CN219722032U - Horizontal pipe sedimentation device for solid-liquid separation - Google Patents
Horizontal pipe sedimentation device for solid-liquid separation Download PDFInfo
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- CN219722032U CN219722032U CN202321338459.3U CN202321338459U CN219722032U CN 219722032 U CN219722032 U CN 219722032U CN 202321338459 U CN202321338459 U CN 202321338459U CN 219722032 U CN219722032 U CN 219722032U
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- sludge
- solid
- water inlet
- liquid separation
- mud
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- 238000000926 separation method Methods 0.000 title claims abstract description 69
- 238000004062 sedimentation Methods 0.000 title claims abstract description 49
- 239000007788 liquid Substances 0.000 title claims abstract description 29
- 239000010802 sludge Substances 0.000 claims abstract description 72
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 54
- 238000007599 discharging Methods 0.000 claims description 13
- 238000001556 precipitation Methods 0.000 claims description 13
- 238000010992 reflux Methods 0.000 claims description 11
- 230000000903 blocking effect Effects 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 5
- 210000005056 cell body Anatomy 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 239000007791 liquid phase Substances 0.000 abstract description 4
- 239000007790 solid phase Substances 0.000 abstract description 3
- 230000005484 gravity Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a horizontal pipe sedimentation device for solid-liquid separation, which comprises a separation tank, wherein a plurality of shutter plates and sludge sliding plates are sequentially arranged in the separation tank from top to bottom, drainage channels are formed above each shutter plate, a sludge discharge slideway is formed in a space between the lower part of each shutter plate and the upper part of an adjacent sludge sliding plate, and a plurality of sludge discharge holes are formed in each shutter plate; a water inlet is formed in one side of the separation tank body and is communicated with the drainage channel; the separation tank is characterized in that a mud baffle wall is arranged on the other side of the separation tank body, a mud discharge space is formed between the mud baffle wall and the side wall of the separation tank body at a certain distance, the drainage channel penetrates through the mud baffle wall, and the mud discharge slide way is communicated with the mud discharge space. The utility model avoids the mutual interference of solid phase and liquid phase when realizing solid-liquid separation, and improves the efficiency and effect of solid-liquid separation.
Description
Technical Field
The utility model relates to the field of solid-liquid separation, in particular to a horizontal tube precipitation device for solid-liquid separation.
Background
Different separation methods, such as a gravity sedimentation method, a physical filtration method, an air floatation method and the like, are adopted according to different characteristics of the solid-liquid mud-containing sewage, wherein the gravity sedimentation method is commonly used; in the design of the method, a layer of sloping plate or sloping plate and other parts are added according to the fact that the shallow pool is buried in the device, and the modes of same-direction flow, different-direction flow, lateral flow and the like are adopted in operation, so that the solid-liquid separation efficiency and effect are improved. There are multiple structure's sedimentation tanks in the water treatment field at present, including advection sedimentation tank, swash plate sedimentation tank, maze sedimentation tank etc., but above-mentioned sedimentation tank all has following shortcoming: the sedimentation effect is not good enough, the sedimentation sludge and the water flow reversely run, the utilization rate of the sedimentation tank is low, the water flow area is small, and the sedimentation effect of the sedimentation tank is restricted to a certain extent.
There have also been many studies on horizontal tube precipitation in the prior art, for example, patent number 200610123752.2 discloses a horizontal tube precipitation separation device. Compared with the prior sedimentation tank, the horizontal pipe sedimentation separation device has larger improvement, but still has the following defects: the upper inclined plate and the lower inclined plate are arranged in parallel, the sludge slide is an elongated channel with the same vertical width, and the bottom reinforcing rib of the sludge slide forms a sludge discharging window.
For example, cn20162067575. X discloses an improved horizontal tube sedimentation tank, which is innovative in that: comprises an upper layer horizontal pipe sedimentation separation device and a lower layer sedimentation mud discharge device: the horizontal pipe sedimentation separation device comprises a plurality of groups of horizontal pipe units which are arranged in parallel and a sludge slideway which is arranged between the horizontal pipe units, each group of horizontal pipe units consists of an upper sloping plate and a lower sloping plate, the upper sloping plate and the lower sloping plate are not parallel, and a plurality of clapboards which are parallel to each other are arranged between the upper sloping plate and the lower sloping plate; the included angle between the upper inclined plate and the horizontal plane is larger than the included angle between the lower inclined plate and the horizontal plane, and a plurality of parallel water flow channels are isolated between the upper inclined plate and the lower inclined plate by the partition plate; the sludge slideway is arranged between the upper inclined plates and the lower inclined plates of the two adjacent horizontal pipe units. The device breaks the parallel relation between the upper inclined plate and the lower inclined plate of the horizontal pipe unit, and forms a certain included angle between the upper inclined plate and the lower inclined plate, so that a sludge slideway between the lower inclined plate and the adjacent upper inclined plate of the horizontal pipe unit forms a channel with a narrow upper part and a wide lower part, the device is suitable for the distribution condition of more sludge at the lower part of the sludge slideway and less sludge at the upper part, is convenient for smoothly discharging the sludge, and ensures the high efficiency of the precipitation separation device.
The device is ingenious in design, but still has the problems that the effect of solid-liquid separation is poor, and sludge blocks a sludge discharge hole and a sludge slideway, so that the novel horizontal pipe sedimentation device for solid-liquid separation is provided.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a horizontal pipe sedimentation device for solid-liquid separation, provides a more reasonable sludge discharge mode and a sludge discharge slideway, improves the effect of solid-liquid separation, and solves the problem that sludge blocks the sludge discharge slideway.
In order to solve the technical problems, the utility model provides the following technical scheme:
the horizontal pipe sedimentation device for solid-liquid separation comprises a separation tank body, wherein a shutter plate and a sludge slide plate which are distributed in a staggered manner are sequentially arranged in the separation tank body from top to bottom, a space above any shutter plate is a drainage channel, and a space between the lower part of any shutter plate and the upper part of an adjacent sludge slide plate is a sludge slide way; the shutter plate is provided with a plurality of mud discharge holes; a water inlet is formed in one side of the separation tank body and is communicated with the drainage channel; the separation tank is characterized in that a mud baffle wall is arranged on the other side of the separation tank body, a mud discharge space is formed between the mud baffle wall and the side wall of the separation tank body at a certain distance, the drainage channel penetrates through the mud baffle wall, and the mud discharge slide way is communicated with the mud discharge space.
Preferably, the bottom of the separating tank body is provided with a sedimentation tank, one side of the water inlet is provided with a water inlet tank, a partition plate is arranged between the water inlet tank and the sedimentation tank, and the mud blocking wall is connected with the sedimentation tank so that a mud discharging space is communicated with the interior of the sedimentation tank.
In the preferred scheme, a reflux pump and a reflux pipe leading to the water inlet tank are arranged on one side of the sedimentation tank close to the water inlet tank, and upper layer fluid in the sedimentation tank is refluxed to the water inlet tank and subjected to mud-water separation again.
Preferably, a sludge outlet is arranged at the bottom of the sedimentation tank, and the separated sludge is discharged.
In the preferred embodiment of the utility model, the shutter plate is arranged in parallel with the sludge slide plate, and the side of the water inlet is higher than the side of the water outlet, so that the height difference is convenient for sludge discharge.
Preferably, the vertical distance between the shutter plate and the sludge sliding plate is 2-3cm.
Preferably, the drainage channel is provided with a water outlet, and the water outlet is communicated with an external water guide pipe for subsequent treatment.
In the preferred scheme, the water inlet side of each shutter plate and the sludge sliding plate is respectively connected with the inner wall of the separation tank body, and meanwhile, a vibration device is respectively arranged below the bottoms of each shutter plate and the sludge sliding plate. Preferably, the vibration device is electrically connected with an external power supply.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the shutter plates and the sludge sliding plates are arranged in the separation tank body in a staggered manner, so that the drainage channels and the sludge sliding ways are alternately arranged, sewage only enters from one side of the drainage channels, and sludge enters from the sludge discharging holes of the shutter plates and is discharged from the sludge sliding ways, so that the mutual interference of solid phase and liquid phase is avoided during solid-liquid separation, and the efficiency and effect of solid-liquid separation are improved. In addition, the other side of the sludge discharge slideway discharges sludge in a sludge discharge space mode, so that the problem that the pipeline is blocked by sludge in the conventional pipeline sludge discharge mode in the prior art is solved.
2. Further install vibrator additional in the bottom of tripe orifice plate and mud slide, can open when needs shake and shake supplementary mud that arranges, avoid the mud hole and the mud slide of tripe orifice plate to block up.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
fig. 2 is an enlarged schematic view of the structure at a in fig. 1.
Wherein: 1. a separation tank body; 2. a drainage channel; 21. a louver board; 211. a louver board; 212. a mud hole; 22. a sludge slide plate; 3. a water inlet; 4. a mud discharging slideway; 5. a vibration device; 6. a sedimentation tank; 7. a reflux pump; 8. a water inlet tank; 9 is a water outlet; 10 is a mud-stopping wall; 11 is a sludge outlet, 12 is a partition; 13 is a removable cleaning plate; 14 is a return line; 15 is a sludge discharge space.
Description of the embodiments
In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
Examples
The utility model provides a horizontal pipe sediment device of solid-liquid separation, includes separation tank cell body 1, separation tank cell body 1 is inside from top to bottom is equipped with crisscross tripe orifice plate 21 and mud slide 22 in proper order, arbitrary tripe orifice plate 21 top forms drainage channel 2, forms mud slide 4 between arbitrary tripe orifice plate 21 below and the adjacent mud slide 22 top, be equipped with a plurality of mud holes 212 on the tripe orifice plate 21; a water inlet 3 is formed in one side of the separation tank body 1, and the water inlet 3 is communicated with the drainage channel 2; the other side of the separation tank body 1 is provided with a mud baffle wall 10, a certain distance is reserved between the mud baffle wall 10 and the side wall of the separation tank body 1 to form a mud discharging space 15, the drainage channel 2 penetrates through the mud baffle wall 10, and the mud discharging slide way 4 is communicated with the mud discharging space 15.
The bottom of the separation tank body 1 is provided with a sedimentation tank 6, one side of the water inlet 3 is provided with a water inlet tank 8, a partition plate 12 is arranged between the water inlet tank 8 and the sedimentation tank 6, and a mud blocking wall 10 is connected with the side wall of the sedimentation tank 6 so that a mud discharging space 15 is communicated with the interior of the sedimentation tank 6. The sedimentation tank 6 is provided with a reflux pump 7 and a reflux pipe 14 leading to the water inlet tank 8 at one side close to the water inlet tank 8. The bottom of the sedimentation tank 6 is provided with a sludge outlet 11.
The shutter plate 21 and the sludge slide plate 22 are arranged in parallel, and one side of the water inlet is higher than one side of the water outlet. The drainage channel 2 is provided with a water outlet 9 which is communicated with an external water guide pipe. The water inlet side of each shutter plate 21 and the sludge sliding plate 22 are respectively hinged with the inner wall of the separation tank body 1 in a sealing way, and meanwhile, the lower side of each shutter plate 21 and the lower side of each sludge sliding plate 22 are respectively provided with a vibration device 5.
In this embodiment, the sludge-containing sewage to be separated is introduced into the water inlet tank 8, then the sludge-containing sewage is introduced into the water discharge channel 2 at the upper end of each louver 21 through the water inlet 3, the sludge is contacted with the louver 21 first because the gravity of the sludge is greater than the gravity of the liquid, the sludge is introduced onto the sludge sliding plate 22 at the lower end of the louver 21 through the louver 212 when passing through the louver holes because the louver openings on the surface of the louver 21 face the water inlet 3, the liquid moves downwards along the surface of the louver 21 due to the influence of inertia and gravity and is introduced into the designated position through the external water guide pipe, the sludge moves to the left end of the separation tank body 1 through the gravity, and falls into the sedimentation tank 6 at the lower end along the outer wall of the separation tank body 1.
As shown in fig. 1, this embodiment discloses that a reflux pump 7 is installed at one end of a sedimentation tank 6, an input end of the reflux pump 7 is communicated with an upper end of the sedimentation tank 6, and an output end of the reflux pump is communicated with a water inlet tank 8 through a water pipe;
in this embodiment, a small amount of liquid phase is mixed in the solid phase falling into the sedimentation tank 6, and the liquid phase at the upper end is reintroduced into the water inlet tank 8 by the reflux pump 7 to be separated and sedimented again, thereby improving the separation efficiency of the sedimentation device.
As shown in fig. 1, this embodiment discloses that the right end of each louver board 21 and the sludge sliding board 22 are respectively hinged with the inner wall of the separation tank body 1 in a sealing way, and meanwhile, the lower sides of each louver board 21 and the sludge sliding board 22 are respectively provided with a vibration device 5; in this embodiment, the vibration device 5 installed at the lower ends of each louver 21 and the sludge slide plate 22 drives each louver 21 and the sludge slide plate 22 to vibrate by the vibration device 5 when necessary, so as to increase the rate of the liquid and solid moving to the left in the drainage channel 2 and the sludge slide 4 and increase the separation rate of the device. The vibration device 5 is of prior art and will not be described here.
In this embodiment, the louver plates and the sludge sliding plate respectively form an included angle of 60 degrees with the horizontal plane. The vertical distance between the shutter plate 21 and the sludge slide plate 22 is 2cm.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a solid-liquid separation's horizontal tube precipitation device, includes separation tank cell body (1), its characterized in that: the separation tank comprises a separation tank body (1), wherein a plurality of shutter plates (21) and sludge sliding plates (22) are sequentially arranged in the separation tank body from top to bottom, a drainage channel (2) is arranged in a space above any shutter plate (21), a sludge discharge slideway (4) is arranged in a space between the lower part of any shutter plate (21) and the upper part of the adjacent sludge sliding plate (22), and a plurality of sludge discharge holes (212) are formed in the shutter plate (21); a water inlet (3) is formed in one side of the separation tank body (1), and the water inlet (3) is communicated with the drainage channel (2); the separation tank is characterized in that a mud blocking wall (10) is arranged on the other side of the separation tank body (1), a mud discharging space (15) is formed between the mud blocking wall (10) and the side wall of the separation tank body (1), the drainage channel (2) penetrates through the mud blocking wall (10), and the mud discharging slide way (4) is communicated with the mud discharging space (15).
2. The horizontal tube precipitation device for solid-liquid separation according to claim 1, wherein: the bottom of the separation tank body (1) is provided with a sedimentation tank (6), one side of the water inlet (3) is provided with a water inlet tank (8), a partition board (12) is arranged between the water inlet tank (8) and the sedimentation tank (6), and a mud blocking wall (10) is connected with the side wall of the sedimentation tank (6) so that a mud discharging space (15) is communicated with the interior of the sedimentation tank (6).
3. The horizontal tube precipitation device for solid-liquid separation according to claim 2, wherein: one side of the sedimentation tank (6) close to the water inlet tank (8) is provided with a reflux pump (7) and a reflux pipe (14) leading to the water inlet tank (8).
4. The horizontal tube precipitation device for solid-liquid separation according to claim 2, wherein: the bottom of the sedimentation tank (6) is provided with a sludge outlet (11).
5. The horizontal tube precipitation device for solid-liquid separation according to claim 1, wherein: the shutter plate (21) and the sludge sliding plate (22) are arranged in parallel, and one side of the water inlet is higher than one side of the water outlet.
6. The horizontal tube precipitation device for solid-liquid separation according to claim 1, wherein: the vertical distance between the shutter plate (21) and the sludge sliding plate (22) is 2-3cm.
7. The horizontal tube precipitation device for solid-liquid separation according to claim 1, wherein: the drainage channel (2) is provided with a water outlet (9) which is communicated with an external water guide pipe.
8. The horizontal tube precipitation device for solid-liquid separation according to claim 1, wherein: the water inlet side of each shutter plate (21) and the sludge sliding plate (22) is connected with the inner wall of the separation tank body (1) respectively, and meanwhile, a vibration device (5) is arranged below the bottoms of each shutter plate (21) and the sludge sliding plate (22) respectively.
9. The horizontal tube precipitation device for solid-liquid separation according to claim 8, wherein: the vibration device (5) is electrically connected with an external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321338459.3U CN219722032U (en) | 2023-05-30 | 2023-05-30 | Horizontal pipe sedimentation device for solid-liquid separation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321338459.3U CN219722032U (en) | 2023-05-30 | 2023-05-30 | Horizontal pipe sedimentation device for solid-liquid separation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219722032U true CN219722032U (en) | 2023-09-22 |
Family
ID=88064591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321338459.3U Active CN219722032U (en) | 2023-05-30 | 2023-05-30 | Horizontal pipe sedimentation device for solid-liquid separation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219722032U (en) |
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2023
- 2023-05-30 CN CN202321338459.3U patent/CN219722032U/en active Active
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