CN111099804A - Oily sludge treatment device - Google Patents
Oily sludge treatment device Download PDFInfo
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- CN111099804A CN111099804A CN202010037565.2A CN202010037565A CN111099804A CN 111099804 A CN111099804 A CN 111099804A CN 202010037565 A CN202010037565 A CN 202010037565A CN 111099804 A CN111099804 A CN 111099804A
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- wall
- fixed
- cylinder
- oily sludge
- sludge treatment
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/127—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering by centrifugation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/32—Hydrocarbons, e.g. oil
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
- C02F2103/36—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds
- C02F2103/365—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds from petrochemical industry (e.g. refineries)
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Centrifugal Separators (AREA)
Abstract
The invention belongs to the technical field of oil stain treatment, in particular to an oil-containing sludge treatment device, aiming at the problem of poor filtering treatment effect of oil-containing sludge in the prior art, the invention provides a scheme which comprises a fixed cylinder with an opening at the top, wherein the inner wall of the fixed cylinder is rotationally connected with a filtering mechanism, the filtering mechanism is in transmission connection with a driving motor, the filtering mechanism is provided with a bottom cylinder, a filtering cylinder and a top cylinder which are sequentially connected, the bottom cylinder and the filtering cylinder are both arranged into a bucket-shaped structure, the bottom of the bottom cylinder is in sliding connection with the inner wall of the bottom of the fixed cylinder, and the outer wall of the top cylinder is rotationally connected with the top end of the inner wall of the fixed. In the invention, the oily sludge is centrifugally operated along the inclined surfaces of the bottom barrel and the filter barrel by rotating the filtering mechanism, so that the liquid part in the oily sludge is centrifugally lifted and filtered out from the filter barrel, and the filtering rate and the treatment effect of the oily sludge are improved by matching the centrifugation and the filter barrel.
Description
Technical Field
The invention relates to the technical field of oil stain treatment, in particular to an oil-containing sludge treatment device.
Background
Sludge generated by a sewage treatment system of a petrochemical enterprise mainly comes from bottom sludge of an oil separation tank, floating slag of a flotation tank and residual activated sludge, which are collectively called as 'three sludge', oil-containing sludge also comprises oil sludge polluted in steel smelting, oil sludge polluted by heavy oil in the operation process of a ship repairing and shipbuilding factory and the like, and the oil-containing sludge generally comprises a stable suspended emulsion system consisting of oil-in-water, water-in-oil and suspended solids.
In the oily sludge treatment process, oily sludge is usually required to be filtered, and then is subjected to pyrolysis treatment after dehydration or homogenization operation, in the prior art, when the oily sludge is subjected to filtration treatment, the oily sludge generally passes through a filter screen or a filter membrane for filtration operation, but due to the viscosity of the oily sludge, the actual filtration effect of directly introducing the oily sludge into the filter screen or the filter membrane is poor.
Disclosure of Invention
Based on the technical problem that the effect of filtering oily sludge in the prior art is poor, the invention provides an oily sludge treatment device.
The invention provides an oily sludge treatment device which comprises a fixed cylinder with an opening at the top, wherein the inner wall of the fixed cylinder is rotatably connected with a filtering mechanism, the filtering mechanism is in transmission connection with a driving motor, the filtering mechanism is provided with a bottom cylinder, a filtering cylinder and a top cylinder which are sequentially connected, the bottom cylinder and the filtering cylinder are both arranged into a bucket-shaped structure, the bottom of the bottom cylinder is in sliding connection with the inner wall of the bottom of the fixed cylinder, the outer wall of the top cylinder is rotatably connected with the top end of the inner wall of the fixed cylinder, a sludge pumping pipe is fixed in the middle of the bottom of the fixed cylinder, the bottom of the bottom cylinder is rotatably connected with the top end of the sludge pumping pipe, and the bottom of the fixed cylinder is connected with.
Preferably, bristles are fixed on one side of the inner wall of the fixed cylinder, bristles are fixed on one side of the outer wall of the filtering mechanism, and a scraper plate is fixed at the bottom end of the outer wall of the bottom cylinder.
Preferably, the top end of the fixed cylinder is fixed with a cover plate, and one side of the top of the cover plate is fixed with a feeding pipe.
Preferably, the bottom of apron is fixed with the connecting seat with solid fixed cylinder top inner wall sliding connection, and the intermediate position of connecting seat bottom outer wall is fixed with the connecting rod, and the bottom mounting of connecting rod outer wall has a plurality of guide plates, and a plurality of water conservancy diversion holes have been seted up to the outer wall of guide plate.
Preferably, the diversion holes are arranged in a circular truncated cone-shaped structure.
Preferably, the bottom end of the guide plate is connected with a ball in a rolling way.
Preferably, a plurality of baffles are fixed on the inner wall of the bottom cylinder, and a plurality of through holes are formed in the outer wall of each baffle.
Preferably, the baffle is arranged in an arc structure, and the top of the baffle is concave downwards.
Preferably, the through hole is arranged in a circular truncated cone-shaped structure, and the inner diameter of the bottom end of the through hole is larger than that of the bottom end of the through hole.
Preferably, the outer wall of the bottom of the connecting seat is fixed with a limiting ring in sliding connection with the top end of the inner wall of the top barrel, an auxiliary groove of an annular structure is formed in the position, corresponding to the top barrel, of the outer wall of the bottom of the connecting seat, and an auxiliary ring matched with the auxiliary groove is fixed on the outer wall of the top end of the top barrel.
Compared with the prior art, the invention provides an oily sludge treatment device, which has the following beneficial effects:
1. the oily sludge treatment device is characterized in that a filter mechanism of a bucket-shaped structure consisting of a bottom barrel, a filter barrel and a top barrel is arranged in a fixed barrel, oily sludge is injected into the bottom barrel, in the process of filtration treatment, the filter mechanism is rotated to enable the oily sludge to do centrifugal operation along the inclined planes of the bottom barrel and the filter barrel, so that the liquid part in the oily sludge centrifugally rises and is filtered out from the filter barrel, and the filtration rate and the treatment effect of the oily sludge are improved by the cooperation of centrifugation and the filter barrel.
2. This oily sludge treatment equipment, through be provided with fixed guide plate in the end section of thick bamboo, a plurality of water conservancy diversion holes have been seted up on the guide plate, make oily sludge disperse from a plurality of water conservancy diversion holes along with end section of thick bamboo pivoted in-process and flow, and make between the oily sludge dispersion and improve centrifugal effect, and set the water conservancy diversion hole into round platform column structure, make oily sludge flow from large aperture one end to small aperture one end, become down and extrude in order to strengthen centrifugal filtration's effect through the aperture.
3. This oily sludge treatment equipment is provided with the baffle of arc structure through the inner wall at end section of thick bamboo, has seted up the perforation on the baffle, utilizes the baffle can avoid a large amount of solid mud to rise along end section of thick bamboo inner wall, and will perforate and set up the round platform column structure that the pore diameter footpath reduces to further strengthen the centrifugal filtration treatment effect to oily mud.
4. This oil-containing sludge treatment device is through being fixed with the spacing ring with a top section of thick bamboo inner wall sliding connection in connecting seat bottom to be provided with corresponding auxiliary ring and auxiliary tank in the bottom of a top section of thick bamboo top and connecting seat, with the complexity that increases contact area between top section of thick bamboo top and the connecting seat, avoid liquid mud because centrifugal force is too big and ooze, thereby further improve equipment actual use's validity.
Drawings
FIG. 1 is a schematic view of the overall structure of an oily sludge treatment apparatus according to the present invention;
FIG. 2 is a schematic sectional view of an oily sludge treatment apparatus according to the present invention;
FIG. 3 is a schematic view of a baffle structure of an oily sludge treatment device according to the present invention;
FIG. 4 is a schematic view of a baffle structure of an oily sludge treatment device according to the present invention;
fig. 5 is an enlarged structural schematic view of a connecting part of a connecting seat and a top barrel of the oily sludge treatment device provided by the invention.
In the figure: the device comprises a fixed cylinder 1, a bottom cylinder 2, a filter cylinder 3, a top cylinder 4, a driving motor 5, a liquid discharge pipe 6, a mud pumping pipe 7, a cover plate 8, a feeding pipe 9, a connecting seat 10, a connecting rod 11, a guide plate 12, a guide hole 13, balls 14, a baffle plate 15, a through hole 16, a limiting ring 17, an auxiliary ring 18 and an auxiliary groove 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-4, an oily sludge treatment device, including open-top's solid fixed cylinder 1, the inner wall of solid fixed cylinder 1 rotates and is connected with filtering mechanism, and the filtering mechanism transmission is connected with driving motor 5, filtering mechanism is provided with end section of thick bamboo 2, strain a section of thick bamboo 3 and a top section of thick bamboo 4 that connect gradually, and end section of thick bamboo 2 and strain a section of thick bamboo 3 and all set up into bucket column structure, the bottom of end section of thick bamboo 2 and the bottom inner wall sliding connection of solid fixed cylinder 1, and the top of a top section of thick bamboo 4 outer wall and solid fixed cylinder 1 inner wall rotates to be connected, the intermediate position of solid fixed cylinder 1 bottom is fixed with takes out mud pipe 7, and the bottom of end section of thick bamboo 2 rotates with the top of taking out mud pipe.
In the invention, one side of the inner wall of the fixed cylinder 1 is fixed with bristles, one side of the outer wall of the filtering mechanism is fixed with bristles, the bottom end of the outer wall of the bottom cylinder 2 is fixed with a scraper, and the bottom of the scraper is in sliding connection with the inner wall of the bottom of the fixed cylinder 1;
a cover plate 8 is fixed at the top end of the fixed cylinder 1, a feeding pipe 9 is fixed at one side of the top of the cover plate 8, a connecting seat 10 which is connected with the inner wall of the top end of the fixed cylinder 1 in a sliding manner is fixed at the bottom of the cover plate 8, a connecting rod 11 is fixed at the middle position of the outer wall of the bottom of the connecting seat 10, a plurality of guide plates 12 are fixed at the bottom end of the outer wall of the connecting rod 11, a plurality of guide holes 13 are formed in the outer wall of each guide plate 12, each guide hole 13 is arranged in a circular truncated cone-;
the inner wall of end section of thick bamboo 2 is fixed with a plurality of baffles 15, and the outer wall of baffle 15 has seted up a plurality of perforation 16, and baffle 15 sets to the arc structure, and the top undercut of baffle 15, and perforation 16 sets to round platform column structure, and the bottom internal diameter of perforation 16 is greater than its bottom internal diameter.
When the device is used, the oily sludge is injected into the bottom barrel 2, and in the process of filtration treatment, the oily sludge is subjected to centrifugal operation along the inclined surfaces of the bottom barrel 2 and the filter barrel 3 by rotating the filtering mechanism, so that the liquid part in the oily sludge is filtered out from the filter barrel 3 due to the rise of centrifugal force, and the filtration rate and treatment effect on the oily sludge are improved by the cooperation of the centrifugation and the filter barrel 3;
the oil-containing sludge is dispersed and flows out from the plurality of flow guide holes 13 in the process of rotating along with the bottom barrel 2, so that the oil-containing sludge is dispersed and the centrifugal effect is improved, the flow guide holes 13 are arranged to be in a circular truncated cone-shaped structure, so that the oil-containing sludge flows from one end with a large aperture to one end with a small aperture, the centrifugal filtering effect is enhanced by extruding the oil-containing sludge from the end with the small aperture downwards, a large amount of solid sludge can be prevented from rising along the inner wall of the bottom barrel 2 by using the baffle 15, and the perforation 16 is arranged to be in a circular truncated cone-shaped structure with a radially reduced aperture, so that the centrifugal filtering treatment effect on the.
Example 2
Referring to fig. 1-5, a limiting ring 17 slidably connected with the top end of the inner wall of the top barrel 4 is fixed on the outer wall of the bottom of the connecting seat 10, an auxiliary groove 19 with an annular structure is formed in the position of the outer wall of the bottom of the connecting seat 10 corresponding to the top barrel 4, and an auxiliary ring 18 matched with the auxiliary groove 19 is fixed on the outer wall of the top end of the top barrel 4.
During the use, through be fixed with the spacing ring 17 with top cylinder 4 inner wall sliding connection in connecting seat 10 bottom to be provided with corresponding auxiliary ring 18 and auxiliary groove 19 at top cylinder 4 top and the bottom of connecting seat 10, with the complexity of increasing the contact area between top cylinder 4 top and the connecting seat 10, avoid liquid sludge because centrifugal force is too big and ooze, thereby further improve equipment in-service use validity.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides an oily sludge treatment device, includes open-top's solid fixed cylinder (1), its characterized in that, the inner wall of solid fixed cylinder (1) rotates and is connected with filtering mechanism, and the filtering mechanism transmission is connected with driving motor (5), filtering mechanism is provided with end section of thick bamboo (2), strain a section of thick bamboo (3) and a top section of thick bamboo (4) that connect gradually, and end section of thick bamboo (2) and strain a section of thick bamboo (3) and all set to hopper-shaped structure, the bottom of end section of thick bamboo (2) and the bottom inner wall sliding connection of solid fixed cylinder (1), and top section of thick bamboo (4) outer wall rotates with the top of solid fixed cylinder (1) inner wall to be connected, the intermediate position of solid fixed cylinder (1) bottom is fixed with takes out mud pipe (7), and the bottom of end section of thick bamboo (2) rotates with the top of taking out mud pipe (7) to be connected with fluid-.
2. The oily sludge treatment device according to claim 1, wherein the bristles are fixed on one side of the inner wall of the fixed cylinder (1), the bristles are fixed on one side of the outer wall of the filtering mechanism, and the scraper is fixed at the bottom end of the outer wall of the bottom cylinder (2).
3. The oily sludge treatment device according to claim 1, wherein a cover plate (8) is fixed at the top end of the fixed cylinder (1), and a feeding pipe (9) is fixed at one side of the top of the cover plate (8).
4. The oily sludge treatment device according to claim 3, wherein the bottom of the cover plate (8) is fixed with a connecting seat (10) which is slidably connected with the inner wall of the top end of the fixed cylinder (1), a connecting rod (11) is fixed at the middle position of the outer wall of the bottom of the connecting seat (10), a plurality of guide plates (12) are fixed at the bottom ends of the outer walls of the connecting rod (11), and a plurality of guide holes (13) are formed in the outer walls of the guide plates (12).
5. The oily sludge treatment device according to claim 4, wherein the diversion holes (13) are arranged in a truncated cone-shaped structure.
6. An oily sludge treatment apparatus according to claim 4, wherein the bottom end of the deflector (12) is connected with a ball (14) in a rolling way.
7. The oily sludge treatment device according to claim 4, wherein a plurality of baffles (15) are fixed on the inner wall of the bottom cylinder (2), and a plurality of perforations (16) are arranged on the outer wall of the baffles (15).
8. An oily sludge treatment apparatus according to claim 7, wherein the baffle plate (15) is provided in an arc structure, and the top of the baffle plate (15) is downwardly concave.
9. The oily sludge treatment device according to claim 7, wherein the perforations (16) are arranged in a truncated cone-shaped structure, and the inner diameter of the bottom end of the perforations (16) is larger than that of the bottom end thereof.
10. The oily sludge treatment device according to claim 4, wherein a limiting ring (17) which is in sliding connection with the top end of the inner wall of the top barrel (4) is fixed on the outer wall of the bottom of the connecting seat (10), an auxiliary groove (19) with an annular structure is formed in the position, corresponding to the top barrel (4), of the outer wall of the bottom of the connecting seat (10), and an auxiliary ring (18) which is matched with the auxiliary groove (19) is fixed on the outer wall of the top end of the top barrel (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010037565.2A CN111099804A (en) | 2020-01-14 | 2020-01-14 | Oily sludge treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010037565.2A CN111099804A (en) | 2020-01-14 | 2020-01-14 | Oily sludge treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111099804A true CN111099804A (en) | 2020-05-05 |
Family
ID=70426578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010037565.2A Withdrawn CN111099804A (en) | 2020-01-14 | 2020-01-14 | Oily sludge treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111099804A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112138450A (en) * | 2020-09-30 | 2020-12-29 | 中原康 | Pressure filtering device for oily sludge |
| CN113731216A (en) * | 2021-08-18 | 2021-12-03 | 广州吉姆食品机械有限公司 | High concentration syrup shearing dissolving tank |
-
2020
- 2020-01-14 CN CN202010037565.2A patent/CN111099804A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112138450A (en) * | 2020-09-30 | 2020-12-29 | 中原康 | Pressure filtering device for oily sludge |
| CN113731216A (en) * | 2021-08-18 | 2021-12-03 | 广州吉姆食品机械有限公司 | High concentration syrup shearing dissolving tank |
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Application publication date: 20200505 |