CN112479310A - Modularization series connection intelligent oil-water separator - Google Patents
Modularization series connection intelligent oil-water separator Download PDFInfo
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- CN112479310A CN112479310A CN202011310552.4A CN202011310552A CN112479310A CN 112479310 A CN112479310 A CN 112479310A CN 202011310552 A CN202011310552 A CN 202011310552A CN 112479310 A CN112479310 A CN 112479310A
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- oil
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- floating ball
- water separator
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Removal Of Floating Material (AREA)
Abstract
The invention discloses a modularized series intelligent oil-water separator, which is characterized by comprising the following components: and the water outlet of the automatic deslagging device is connected with a plurality of oil-water separation devices which are mutually connected in series, and water is discharged into the oil-water separation devices for oil-water separation after deslagging and filtering are carried out through mesh belts in the deslagging device box body. The oil-water separator can automatically remove small-particle solids, reduces the emptying frequency of the oil-water separator box body, improves the quality of collected oil, provides an oil separation effect by virtue of a series structure, and is small in size of a single tank body, convenient to transport and mount. The floating ball oil drain device can discharge fresh grease in time, and the oil-water separation tank structure is convenient for emptying the cavity.
Description
Technical Field
The invention relates to the technical field of oil-water separation, in particular to a modular series intelligent oil-water separator.
Background
At present, the oil-water separator is more and more widely used, and the oil-water separator on the market has the following problems:
the food and beverage waste water slag content is very big, needs regularly to carry out artifical clearance to oil water separator's solid-liquid separation district, otherwise causes the overflow, and some adopt spiral auger mode to carry out automatic slag removal, but the auger contact surface is little, can only take away the rubbish that falls into wherein, and the rubbish of tiny granule can not clear up out moreover, and big rubbish goes into the plastic bottle simultaneously and can not get into the auger.
The current automatic oil collecting mechanism has 2 modes basically,
the first is automatic oil scraping: starting the oil scraping device by setting a certain time point and a set time period, and collecting oil floating on the liquid surface;
secondly, electronic oil drain of differential pressure: the outlet pipe has a little difference in height with oil drain pipe, and the oil drain motorised valve is opened certain time interval to the settlement time point, and oil flows into oil collection bucket from oil drain pipe under the pressure effect. Because catering waste water from a kitchen is different every day, both the two modes exist that excessive water is collected into oil sometimes, and more residual grease is remained in the oil-water separator sometimes.
At present, a plurality of oil-water separation products cannot reach the standard, and one important reason is that the smaller the volume of the product is, the shorter the retention time is, so that the oil-water separator box body needs enough effective volume, but the volume is large, the equipment is inconvenient to transport and install, especially, some places do not have enough channels and door frames, the site construction is needed, the cost is high, and the quality is not guaranteed well.
The catering waste water contains a large amount of suspended matters, and in the oil-water separation bin, after the water flow speed is reduced, the catering waste water can be precipitated at the bottom of the tank, so that the effective volume of an oil-water separator is reduced, the catering waste water is required to be emptied regularly, but a discharge pipe of a product on the market is basically arranged at the bottom of the equipment, some catering waste water is not provided with an access hole, the discharge is very troublesome, and particularly, the catering waste water is more troublesome when a trench or a floor drain and a water collecting.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention aims to provide a modular series intelligent oil-water separator.
A modular series intelligent oil-water separator comprising:
at least one automatic deslagging device, the water outlet of the automatic deslagging device is connected with a plurality of oil-water separation devices which are connected in series,
the automatic slag removing device comprises a slag removing device box body, a cover plate is arranged on the slag removing device box body, a mesh belt is arranged in the slag removing device box body, a plurality of meshes and barrier strips are arranged on the mesh belt,
the mesh belt is obliquely arranged and tensioned by a driving roll shaft and a driven roll shaft, the driving roll shaft is connected with a motor, the driven roll shaft is connected with a tensioning device, and the driving roll shaft is positioned at the lower end of the mesh belt and close to the inner side of the water inlet;
the deslagging device box body is also provided with a water outlet, a large particle discharge port and a small particle discharge port;
the upper parts of the large particle discharge port and the small particle discharge port are provided with conical hopper structures, and a sludge discharge pipeline and a ball valve are arranged in each conical hopper structure;
the oil-water separation device comprises an oil-water separation tank body, and a second cover plate, a second water inlet and a second water outlet are arranged on the oil-water separation tank;
a vertical pipe communicated to the bottom of the tank body is connected in the second water inlet, and an inclined plate is arranged at the lower end in the tank body;
the upper part of the lower end of the inclined plate is provided with an emptying valve;
the second cover plate is connected with a floating ball oil drain device,
the third water outlet of the last oil-water separation device in the oil-water separation devices connected in series comprises a water outlet pipe extending into the tank body, and the height of the third water outlet is larger than that of the water inlet in the tank body.
In a preferred embodiment of the invention, the mesh holes are square holes or round holes, and the diameter of the square holes or the round holes is not more than 2 mm.
In a preferred embodiment of the present invention, a first brush stop is provided between a lower end of the mesh belt and an inner side of the water inlet.
In a preferred embodiment of the invention, a second brush stop strip is arranged on the wall of the tank inside the large particle discharge port and is used for brushing off solid slag particles on the mesh belt so as to enable the solid slag particles to fall into the large particle discharge port.
In a preferred embodiment of the present invention, the second water inlet and the second water outlet are disposed on a side wall of the oil-water separation tank body, and are located at the same horizontal plane.
In a preferred embodiment of the invention, the height of the sloping plate from the bottom of the tank body is 200-350mm, and the horizontal angle of the sloping plate is 5-10 degrees.
In a preferred embodiment of the invention, the upper part of the emptying valve is provided with a viewing hole, and the diameter of the viewing hole is not less than 200 mm.
In a preferred embodiment of the present invention, a heating device is further disposed in the oil-water separation device.
In a preferred embodiment of the present invention, the floating ball oil drain device includes a base fixed to the second cover plate, a floating ball oil drain device body is mounted on the base, an oil outlet pipe is connected to an upper portion of the floating ball oil drain device body, a filter screen hole cover is connected to a lower portion of the floating ball oil drain device body in a guiding manner, the lower portion of the floating ball oil drain device body is communicated with an opening of the upper portion through an inverted cone-shaped opening, and a floating ball is disposed in the filter screen hole cover.
In a preferred embodiment of the present invention, the density of the floating ball is 0.94-0.96 times of the density of water.
In a preferred embodiment of the present invention, the third water outlet is higher than the corresponding water inlet, and a small water outlet pipe is further disposed on the third water outlet, and the height of the small water outlet pipe is lower than the height of the conical opening.
In a preferred embodiment of the invention, the vent pipes at the upper parts of the oil-water separation devices connected in series are connected through a transverse pipe.
The invention has the beneficial effects that:
can remove the tiny particle solid automatically, reduce the empty frequency of oil water separator box, increase and improve and collect the grease quality, the tandem structure improves the separation effect, and single jar of body size is little, is convenient for transport, installation. The floating ball oil drain device can discharge fresh grease in time, and the oil-water separation tank structure is convenient for emptying the cavity.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a first schematic structural diagram of the automatic slag removal device.
Fig. 3 is a schematic structural diagram of an automatic slag removal device.
FIG. 4 is a schematic structural view of the oil-water separation tank.
FIG. 5 is a schematic view of the oil-water separation tank.
FIG. 6 is a schematic view of the oil-water separation tank.
FIG. 7 is a schematic view of the oil-water separator tank.
Fig. 8 is a schematic structural view of the floating ball oil drain device.
Detailed Description
The modularized series intelligent oil-water separator shown in fig. 1-7 comprises an automatic deslagging device 1, wherein a water outlet 9 of the automatic deslagging device 1 is connected with a plurality of oil-water separation devices 2 which are connected in series. The number in series is set according to the amount of water treated by the apparatus.
Automatic slag removal device 1 has included dross removal mechanism box 4, is provided with apron 3 on the dross removal mechanism box 4, is provided with mesh area 16 in the dross removal mechanism box 4, is provided with a plurality of meshs and shelves strip on the mesh area 16, and the mesh is square hole or round hole, and the aperture of square hole or round hole is not more than 2 mm.
The mesh belt 16 is obliquely arranged and is tensioned by a driving roll shaft 15 and a driven roll shaft 11, the driving roll shaft 15 is connected with the motor 8, the driven roll shaft 11 is connected with the tensioning device 5, and the driving roll shaft 15 is positioned at the lower end of the mesh belt 16 and close to the inner side of the water inlet 7. A first brush stop strip 14 is arranged between the lower end of the mesh belt 16 and the inner side of the water inlet 7.
The deslagging device box body 4 is also provided with a water outlet 9, a large particle discharge port 6 and a small particle discharge port 10;
the upper parts of the large particle discharge port 6 and the small particle discharge port 10 are provided with conical hopper structures, and a sludge discharge pipeline and a ball valve (not shown in the figure) are arranged in the conical hopper structures; the wall of the large particle discharge port 6 is provided with a second brush stop strip 12 for brushing off solid slag particles on the mesh belt 16 so as to make the solid slag particles fall into the large particle discharge port 6.
The oil-water separation device 2 comprises a cylindrical oil-water separation tank body 19, and a second cover plate 17, a second water inlet 18 and a second water outlet 27 are arranged on the oil-water separation tank body 19; except for the last oil-water separation device 2, the second water inlet 18 and the second water outlet 27 are arranged on the side wall of the oil-water separation tank body 19, and are positioned on the same horizontal plane.
The second water inlet 18 inscription has access to the standpipe 18a of oil water separator tank body 19 bottom, and the inside lower extreme of oil water separator tank body 19 is provided with swash plate 26, and the height of swash plate apart from jar body bottom is 200 and gives other 350mm, and the horizontal angle of swash plate is 5-10. A blow-down valve 25 is provided at an upper portion of a lower end of the swash plate 26. The upper part of the emptying valve 25 is provided with an observation hole 24, and the diameter of the observation hole 24 is not less than 200 mm.
A float oil drain 22 and a heater 23 are connected to the second cover plate 17.
The third water outlet 36 in the last oil-water separation tank of the oil-water separation devices connected in series comprises a water outlet pipe 37 extending into the tank body, and the height of the third water outlet 36 is greater than that of the water inlet 18 in the tank body.
Specifically, the upper part of the water outlet pipe 37 is welded at the lower part of the corresponding second cover plate 17, a flange 38 with the same pipe diameter is connected to the upper plane of the second cover plate 17, and the cover plate, the flange and the vertical pipe are communicated.
The upper part of the flange 38 is connected with a tee joint 39, and the horizontal port of the tee joint 39 is used as a water outlet 36.
A small hole is additionally arranged on the tee joint 39 or the flange 38, a short pipe is welded to be used as the water outlet small pipe 28, the inner lower part of the water outlet small pipe 28 is lower than the small end of the inverted cone-shaped opening on the main body of the floating ball oil discharging device 22, and the vertical height difference is preferably not less than the radius of the floating ball. The upper part of the tee joint 39 is connected with a vent pipe 29, and other modularized oil-water separation tank vent pipes are also communicated with the vent pipe 29 on the tee joint 39 through a transverse pipe 30.
The floating ball oil drain device comprises a base 31 fixed with the second cover plate 17, a floating ball oil drain device main body 34 is installed on the base 31, an oil outlet pipe 33 is connected to the upper portion of the floating ball oil drain device main body 34, a filter screen hole cover 35 is connected to the lower portion of the floating ball oil drain device main body 34 in a guiding mode, the lower portion of the floating ball oil drain device main body 34 is communicated with an opening in the upper portion through an inverted cone-shaped opening 34a, and a floating ball 32 is arranged in the filter screen hole cover 35. The density of the floating ball 32 is 0.94-0.96 times of that of water.
Therefore, the slag-containing restaurant wastewater flows into the automatic slag removal device 1, solid particles larger than 2mm are automatically collected into the external slag collection barrel, and a part of suspended solid smaller than 2mm is precipitated at the conical bottom of the small particle discharge port 10 of the automatic slag removal device 1 and is periodically discharged.
Restaurant waste water gets into modularization oil water separator tank, and each jar body is established ties together, and every can independently arrange the oil, just is equivalent to multistage separation in fact, and the effect is than the single box of same volume and is much better.
The method comprises the following steps: the restaurant wastewater enters the bottom of the tank body after being bent and decelerated by the water inlet of the oil-water separation tank, the liquid level in the floating ball oil drainage device rises, and the floating oil rises;
after the oil reservoir thickness is thick enough, the floater sinks, and the oil outlet pipe is opened, and in the oil collecting tank of outside was discharged to the oil slick under the pressure differential effect, along with oil reservoir thickness reduces, the water level rose, and the floater rose, seals the oil outlet pipe under filter screen hole cover and the open-ended guide effect of back taper.
The kitchen enters a rest state, the equipment is less and less in water inlet, when the water inlet is less than the water discharge small pipe on the last oil-water separation tank for water discharge, the liquid level in the floating ball oil discharge device is lowered, the floating ball is separated from the oil discharge pipe under the action of gravity, after the kitchen enters a working state, the water discharge amount is increased, the liquid level in the floating ball oil discharge device is rapidly raised, and the floating ball is raised to seal the oil discharge pipe until the thickness of an oil layer reaches a sufficient value.
Along with the more suspended matters in the restaurant wastewater are deposited, the more the suspended matters are deposited, the more the observation holes are penetrated through the lower part of the oil-water separation tank, until the position of sludge, the emptying valve is opened periodically, the emptying valve has enough height, and even can be directly connected with the sewage lifter on the ground to be discharged, and for the solid deposited and agglomerated, the observation holes can be opened to be discharged after being smashed by high-pressure water.
Claims (10)
1. The utility model provides a modularization series connection intelligence oil-water separator which characterized in that includes:
at least one automatic deslagging device, the water outlet of the automatic deslagging device is connected with a plurality of oil-water separation devices which are connected in series,
the automatic slag removing device comprises a slag removing device box body, a cover plate is arranged on the slag removing device box body, a mesh belt is arranged in the slag removing device box body, a plurality of meshes and stop bars are arranged on the mesh belt,
the mesh belt is obliquely arranged and tensioned by a driving roll shaft and a driven roll shaft, the driving roll shaft is connected with a motor, the driven roll shaft is connected with a tensioning device, and the driving roll shaft is positioned at the lower end of the mesh belt and close to the inner side of the water inlet;
the deslagging device box body is also provided with a water outlet, a large particle discharge port and a small particle discharge port;
the upper parts of the large particle discharge port and the small particle discharge port are provided with conical hopper structures, and a sludge discharge pipeline and a ball valve are arranged in each conical hopper structure;
the oil-water separation device comprises an oil-water separation tank body, and a second cover plate, a second water inlet and a second water outlet are arranged on the oil-water separation tank;
a vertical pipe communicated to the bottom of the tank body is connected in the second water inlet, and an inclined plate is arranged at the lower end in the tank body;
the upper part of the lower end of the inclined plate is provided with an emptying valve;
the second cover plate is connected with a floating ball oil drain device,
the third water outlet of the last oil-water separation device in the oil-water separation devices connected in series comprises a water outlet pipe extending into the tank body, and the height of the third water outlet is larger than that of the water inlet in the tank body.
2. The modular series intelligent oil-water separator as claimed in claim 1, wherein the mesh is a square hole or a round hole, and the diameter of the square hole or the round hole is not more than 2 mm.
3. The modular in-line intelligent oil-water separator of claim 1, wherein a first brush bar is disposed between the lower end of said mesh belt and the inside of said water inlet.
4. The modular in-line intelligent oil-water separator as claimed in claim 1, wherein a second brush stop is arranged on the wall of the tank inside the large particle discharge port for brushing off solid slag particles on the mesh belt to make the solid slag particles fall into the large particle discharge port.
5. The modular in-line intelligent oil-water separator as claimed in claim 1, wherein the second water inlet and the second water outlet are disposed on a sidewall of the oil-water separation tank body, and are located at the same horizontal plane.
6. The modular series intelligent oil-water separator as claimed in claim 1, wherein the height of the inclined plate from the bottom of the tank body is 200-350mm, and the horizontal angle of the inclined plate is 5-10 °;
and an observation hole is formed in the upper part of the emptying valve, and the diameter of the observation hole is not less than 200 mm.
7. The modular series intelligent oil-water separator as claimed in claim 1, wherein a heating device is further disposed in the oil-water separator.
8. The intelligent oil-water separator in modular series connection as claimed in claim 1, wherein the floating ball oil drain device comprises a base fixed to the second cover plate, a floating ball oil drain device body is mounted on the base, an oil outlet pipe is connected to the upper portion of the floating ball oil drain device body, a filter screen hole cover is connected to the lower portion of the floating ball oil drain device body in a guiding manner, the lower portion of the floating ball oil drain device body is communicated with an opening in the upper portion through an inverted cone-shaped opening, and a floating ball is disposed in the filter screen hole cover.
9. The modular in-line intelligent oil-water separator of claim 8, wherein the density of said floating ball is 0.94-0.96 times the density of water.
10. The modular in-line intelligent oil-water separator as claimed in claim 1, wherein the third water outlet is higher than the corresponding water inlet, and a small water outlet pipe is further arranged on the third water outlet, and the height of the small water outlet pipe is lower than that of the conical opening;
the breather pipes at the upper parts of the oil-water separation devices which are connected in series are connected through the transverse pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011310552.4A CN112479310A (en) | 2020-11-20 | 2020-11-20 | Modularization series connection intelligent oil-water separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011310552.4A CN112479310A (en) | 2020-11-20 | 2020-11-20 | Modularization series connection intelligent oil-water separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112479310A true CN112479310A (en) | 2021-03-12 |
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ID=74932691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011310552.4A Pending CN112479310A (en) | 2020-11-20 | 2020-11-20 | Modularization series connection intelligent oil-water separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112479310A (en) |
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2020
- 2020-11-20 CN CN202011310552.4A patent/CN112479310A/en active Pending
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