CN113247976A - Oil-water separation device for kitchen waste sewage treatment - Google Patents
Oil-water separation device for kitchen waste sewage treatment Download PDFInfo
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- CN113247976A CN113247976A CN202110588720.4A CN202110588720A CN113247976A CN 113247976 A CN113247976 A CN 113247976A CN 202110588720 A CN202110588720 A CN 202110588720A CN 113247976 A CN113247976 A CN 113247976A
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- 238000000926 separation method Methods 0.000 title claims abstract description 104
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 70
- 239000010806 kitchen waste Substances 0.000 title claims abstract description 30
- 239000010865 sewage Substances 0.000 title abstract description 29
- 239000007788 liquid Substances 0.000 claims abstract description 30
- 239000006260 foam Substances 0.000 claims abstract description 28
- 238000007789 sealing Methods 0.000 claims abstract description 21
- 239000006261 foam material Substances 0.000 claims abstract description 5
- 230000003075 superhydrophobic effect Effects 0.000 claims abstract description 5
- 238000004065 wastewater treatment Methods 0.000 claims description 11
- 210000001503 joint Anatomy 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 1
- 235000017491 Bambusa tulda Nutrition 0.000 claims 1
- 241001330002 Bambuseae Species 0.000 claims 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 1
- 239000011425 bamboo Substances 0.000 claims 1
- 239000004519 grease Substances 0.000 abstract description 12
- 230000009471 action Effects 0.000 abstract description 6
- 239000012535 impurity Substances 0.000 abstract description 6
- 239000007787 solid Substances 0.000 abstract description 5
- 239000003921 oil Substances 0.000 description 18
- 235000019198 oils Nutrition 0.000 description 18
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000009958 sewing Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000010775 animal oil Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
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- Chemical & Material Sciences (AREA)
- 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 relates to the technical field of kitchen waste sewage treatment devices, in particular to an oil-water separation device for kitchen waste sewage treatment, which is characterized in that the kitchen waste sewage is subjected to solid-liquid separation by a solid-liquid separation cylinder, solid impurities can be conveniently removed through the sealing cover, the round filter plate can be conveniently cleaned and replaced through the bottom sealing shell, the filtered sewage enters the separating inner cylinder through the connecting pipe and the annular shell, the foam ball body made of super-hydrophobic super-oleophylic foam material can fully absorb grease in sewage, the annular plate is pushed by the telescopic cylinder to enable the outer cylinder body to move downwards, the strip-shaped through holes on the side wall of the lower half part of the separating inner cylinder are exposed, meanwhile, the strip-shaped grooves on the circular drain plate are clamped with the plate body, the foam ball is pressed down to the bottom of the separating inner cylinder by the circular drain plate, and the motor can drive the separating inner cylinder to rotate at the moment, so that grease adsorbed in the foam ball is discharged under the action of centrifugal force; thereby solving the problem that the grease in the kitchen waste water is difficult to treat in the prior art.
Description
Technical Field
The invention relates to the technical field of kitchen waste sewage treatment devices, in particular to an oil-water separation device for kitchen waste sewage treatment.
Background
Along with the continuous improvement of the physical life of people, urban large restaurants and large hotels are continuously increased; after China joins the world trade organization, the communication with all countries in the world is increased day by day, and the sea rate of passenger ships and ocean-going passenger ships is also increased continuously, so that the pollution problem of restaurant discharged water to urban environment and the pollution problem of kitchen waste water of the passenger ships to oceans become a serious problem in the current society, and the international relationship with the communication countries is influenced. On the other hand, the treatment of kitchen sewage for water recycling is also an important issue for water conservation.
At present, oil separation tanks are mostly adopted for removing oil from kitchen or catering sewage, and oil in the sewage floats upwards in a certain time by utilizing the specific gravity difference of oil and water, and then the floating oil is removed, so that the effect of oil-water separation is achieved. However, the oil separation tank generally has the problems that the oil-water separation effect is poor, the odor and the pollution impurities cannot be removed, and the environment odor is caused, so that the oil separation tank is inconvenient to be arranged in places with higher environmental sanitation requirements. In addition, the loss of the floating oil in the oil separation tank not only increases the sewage re-treatment cost, but also causes the waste of resources.
In addition, a considerable part of kitchen waste sewage is directly discharged into an urban pipe network without being treated and flows into a sewage treatment plant for treatment, so that the problems that the sewage contains a large amount of animal and vegetable oil, the urban pipe network is easily blocked, and the sewage treatment plant is burdened are brought, and the oily sewage is difficult to treat and is usually treated by using chemical substances, so that the sewage treatment cost is greatly increased, and the secondary pollution is caused are solved.
Disclosure of Invention
The invention aims to provide an oil-water separation device for treating kitchen waste water, which is used for solving the problem that grease in the kitchen waste water is difficult to treat in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: an oil-water separation device for kitchen waste sewage treatment comprises a solid-liquid separation cylinder, a bottom-sealed shell, an oil-water separation cylinder, a motor, an annular shell, a separation inner cylinder, an outer cylinder, an annular plate and a foam ball, wherein the solid-liquid separation cylinder is of a cylindrical structure with an open bottom end, a water inlet pipe is connected to the position, close to the top end, of the side wall of the solid-liquid separation cylinder, a connecting pipe is connected to the top surface of the solid-liquid separation cylinder, and a circular filter plate is sleeved at the top end of the inner cavity of the solid-liquid separation cylinder;
the edge of the top surface of the bottom sealing shell is detachably and fixedly connected with the bottom end of the solid-liquid separation cylinder, the inner edge of the top surface of the bottom sealing shell is vertically and fixedly connected with a supporting rod, the top end of the supporting rod is supported at the edge of the bottom surface of the circular filter plate, and a sealing cover is detachably and fixedly connected to the middle position of the bottom surface of the bottom sealing shell;
the bottom end of the annular shell is fixedly sleeved in the annular opening on the top surface of the oil-water separation cylinder body, and the bottom surface of the annular shell is provided with a bottom hole;
the motor is fixedly arranged in the middle of the top surface of the oil-water separation cylinder, and a power output shaft of the motor is in butt joint with a shaft body;
the top end of the separation inner cylinder is rotatably connected to the top surface of the inner cavity of the oil-water separation cylinder body and is located at the position of the periphery of the bottom end of the annular shell, a vertical sliding groove is formed in the side wall of the upper half portion of the separation inner cylinder in the vertical direction, strip-shaped through holes are uniformly formed in the side wall of the lower half portion of the separation inner cylinder in an annular mode, and a plurality of groups of leakage holes are formed in the bottom surface of the separation inner cylinder in an annular mode;
the outer barrel is sleeved at the lower half part of the separating inner barrel in a sliding mode, a batten is fixedly connected to the position, corresponding to the vertical sliding groove, of the top surface of the outer barrel in the vertical direction, a sliding block is fixedly connected to the middle of the inner wall of the top end of the batten in a vertical mode, the sliding block is connected with the vertical sliding groove in a sliding mode in a clamping mode, a circular bushing plate is sleeved at the top end of the inner cavity of the separating inner barrel, the outer edge of the circular bushing plate is fixedly connected with the inner end of the sliding block, a plate body is fixedly connected to the side wall, located below the circular bushing plate, of the shaft body in the radial direction, the center of the circular bushing plate is rotatably sleeved with the shaft body, and a strip-shaped groove which is matched with the plate body in an inserting mode in the vertical direction is formed in the circular bushing plate;
the oil-water separation device comprises an outer barrel, an oil-water separation barrel, an annular plate, a telescopic cylinder and a connecting rod, wherein the annular plate is rotationally clamped at the top end of the outer wall of the outer barrel, and the telescopic cylinder is connected between the top surface of the annular plate and the top surface of an inner cavity of the oil-water separation barrel;
the foam ball is made of super-hydrophobic super-oleophylic foam materials and is filled in the inner cavity of the separation inner cylinder;
the oil-water separator is characterized in that an annular groove is formed in the bottom of the oil-water separation barrel body corresponding to the bottom end of the outer barrel body, vertical channels are respectively arranged at positions, corresponding to the leakage holes, of the bottom of the oil-water separation barrel body, the bottom end of each vertical channel is connected with a cylindrical cavity, a drain pipe is sleeved at the center of the bottom surface of each cylindrical cavity, an outer annular groove is formed in the outer edge of the bottom of the inner cavity of the oil-water separation barrel body, and an oil discharge pipe is sleeved at the bottom end of the outer annular groove.
Preferably, the back cover casing includes annular connecting plate, radius platform casing and adapter sleeve, the bottom surface of annular connecting plate with the top surface fixed connection of radius platform casing, adapter sleeve fixed connection in the position placed in the middle of radius platform casing bottom surface, the closing cap can be dismantled and cup joint on the adapter sleeve, the bottom fixed connection of branch is in the inner edge of annular connecting plate top surface, solid-liquid separation cylinder's bottom surface is provided with flange, the annular connecting plate use the suture bolt with flange fixed connection.
Preferably, a connecting jack is arranged at a position, close to the bottom end, of the side wall of the annular shell, and the output end of the connecting pipe is fixedly inserted into the connecting jack.
Preferably, the center of the bottom surface of the separation inner cylinder is provided with a shaft hole, and the shaft hole is rotatably sleeved with the bottom end of the shaft body.
Preferably, the top end of the outer wall of the outer barrel is provided with an annular clamping groove, and the annular clamping groove is rotationally clamped with the inner edge of the annular plate.
Preferably, the cross section of each batten is arc-shaped, the inner diameter of each arc-shaped batten is equal to the outer diameter of the separating inner cylinder, and the width of each batten is larger than that of the vertical sliding groove.
Preferably, the number of the plate bodies is three, and the slats are uniformly connected to the outer wall of the shaft body.
Preferably, the number of the vertical sliding grooves is at least two, and the vertical sliding grooves are uniformly arranged on the side wall of the separating inner cylinder along the annular shape.
Preferably, the aperture of the circular drain plate is smaller than the outer diameter of the foam ball, and both the aperture of the drain hole and the width of the strip-shaped through hole are smaller than the outer diameter of the foam ball.
Preferably, the number of the telescopic cylinders is at least two, and the telescopic cylinders are uniformly connected to the top surface of the annular plate.
Compared with the prior art, the invention has the beneficial effects that:
1. the matching relation of the solid-liquid separation cylinder and the bottom sealing shell can fully filter solid impurities in kitchen waste sewage before oil-water separation is carried out on the kitchen waste sewage, so that the efficiency of oil-water separation in the next step is ensured; in addition, the filtered solid impurities are convenient to remove through the sealing cover; the round filter plate is convenient to clean and replace by separating the bottom sealing shell from the solid-liquid separation cylinder.
2. The foam ball body is made of super-hydrophobic super-oleophylic foam materials, and the shaft body and the plate body have the stirring effect, so that the grease in the sewage can be fully absorbed.
3. The separation inner cylinder and the outer cylinder are matched, so that a centrifugal motion mode can be conveniently provided for the foam ball body after grease is adsorbed, the grease in the foam ball body can be conveniently removed in time, and the foam ball body can be ensured to be repeatedly subjected to oil-water separation.
Drawings
FIG. 1 is a schematic overall front view of the present invention;
FIG. 2 is a schematic view of the cross-sectional structure A-A of FIG. 1 according to the present invention;
FIG. 3 is a schematic perspective view of the back cover housing of the present invention;
FIG. 4 is a schematic top view of a shaft according to the present invention;
FIG. 5 is a schematic perspective view of the annular housing of the present invention;
FIG. 6 is a schematic perspective view of the inner separating barrel of the present invention;
FIG. 7 is a schematic front view of the outer cylinder of the present invention;
fig. 8 is a schematic top view of the outer cylinder according to the present invention.
In the figure: 1-a solid-liquid separation cylinder; 11-a water inlet pipe; 12-a connecting tube; 13-a circular filter plate; 14-a connecting flange; 2-a bottom sealing shell; 201-annular connecting plate; 202-an inverted frustum housing; 203-connecting sleeve; 21-sealing the cover; 22-a strut; 3-oil-water separation cylinder; 31-a vertical channel; 32-cylindrical cavity; 33-a drain pipe; 34-an annular groove; 35-outer ring groove; 36-an oil drain pipe; 4-a motor; 41-shaft body; 42-a plate body; 5-a circular ring-shaped shell; 51-a connection jack; 52-bottom hole; 6-separating the inner cylinder; 61-axle hole; 62-a leak hole; 63-vertical chutes; 64-strip-shaped through holes; 7-outer cylinder; 71-circular bushing; 72-a slide block; 73-slats; 74-ring card slot; 75-water through holes; 76-round holes; 77-a strip groove; 8-annular plate; 81-telescopic cylinder; 9-foam spheres.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the invention provides a technical scheme, an oil-water separation device for kitchen waste water treatment, comprising a solid-liquid separation cylinder 1, a bottom-sealed shell 2, an oil-water separation cylinder 3, a motor 4, an annular shell 5, a separation inner cylinder 6, an outer cylinder 7, an annular plate 8 and a foam ball 9, wherein the solid-liquid separation cylinder 1 is of a cylindrical structure with an open bottom end, a water inlet pipe 11 is connected to a position, close to the top end, of the side wall of the solid-liquid separation cylinder 1, a connecting pipe 12 is connected to the top surface of the solid-liquid separation cylinder 1, and a circular filter plate 13 is sleeved at the top end of the inner cavity of the solid-liquid separation cylinder 1;
the edge of the top surface of the bottom sealing shell 2 is detachably and fixedly connected with the bottom end of the solid-liquid separation cylinder 1, the inner edge of the top surface of the bottom sealing shell 2 is vertically and fixedly connected with a supporting rod 22, the top end of the supporting rod 22 is supported at the edge of the bottom surface of the circular filter plate 13, and the middle position of the bottom surface of the bottom sealing shell 2 is detachably and fixedly connected with a sealing cover 21;
wherein, the position of the side wall of the circular ring-shaped shell 5 close to the bottom end is vertically and fixedly connected with the end head of the connecting pipe 12, the bottom end of the circular ring-shaped shell 5 is fixedly sleeved in the annular opening on the top surface of the oil-water separation cylinder 3, and the bottom surface of the circular ring-shaped shell 5 is provided with a bottom hole 52;
the motor 4 is fixedly arranged in the middle of the top surface of the oil-water separation barrel 3, and a power output shaft of the motor 4 is in butt joint with a shaft body 41;
the top end of the separation inner cylinder 6 is rotatably connected to the top surface of the inner cavity of the oil-water separation cylinder 3 and is positioned at the periphery of the bottom end of the annular shell 5, a vertical sliding groove 63 is formed in the side wall of the upper half part of the separation inner cylinder 6 along the vertical direction, strip-shaped through holes 64 are uniformly formed in the side wall of the lower half part of the separation inner cylinder 6 along the annular direction, and a plurality of groups of leakage holes 62 are formed in the bottom surface of the separation inner cylinder 6 along the annular direction;
the outer cylinder 7 is sleeved at the lower half part of the separating inner cylinder 6 in a sliding manner, a lath 73 is fixedly connected to the top surface of the outer cylinder 7 corresponding to the vertical sliding groove 63 along the vertical direction, a sliding block 72 is fixedly connected to the middle part of the inner wall at the top end of the lath 73 in a vertical manner, the sliding block 72 is in sliding clamping connection with the vertical sliding groove 63, a circular bushing 71 is sleeved at the top end of the inner cavity of the separating inner cylinder 6, the outer edge of the circular bushing 71 is fixedly connected with the inner end of the sliding block 72, a plate body 42 is fixedly connected to the side wall of the shaft body 41 below the circular bushing 71 along the radial direction, the center of the circular bushing 71 is rotatably sleeved with the shaft body 41, and a strip-shaped groove 77 which is in inserting connection with the plate body 42 along the vertical direction is formed in the circular bushing 71;
wherein, the annular plate 8 is rotationally clamped at the top end of the outer wall of the outer cylinder 7, and a telescopic cylinder 81 is connected between the top surface of the annular plate 8 and the top surface of the inner cavity of the oil-water separation cylinder 3;
wherein, the foam ball 9 is made of super-hydrophobic super-oleophylic foam material, and the foam ball 9 is filled in the inner cavity of the separation inner cylinder 6;
the bottom of the oil-water separation barrel 3 is provided with an annular groove 34 corresponding to the bottom of the outer barrel 7, the bottom of the oil-water separation barrel 3 is provided with a vertical channel 31 corresponding to the position of the leak hole 62, the bottom of the vertical channel 31 is connected with a cylindrical cavity 32, a drain pipe 33 is sleeved at the center of the bottom surface of the cylindrical cavity 32, an outer annular groove 35 is arranged at the outer edge of the bottom of the inner cavity of the oil-water separation barrel 3, and an oil discharge pipe 36 is sleeved at the bottom end of the outer.
In this embodiment, the back cover casing 2 includes an annular connecting plate 201, an inverted circular truncated cone casing 202 and a connecting sleeve 203, the bottom surface of the annular connecting plate 201 is fixedly connected with the top surface of the inverted circular truncated cone casing 202, the connecting sleeve 203 is fixedly connected to the middle position of the bottom surface of the inverted circular truncated cone casing 202, the sealing cover 21 is detachably sleeved on the connecting sleeve 203, the bottom end of the supporting rod 22 is fixedly connected to the inner edge of the top surface of the annular connecting plate 201, the bottom surface of the solid-liquid separation cylinder 1 is provided with a connecting flange 14, and the annular connecting plate 201 is fixedly connected with the connecting flange 14 by using a sewing bolt.
In this embodiment, a connection jack 51 is disposed near the bottom end of the side wall of the circular ring-shaped casing 5, and the output end of the connection pipe 12 is fixedly inserted into the connection jack 51.
In this embodiment, the center of the bottom surface of the separation inner cylinder 6 is provided with a shaft hole 61, and the shaft hole 61 is rotatably sleeved with the bottom end of the shaft body 41.
In this embodiment, the top end of the outer wall of the outer cylinder 7 is provided with an annular clamping groove 74, and the annular clamping groove 74 is rotatably clamped with the inner edge of the annular plate 8.
In this embodiment, the cross section of the slat 73 is arc-shaped, the inner diameter of the arc is equal to the outer diameter of the separating inner cylinder 6, and the width of the slat 73 is greater than the width of the vertical sliding groove 63.
In this embodiment, the number of the plate bodies 42 is three, and the slats 42 are uniformly connected to the outer wall of the shaft body 41.
In this embodiment, the number of the vertical sliding grooves 63 is at least two, and the vertical sliding grooves 63 are uniformly arranged on the side wall of the separation inner cylinder 6 along the annular shape.
In this embodiment, the diameter of the hole on the circular orifice plate 71 is smaller than the outer diameter of the foam ball 9, and the diameter of the orifice 62 and the width of the strip-shaped through hole 64 are both smaller than the outer diameter of the foam ball 9.
In this embodiment, the number of the telescopic cylinders 81 is at least two, and the telescopic cylinders 81 are uniformly connected to the top surface of the annular plate 8.
The working principle is as follows: when in use, kitchen waste water enters the inner cavity of the solid-liquid separation cylinder 1 through the water inlet pipe 11, and the kitchen waste water passes through the filtering action of the circular filter plate 13 in the process of flowing to the connecting pipe 12; solid impurities in the kitchen waste water are blocked by the circular filter plate 13 and then gathered at the bottom of the inner cavity of the solid-liquid separation cylinder 1 under the action of self-weight, and the gathered solid impurities are conveniently removed by taking the sealing cover 21 off the connecting sleeve 203; the sewing bolts used for connecting the connecting flange 14 with the annular connecting plate 201 are removed, so that the back cover shell 2 is conveniently detached from the bottom of the solid-liquid separation cylinder 1, and the operation of replacing or cleaning the circular filter plate 13 is facilitated;
the sewage after solid-liquid separation enters the inner cavity of the circular ring-shaped shell 5 through the connecting pipe 12 and then enters the separation inner cylinder 6 through the bottom hole 52 and the holes on the circular leakage plate 71; the motor 4 drives the shaft body 41 and the plate body 42 to rotate, the plate body 42 stirs the sewage foam ball 9 in the inner cavity of the separation inner cylinder 6, so that the foam ball 9 is fully contacted with sewage, and the foam ball 9 fully adsorbs grease in the sewage; the sewage subjected to the grease adsorption enters the cylindrical cavity 32 through the leakage hole 62 and the vertical channel 31, and is finally discharged through the drain pipe 33; when the content of the oil discharged from the drain pipe 33 increases, it can be judged that the oil absorption performance of the foam ball 9 is reduced due to the absorption of a large amount of oil, and therefore, the oil discharge operation is required;
when oil drainage operation is required, the operation is carried out in a kitchen waste sewage drainage gap; the telescopic cylinder 81 extends, the outer cylinder 7 is pushed downwards by the extending telescopic cylinder 81 through the annular plate 8, so that the outer cylinder 7 enters the annular groove 34, meanwhile, the sliding block 72 slides downwards along the vertical sliding groove 63, the circular leakage plate 71 moves downwards, so that the foam ball 9 is gathered at the lower half part of the inner cavity of the separation inner cylinder 6, at the moment, the strip-shaped groove 77 on the circular leakage plate 71 is connected to the plate body 42 in a clamping manner, the strip-shaped through hole 64 at the lower half part of the side wall of the separation inner cylinder 6 is fully exposed, at the moment, the motor 4 drives the shaft body 41 to rotate at a high speed, the lath 42 drives the separation inner cylinder 6 through the circular leakage plate 71, the outer cylinder 7 rotates integrally at a high speed, so that the foam ball 9 receives centrifugal force, adsorbed grease is thrown out from the strip-shaped through hole 64, the thrown grease is gathered in the outer annular groove 35, and the grease is further discharged through the oil discharge pipe 36.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. An oil-water separator for kitchen waste water treatment, comprising:
a solid-liquid separation cylinder (1);
a back cover case (2);
an oil-water separation cylinder (3);
a motor (4);
a circular ring-shaped shell (5);
a separation inner cylinder (6);
an outer cylinder (7);
an annular plate (8) and
the foam ball body (9), the solid-liquid separation cylinder (1) is of a cylindrical structure with an open bottom end, a water inlet pipe (11) is connected to the side wall of the solid-liquid separation cylinder (1) close to the top end, a connecting pipe (12) is connected to the top surface of the solid-liquid separation cylinder (1), and a circular filter plate (13) is sleeved at the top end of the inner cavity of the solid-liquid separation cylinder (1);
the edge of the top surface of the bottom sealing shell (2) is detachably and fixedly connected with the bottom end of the solid-liquid separation cylinder (1), the inner edge of the top surface of the bottom sealing shell (2) is vertically and fixedly connected with a supporting rod (22), the top end of the supporting rod (22) is supported at the edge of the bottom surface of the circular filtering plate (13), and a sealing cover (21) is detachably and fixedly connected to the middle position of the bottom surface of the bottom sealing shell (2);
the position, close to the bottom end, of the side wall of the circular ring-shaped shell (5) is vertically and fixedly connected with the end head of the connecting pipe (12), the bottom end of the circular ring-shaped shell (5) is fixedly sleeved in the annular opening in the top surface of the oil-water separation cylinder (3), and the bottom surface of the circular ring-shaped shell (5) is provided with a bottom hole (52);
the motor (4) is fixedly arranged in the middle of the top surface of the oil-water separation barrel (3), and a power output shaft of the motor (4) is in butt joint with a shaft body (41);
the top end of the separation inner cylinder (6) is rotatably connected to the top surface of the inner cavity of the oil-water separation cylinder (3) and is located at the position of the periphery of the bottom end of the circular shell (5), a vertical sliding groove (63) is formed in the side wall of the upper half part of the separation inner cylinder (6) in the vertical direction, strip-shaped through holes (64) are uniformly formed in the side wall of the lower half part of the separation inner cylinder (6) in an annular mode, and a plurality of groups of leakage holes (62) are formed in the bottom surface of the separation inner cylinder (6) in an annular mode;
wherein the outer cylinder body (7) is sleeved at the lower half part of the separation inner cylinder (6) in a sliding way, the top surface of the outer cylinder body (7) is fixedly connected with a lath (73) along the vertical direction corresponding to the position of the vertical sliding chute (63), the middle part of the inner wall at the top end of the lath (73) is vertically and fixedly connected with a sliding block (72), the sliding block (72) is in sliding clamping connection with the vertical sliding chute (63), the top end of the inner cavity of the separation inner cylinder (6) is sleeved with a circular bushing plate (71), the outer edge of the circular bushing plate (71) is fixedly connected with the inner end of the sliding block (72), the side wall of the shaft body (41) which is positioned below the circular bushing plate (71) is fixedly connected with a plate body (42) along the radial direction, the center of the circular bushing plate (71) is rotatably sleeved with the shaft body (41), the circular bushing (71) is provided with a strip-shaped groove (77) which is in splicing matching with the plate body (42) along the vertical direction;
the oil-water separation device comprises an outer barrel (7), an annular plate (8) and a telescopic cylinder (81), wherein the annular plate (8) is rotationally clamped at the top end of the outer wall of the outer barrel (7), and the telescopic cylinder (81) is connected between the top surface of the annular plate (8) and the top surface of the inner cavity of the oil-water separation barrel (3);
the foam ball (9) is made of super-hydrophobic super-oleophylic foam materials, and the inner cavity of the separation inner cylinder (6) is filled with the foam ball (9);
the oil-water separator is characterized in that an annular groove (34) is formed in the bottom of the oil-water separation barrel body (3) corresponding to the bottom of the outer barrel body (7), vertical channels (31) are respectively arranged in positions, corresponding to the leakage holes (62), of the bottom of the oil-water separation barrel body (3), the bottom of each vertical channel (31) is connected with a cylindrical cavity (32), a water drainage pipe (33) is sleeved at the center of the bottom surface of each cylindrical cavity (32), an outer annular groove (35) is formed in the outer edge of the bottom of the inner cavity of the oil-water separation barrel body (3), and an oil drainage pipe (36) is sleeved at the bottom of the outer annular groove (35).
2. The oil-water separator for kitchen waste water treatment according to claim 1, characterized in that said back cover case (2) comprises:
an annular connecting plate (201);
an inverted circular truncated cone housing (202) and
adapter sleeve (203), the bottom surface of annular connecting plate (201) with the top surface fixed connection of radius platform casing (202), adapter sleeve (203) fixed connection in the position placed in the middle of radius platform casing (202) bottom surface, closing cap (21) can be dismantled and cup joint on adapter sleeve (203), the bottom fixed connection of branch (22) is in the inner edge of annular connecting plate (201) top surface, the bottom surface of solid-liquid separation section of thick bamboo (1) is provided with flange (14), annular connecting plate (201) use the suture bolt with flange (14) fixed connection.
3. The oil-water separator for kitchen waste water treatment according to claim 1, characterized in that: a connecting jack (51) is formed in the position, close to the bottom end, of the side wall of the circular ring-shaped shell (5), and the output end of the connecting pipe (12) is fixedly inserted into the connecting jack (51).
4. The oil-water separator for kitchen waste water treatment according to claim 1, characterized in that: the center of separation inner tube (6) bottom surface is provided with shaft hole (61), shaft hole (61) with the bottom of axis body (41) rotates and cup joints.
5. The oil-water separator for kitchen waste water treatment according to claim 1, characterized in that: the top of outer barrel (7) outer wall is provided with ring groove (74), ring groove (74) with the inner edge rotation joint of annular slab (8).
6. The oil-water separator for kitchen waste water treatment according to claim 5, characterized in that: the cross section of the batten (73) is arc-shaped, the inner diameter of the arc-shaped batten is equal to the outer diameter of the separating inner cylinder (6), and the width of the batten (73) is larger than that of the vertical sliding groove (63).
7. The oil-water separator for kitchen waste water treatment according to claim 6, characterized in that: the number of the plate bodies (42) is three, and the battens (42) are uniformly connected to the outer wall of the shaft body (41).
8. The oil-water separator for kitchen waste water treatment as claimed in claim 7, wherein: the number of the vertical sliding grooves (63) is at least two, and the vertical sliding grooves (63) are uniformly arranged on the side wall of the separating inner cylinder (6) along the annular shape.
9. The oil-water separator for kitchen waste water treatment according to claim 8, characterized in that: the number of the telescopic cylinders (81) is at least two, and the telescopic cylinders (81) are uniformly connected to the top surface of the annular plate (8).
10. The oil-water separator for kitchen waste water treatment according to claim 9, characterized in that: the aperture of the circular drain plate (71) is smaller than the outer diameter of the foam ball body (9), and the aperture of the drain hole (62) and the width of the strip-shaped through hole (64) are both smaller than the outer diameter of the foam ball body (9).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110588720.4A CN113247976B (en) | 2021-05-28 | 2021-05-28 | Oil-water separation device for kitchen waste water treatment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110588720.4A CN113247976B (en) | 2021-05-28 | 2021-05-28 | Oil-water separation device for kitchen waste water treatment |
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| CN113247976B CN113247976B (en) | 2024-09-10 |
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| CN117069347A (en) * | 2023-10-17 | 2023-11-17 | 吉林省地质技术装备研究所 | Oil shale waste water purifying equipment |
| CN118145796A (en) * | 2024-05-13 | 2024-06-07 | 山东本源环境科技股份有限公司 | Anaerobic reactor |
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