CN115247102A - Kitchen garbage grease recovery mechanism - Google Patents
Kitchen garbage grease recovery mechanism Download PDFInfo
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- CN115247102A CN115247102A CN202210698340.0A CN202210698340A CN115247102A CN 115247102 A CN115247102 A CN 115247102A CN 202210698340 A CN202210698340 A CN 202210698340A CN 115247102 A CN115247102 A CN 115247102A
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- 239000004519 grease Substances 0.000 title claims abstract description 79
- 238000011084 recovery Methods 0.000 title claims abstract description 39
- 230000007246 mechanism Effects 0.000 title claims abstract description 21
- 239000010813 municipal solid waste Substances 0.000 title claims description 4
- 238000010438 heat treatment Methods 0.000 claims abstract description 82
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 79
- 238000000926 separation method Methods 0.000 claims abstract description 63
- 239000010806 kitchen waste Substances 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 10
- 235000013547 stew Nutrition 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 28
- 239000007788 liquid Substances 0.000 claims description 23
- 239000011229 interlayer Substances 0.000 claims description 14
- 239000010410 layer Substances 0.000 claims description 8
- 239000000565 sealant Substances 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 239000000741 silica gel Substances 0.000 claims description 2
- 229910002027 silica gel Inorganic materials 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 239000012530 fluid Substances 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 34
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 14
- 239000010865 sewage Substances 0.000 description 13
- 230000000694 effects Effects 0.000 description 10
- 238000001816 cooling Methods 0.000 description 7
- 235000014113 dietary fatty acids Nutrition 0.000 description 6
- 239000000194 fatty acid Substances 0.000 description 6
- 229930195729 fatty acid Natural products 0.000 description 6
- 150000004665 fatty acids Chemical class 0.000 description 6
- 238000006460 hydrolysis reaction Methods 0.000 description 6
- 238000009413 insulation Methods 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- UFTFJSFQGQCHQW-UHFFFAOYSA-N triformin Chemical compound O=COCC(OC=O)COC=O UFTFJSFQGQCHQW-UHFFFAOYSA-N 0.000 description 6
- 239000000084 colloidal system Substances 0.000 description 5
- 235000011187 glycerol Nutrition 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000004321 preservation Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000000839 emulsion Substances 0.000 description 4
- 150000003904 phospholipids Chemical class 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 239000002585 base Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 230000007062 hydrolysis Effects 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 239000010779 crude oil Substances 0.000 description 2
- 239000008157 edible vegetable oil Substances 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 125000005457 triglyceride group Chemical group 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000003809 water extraction Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B13/00—Recovery of fats, fatty oils or fatty acids from waste materials
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/74—Recovery of fats, fatty oils, fatty acids or other fatty substances, e.g. lanolin or waxes
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Physical Water Treatments (AREA)
Abstract
The invention relates to a kitchen waste grease recovery mechanism which comprises vibration material collecting equipment, wherein a support frame is arranged in the vibration material collecting equipment, a collection box is arranged at the upper end of the support frame and is divided into four square pools with the same size, namely a square pool A, a square pool B, a square pool C and a square pool D, the square pool A at the upper end of the left side and the square pool D at the lower end of the right side are connected with two identical recovery devices, a through pipe is arranged at the upper position of the outer sides of the square pool A and the square pool D at the lower end of the right side, and the other end of the through pipe is connected with a pressure relief standing box; the upper ends of the recovery devices are respectively provided with a connecting pipe, the lower ends of the connecting pipes are connected with the processing box, the lower end of the processing box is provided with a heating oil-water separation tank, and the heating oil-water separation tank is connected with a pressure relief standing box through a pipeline; the pressure release case that stews is equipped with the pond of stewing in the pressure release case that stews, and the pond outside connection pressure relief control valve that stews, pressure relief control valve include two the same connecting valves, connecting valve upside connection ooff valve, and the siphunculus is connected to the ooff valve upper end, and whole mechanism fluid separation is thorough, and grease recovery efficiency is high, adjusts internal pressure and makes the security performance high, and the production energy consumption reduces.
Description
Technical Field
The invention relates to the technical field of kitchen waste oil recovery, in particular to a kitchen waste oil recovery mechanism.
Background
The main components of the grease in the kitchen waste are triglyceride, fatty acid, phospholipid colloid and glycerol obtained after hydrolysis of the triglyceride, the triglyceride is the main component of the grease, is slightly acidic, hydrolysis reaction hardly occurs in neutral water, if a small amount of acid or alkali exists, the hydrolysis reaction rate is increased, the fatty acid is a product obtained after hydrolysis of the triglyceride, the increase of the content of the fatty acid is mainly caused by the hydrolysis reaction of the grease, the fatty acid in the waste grease is a hydrolysis product, the triglyceride is hydrolyzed to generate a large amount of fatty acid and glycerol, and the glycerol is dissolved in water, so the content of the glycerol in the common waste grease is low;
half of the gummed paper in the waste oil contains phospholipid, sugar, protein, trace elements and the like, wherein the phospholipid is a main component, the colloid in common edible oil is extracted early, but the colloid in the waste oil is increased because the edible oil is fried and mixed with the phospholipid, the protein and the like in the food.
An authorized notice number CN202020781434.0 discloses a grease recoverer for sewage treatment, a grease recovery mechanism is heated and separated by stirring, firstly, sewage is injected into a sewage heating separation tank through a sewage injection pipe, grease rises to the top in the sewage heating separation tank, a heater is started, heat is transmitted to a heating platform through a heat transmission guide pipe, the sewage in the sewage heating separation tank is heated to evaporate moisture in the sewage, because the moisture heated at the bottom of the top of the grease in the sewage heating separation tank is not easy to evaporate, a speed reduction motor is started, an output shaft rotates to drive a stirring blade on the outer surface of the output shaft to rotate, the grease at the top of the sewage heating separation tank is stirred and dispersed, a lantern ring provides a passing track for an output shaft, an auxiliary bearing uses the bottom of the inner wall of the sewage heating separation tank as a support base point to provide a movable support for the output shaft, water reaching a boiling point is evaporated and flows out to a steam adsorption sponge plate at the top of the sewage heating separation tank to be adsorbed by the oil adsorption sponge plate, when only grease is not evaporated, the grease in the sewage, the grease is removed, a water extraction pump is closed, the grease collection tank, and the grease collection tank can effectively collect and purify the grease, and clean the grease collection tank, and the following problems of the grease collection tank can be solved: firstly, utilize heating grease to make moisture evaporate, actual conditions grease is located the top of water because of the reason of density, is difficult to evaporate, through stirring efficiency also not high, and the grease colloid after a large amount of heats can be attached to the stirring leaf, and the utilization efficiency is low, secondly utilizes the absorption sponge to adsorb, and its adsorption efficiency is also very low, and utilizes active carbon to clear away the impurity in the grease, and the impurity in the grease had both influenced the rotation of stirring leaf and also influenced evaporation efficiency in the unable exhaust in earlier stage.
Disclosure of Invention
Aiming at the defects of the prior art, the oil in the kitchen waste is vibrated by the vibration material receiving device, so that the effect of reducing the water content in the oil is realized, impurities in the oil are filtered, and then heating demulsification is realized by using the heating oil-water separation tank, so that the technical problems of incomplete oil-water separation, low oil recovery efficiency, influence on the oil-water-gas separation efficiency due to overlarge internal pressure, increase in production energy consumption and great potential safety hazard are solved.
In order to achieve the purpose, the invention provides the following technical scheme:
a kitchen waste grease recovery mechanism comprises a vibration material receiving device, wherein a support frame is arranged in the vibration material receiving device, a collection box is arranged at the upper end of the support frame, the collection box is divided into four square pools with the same size, namely a square pool A, a square pool B, a square pool C and a square pool D, the square pool A at the upper end of the left side and the square pool D at the lower end of the right side are both connected with two same recovery devices, a through pipe is arranged at the upper outer side of the square pool A and the square pool D at the lower end of the right side, and the other end of the through pipe is connected with a pressure relief standing box;
the upper ends of the recovery devices are respectively provided with a connecting pipe, the lower ends of the connecting pipes are connected with the processing box, the lower end of the processing box is provided with a heating oil-water separation tank, and the heating oil-water separation tank is connected with a pressure relief standing box through a pipeline;
the pressure relief case that stews is equipped with the pond of stewing in the pressure relief case that stews, and the pond outside connection pressure relief control valve that stews includes two the same connecting valves, connecting valve upside connection ooff valve, and the siphunculus is connected to the ooff valve upper end.
As a preferred, the collecting box shape is the cuboid, and falls into four equal same square ponds of shape size, and square pond A is the same with square pond D structure, and square pond B is the same with square pond C structure, and is equipped with the electromagnetic shaker in square pond B and the square pond C lower extreme, and the electromagnetic shaker upper end is connected with the spring, and the spring upper end is connected with the vibrations cylinder, and the vibrations cylinder left and right sides position under to all is equipped with the second spring, and shakes the sealed intermediate layer of cylinder upper end connection.
As an optimization, the sealing interlayers cannot be communicated with each other, the two same sealing interlayers are communicated with the square pool A and the square pool D respectively, and filter screens are arranged at the communicated positions.
As an optimization, the lower end of the connecting pipe is connected with the base plate, the lower end of the base plate is connected with the heating box, the heating box is of a double-layer structure, a spiral heat-insulating pipe is arranged in an interlayer of the heating box, a circle of heating wires are wrapped outside the spiral heat-insulating pipe, the upper end of the spiral heat-insulating pipe is connected with the through pipe, the lower end of the spiral heat-insulating pipe is connected with the branch pipe, and the branch pipe is connected with the heating oil-water separation tank.
Preferably, a baffle is arranged in the heating oil-water separation tank, evenly distributed hole sites are arranged on the baffle, a liquid level controller is arranged on the upper side of the baffle and connected with an oil outlet valve, the oil outlet valve is connected with a conveying pipe, the conveying pipe is located at the upper end of the heating oil-water separation tank, the other end of the conveying pipe is connected with the standing tank, and a water outlet pipe is arranged at the lowest end of the heating oil-water separation tank.
Preferably, a sealing cover is arranged at the upper end of the standing pool, a pair of handles arranged in the front and back direction are arranged at the upper end of the sealing cover, the sealing cover is divided into a movable part and an immovable part, the movable part is connected with the immovable part through a sealing hinge, the immovable part is fixedly connected with the standing pool, the upper end of the immovable part is connected with a conveying pipe, the upper end of the movable part is provided with the handle, sealant is arranged at the joint of the movable part and the standing pool, the lower end of the standing pool is connected with a connecting valve, the connecting valve is provided with two ports, one end of the connecting valve is connected with a switch valve, and the other end of the connecting valve is connected with an oil outlet pipeline.
Preferably, a rotary disc is arranged in the switch valve and connected with the valve, a pressure sensor is arranged on one side of the valve, which faces to the connection valve, the pressure sensor is connected with an indicator light, and the indicator light is arranged at the upper end of the rotary disc.
Preferably, the branch pipe is arranged on the outer side of the heating oil-water separation tank, one end of the branch pipe is connected to the lower end of the heating oil-water separation tank, the upper end of the water outlet pipe is provided with a control switch cover, and the control switch cover and the liquid level controller are controlled in the same system.
Preferably, the backing plate is made of silicone, has a three-dimensional structure, and is longer than the process cartridge.
The invention has the beneficial effects that:
(1) According to the invention, the combination of oil droplets can be promoted by vibration through the arrangement of the vibration receiving device, the water content in the tested oil is reduced by vibration within the same residence time, the vibration is realized by utilizing the sealing interlayer, the higher the vibration frequency is, the better the separation effect is, the vibration is related to the residence time of the emulsion, the optimal residence time of the liquid for the medium used for the test is 4-8min, the vibration receiving device can not only stir the oil entering the vibration receiving device, but also realize oil-water emulsification, so that the impurities in the oil are less, the filtration is more thorough, and the filtration effect is not simultaneously reduced because the oil blocks the holes of the filter screen.
(2) According to the invention, the grease is subjected to heating treatment by the treatment box, heating demulsification is carried out, the grease floats to the surface and flows into the heating oil-water separation tank below, heavier precipitates contained in the deoiled liquid can be rapidly precipitated, so that the grease is recovered more efficiently, the spiral heat-insulating pipe is arranged in the interlayer of the treatment box, the spiral heat-insulating pipe is communicated with the through pipe, the other end of the through pipe is connected into the sealing interlayer, oil can float on the surface of water according to the oil-water density, so that the grease entering from the through pipe is heated to the spiral heat-insulating pipe, the deoiling and heat-insulating effects are realized, the recovery efficiency of the grease can be improved, and the content of the treated grease is increased at the same time.
(3) The oil-water separation tank is arranged to cool, stand and recover the oil, the oil-water separation tank has pressure relief performance, the pressure of the whole device can be relieved, if the pressure in the oil-water separation tank is too high, the speed of liquid inlet can be influenced, the back pressure can be increased along with the speed, the oil transportation is not facilitated, the oil contains saturated dissolved gas under high pressure, when the pressure suddenly drops, the saturated dissolved gas is separated from the oil, the turbidity is easily generated in devices such as an oil lifting pump and the like, and therefore the high pressure of the separator not only influences the oil-water separation efficiency, increases the production energy consumption, but also influences the safety production.
To sum up, this equipment has grease recovery efficiency height, and liquid-gas separation is thorough in the grease, does not have the advantage of potential safety hazard, is particularly useful for kitchen garbage grease recovery technical field.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings described below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic view of the structure of the vibration material receiving device of the present invention.
FIG. 3 is a schematic view of the structure of the process cartridge of the present invention.
FIG. 4 is a schematic view of the structure of the water outlet pipe of the present invention.
FIG. 5 is a schematic view showing the structure of the pressure relief control valve according to the present invention.
FIG. 6 is a schematic structural view of the spiral insulating tube and the heating wire of the present invention.
Fig. 7 is a schematic structural view of the sealing cap of the present invention.
FIG. 8 is a schematic view of the internal structure of the heating oil-water separation tank in the present invention.
Fig. 9 is a schematic structural diagram of a vibrator according to the present invention.
Fig. 10 is a schematic structural view of a sealing interlayer in the present invention.
Detailed Description
The technical scheme in the embodiment of the invention is clearly and completely explained in the following by combining the drawings.
Example one
As shown in fig. 1 to 10, the invention provides a kitchen waste grease recovery mechanism, which comprises a vibration material receiving device 1, wherein a support frame 11 is arranged in the vibration material receiving device 1, a collection box 12 is arranged at the upper end of the support frame 11, the collection box 12 is divided into four square pools 13 with the same size, namely a square pool a131, a square pool B132, a square pool C133 and a square pool D134, the square pool a131 at the upper end of the left side and the square pool D134 at the lower end of the right side are respectively connected with two same recovery devices 2, a through pipe 14 is arranged at the upper outer side of the square pool a131 and the square pool D134 at the lower end of the right side, and the other end of the through pipe 14 is connected with a pressure relief standing box 3;
the upper ends of the recovery devices 2 are respectively provided with a connecting pipe 21, the lower ends of the connecting pipes 21 are connected with a processing box 22, the lower end of the processing box 22 is provided with a heating oil-water separation tank 23, and the heating oil-water separation tank 23 is connected with the pressure relief standing box 3 through a pipeline;
the pressure relief stewing box 3 is provided with a stewing pool 31 in the pressure relief stewing box 3, the outer side of the stewing pool 31 is connected with a pressure relief control valve 32, the pressure relief control valve 32 comprises two same connecting valves 33, the upper side of each connecting valve 33 is connected with a switch valve 34, and the upper end of each switch valve 34 is connected with a through pipe 14.
Further, as shown in fig. 2, the collection box 12 is a cuboid, and is divided into four square pools 13 with the same shape and size, the square pool a131 and the square pool D134 have the same structure, the square pool B132 and the square pool C133 have the same structure, and vibrators 121 are disposed in the lower ends of the square pool B132 and the square pool C133, a spring 122 is connected to the upper end of the vibrator 121, a vibration cylinder 123 is connected to the upper end of the spring 122, second springs 124 are disposed at the lower positions of the left and right sides of the vibration cylinder 123, and a sealing interlayer 125 is connected to the upper end of the vibration cylinder 123, so that the collection box 12 is divided into four square pools 13, the grease recovery device can be simultaneously performed on both sides by using cross symmetry, the grease recovery efficiency is improved, the vibrator 121 is used for vibrating, a device providing power to the vibrator 121 is disposed on the support frame 11, after a protective cover is used for protection, the space is saved, the vibrator 121 transmits the vibration to the vibration cylinder 123 through the springs 122, the second springs 124 disposed on the left and right sides of the vibration cylinder 123 limit the vibration cylinder 123 while not interfering with the vibration of the vibration cylinder 123, so that the sealing interlayer 125 connected to the housing does not contact the housing in the vibration process, the housing, the connection device, the housing is reduced, and the service life of the connection device is prolonged, and the connection device.
Further, unable intercommunication between the sealed intermediate layer 125, two the same sealed intermediate layers 125 communicate with square pond A131 and square pond D134 respectively, and the position department of intercommunication is equipped with filter screen 126, and the effect in square pond A131 and square pond D134 is used for storing the good grease of excessive filtration, is that the grease enters into the transition pond of below heating oil-water separation tank 23, cooperates the control that whole mechanism realized the liquid level, plays the effect of holding and opening down.
Further, as shown in fig. 3, the lower end of the connecting pipe 21 is connected with a backing plate 221, the lower end of the backing plate 221 is connected with a heating box 222, the heating box 222 is of a double-layer structure, a spiral heat preservation pipe 223 is arranged in an interlayer of the heating box 222, a circle of heating wire 224 wraps the outer side of the spiral heat preservation pipe 223, the upper end of the spiral heat preservation pipe 223 is connected with a through pipe 14, the lower end of the spiral heat preservation pipe 223 is connected with a branch pipe 225, the branch pipe 225 is connected with a heating oil-water separation tank 23, the backing plate 221 exists to transmit the vibration of a vibrator to the position of the processing box 22 for cushioning, and therefore the heating demulsification process is not affected;
as shown in fig. 6, the spiral thermal insulation pipe 223 is used for circulating grease, and then the heating wire 224 on the outer side is used for heating, so that the spiral thermal insulation pipe 223 can also be heated, the heating box 222 can also be heated, the efficacy of heating demulsification is realized, and the thermal insulation performance of grease is good, so that the temperature of the heating box 222 can be controlled at a certain level, so that the efficiency of heating demulsification is always in a uniform range, the device is more stable to operate, the temperature of grease passing through the spiral thermal insulation pipe 223 is higher than that of grease in the heating box 222, the grease enters the heating oil-water separation tank 23 through the branch pipe 225, the length of a moving path is long, the cooling effect is better, the branch pipe 225 is arranged outside the heating oil-water separation tank 23, so that cooling is better, then one end of the branch pipe 225 is connected to the lower end of the heating oil-water separation tank 23, oil floats to the surface, the grease in the branch pipe 225 reaches the upper side through cooling of water below the heating oil-water separation tank 23, so that the cooling effect is more prominent, and the pressure of the oil-water separation tank 23 is more completely increased, and the potential pressure relief of the branch pipe 225 is more unnecessary to cause a certain safety hazard.
Further, as shown in fig. 8, a baffle 231 is arranged inside the heating oil-water separation tank 23, holes are uniformly distributed on the baffle 231, a liquid level controller 232 is arranged on the upper side of the baffle 231, the liquid level controller 232 is connected with an oil outlet valve 233, the oil outlet valve 233 is connected with a conveying pipe 234, the conveying pipe 234 is positioned at the upper end of the heating oil-water separation tank 23, the other end of the conveying pipe 234 is connected with the standing tank 31, a water outlet pipe 235 is arranged at the lowest end of the heating oil-water separation tank 23, after the oil-gas-water mixture enters the heating oil-water separation tank 23, the separation tank has enough volume to enable free water to sink to the bottom to form a water layer, crude oil and emulsion oil layers containing small water droplets are arranged on the separation tank, the crude oil and the emulsion oil overflow from the baffle 231, the liquid level in the heating oil-water separation tank 23 is controlled by the liquid level controller 232, so that the overall control is at a constant height, the water and the emulsion breaking sediments after heating are deposited below, and when the liquid level is too high, the water outlet pipe 235 can be opened to discharge water.
Further, as shown in fig. 7, a sealing cover 311 is provided at the upper end of the standing tank 31, a pair of handles 312 arranged in front and back are provided at the upper end of the sealing cover 311, the sealing cover 311 is divided into a movable part and an immovable part, the movable part is connected with the immovable part by a sealing hinge, the standing tank 31 is fixedly connected with the immovable part, the upper end of the movable part is connected with the conveying pipe 234, the upper end of the movable part is provided with the handle 312, a sealant is provided at the joint with the standing tank 31, the lower end of the standing tank 31 is connected with a connecting valve 33, the connecting valve 33 is provided with two ports, one end is connected with a switch valve 34, the other end is connected with an oil outlet pipeline, the standing tank 31 is used for storing and standing the recovered grease, the sealing cover 311 is used for preventing the malodorous gas of the grease from escaping, and the conveying pipe 234 is connected to the upper end, so that a certain pressure is required to ensure the conveying of the conveying pipe 234 and also play a certain pressure relief function when the grease is conveyed from the conveying pipe 234 to the standing tank 31;
the handle 312 is used for opening the sealing cover 311 on the handle, so that a worker can conveniently open the sealing cover when needed to perform visual observation, the sealant is used for ensuring the sealing performance of the standing pool 31, the placing pressure is too low, and the device cannot normally operate.
Further, as shown in fig. 5, a rotary disc 341 is arranged in the switch valve 34, the rotary disc 341 is connected with a valve 342, a pressure sensor 343 is arranged on one side of the valve 342 facing the connection valve 33, the pressure sensor 343 is connected with an indicator light 344, the indicator light 344 is arranged at the upper end of the rotary disc 341, the opening and closing of the valve 342 is controlled by using the rotary disc 341, when the pressure is too high, the pressure sensor 343 receives a signal and transmits the signal to the indicator light 344, after a worker observes, the switch valve 34 is opened to enable the through pipe 14 to be communicated with the standing pool 31, and a part of grease in the through pipe 31 enters the standing pool to be directly subjected to standing recovery, so that not only can the recovery efficiency be improved, but also a complete loop can be formed with the whole mechanism to perform pressure relief to ensure the normal operation of the mechanism.
Further, as shown in fig. 3, the branch pipe 225 is arranged outside the heating oil-water separation tank 23, one end of the branch pipe 225 is connected to the lower end of the heating oil-water separation tank 23, the upper end of the water outlet pipe 235 is provided with the control switch cover 236 at the front end of the water outlet pipe 235, the control switch cover 236 and the liquid level controller 232 are controlled in the same system, the branch pipe 225 is arranged outside the heating oil-water separation tank 23, in order to cool the grease in the spiral heat preservation pipe 223, one of cooling modes is adopted to extend the operation path, and a certain cooling mode is adopted by heating water with higher density at the lower end of the oil-water separation tank 23, so that impurities contained in the grease are reduced, the recovery efficiency is higher, and the spring purity of the recovered grease is higher;
the control switch cover 236 is in the same system with the liquid level controller 232, so that once the liquid level is changed, the switch of the water outlet pipe 235 can be opened at the first time, so that the liquid in the heating oil-water separation tank 23 can be at a certain liquid level height, and the protection for the overlarge pressure is realized, if the overlarge pressure drops too fast, the conveying pipe 234 cannot realize the transfer of grease, not only the pressure relief control valve 32 can be utilized for pressure relief, but also the water outlet pipe 235 can be utilized for pressure relief, when the pressure normally waits for the liquid level of the heating oil-water separation tank 23 to recover to a normal level, the whole mechanism can normally operate again.
Furthermore, the backing plate 221 is made of silica gel, has a three-dimensional structure, is longer than the processing box 22, has good heat resistance and good anti-seismic performance, covers the whole processing box 22, can protect the processing box and ensure the sealing performance of the joint, and has anti-seismic effect and powerful function.
The working process is as follows: firstly, introducing liquid separated from kitchen waste into a square pool, specifically a square pool B132, a square pool and a square pool C133, then carrying out vibration treatment on grease in the square pool B132 and the square pool C133 through vibration material receiving equipment 1, wherein vibration can promote merging of liquid drops, so that the water content in the grease is reduced, triglyceride in the grease is hydrolyzed to be changed into fatty acid and a part of glycerin, the influence of colloid on a filter screen 126 is reduced, the attachment of the triglyceride on the surface is prevented from influencing the service life of the filter screen 126, the grease enters the square pool A131 and the square pool D134 through the filter screen 126, then a part of the grease enters a treatment box 22 through a through pipe 13, a part of the grease enters a spiral heat-insulation pipe 223, the heating box 222 is heated by using the heating effect of a heating wire 224, so that the internal temperature is raised to carry out heating demulsification, the grease floats to the grease, then flows into a heating oil-water separation pool 23 to carry out standing and pressure relief, the grease in the spiral heat-insulation pipe 223 enters the lower end of the heating oil-water separation pool 23 through a branch pipe 225 on the outer side, and can also play a cooling role;
further, as the internal pressure of the heating pressure of the grease is increased, the conveying pipe 233 in the heating oil-water separation tank 23 sucks the grease on the surface into the pressure relief standing tank 3 due to the pressure difference between the two ends, and conveys the grease by the generated pressure, and only the grease on the upper end of the baffle 231 in the heating oil-water separation tank 23 can be conveyed, so that the grease recovery purity is high;
it is worth to be noted that, when the pressure in the standing tank 31 is too high, the pressure sensor 343 receives the signal of the too high pressure and transmits the signal to the indicator 344, and a worker visually observes that the internal pressure is too high, the valve 342 is opened by using the turntable 341, which is a passage for adjusting the internal pressure, the through pipe 14 is also connected with the switch valve 34, the position where the through pipe 14 is connected is the upper end of the square tank a131 or the square tank D134, and since the oil is still at the uppermost end of the standing oil, the liquid flowing out of the through pipe 14 is the oil, which can directly enter the standing tank 31, and the whole device has high oil recovery utilization rate, high safety factor and high oil recovery efficiency.
In the description of the present invention, it is to be understood that the terms "front-back", "left-right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or component must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the invention.
Of course, in this disclosure, those skilled in the art will understand that the terms "a" and "an" should be interpreted as "at least one" or "one or more," i.e., in one embodiment, a number of an element may be one, and in another embodiment, a number of the element may be plural, and the terms "a" and "an" should not be interpreted as limiting the number.
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 changes or substitutions that can be easily made by those skilled in the art in light of the technical teaching of the present invention should be included within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. The utility model provides a kitchen garbage grease recovery mechanism which characterized in that: comprises that
The vibration material receiving equipment (1) is internally provided with a support frame (11), a collecting box (12) is arranged at the upper end of the support frame (11), the collecting box (12) is divided into four square pools (13) with the same size, namely a square pool A (131), a square pool B (132), a square pool C (133) and a square pool D (134), the square pool A (131) at the upper end of the left side and the square pool D (134) at the lower end of the right side are respectively connected with two identical recovery devices (2), a through pipe (14) is arranged at the upper outer side of the square pool A (131) and the square pool D (134) at the lower end of the right side, and the other end of the through pipe (14) is connected with a pressure relief standing box (3);
the device comprises a recovery device (2), wherein connecting pipes (21) are arranged at the upper ends of the recovery device (2), the lower ends of the connecting pipes (21) are connected with a processing box (22), a heating oil-water separation tank (23) is arranged at the lower end of the processing box (22), and the heating oil-water separation tank (23) is connected with a pressure relief standing box (3) through a pipeline;
case (3) stews in the pressure release, be equipped with pond (31) of stewing in case (3) stews in the pressure release, pond (31) outside connection pressure release control valve (32) stews, pressure release control valve (32) include two the same connecting valve (33), connecting valve (33) upside connecting switch valve (34), siphunculus (14) are connected to switching valve (34) upper end.
2. The kitchen waste grease recovery mechanism according to claim 1, characterized in that the collection box (12) is cuboid and divided into four square pools (13) with the same shape and size, the square pool A (131) and the square pool D (134) are identical in structure, the square pool B (132) and the square pool C (133) are identical in structure, vibrators (121) are arranged in the lower ends of the square pool B (132) and the square pool C (133), the upper ends of the vibrators (121) are connected with springs (122), the upper ends of the springs (122) are connected with vibration cylinders (123), second springs (124) are arranged in the lower positions of the left side and the right side of the vibration cylinders (123), and the upper ends of the vibration cylinders (123) are connected with sealing interlayers (125).
3. The kitchen waste grease recovery mechanism according to claim 2, characterized in that the sealing interlayers (125) cannot be communicated with each other, two identical sealing interlayers (125) are respectively communicated with the square pool A (131) and the square pool D (134), and a filter screen (126) is arranged at the communicated position.
4. The kitchen waste grease recovery mechanism according to claim 1, characterized in that a connecting plate (221) is connected to the lower end of the connecting pipe (21), a heating box (222) is connected to the lower end of the connecting plate (221), the heating box (222) is of a double-layer structure, a spiral heat-insulating pipe (223) is arranged in an interlayer of the heating box (222), a circle of heating wire (224) wraps the outer side of the spiral heat-insulating pipe (223), a through pipe (14) is connected to the upper end of the spiral heat-insulating pipe (223), a branch pipe (225) is connected to the lower end of the spiral heat-insulating pipe (223), and the branch pipe (225) is connected to the heating oil-water separation tank (23).
5. The kitchen waste grease recovery mechanism according to claim 1, characterized in that a baffle (231) is arranged inside the heating oil-water separation tank (23), evenly distributed hole sites are arranged on the baffle (231), a liquid level controller (232) is arranged on the upper side of the baffle (231), the liquid level controller (232) is connected with an oil outlet valve (233), the oil outlet valve (233) is connected with a conveying pipe (234), the conveying pipe (234) is located at the upper end of the heating oil-water separation tank (23), the other end of the conveying pipe (234) is connected with the standing tank (31), and a water outlet pipe (235) is arranged at the lowest end of the heating oil-water separation tank (23).
6. The kitchen waste grease recovery mechanism according to claim 1, characterized in that a sealing cover (311) is arranged at the upper end of the standing pool (31), a pair of handles (312) arranged front and back is arranged at the upper end of the sealing cover (311), the sealing cover (311) is divided into a movable part and an immovable part, the movable part is connected with the immovable part through a sealing hinge, the immovable part is fixedly connected with the standing pool (31), the upper end of the immovable part is connected with the conveying pipe (234), the upper end of the movable part is provided with the handle (312), a sealant is arranged at the joint of the movable part and the standing pool (31), the lower end of the standing pool (31) is connected with the connecting valve (33), the connecting valve (33) is provided with two ports, one end of the connecting valve is connected with the switch valve (34), and one end of the connecting valve is connected with an oil outlet pipeline.
7. The kitchen waste grease recovery mechanism according to claim 1, characterized in that a rotary disc (341) is arranged in the switch valve (34), the rotary disc (341) is connected with a valve (342), a pressure sensor (343) is arranged on one side of the valve (342) facing the connection valve (33), the pressure sensor (343) is connected with an indicator light (344), and the indicator light (344) is arranged at the upper end of the rotary disc (341).
8. The kitchen waste grease recovery mechanism according to claim 4, wherein the branch pipe (225) is arranged outside the heating oil-water separation tank (23), one end of the branch pipe (225) is connected to the lower end of the heating oil-water separation tank (23), the upper end of the water outlet pipe (235) is arranged at the upper end of the branch pipe, a control switch cover (236) is arranged at the front end of the water outlet pipe (235), and the control switch cover (236) and the liquid level controller (232) are controlled in the same system.
9. The kitchen waste grease recovery mechanism according to claim 4, characterized in that the backing plate (221) is made of silica gel, is three-dimensional in shape, and is longer than the processing box (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210698340.0A CN115247102A (en) | 2022-06-20 | 2022-06-20 | Kitchen garbage grease recovery mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210698340.0A CN115247102A (en) | 2022-06-20 | 2022-06-20 | Kitchen garbage grease recovery mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115247102A true CN115247102A (en) | 2022-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210698340.0A Pending CN115247102A (en) | 2022-06-20 | 2022-06-20 | Kitchen garbage grease recovery mechanism |
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| Country | Link |
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| CN (1) | CN115247102A (en) |
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| CN215085460U (en) * | 2021-06-30 | 2021-12-10 | 武汉市方远新技术发展有限责任公司 | Oil-water residue separator for kitchen waste |
| CN215798803U (en) * | 2021-08-02 | 2022-02-11 | 山东普迪厨房设备有限公司 | But intelligent kitchen recovery of automatic control water level uses oil-water separation equipment |
| CN218132193U (en) * | 2022-08-30 | 2022-12-27 | 德清旺能生态科技有限公司 | Novel crushing and sorting device for kitchen waste |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104787910A (en) * | 2014-11-28 | 2015-07-22 | 黄金 | Water-dreg-grease mixture separating device |
| CN111533356A (en) * | 2020-05-15 | 2020-08-14 | 苏州中洁宇科技有限公司 | Kitchen organic waste oil-water separation device |
| CN212833268U (en) * | 2020-08-11 | 2021-03-30 | 北京高能时代环境技术股份有限公司 | Kitchen garbage leachate grease extraction system |
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Application publication date: 20221028 |