CN116716138B - Grease sedimentation equipment based on after animal grease production - Google Patents
Grease sedimentation equipment based on after animal grease production Download PDFInfo
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- CN116716138B CN116716138B CN202310996831.8A CN202310996831A CN116716138B CN 116716138 B CN116716138 B CN 116716138B CN 202310996831 A CN202310996831 A CN 202310996831A CN 116716138 B CN116716138 B CN 116716138B
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- stirring
- main shaft
- grease
- assembly
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- 239000004519 grease Substances 0.000 title claims abstract description 76
- 238000004062 sedimentation Methods 0.000 title claims abstract description 61
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 238000003756 stirring Methods 0.000 claims abstract description 125
- 238000001125 extrusion Methods 0.000 claims abstract description 59
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 32
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 19
- 235000019197 fats Nutrition 0.000 claims description 14
- 238000001514 detection method Methods 0.000 claims description 12
- 238000001556 precipitation Methods 0.000 claims description 12
- 235000019737 Animal fat Nutrition 0.000 claims description 11
- 229910052742 iron Inorganic materials 0.000 claims description 10
- 230000000903 blocking effect Effects 0.000 claims description 8
- 230000001360 synchronised effect Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 238000012937 correction Methods 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims 2
- 238000000429 assembly Methods 0.000 claims 2
- 238000009434 installation Methods 0.000 claims 2
- 239000003925 fat Substances 0.000 claims 1
- 238000007599 discharging Methods 0.000 abstract description 5
- 238000012545 processing Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 66
- 235000019198 oils Nutrition 0.000 description 66
- 238000000605 extraction Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 8
- 238000007670 refining Methods 0.000 description 6
- 239000010775 animal oil Substances 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 235000015112 vegetable and seed oil Nutrition 0.000 description 2
- 239000008158 vegetable oil Substances 0.000 description 2
- 235000019483 Peanut oil Nutrition 0.000 description 1
- 235000015278 beef Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000005687 corn oil Nutrition 0.000 description 1
- 239000002285 corn oil Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 239000008157 edible vegetable oil Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000312 peanut oil Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 239000003760 tallow Substances 0.000 description 1
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
- C11B3/00—Refining fats or fatty oils
- C11B3/16—Refining fats or fatty oils by mechanical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
-
- 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
- C11B1/00—Production of fats or fatty oils from raw materials
- C11B1/06—Production of fats or fatty oils from raw materials by pressing
-
- 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
- C11B1/00—Production of fats or fatty oils from raw materials
- C11B1/12—Production of fats or fatty oils from raw materials by melting out
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Microbiology (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention relates to the technical field of grease processing equipment, in particular to grease sedimentation equipment based on animal grease production, which comprises a sedimentation tank and a stirring mechanism arranged in the sedimentation tank, wherein the stirring mechanism comprises a main shaft, a plugging component, an extrusion component, the stirring component and an oil discharging component.
Description
Technical Field
The invention relates to the technical field of grease processing equipment, in particular to grease precipitation equipment based on animal grease after production.
Background
The common edible oil is two kinds of animal oil and vegetable oil, wherein common vegetable oil such as peanut oil, soybean oil, corn oil and the like is prepared by squeezing raw materials, common animal oil such as lard, beef tallow and the like is prepared by extracting from raw materials of grease blocks, the extraction mode of the animal oil at present is generally a mode of heating the animal grease blocks by an oil refining pot, the oil refining pot is added with heat conduction oil, the grease blocks are crushed into small blocks with certain specification according to requirements, the small blocks are placed into the oil refining pot for heating, meanwhile, the oil temperature is controlled to be not higher than 200 ℃, grease and oil residues are separated after the refining is finished, and then the grease is processed later to prepare the animal oil for human consumption.
Chinese patent CN115537263B discloses an animal grease refines mechanism, including the second power unit of grease pan and top, the second power unit lower extreme is vertical to be equipped with the main shaft through its drive operation, main shaft middle part and lower extreme are equipped with first stirring portion and second stirring portion respectively, the main shaft middle part is equipped with the switching-over seat, the switching-over seat includes the swivel mount that is located its outer lane, main shaft rotation can drive swivel mount counter-rotation, first stirring portion is connected with the swivel mount transmission, and can drive around the main shaft rotation through the swivel mount, it includes first stirring leaf, the second stirring portion includes the second stirring leaf, first stirring leaf and second stirring leaf all slope set up, and incline direction is the same, main shaft rotation drives the rotation of second stirring leaf, this patent can be the opposite direction rotation with the second stirring leaf under the swivel mount drive through first stirring leaf, can fully turn when guaranteeing that grease is stirred, and then guaranteed the sufficiency of grease stirring, but it can not clear up the dregs of depositing in equipment bottom, need stop to salvage when at every turn, still need to salvage dregs after to the equipment efficiency that can reduce from this, increase the burden of staff.
Disclosure of Invention
According to the grease sedimentation equipment based on animal grease production, through the funnel-shaped structure at the bottom of the sedimentation tank, oil residues can flow into the main shaft under the action of gravity, the oil residues at the bottom of the main shaft are extruded through the extrusion component, the plugging component is driven in the motion process of the extrusion component, the plurality of feeding ports on the main shaft are plugged through the plugging component, so that the oil residues in the sedimentation tank cannot enter the main shaft continuously, and the grease overflowed from the oil residues is discharged into the sedimentation tank again through the oil discharging component, so that the extrusion and collection of the oil residues are completed, the burden of workers is reduced, the equipment can perform operation of removing the oil residues on the equipment without stopping and waiting, and the operation efficiency of the equipment is improved.
In order to solve the problems in the prior art, the grease sedimentation equipment based on animal grease after production comprises a sedimentation tank and a stirring mechanism arranged in the sedimentation tank, wherein the bottom of the sedimentation tank is of a funnel-shaped structure; the stirring mechanism comprises a main shaft, a plugging assembly, an extrusion assembly, a stirring assembly and an oil discharge assembly, wherein the main shaft is in a vertical state and is positioned in the center of the sedimentation tank, the main shaft is of a hollow shaft body structure, and a plurality of feed inlets encircling the axis of the main shaft are arranged at the bottom of the main shaft; the plugging assembly is rotatably arranged in the collecting cavity and is used for plugging the feed inlet; the extrusion component is arranged in the main shaft in a sliding way along the axis direction of the main shaft and is used for extruding oil residues entering the main shaft, and the plugging component is in transmission connection with the extrusion component; the oil discharging assembly is positioned above the feed inlet and is communicated with the bottom of the main shaft; the stirring assembly can be rotationally sleeved above the oil storage cavity.
Preferably, the shutoff subassembly includes the rotary drum, and the rotary drum can pivoted sets up in the inside of main shaft, and the bottom of rotary drum is provided with the notch that matches each other with the feed inlet, and the quantity of notch is the same and the one-to-one with the quantity of feed inlet, leaves the clearance that can carry out shutoff to the feed inlet between two adjacent notches.
Preferably, the extrusion subassembly includes extrusion piece, the connecting rod, the lead screw, first rotary driving motor and mounting bracket, mounting bracket fixed connection is in the top of sedimentation tank, the lead screw is the rotatable below that sets up in the mounting bracket of vertical state, and the axis of lead screw and the coaxial setting of axis of sedimentation tank, the connecting rod cover is located on the lead screw and rather than screw-thread fit, extrusion piece fixed connection is in the bottom of connecting rod, be provided with a plurality of spouts that encircle in its axis on the extrusion piece, be provided with the spacing with spout mutually supporting in the rotary drum, first rotary driving motor is located the mounting bracket, and the output shaft transmission of lead screw and first rotary driving motor is connected.
Preferably, the plugging assembly further comprises a fluted disc, a driving rod, a transmission rod, a bevel gear, a driving gear and a synchronous belt, wherein the top end of the connecting rod is provided with a rack extending along the axial direction of the rack, the latch of the rack is of a semicircular arc structure, the axis of the rack and the axis of the connecting rod are coaxially arranged, the driving rod is horizontally arranged on the mounting frame, the first gear is sleeved on the driving rod and is meshed with the rack, the transmission rod is located beside the driving rod, the axis of the transmission rod is parallel to the axis of the driving rod, the synchronous belt is sleeved on the driving rod and the transmission rod, the bevel gear is sleeved on one end of the transmission rod far away from the mounting frame, the fluted disc is fixedly connected to the top of the rotary drum, and the fluted disc is meshed with the bevel gear.
Preferably, the transmission rod is further provided with a limiting component limiting the position of the transmission rod, the limiting component comprises a limiting rod and two limiting blocks, the limiting rod is sleeved on the transmission rod, the two limiting blocks are respectively located on two sides of the limiting rod, one end, far away from the driving rod, of the limiting rod is provided with an iron block, and the two limiting blocks are provided with magnetic attraction blocks which are magnetically connected with the iron block.
Preferably, the oil extraction assembly has a plurality of, and the quantity of oil extraction assembly is the same and the one-to-one with the quantity of feed inlet, and every oil extraction assembly all includes pipeline, mount and check valve, and the mount is located between two adjacent feed inlets, and the pipeline cover is located on the mount, and one of them one end of pipeline is connected with the bottom of main shaft, and the tip is located the below of feed inlet, and the one end that is close to the main shaft on the pipeline is located to the check valve sleeve.
Preferably, openings are formed in two ends of the main shaft, the bottom of the main shaft penetrates through the bottom of the sedimentation tank and extends to one end of the bottom of the sedimentation tank, a cover plate in threaded fit with the opening of the bottom of the main shaft is arranged on the opening of the bottom of the main shaft, and a support column extending along the axis direction of the main shaft is arranged in the center of the cover plate.
Preferably, the outer side of each feed inlet is provided with a guide groove extending along the radial direction of the main shaft, and the guide groove is in a horn-shaped structure.
Preferably, the stirring assembly comprises a plurality of rotating rings, the rotating rings are sleeved on the main shaft, each rotating ring is provided with a plurality of stirring rods encircling the axis of the rotating ring, and a fixed rod is arranged between two adjacent stirring rods.
Preferably, the stirring assembly further comprises a gear ring, a pinion, a second rotary driving motor and a connecting frame, wherein the gear ring can be rotatably arranged at the top of the sedimentation tank, the pinion is positioned at the side of the gear ring and is meshed with the gear ring, the second rotary driving motor is positioned above the pinion, the pinion is in transmission connection with the second rotary driving motor, the connecting frame is fixedly connected to the gear ring, and the connecting frame is fixedly connected with a rotating ring which is close to the top of the main shaft among the rotating rings.
Preferably, the first rotation speed sensor is arranged at the output shaft of the second rotation driving motor and is used for detecting the rotation speed of the output shaft of the second rotation driving motor;
the second rotating speed sensor is arranged on the main shaft and used for detecting the rotating speed of the main shaft;
a timer provided at the sediment Chi Waibi for recording the stirring time period;
an alarm provided at the sediment Chi Waibi;
the controller, the controller respectively with rotational speed sensor one, rotational speed sensor two, time-recorder and alarm electric connection, the controller is based on rotational speed sensor one, rotational speed sensor two, time-recorder control alarm work, includes:
step 1: based on detection values of the first rotating speed sensor and the second rotating speed sensor, calculating resistance of grease received by the stirring rod in the stirring assembly during stirring through a formula (1):
（1）；
wherein F is the resistance of grease applied to a stirring rod in the stirring assembly during stirring,for the contact surface area of the stirring rod and the grease, +.>For the detection value of the first rotational speed sensor, < >>For the detection value of the first rotational speed sensor, < >>In order to achieve a peripheral rate of the material,taking 3.14 @, @>For the radius of the output shaft of the second rotary drive motor, < >>Is the radius of the main shaft>For the thickness of the stirring rod->Dynamic viscosity of preset grease at normal temperature, < >>Is the viscosity index of the preset grease, +.>The friction coefficient between the stirring rod and the grease;
step 2: the controller calculates the service life of the stirring rod in the stirring assembly through the formula (2) based on the calculation results of the timer and the formula:
（2）；
wherein ,for the service life of the stirring assembly +.>For the stress correction factor of the stirring rod, +.>For the tensile strength of the stirring rod>For the detection value of the timer, +.>Is a unit time; />Poisson's ratio for the stirring blade material;
step 3: the controller compares the service life of the stirring rod in the stirring assembly with the preset service life, and when the service life of the stirring rod in the stirring assembly is smaller than the preset service life, the controller controls the alarm to send out an alarm prompt.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, through the funnel-shaped structure at the bottom of the sedimentation tank, oil residues can flow into the main shaft under the action of gravity, and the extrusion component slides towards the bottom of the main shaft along the axial direction of the main shaft, so that the oil residues at the bottom of the main shaft are extruded, and grease contained in the oil residues can be extruded; and can drive the shutoff subassembly of being connected rather than the transmission at the in-process of extrusion subassembly motion for the shutoff subassembly carries out the shutoff to a plurality of feed inlets on the main shaft, makes the inside oil residue of sedimentation tank can not continue to get into to the main shaft inside, ensures the stability when the oil residue extrudees, in the oil extraction subassembly can be flowed into to the grease that overflows in the extrusion, the oil extraction subassembly can be discharged the sedimentation tank once more with the grease that overflows in, accomplishes extrusion and collection to the oil residue from this, lightens staff's burden, makes equipment need not to shut down and waits just can carry out the operation of oil residue removal to equipment, improves the operating efficiency of equipment.
Drawings
Fig. 1 is a schematic perspective view of a fat precipitation device after animal fat production;
FIG. 2 is a schematic cross-sectional view of a fat precipitation device after animal fat production;
FIG. 3 is a schematic perspective view of a stirring mechanism in a fat precipitation device after animal fat production;
FIG. 4 is a schematic perspective view of a main shaft, an extrusion assembly and a plugging assembly in a fat precipitation device after animal fat production;
FIG. 5 is a schematic perspective view of a plugging assembly and extrusion assembly in a fat precipitation device after animal fat production;
FIG. 6 is a schematic perspective view of a mounting frame, stirring assembly and extrusion assembly of a fat precipitation device after animal fat production;
fig. 7 is a schematic perspective view of a main shaft in a fat precipitation device after animal fat production;
FIG. 8 is an exploded view of a drum and a cover plate in a fat precipitation device after animal fat production;
fig. 9 is an enlarged view at a in fig. 5;
fig. 10 is an enlarged view at B in fig. 6.
The reference numerals in the figures are:
1-a sedimentation tank; 2-a stirring mechanism; 21-a main shaft; 211-a feed inlet; 2111-guide grooves; 212-opening; 213-cover plate; 2131-support columns; 22-a plugging assembly; 221-a drum; 2211-slot; 2212-limit bar; 2213-fluted disc; 222-a drive rod; 2221-drive gear; 2222-timing belt; 223-drive rod; 2231-helical gear; 224-a limit assembly; 2241-limiting rod; 2242-iron blocks; 2243-limiting blocks; 2244-magnetic blocks; 23-an extrusion assembly; 231-extruding the block; 2311-a chute; 2312-connecting rods; 2313-a rack; 232-mounting rack; 2321-a screw rod; 2322-a first rotary drive motor; 24-an oil drain assembly; 241-piping; 242-fixing frame; 243-a one-way valve; 25-a stirring assembly; 251-rotating a ring; 2511—stirring rod; 2512—a fixed rod; 252-ring gear; 2521-connecting rack; 253-a second rotary drive motor; 2531-pinion.
Detailed Description
The invention will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the invention and the specific objects and functions achieved.
As shown in fig. 1 to 6: the grease sedimentation equipment based on animal grease after production comprises a sedimentation tank 1 and a stirring mechanism 2 arranged in the sedimentation tank 1, wherein the bottom of the sedimentation tank 1 is of a funnel-shaped structure; the stirring mechanism 2 comprises a main shaft 21, a plugging assembly 22, an extrusion assembly 23, a stirring assembly 25 and an oil discharge assembly 24, wherein the main shaft 21 is in a vertical state and is positioned in the center of the sedimentation tank 1, the main shaft 21 is of a hollow shaft body structure, and a plurality of feed inlets 211 encircling the axis of the main shaft 21 are arranged at the bottom of the main shaft 21; the plugging assembly 22 is rotatably arranged in the collecting cavity, and the plugging assembly 22 is used for plugging the feed inlet 211; the extrusion assembly 23 is slidably arranged in the main shaft 21 along the axial direction of the main shaft 21, the extrusion assembly 23 is used for extruding oil residues entering the main shaft 21, and the plugging assembly 22 is in transmission connection with the extrusion assembly 23; the oil drain assembly 24 is positioned above the feed inlet 211, and the oil drain assembly 24 is communicated with the bottom of the main shaft 21; the stirring assembly 25 is rotatably sleeved above the oil storage cavity.
Firstly, raw materials are introduced into heat conduction oil of a sedimentation tank 1, the raw materials and the heat conduction oil are stirred through a stirring component 25, animal grease is refined, oil residues are generated in the grease refining process, the oil residues can fall on the bottom of the sedimentation tank 1 through sedimentation, and flow to the center of the sedimentation tank 1 along a funnel-shaped structure at the bottom of the sedimentation tank 1 under the action of gravity until the oil residues enter the interior of a main shaft 21 through a feed port 211 of the main shaft 21, after the oil residues enter the interior of the main shaft 21, an extrusion component 23 is started at the moment, the extrusion component 23 is positioned at the top of the main shaft 21 in an initial state, the extrusion component 23 slides towards the bottom of the main shaft 21 along the axial direction of the main shaft 21, and therefore the oil residues positioned at the bottom of the main shaft 21 are extruded, so that the grease contained in the oil residues can be extruded; the plugging assembly 22 connected with the extrusion assembly 23 in a transmission manner can be driven in the process of moving the extrusion assembly 23, the plugging assembly 22 is enabled to rotate, a plurality of feed inlets 211 on the main shaft 21 are plugged through the plugging assembly 22 after rotation, oil residues inside the sedimentation tank 1 cannot enter the main shaft 21 continuously, stability of the oil residues during extrusion is guaranteed, overflowed grease in extrusion can flow into the oil discharging assembly 24, the overflowed grease can be discharged into the sedimentation tank 1 again by the oil discharging assembly 24, extrusion and collection of the oil residues are completed, burden of workers is reduced, equipment can be subjected to oil residue removal operation without stopping and waiting, and operation efficiency of the equipment is improved.
As shown in fig. 2 to 8: the plugging assembly 22 comprises a rotary drum 221, the rotary drum 221 can be rotatably arranged in the main shaft 21, the bottom of the rotary drum 221 is provided with notches 2211 matched with the feeding ports 211, the number of the notches 2211 is the same as that of the feeding ports 211 and corresponds to that of the feeding ports 211 one by one, and a gap capable of plugging the feeding ports 211 is reserved between two adjacent notches 2211.
Through rotating rotary drum 221 for rotary drum 221 can drive the rotation of notch 2211, when notch 2211 aligns with feed inlet 211, the oil residue can get into the inside of main shaft 21 through feed inlet 211, accomplish the collection to the oil residue from this, when notch 2211 rotates to the side of feed inlet 211, shutoff is carried out to feed inlet 211 through the clearance between two adjacent notches 2211, can block oil residue from this and continue to flow towards the inside of main shaft 21, make things convenient for extrusion subassembly 23 when extruding the oil residue to main shaft 21 inside, the oil residue can be by better extrusion, improve the stability of equipment.
As shown in fig. 2 to 8: the extrusion subassembly 23 includes extrusion piece 231, connecting rod 2312, lead screw 2321, first rotary driving motor 2322 and mounting bracket 232, mounting bracket 232 fixed connection is at sedimentation tank 1's top, lead screw 2321 is the rotatable below that sets up in mounting bracket 232 of vertical state, and lead screw 2321's axis and sedimentation tank 1's the coaxial setting of axis, connecting rod 2312 cover is located on lead screw 2321 and rather than screw-thread fit, extrusion piece 231 fixed connection is in connecting rod 2312's bottom, be provided with a plurality of spouts 2311 that encircle in its axis on the extrusion piece 231, be provided with the spacing 2212 with spout 2311 mutually supporting in the rotary drum 221, first rotary driving motor 2322 is located mounting bracket 232, and lead screw 2321 is connected with first rotary driving motor 2322's output shaft transmission.
Through starting first rotary driving motor 2322, first rotary driving motor 2322 drives the rotation of lead screw 2321 rather than the transmission connection, the rotation through lead screw 2321 has driven the removal rather than screw-thread fit's connecting rod 2312, because connecting rod 2312's bottom fixedly connected with extrusion piece 231, and be provided with spout 2311 on the extrusion piece 231, be provided with spacing 2212 in the rotary drum 221, the removal of extrusion piece 231 has been driven through the removal of connecting rod 2312 from this, make extrusion piece 231 slide along spacing 2212's extending direction, make extrusion piece 231 can extrude the dregs of fat to main shaft 21 bottom along the direction of rotary drum 221, accomplish the extrusion operation to the dregs of fat from this, alleviate staff's burden.
As shown in fig. 2 to 10: the plugging assembly 22 further comprises a fluted disc 2213, a driving rod 222, a transmission rod 223, a bevel gear 2231, a driving gear 2221 and a synchronous belt 2222, wherein a rack 2313 extending along the axis direction of the rack 2313 is arranged at the top end of the connecting rod 2312, the latch teeth of the rack 2313 are of a semicircular arc structure, the axis of the rack 2313 and the axis of the connecting rod 2312 are coaxially arranged, the driving rod 222 is horizontally arranged on the mounting frame 232, a first gear is sleeved on the driving rod 222, the first gear is meshed with the rack 2313 and connected with the driving rod 223, the transmission rod 223 is located beside the driving rod 222, the axis of the transmission rod 223 is parallel to the axis of the driving rod 222, the synchronous belt 2222 is sleeved on the driving rod 222 and the transmission rod 223, the bevel gear 2231 is sleeved on one end, far away from the mounting frame 232, of the fluted disc 2213 is fixedly connected to the top of the rotary drum 221, and the fluted disc 2213 is meshed with the bevel gear 2231.
The rotation of the screw 2321 drives the connecting rod 2312 to move along the limit bar 2212, the movement of the connecting rod 2312 drives the rack 2313 thereof, the movement of the rack 2313 drives the driving gear 2221 in meshed connection with the connecting rod 2312, the rotation of the driving gear 2221 drives the driving rod 222 connected with the connecting rod 222, the rotation of the driving rod 222 drives the rotation of the synchronous belt 2222, the rotation of the driving rod 223 drives the transmission rod 223 through the rotation of the transmission rod 223, the rotation of the helical gear 2231 drives the rotary table of the fluted disc 2213 in meshed connection with the helical gear 2231, and the rotation of the fluted disc 2213 drives the rotary drum 221 in fixed connection with the toothed disc 2213, so that the notch 2211 at the bottom of the rotary drum 221 is changed, and the opening and closing conditions of the feed port 211 on the main shaft 21 can be changed; because the rotation of rotary drum 221 can drive the removal of its spacing 2212, the removal of spacing 2212 can drive the rotation of extrusion piece 231, can drive the rotation of connecting rod 2312 through extrusion piece 231, can change rack 2313's position through the rotation of connecting rod 2312, be semicircle arc structure through rack 2313's latch for can not influence its transmission to driving gear 2221 when rack 2313 follows the rotation of connecting rod 2312, can not influence the position change of rotary drum 221 from this, improve the stability of equipment from this, just can control shutoff subassembly 22 under the circumstances that need not to increase new actuating source, can reduce the input cost to equipment.
As shown in fig. 2 to 5, 9 and 10: the driving rod 223 is further provided with a limiting component 224 limiting the position of the driving rod 223, the limiting component 224 comprises a limiting rod 2241 and two limiting blocks 2243, the limiting rod 2241 is sleeved on the driving rod 223, the two limiting blocks 2243 are respectively located at two sides of the limiting rod 2241, one end, far away from the driving rod 222, of the limiting rod 2241 is provided with an iron block 2242, and the two limiting blocks 2243 are respectively provided with a magnetic attraction block 2244 magnetically connected with the iron block 2242.
The blocking assembly 22 is driven in the process of moving the extrusion assembly 23, so that the rotary drum 221 of the blocking assembly 22 rotates, and the transmission rod 223 of the blocking assembly 22 rotates in the process, but after the rack 2313 is far away from the driving gear 2221, the driving gear 2221 is in the process of freely rotating at the moment because the gear does not have the self-locking property, so that the stability of equipment can be influenced; through the setting of spacing subassembly 224 for can drive the gag lever post 2241 of being connected with it when the rotation of transfer line 223, make gag lever post 2241 rotate with transfer line 223 as the centre of a circle, until the tip of gag lever post 2241 and two stopper 2243 arbitrary one butt in its both sides, iron piece 2242 on gag lever post 2241 can be adsorbed on stopper 2244, accomplish the spacing to the position of gag lever post 2241 from this, because of the unable rotation of gag lever post 2241 makes transfer line 223 unable continue to rotate, ensure from this that shutoff subassembly 22 can not change after the regulation, after rack 2313 is close to driving gear 2221 again, and the actuating force between rack 2313 is greater than the adsorption force between iron piece 2242 and the stopper 2244, make driving gear 2221 can drive actuating lever 222 once more, drive transfer line 223 through actuating lever 222, make stopper 2241 can be moved to the stopper 2243 of opposite side to, make iron piece 2242 in its tip and stopper 2243 butt in other side and by its stopper 2244, stability of adsorbing equipment is improved from this.
As shown in fig. 2 to 4 and 7: the oil extraction assembly 24 has a plurality of, and the quantity of oil extraction assembly 24 is the same and the one-to-one with the quantity of feed inlet 211, and every oil extraction assembly 24 all includes pipeline 241, mount 242 and check valve 243, and mount 242 is located between two adjacent feed inlets 211, and the pipeline 241 cover is located on the mount 242, and one of them one end of pipeline 241 is connected with the bottom of main shaft 21, and the tip is located the below of feed inlet 211, and the one-way valve 243 cover is located the one end that is close to main shaft 21 on the pipeline 241.
After the plugging assembly 22 plugs the feed inlet 211, the extrusion assembly 23 slides along the axial direction of the main shaft 21 towards the bottom of the main shaft 21, so that oil residues at the bottom of the main shaft 21 are extruded, grease entering the main shaft 21 and overflowed grease in the grease can flow into the pipe 241 through the connecting end of the pipe 241 and the main shaft 21, the grease cannot return to the main shaft 21 after entering the pipe 241 through the arrangement of the one-way valve 243, so that the grease in the oil residues can be squeezed out, the grease entering the pipe 241 can be discharged into the sedimentation tank 1 through the outlet at the other end of the grease, and the grease is stirred and sedimented again in the sedimentation tank 1.
As shown in fig. 2 to 4, 7 and 8: openings 212 are formed in two ends of the main shaft 21, the bottom of the main shaft 21 penetrates through the bottom of the sedimentation tank 1 and extends to one end of the bottom of the sedimentation tank 1, a cover plate 213 in threaded fit with the opening 212 in the bottom of the main shaft 21 is arranged on the opening 212 in the bottom of the main shaft 21, and a support column 2131 extending along the axis direction of the main shaft 21 is arranged in the center of the cover plate 213.
Through the setting of opening 212 and apron 213 for extrusion subassembly 23 is after squeezing the dregs of fat, can make it take out from opening 212 of main shaft 21 bottom through rotating apron 213, be convenient for collect and clear up the dregs of fat after the extrusion in the main shaft 21 from this, make the grease can not get into sedimentation tank 1 again in, make equipment need not to shut down and clear up the dregs of fat in the sedimentation tank 1, improve the operating efficiency of equipment, alleviate staff's burden. Because one end of the main shaft 21 extends to the bottom of the sedimentation tank 1, the bottom of the main shaft 21 is at a certain distance from the port where the pipeline 241 is connected with the main shaft 21, if the supporting column 2131 is not provided, the extrusion component 23 directly extrudes oil residues, so that grease cannot flow into the pipeline 241 of the oil extraction component 24, the extrusion operation of the oil residues is affected, the bottom of the main shaft 21 can be raised by the arrangement of the supporting column 2131, the minimum distance is reserved between the bottom of the main shaft 21 and the port where the pipeline 241 is connected with the main shaft 21, and the grease can be conveniently discharged when the oil residues are extruded.
As shown in fig. 7: the outside of each of the feed ports 211 is provided with a guide groove 2111 extending in the radial direction of the main shaft 21, and the guide groove 2111 has a horn-like structure.
Through the arrangement of the horn-shaped guide groove 2111, the oil residue at the bottom of the sedimentation tank 1 can be better guided, so that the oil residue can flow into the main shaft 21 conveniently, and the collection effect and efficiency of the oil residue are improved.
As shown in fig. 1 to 6: the stirring assembly 25 comprises a plurality of rotating rings 251, the plurality of rotating rings 251 are sleeved on the main shaft 21, each rotating ring 251 is provided with a plurality of stirring rods 2511 encircling the axis of the rotating ring, and a fixed rod 2512 is arranged between two adjacent stirring rods 2511.
Through the setting of swivel 251 and puddler 2511 for the rotation of swivel 251 can drive the rotation of puddler 2511, stirs the grease in the sedimentation tank 1 from this, improves the efficiency of refining, through the setting of dead lever 2512, can be with the puddler 2511 together between a plurality of swivel 251, thereby improves the structural strength of whole equipment, makes simultaneously and drives one of them swivel 251 rotation, and the homoenergetic of remaining swivel 251 rotates.
As shown in fig. 1 to 6: the stirring assembly 25 further comprises a gear ring 252, a pinion 2531, a second rotary driving motor 253 and a connecting frame 2521, wherein the gear ring 252 can be rotatably arranged at the top of the sedimentation tank 1, the pinion 2531 is located beside the gear ring 252, the pinion 2531 is in meshed connection with the gear ring 252, the second rotary driving motor 253 is located above the pinion 2531, the pinion 2531 is in transmission connection with the second rotary driving motor 253, the connecting frame 2521 is fixedly connected to the gear ring 252, and the connecting frame 2521 is fixedly connected with a rotating ring 251 close to the top of the main shaft 21 in the plurality of rotating rings 251.
By starting the second rotary driving motor 253, the rotation of the output shaft of the second rotary driving motor 253 drives the pinion 2531 in transmission connection with the second rotary driving motor 253 to rotate, the rotation of the pinion 2531 drives the gear ring 252 to rotate, the rotation of the gear ring 252 drives the connecting frame 2521 in fixed connection with the second rotary driving motor, the rotation of the connecting frame 2521 drives the rotating ring 251 connected with the second rotary driving motor, and the stirring rods 2511 of the rotating rings 251 are connected through the fixing rods 2512, so that the rotating rings 251 are rotated, and the stirring assembly 25 can stir grease in the sedimentation tank 1 and improve the operation efficiency of the stirring assembly.
Further comprises: the first rotation speed sensor is arranged at the output shaft of the second rotation driving motor 253 and is used for detecting the rotation speed of the output shaft of the second rotation driving motor 253;
a second rotation speed sensor, disposed on the main shaft 21, for detecting the rotation speed of the main shaft 21;
the timer is arranged on the outer wall of the sedimentation tank 1 and is used for recording the stirring time;
the alarm is arranged on the outer wall of the sedimentation tank 1;
the controller, the controller respectively with rotational speed sensor one, rotational speed sensor two, time-recorder and alarm electric connection, the controller is based on rotational speed sensor one, rotational speed sensor two, time-recorder control alarm work, includes:
step 1: based on the detection values of the first rotation speed sensor and the second rotation speed sensor, the resistance of the stirring rod 2511 in the stirring assembly 25 to the grease during stirring is calculated by the formula (1):
（1）；
where F is the resistance of the stirring rod 2511 in the stirring assembly 25 to the grease during stirring,for the area of the contact surface of stirring rod 2511 with grease, +.>For the detection value of the first rotational speed sensor, < >>Is the detection value of the first rotation speed sensor,is of circumference rate>Taking 3.14 @, @>For the radius of the output shaft of the second rotary drive motor 253, < >>For the radius of the spindle 21>For the thickness of stirring rod 2511, +.>Dynamic viscosity of preset grease at normal temperature, < >>Is the viscosity index of the preset grease, +.>Is the coefficient of friction between the stirring rod 2511 and the grease;
step 2: the controller calculates the service life of the stirring rod 2511 in the stirring assembly 25 by the formula (2) based on the calculation result of the timer and the formula (1):
（2）；
wherein ,for the service life of the stirring assembly 25 +.>For stress correction factor of stirring rod 2511, +.>For tensile strength of stirring rod 2511, +.>For the detection value of the timer, +.>Is a unit time; />Poisson's ratio for the stirring blade material;
step 3: the controller compares the service life of the stirring rod 2511 in the stirring assembly 25 with a preset service life, and when the service life of the stirring rod 2511 in the stirring assembly 25 is smaller than the preset service life (0.8), the controller controls the alarm to give an alarm prompt.
wherein ,representing the resistance of the grease to the area of the stirring rod 2511 during the entire stirring process, which is obtained under the influence of the self-material property of the grease under the influence of the friction coefficient between the stirring rod 2511 and the grease, in the process of driving and stirring the grease by the second rotary driving motor 253, by the stirring rod 2511>The service life of the stirring assembly 25 obtained by correcting the influence of the resistance of the grease received by the stirring rod 2511 during stirring on the influence of the self material size of the stirring rod 2511 and the tensile strength of the stirring rod 2511 during long-time use is indicated, the differential value received by the stirring rod 2511 is detected by utilizing the first rotating speed sensor and the second rotating speed sensor, the resistance of the grease received by the stirring rod 2511 in the stirring assembly 25 is calculated by utilizing the formula 1 and the service life of the stirring assembly 25 is calculated by utilizing the formula 2, and when the service life of the stirring rod 2511 in the stirring assembly 25 is smaller than the preset service life (0.8), the controller controls the alarm to give an alarm prompt to remind operators that the stirring rod 2511 in the stirring assembly 25 may break, and the operators need to stop the second rotating driving motor 253 and stop injecting the grease, so that the safety and the reliability of the device are improved.
The foregoing examples merely illustrate one or more embodiments of the invention, which are described in greater detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (4)
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