CN113980737A - Continuous production process of animal fat - Google Patents
Continuous production process of animal fat Download PDFInfo
- Publication number
- CN113980737A CN113980737A CN202111409252.6A CN202111409252A CN113980737A CN 113980737 A CN113980737 A CN 113980737A CN 202111409252 A CN202111409252 A CN 202111409252A CN 113980737 A CN113980737 A CN 113980737A
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- Prior art keywords
- pot
- animal fat
- discharging device
- raw material
- vacuum system
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- 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
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- 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
- C11B1/02—Pretreatment
-
- 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
- C11B1/16—Production of fats or fatty oils from raw materials by melting out with steam
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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)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
Abstract
The invention relates to the technical field of animal fat production, in particular to an animal fat continuous production process, which comprises a pretreatment component, a vacuum system discharging device, an animal fat continuous cooking pot and a control system, wherein the pretreatment component is arranged on the top of the pot; the pretreatment assembly is connected with a vacuum system discharging device, and the vacuum system discharging device is connected with an animal fat continuous cooking pot; the control system is connected with the vacuum system discharging device; the continuous production device comprises a cooking pot, a vacuum system discharging device, a preheating pot, a raw material pre-dissolving pot, a heat conduction oil boiler, a raw material crusher, a vacuum negative pressure system and a tube nest condenser, and has the advantages of being capable of being connected with production and intelligent control, and greatly improving the working efficiency of continuous production of animal fat.
Description
Technical Field
The invention relates to the technical field of animal fat production, in particular to a continuous production process of animal fat.
Background
Animal fat and oil are fat and oil obtained from animal body. The refining method of the animal fat comprises the following steps: decocting, steam distilling, extracting, squeezing and adsorbing. The animal oil cooking method is roughly divided into two methods: steam cooking and high-temperature cooking. The steam cooking is generally carried out by using a reaction kettle or a closed cooking pot. The high-temperature cooking comprises two heating modes of heat conducting oil heating and direct fire heating. However, the traditional boiling method cannot realize intelligent control in the production process, so that the working efficiency of the processing technology is low.
Disclosure of Invention
The invention aims to provide a continuous production process of animal fat aiming at the defects and shortcomings of the prior art.
The invention relates to a continuous production process of animal fat, which comprises a pretreatment component, a vacuum system discharging device, an animal fat continuous cooking pot and a control system; the pretreatment assembly is connected with a vacuum system discharging device, and the vacuum system discharging device is connected with an animal fat continuous cooking pot; and the control system is connected with the vacuum system discharging device.
Further, the pretreatment assembly comprises a raw material crusher, a raw material pre-dissolving pot and a heat recovery preheating pot; the raw material crusher is connected with the raw material pre-dissolving pot through the conveying mechanism, the heat conduction oil boiler is connected with the animal fat cooking pot through a pipeline I, and the raw material pre-dissolving pot is connected with the heat recovery preheating pot through a pipeline II; and a vacuum system discharging device is arranged at the tail end of the heat recovery preheating pot.
Furthermore, a liquid level sensor is arranged in the raw material preheating pot, and an electric (pneumatic) valve is arranged on the second pipeline.
Further, a stirring device is arranged on the side surface of the animal fat continuous cooking pot, and a raw material spacing device and an air-closed discharger are arranged in the animal fat continuous cooking pot; the air-closed discharger is connected with the oil residue conveyor; and an oil overflow pipe is arranged at the bottom of the animal fat continuous cooking pot and is connected with the crude oil tank through the oil overflow pipe.
Furthermore, one end of the vacuum system discharging device is provided with a feeding valve and a vacuum valve, and the other end of the vacuum system discharging device is provided with a discharging valve and an emptying valve; a feed valve of the vacuum system discharging device is connected with the raw material preheating pot through a pipeline; and a discharge valve of the vacuum system discharging device is connected with the animal fat continuous cooking pot through a pipeline.
Furthermore, the animal fat continuous cooking pot is connected with a heating pipeline in a heat recovery preheating pot in the pretreatment component through a steam pipeline; the steam pipeline of the heat recovery preheating pot is communicated with the heating pipeline of the raw material pre-dissolving pot and communicated with the tubulation condenser to be connected with the vacuum pump, so that a vacuum negative pressure system is formed; the tube nest condenser is connected with the cooling tower.
The invention has the beneficial effects that: the invention relates to a continuous production process of animal fat, which comprises a cooking pot, a vacuum system discharging device, a preheating pot, a raw material pre-dissolving pot, a heat conducting oil boiler, a raw material crusher, a vacuum negative pressure system and a tube array condenser, and has the advantages of being capable of connecting production and intelligently controlling, and greatly improving the working efficiency of continuous production of animal fat.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, and are not to be considered limiting of the invention, in which:
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic circuit diagram of the control system of the present invention controlling four valves.
Description of reference numerals:
a raw material crusher-1; a raw material pre-dissolving pot-2; a heat recovery preheating pot-3; a shell and tube condenser-31; heating the pipeline-32; vacuum negative pressure system-33; -34 a vacuum pump; a vacuum system discharging device-4; a feed valve-41; a vacuum valve-42; a discharge valve-43; an evacuation valve-44; a heat conducting oil boiler-5; continuously cooking animal fat-6; stirring means-61; feed spacer-62; an air-closed discharger-63; a crude oil tank-7; an oil residue conveyor 8; a cooling tower-9; raw material-10; control system-11; a first pipeline-12; a second pipeline 13; an electro (pneumatic) valve-14; liquid level transmission sensor-15.
Detailed Description
The present invention will now be described in detail with reference to the drawings and specific embodiments, wherein the exemplary embodiments and descriptions are provided only for the purpose of illustrating the present invention and are not to be construed as limiting the present invention.
As shown in fig. 1, the continuous production process of animal fat according to the present embodiment includes a pretreatment module, a vacuum system discharging device 4, an animal fat continuous cooking pot 6, and a control system 11; the pretreatment component is connected with a vacuum system discharging device 4, and the vacuum system discharging device 4 is connected with an animal fat continuous cooking pot 6; the control system 11 is connected with the vacuum system discharging device 4.
The pretreatment component comprises a raw material crusher 1, a raw material pre-dissolving pot 2 and a heat recovery preheating pot 3; the raw material crusher 1 is connected with the raw material pre-dissolving pot 2 through a conveying mechanism, the heat conduction oil boiler 5 is connected with the animal fat cooking pot 6 through a first pipeline 12, and the raw material pre-dissolving pot 2 is connected with the heat recovery preheating pot 3 through a second pipeline 13; and a vacuum system discharging device 4 is arranged at the tail end of the heat recovery preheating pot 3.
Further, a liquid level sensor 15 is arranged in the raw material preheating pot 3, and an electric (pneumatic) valve 14 is arranged on the second pipeline 13.
Further, a stirring device 61 is arranged on the side surface of the animal fat continuous cooking pot 6, and a raw material spacing device 62 and an air-closed discharger 63 are arranged in the animal fat continuous cooking pot; the air-closed discharger 63 is connected with the oil residue conveyor 8; the bottom of the animal fat continuous cooking pot 6 is provided with an oil overflow pipe which is connected with the crude oil tank 7.
Further, one end of the vacuum system discharging device 4 is provided with a feeding valve 41 and a vacuum valve 42, and the other end of the vacuum system discharging device is provided with a discharging valve 43 and an emptying valve 44; a feed valve 41 of the vacuum system discharging device is connected with the raw material preheating pot 3 through a pipeline; and a discharge valve 43 of the vacuum system discharge device 4 is connected with the animal fat continuous cooking pot 6 through a pipeline.
Further, the animal fat continuous cooking pot 6 is connected with a heating pipeline 32 in the heat recovery preheating pot 3 in the pretreatment component through a steam pipeline; the steam pipeline of the heat recovery preheating pot 3 is communicated with the heating pipeline 32 of the raw material pre-dissolving pot 2 and communicated with the tubulation condenser 31 and the vacuum pump 34 to form a vacuum negative pressure system 33; the shell and tube condenser 31 is connected to the cooling tower 9.
The working principle of the invention is as follows: the invention comprises an animal fat continuous cooking pot, a vacuum system discharging device, a heat recovery preheating pot, a raw material pre-dissolving pot, a heat conduction oil boiler, a raw material crusher, a vacuum negative pressure system, a tube array condenser and a control system.
The raw material 10 is first crushed into pieces of about 3-6cm in diameter and conveyed by a conveyor to a pre-dissolving pot, into which a certain amount of hot oil is added to adjust the flowability of the raw material appropriately. Then enters a preheating pot under the control of an electric (pneumatic) valve controlled by a liquid level sensor through a pipeline, the tail end of the preheating pot is provided with a vacuum system discharging device, the discharging device feeds materials to a cooking pot according to the temperature of the cooking pot, a stirring device, a raw material spacing device and an air-closed discharger are arranged in the cooking pot, the discharger discharges oil residues from the pot to an oil residue conveyor, the oil residues are conveyed to an oil residue bin and then are squeezed, and an oil overflow pipe overflows oil to a crude oil tank and then is filtered and stored.
The cooking pot is provided with heat from a heat conducting oil boiler, the temperature in the cooking pot is controlled to be about 120-140 ℃, raw materials enter the cooking pot through a vacuum system discharging device arranged at the tail end of a preheating pot according to the frequency of once discharging per minute, a feeding valve, a vacuum valve, a discharging valve and an emptying valve are arranged on the discharging device, the vacuum valve is connected with the preheating pot, the vacuum valve is opened to enable the negative pressure of the discharging device and the pressure of the preheating pot to be the same, then the feeding valve is opened to enable the raw materials to enter the discharging device, the vacuum valve and the feeding valve are closed, the discharging valve and the emptying valve are opened, the raw materials enter the cooking pot, the discharging valve and the vacuum valve are closed, and the operation is repeated (electrically (pneumatically) controlled), so that the purpose of feeding the cooking pot is achieved.
The interior of the cooking pot mainly comprises a scraping mechanism (stirring device), a raw material interval pushing device (screw conveyor) and a slag discharging device (air-closed discharger), wherein the scraping mechanism is driven by a speed reducing motor to prevent raw materials from being stuck on the wall of the pot; raw materials interval pusher makes the separation of raw materials order, under gear motor's drive, slowly moves towards the other end from the one end of pot, and along with the slow marching forward of raw materials, moisture progressively reduces, and the raw materials shrink into the dregs of fat, and grease and dregs of fat are separated, then the dregs of fat is discharged by closing wind discharging device, and the grease spills over at the oil spilling mouth.
Steam generated by the boiling pot enters a heating pipeline of the preheating pot through a steam pipeline to provide heat energy for the preheating pot; the preheating pot can be increased or enlarged according to the amount of steam generated by the boiling pot, so that the purpose of fully absorbing heat is achieved; the preheating pot is provided with negative pressure by a vacuum pump, a vacuum pipeline at the top of the preheating pot and a heating pipeline communicated with the pre-dissolving pot (or a secondary preheating pot is additionally arranged to fully utilize heat energy) provide heat for the pre-dissolving pot, the other end of the heating pipeline of the pre-dissolving pot is communicated to a tube array condenser, the tube array condenser is a double-channel device, gas enters the vacuum pump from top to bottom through a condenser tube bundle through the top end of the tube array, the other channel is a circulating cooling channel, and cooling water is directly conveyed to a cooling tower by a circulating water pump after passing through the condenser to be cooled and then reused. The head end of the preheating pot is provided with an electric (gas) control feeding valve, the opening and closing of the valve are controlled by a liquid level sensor, and the raw materials are sucked into the preheating pot from the pre-dissolving pot under the action of the negative pressure of the preheating pot. The raw materials are crushed by a crusher and then are conveyed to a pre-dissolving pot by a conveyor, and a proper amount of hot oil is added according to the fluidity of the raw materials so as to facilitate pipeline conveying.
In the invention, a control system is used for controlling an electric (pneumatic) valve to enable a discharging device to work, the control system relates to a circuit as shown in figure 2, and the working principle is as follows:
in the invention, a cycle time relay, four time relays and two intermediate relays are arranged to realize the opening and closing of four valves of the vacuum discharging system so as to achieve the purpose of automatic feeding. The four valves are a feed valve, a vacuum valve, a discharge valve and an emptying valve.
Firstly, a power supply is switched on, a cycle time relay KT5 is opened in a delayed mode to supply power to KT1, KT3 and KT4, all valves are in a closed state, the KT3 is closed in a delayed mode to supply power to KT1, the KT1 is powered on to start KM1, after KM1 is attracted, a vacuum valve is opened, the pressure in a discharging system is the same as that in a preheating pot, meanwhile, the KT2 is supplied with power, the KT2 delays for several seconds to supply power to KM2, a feeding valve is powered on and opened after the kM2 is attracted, after raw materials enter a discharging device, a running power supply on the KM1 is switched off after the KT4 delays for several seconds, the KM1 and the KM2 are powered off, and after a normally closed contact is switched on, the feeding valve and the vacuum valve are closed; then KT5 closes the switch-on back in time delay, opens bleeder valve and exhaust-valve, and the raw materials is discharged from the discharge valve, then KT5 delays the switch-on of opening, closes bleeder valve and exhaust-valve, and KT1, KT3, KT4 circular telegram simultaneously, so the repeated operation.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention, and all equivalent changes and modifications made based on the features and principles described in the claims of the present invention are included in the scope of the present invention.
Claims (6)
1. A continuous production process of animal fat is characterized in that: comprises a pretreatment component, a vacuum system discharging device, an animal fat continuous cooking pot and a control system; the pretreatment assembly is connected with a vacuum system discharging device, and the vacuum system discharging device is connected with an animal fat continuous cooking pot; and the control system is connected with the vacuum system discharging device.
2. The continuous production process of animal fat and oil according to claim 1, characterized in that: the pretreatment component comprises a raw material crusher, a raw material pre-dissolving pot and a heat recovery preheating pot; the raw material crusher is connected with the raw material pre-dissolving pot through the conveying mechanism, the heat conduction oil boiler is connected with the animal fat continuous cooking pot through a pipeline I, and the raw material pre-dissolving pot is connected with the heat recovery preheating pot through a pipeline II; and a vacuum system discharging device is arranged at the tail end of the heat recovery preheating pot.
3. The continuous production process of animal fat and oil according to claim 2, characterized in that: a liquid level sensor is arranged in the raw material preheating pot, and an electric (pneumatic) valve is arranged on the second pipeline.
4. The continuous production process of animal fat and oil according to claim 1, characterized in that: a stirring device is arranged on the side surface of the animal fat continuous cooking pot, and a raw material spacing device and an air-closed discharger are arranged in the animal fat continuous cooking pot; the air-closed discharger is connected with the oil residue conveyor; and an oil overflow pipe is arranged at the bottom of the animal fat continuous cooking pot and is connected with the crude oil tank through the oil overflow pipe.
5. The continuous production process of animal fat and oil according to claim 1, characterized in that: one end of the vacuum system discharging device is provided with a feeding valve and a vacuum valve, and the other end of the vacuum system discharging device is provided with a discharging valve and an emptying valve; a feed valve of the vacuum system discharging device is connected with the raw material preheating pot through a pipeline; and a discharge valve of the vacuum system discharging device is connected with the animal fat continuous cooking pot through a pipeline.
6. The continuous production process of animal fat and oil according to claim 1, characterized in that: the animal fat continuous cooking pot is connected with a heating pipeline in a heat recovery preheating pot in the pretreatment component through a steam pipeline; the steam pipeline of the heat recovery preheating pot is communicated with the heating pipeline of the raw material pre-dissolving pot and communicated with the tubulation condenser to be connected with the vacuum pump, so that a vacuum negative pressure system is formed; the tube nest condenser is connected with the cooling tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111409252.6A CN113980737A (en) | 2021-11-25 | 2021-11-25 | Continuous production process of animal fat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111409252.6A CN113980737A (en) | 2021-11-25 | 2021-11-25 | Continuous production process of animal fat |
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| Publication Number | Publication Date |
|---|---|
| CN113980737A true CN113980737A (en) | 2022-01-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111409252.6A Pending CN113980737A (en) | 2021-11-25 | 2021-11-25 | Continuous production process of animal fat |
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| CN (1) | CN113980737A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114806706A (en) * | 2022-05-23 | 2022-07-29 | 内蒙古富健源食品科技有限公司 | Vacuum refining process device for animal fat |
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| CN208733197U (en) * | 2018-08-22 | 2019-04-12 | 株洲智科远冶金装备有限公司 | A kind of continuous low-melting-point metal refining furnace |
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| CN110577858A (en) * | 2019-08-28 | 2019-12-17 | 益海嘉里(泰安)油脂工业有限公司 | method for extracting flavor animal fat |
| CN212222905U (en) * | 2020-03-28 | 2020-12-25 | 王勇 | Animal fat refines equipment |
| CN214422584U (en) * | 2021-01-19 | 2021-10-19 | 河南省铭谦机械设备有限公司 | Oil refining equipment |
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2021
- 2021-11-25 CN CN202111409252.6A patent/CN113980737A/en active Pending
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| CN1928134A (en) * | 2006-09-11 | 2007-03-14 | 陕西西科博尔科技有限责任公司 | Multiple heat resources-electric warming magnesium smelting apparatus and process |
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| CN114806706A (en) * | 2022-05-23 | 2022-07-29 | 内蒙古富健源食品科技有限公司 | Vacuum refining process device for animal fat |
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