CN114058440A - Animal grease continuous refining device using heat transfer oil as heat transfer medium - Google Patents
Animal grease continuous refining device using heat transfer oil as heat transfer medium Download PDFInfo
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- CN114058440A CN114058440A CN202111327109.2A CN202111327109A CN114058440A CN 114058440 A CN114058440 A CN 114058440A CN 202111327109 A CN202111327109 A CN 202111327109A CN 114058440 A CN114058440 A CN 114058440A
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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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Abstract
The invention discloses an animal fat continuous refining device taking heat conduction oil as a heat transfer medium, which comprises an outer cylinder body and an inner cylinder body which are coaxially arranged, and a transmission end rotating shaft and a heat conduction end transmission shaft which are respectively arranged at two ends of the inner cylinder body; the outer wall of the inner cylinder body is provided with a stirring mechanism, the inner part of the inner cylinder body is provided with an inner cylinder interlayer, and the inner cylinder interlayer is communicated with a heat-conducting oil inlet channel and an oil outlet channel; the transmission shaft of the heat conducting end is of a hollow structure, and the oil inlet channel and the oil outlet channel extend to the transmission shaft of the heat conducting end and share the axis; when the stirring device works, materials flow left and right between the annular cavity formed by the outer cylinder body and the inner cylinder body, heat conduction oil passes through the heat conduction end transmission shaft through the oil inlet channel and enters the inner cylinder body, return oil passes through the heat conduction end transmission shaft from the oil outlet channel, and the transmission end rotating shaft drives the inner cylinder body and the heat conduction end transmission shaft to rotate and drives the stirring mechanism to radially stir the materials.
Description
Technical Field
The invention relates to the technical field of grease refining equipment, in particular to an animal grease continuous refining device taking heat conduction oil as a heat transfer medium.
Background
Animal fat is solid or semi-solid lipid extracted from fat tissue constituting animal organism, has special flavor and is popular, is an important source of fat nutrition in dietary structure, and is widely used in food processing industry and other special industrial materials. But at the present in-process of refining at animal fat, at first refine the back further processing through the device that roughs tentatively at first, adopt intermittent type formula operation mode promptly, inefficiency and energy utilization are rateed not high.
The heat conducting oil is used as a common heating medium for industrial heat transfer and is popularized due to good stability. At present, the animal grease refines the equipment that the field adopted the conduction oil as heat transfer medium is mostly intermittent type formula, such as chinese patent document CN209974706U, through the heat conduction effect of heating pipe through conduction oil and heat conduction section of thick bamboo, the animal grease that treats refining on the filter vat carries out the intensive heating, grease extracted through the heating passes the filter vat and flows to the bottom of heat conduction section of thick bamboo under the action of gravity, the dregs of fat after refining then receives the restriction of filter vat and continues to stay in the filter vat, during this period, drive stirring piece through stirring motor and stir the animal grease that treats refining, can let the animal grease that treats refining be heated more evenly and rapidly, the efficiency of refining of animal grease has been increased. But the adopted extracting tank is still more traditional, the equipment structure is complex, the capacity and the efficiency are low, and the extracting tank is not suitable for large-scale industrial production.
Therefore, it is necessary to provide a continuous refining device for animal fat using heat transfer oil as a heat transfer medium.
Disclosure of Invention
The invention aims to provide an animal grease continuous refining device taking heat conduction oil as a heat transfer medium, which at least solves one of the problems in the prior art.
The animal fat continuous refining device with heat conduction oil as a heat transfer medium is characterized by comprising an outer cylinder body and an inner cylinder body which are coaxially arranged, and a transmission end rotating shaft and a heat conduction end transmission shaft which are respectively arranged at two ends of the inner cylinder body; the outer wall of the inner cylinder body is provided with a stirring mechanism, the inner cylinder body is internally provided with an inner cylinder interlayer, and the inner cylinder interlayer is communicated with an oil inlet channel and an oil outlet channel which are positioned in the inner cylinder body; the transmission shaft of the heat conducting end is of a hollow structure, and the oil inlet channel and the oil outlet channel extend to the transmission shaft of the heat conducting end and share the axis; when the stirring device works, materials flow left and right in a cavity between the outer barrel and the inner barrel, heat conduction oil passes through the heat conduction end transmission shaft through the oil inlet channel and enters the inner barrel, oil return passes through the heat conduction end transmission shaft from the oil outlet channel, and the transmission end rotating shaft drives the inner barrel and the heat conduction end transmission shaft to rotate and drives the stirring mechanism to radially stir the materials.
In the invention, the oil inlet channel comprises an inner cylinder oil inlet pipe communicated with an inner cylinder interlayer, and the oil outlet channel comprises an inner cylinder oil outlet pipe communicated with the inner cylinder interlayer; the inner cylinder oil outlet pipe extends into the heat conducting end transmission shaft, and the inner cylinder oil inlet pipe is communicated to the inner wall of the heat conducting end transmission shaft; when the heat conduction oil pump works, the heat conduction oil enters the inner cylinder oil inlet pipe between the transmission shaft at the heat conduction end and the oil outlet pipe of the inner cylinder.
Furthermore, the inner cylinder body is provided with an oil inlet buffer cavity, the oil inlet buffer cavity is respectively communicated with the inner cylinder oil outlet pipe and the heat conducting end transmission shaft, and the inner cylinder oil outlet pipe penetrates through the oil inlet buffer cavity and extends into the heat conducting end transmission shaft.
In the invention, the inner cylinder interlayer is provided with a plurality of dividing rings, the inner cylinder interlayer is divided into a plurality of inner cylinder interlayer sections which do not flow mutually, and the oil inlet channel and the oil outlet channel are respectively communicated with the inner cylinder interlayer sections.
According to the invention, the spiral ring is arranged in the interlayer of the inner barrel, heat conduction oil flows along the spiral direction of the spiral ring, and the oil inlet channel and the oil outlet channel are respectively communicated with the head end and the tail end of the spiral ring.
In the invention, the stirring mechanism comprises a propelling scraper and an axial scraper which are arranged on the outer wall of the inner cylinder.
In the invention, the top of the outer cylinder is provided with a plurality of waste gas outlets, and an outer cylinder cover fixed on the outer cylinder is arranged above the waste gas outlets.
In the invention, the lower part of the outer cylinder body is provided with an oil inlet, the upper part of the outer cylinder body is provided with an oil outlet, and heat conduction oil flows in from the oil inlet, fills the outer cylinder body and is discharged from the oil outlet.
Furthermore, a plurality of outer cylinder heat conduction oil seal plates are arranged in the outer cylinder body to form an outer cylinder interlayer section which is mutually sealed; the oil inlet and the oil outlet are respectively communicated with the lower part and the upper part of the interlayer section of the outer barrel body.
Furthermore, a plurality of axially arranged partition plates are arranged in the interlayer section of the outer barrel, an opening is formed in one end of each partition plate, and adjacent partition plates are arranged in a staggered mode to form an S-shaped channel along the direction of the partition plates.
Compared with the prior art, the invention has the beneficial effects that:
1. the continuous refining device adopts a multi-layer cylinder structure, heat conduction oil enters and exits the inner cylinder through the shaft end to conduct heat, and materials enter the annular cavity formed by the inner cylinder and the outer cylinder to be refined, so that continuous refining can be realized, and the production efficiency is high.
2. The invention adopts the matching of the spiral ring and the dividing ring, forms different heat conduction temperature areas while providing a heat conduction oil passage, realizes uniform heating and accurate temperature control, and simultaneously avoids the deformation of the inner cylinder body caused by nonuniform heating.
3. The invention arranges a propelling scraper and an axial scraper on the outer wall of the inner cylinder body, and provides the functions of radial stirring and propelling of materials when the inner cylinder rotates.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic cross-sectional view of an refining apparatus according to the present invention.
FIG. 2 is a schematic cross-sectional view of the stirring mechanism of the present invention.
Fig. 3 is a schematic top view of the outer cylinder of the present invention.
Wherein, 1, an outer cylinder body; 2. an inner cylinder; 3. a transmission end rotating shaft; 4. a heat conducting end transmission shaft; 11. an oil inlet; 12. an oil outlet; 13. an outer cylinder cover; 14. a waste gas outlet; 15. a partition plate; 16. an outer cylinder heat conduction oil seal plate; 101. an outer cylinder interlayer section; 21. an inner cylinder interlayer; 22. a push scraper, 23, an axial scraper; 24. an inner cylinder oil inlet pipe; 25. an oil outlet pipe of the inner cylinder; 26. an oil inlet buffer cavity; 2101. a helical coil; 2102. the inner wall of the inner cylinder; 2103. dividing a ring; 211. the interlayer of the inner cylinder body; 31. a drive end flange; 41. a steam end flange; 42. a rotary joint; 2401. a distribution branch pipe 2402 and an oil inlet branch pipe; 2501. and an oil outlet branch pipe.
Detailed Description
In order to make the objects, technical solutions and advantageous effects of the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and the detailed description. It should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
It is to be understood that the terms "upper," "lower," "top," "bottom," "inner," "outer," and the like are used in the appended drawings to indicate orientations and positional relationships, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting.
It is also noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," "disposed," and the like are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. To those of ordinary skill in the art, the above terms may be specifically defined in the present invention according to the specific circumstances.
As shown in fig. 1-3, the invention provides an animal fat continuous refining device using heat conduction oil as a heat transfer medium, which comprises an inner cylinder body 2 and an outer cylinder body 1 sleeved outside the inner cylinder body 2, wherein the left end and the right end of the inner cylinder body 2 are respectively connected with a transmission end rotating shaft 3 and a heat conduction end transmission shaft 4, and the outer cylinder body 1, the inner cylinder body 2, the transmission end rotating shaft 3 and the heat conduction end transmission shaft 4 are respectively arranged coaxially; the left end and the right end of the outer cylinder body 1 are respectively connected with the transmission end flange 31 and the heat conduction end flange 41. The transmission end rotating shaft 3 is connected with an external driving mechanism, and the heat conduction end transmission shaft 4 is installed on the base through a bearing. Wherein:
the two ends of the outer cylinder body 1 are closed, an interlayer is arranged, the top of the outer cylinder body is provided with a plurality of waste gas outlets 14 which penetrate through the outer cylinder body, and an outer cylinder cover 13 is arranged above the waste gas outlets 14 and fixed on the outer cylinder body 1. The interlayer of the outer cylinder 1 is provided with a plurality of outer cylinder heat-conducting oil seal plates 16, and the interlayer of the outer cylinder 1 is divided into a plurality of independent interlayer sections 101 of the outer cylinder along the radial direction; every independent outer barrel interlayer 101 is equipped with a plurality of baffles 15 that set up along the axial, and the one end of baffle 15 is equipped with the opening, and adjacent baffle 15 is crisscross to be installed, is provided with oil inlet 11 below every outer barrel interlayer 101, and the top is provided with oil-out 12, and the conduction oil gets into outer barrel interlayer 101 along below oil inlet 11, flows to being full of whole outer barrel interlayer 101 again through oil-out 12 around baffle 15 with S type top.
In the invention, an interlayer between the outer cylinder body 1 and the inner cylinder body 2 is used as a grease heating and refining working area, and is provided with a material inlet and a material outlet (not shown in the figure), and the material inlet and the material outlet can be respectively arranged on flanges at the left end and the right end according to design requirements.
As shown in fig. 1-2, the inner cylinder 2 is a double-layer structure and is provided with an inner cylinder interlayer 21, a spiral coil 2101 coaxially arranged in the inner cylinder interlayer 21 is arranged in the inner cylinder interlayer 21, and the spiral coil 2101 seals the inner cylinder interlayer 21 into a spiral channel communicating the left end and the right end. Inner tube intermediate layer 21 still is equipped with two and follows the radial ring 2103 of cutting apart that sets up of interior barrel 1, cuts apart into three independent interior barrel intermediate layer section 211 with inner tube intermediate layer 21, and barrel intermediate layer section 211 can reduce the heat-conducting oil interval because of the difference in temperature that the stroke leads to in a plurality of independent, makes interior barrel 2 be heated evenly, avoids producing the deformation that arouses because of the difference in temperature. The dividing ring 2103 penetrates through the inner cylinder inner wall 2102 and extends towards the axis of the inner cylinder 2, an inner cylinder oil inlet pipe 24 and an inner cylinder oil outlet pipe 25 are further arranged inside the inner cylinder 2 and are respectively fixed on the dividing ring 2103, the inner cylinder oil inlet pipe 24 is respectively communicated with the right lower end of each inner cylinder interlayer section 211 through a distribution branch pipe 2401, and the inner cylinder oil outlet pipe 25 is respectively communicated with the left upper end of each inner cylinder interlayer section 211 through an oil outlet branch pipe 2501. The heat conducting oil enters the inner cylinder interlayer section 211 from the right lower end of the inner cylinder oil inlet pipe 24, flows to the left upper end along the direction of the spiral coil 2101, and is converged to the inner cylinder oil outlet pipe 25. Furthermore, the left ends of the inner cylinder oil inlet pipe 24 and the inner cylinder oil outlet pipe 25 are both closed, the right ends of the inner cylinder oil inlet pipe and the inner cylinder oil outlet pipe extend to the heat conducting end transmission shaft 4 respectively, the heat conducting end transmission shaft 4 is of a hollow structure, the inner cylinder oil inlet pipe 24 or the inner cylinder oil outlet pipe 25 can extend to the inside of the heat conducting end transmission shaft 4 and form an interlayer structure with the heat conducting end transmission shaft 4, and the interlayer is communicated with the inner cylinder oil outlet pipe 25 or the inner cylinder oil inlet pipe 24 to form two flow channels located in the inner layer and the interlayer of the heat conducting end transmission shaft 4. As an embodiment of the present invention, as shown in fig. 1-2, the inner cylinder 2 is provided with an oil inlet buffer cavity 26, the buffer cavity 26 is communicated with the inner cylinder oil inlet pipe 24 through an oil inlet branch pipe 2402, the right side of the oil inlet buffer cavity 26 is communicated with the heat conducting end transmission shaft 4, the inner cylinder oil outlet pipe 25 passes through the left side of the buffer cavity 26 and extends to the heat conducting end transmission shaft 4 to form an interlayer, heat conducting oil enters the oil inlet buffer cavity 26 from the interlayer, then is distributed to each inner cylinder interlayer section 211 through the inner cylinder oil inlet pipe 24, and the flowing heat conducting oil is collected to the inner cylinder oil outlet pipe 25 and enters the heat conducting end transmission shaft 4 to flow coaxially and reversely with the oil inlet path. Optionally, the rotary joint 42 is sleeved on the heat conduction end transmission shaft 4, the rotary joint 42 is of a double-layer structure, the inner layer is matched with the inner cylinder oil outlet pipe 25, the outer layer is matched with the shaft end of the heat conduction end transmission shaft 4, and the rotary joint 42 is provided with a connector of the inner layer and an interlayer, so that the heat conduction oil can conveniently be communicated with the heat conduction oil inlet and outlet pipelines.
In the invention, as shown in fig. 1-2, a plurality of propelling scrapers 22 and axial scrapers 23 are respectively fixed on the outer wall of the outer cylinder 2; the propelling scrapers 22 are arranged at two ends, the left end and the central line are arranged at an acute angle, the axial scrapers 23 are arranged in parallel along the central line, the axial scrapers 23 stir materials along the radial direction when rotating along with the inner cylinder 2, and the propelling scrapers 22 are used for stirring and propelling the materials to the right end. Preferably, the adjacent axial scrapers 23 are radially distributed at 90 degrees inside the inner cylinder 2, and the axial parts are overlapped to ensure that the materials can be sheared along the axial direction, so that the stirring quality is improved; the propelling blade 22 can be designed into various paddle structures as required to improve the stirring and propelling effects.
The working process and the principle of the animal fat continuous refining device using heat transfer oil as a heat transfer medium are described in the following with the accompanying drawings:
during operation, heat conducting oil sequentially passes through the heat conducting end transmission shaft 4, the oil inlet buffer cavity 26 and the inner cylinder oil inlet pipe 24 along the rotary joint 42 to the left side, then is distributed by the distribution branch pipe 2401 and enters each inner cylinder interlayer section 211, so that the temperature drop amplitude in each inner cylinder interlayer section 211 is reduced, and the temperature difference between the inner cylinder interlayer sections 211 is small. The heat conduction oil flows into the upper left of the interlayer section 211 of the inner cylinder under the flow guiding action of the spiral coil 2101, and is collected to the oil outlet pipe 25 of the inner cylinder and is discharged through the heat conduction end transmission shaft 4 and the rotary joint 42. Meanwhile, the heat conduction oil respectively enters the interior of the outer barrel 1 through the oil inlet 11 at the lower part, flows upwards to fill the whole outer barrel interlayer 101 through the outer barrel interlayer 101 under the flow guiding action of the partition plate 15, and is respectively discharged from the oil outlet 12 at the upper part. The heat conduction oil is distributed to transfer heat to the outer cylinder body 1 and the inner cylinder body 2 in the mode of entering and exiting, and the temperature of the material before extraction is preset through the control of the temperature and the flow rate of the heat conduction oil. The transmission end rotating shaft 3 is driven by the external driving force at the left end to drive the inner cylinder body 2 and the heat conduction end transmission shaft 4 to rotate clockwise, the rotating joint 42 is sleeved on the heat conduction end transmission shaft 4, so that the rotating joint cannot rotate, and the heat conduction oil inlet and outlet channel is kept stable. Animal grease gets into the annular cavity that forms between outer barrel 1 and the interior barrel 2, receives the shearing action and the axial propulsive force of left end propulsion scraper 22, and animal grease moves to the right end at the in-process of cooking, receives abundant thermally equivalent under axial scraper 23's the effect in proper order again, because under the temperature that sets up earlier in advance, animal grease cooks gradually into liquid grease and suspended oil residue, and the fluid process is discharged by the right-hand member export under the axial thrust effect that propulsion scraper 22 provided simultaneously. In the above process, the exhaust gas generated in the process of refining animal fat is collected by the outer cylinder cover 13 through the exhaust gas outlet 14 to a treatment process or evacuated.
The invention is not limited solely to that described in the specification and embodiments, and additional advantages and modifications will readily occur to those skilled in the art, so that the invention is not limited to the specific details, representative apparatus, and illustrative examples shown and described herein, without departing from the spirit and scope of the general concept as defined by the appended claims and their equivalents.
Claims (10)
1. An animal fat continuous refining device taking heat conduction oil as a heat transfer medium is characterized by comprising an outer cylinder body (1) and an inner cylinder body (2) which are coaxially arranged, and a transmission end rotating shaft (3) and a heat conduction end transmission shaft (4) which are respectively arranged at two ends of the inner cylinder body (2); the outer wall of the inner cylinder body (2) is provided with a stirring mechanism, the inner part of the inner cylinder body is provided with an inner cylinder interlayer (21), and the inner cylinder interlayer (21) is communicated with an oil inlet channel and an oil outlet channel which are positioned in the inner cylinder body (2); the heat conducting end transmission shaft (4) is of a hollow structure, and the oil inlet channel and the oil outlet channel extend to the heat conducting end transmission shaft (4) and share the axis; during operation, materials flow left and right in a cavity between the outer cylinder body (1) and the inner cylinder body (2), heat conduction oil passes through the heat conduction end transmission shaft (4) through the oil inlet channel and enters the inner cylinder body (2), oil return passes through the heat conduction end transmission shaft (4) from the oil outlet channel, and the transmission end rotating shaft (3) drives the inner cylinder body (2) and the heat conduction end transmission shaft (4) to rotate and drives the stirring mechanism to radially stir the materials.
2. The refining apparatus as defined in claim 1, wherein the oil inlet passage includes an inner barrel oil inlet pipe (24) in communication with the inner barrel interlayer (21), and the oil outlet passage includes an inner barrel oil outlet pipe (25) in communication with the inner barrel interlayer (21); the inner cylinder oil outlet pipe (25) extends into the heat conducting end transmission shaft (4), and the inner cylinder oil inlet pipe (24) is communicated to the inner wall of the heat conducting end transmission shaft (4); when the heat conduction oil pump works, the heat conduction oil enters the inner cylinder oil inlet pipe (24) between the heat conduction end transmission shaft (4) and the inner cylinder oil outlet pipe (25).
3. The refining device according to claim 2, characterized in that the inner cylinder is provided with an oil inlet buffer chamber (26), the oil inlet buffer chamber (26) is respectively communicated with the inner cylinder oil outlet pipe (25) and the heat conducting end transmission shaft (4), and the inner cylinder oil outlet pipe (25) penetrates through the oil inlet buffer chamber (26) and extends into the heat conducting end transmission shaft (4).
4. The refining device as claimed in claim 1, wherein the inner barrel interlayer (21) is provided with a plurality of dividing rings (2103) to divide the inner barrel interlayer (21) into a plurality of inner barrel interlayer sections (211) which are not communicated with each other, and the oil inlet channel and the oil outlet channel are respectively communicated with the inner barrel interlayer sections (211).
5. The refining device as claimed in claim 1, characterized in that a spiral coil (2101) is arranged in the inner cylinder interlayer (21), heat conducting oil flows along the spiral direction of the spiral coil (2101), and the oil inlet channel and the oil outlet channel are respectively communicated with the head end and the tail end of the spiral coil (2101).
6. A refining apparatus as defined in claim 1, characterized in that the stirring means comprise a pushing scraper (22) and an axial scraper (23) arranged on the outer wall of the inner drum (2).
7. The refining device as defined in claim 1, characterized in that the outer cylinder (1) is provided with a plurality of waste gas outlets (14) at the top, and an outer cylinder cover (13) fixed on the outer cylinder (1) is arranged above the waste gas outlets (14).
8. The refining apparatus as claimed in claim 1, characterized in that the lower part of the outer cylinder (1) is provided with an oil inlet (11), the upper part is provided with an oil outlet (12), and the heat conducting oil flows in from the oil inlet (11) to fill the outer cylinder (1) and is discharged from the oil outlet (12).
9. The refining device as claimed in claim 8, characterized in that a plurality of outer cylinder heat-conducting oil seal plates (16) are arranged in the outer cylinder (1) to form an outer cylinder interlayer section (101) which is closed with each other; the oil inlet (11) and the oil outlet (12) are respectively communicated with the lower part and the upper part of the outer cylinder interlayer section (101).
10. Refining apparatus as defined in claim 9, characterized in that the outer shell interlayer section (101) is provided with a plurality of axially arranged partitions (15), one end of the partition (15) is provided with an opening, and adjacent partitions are arranged in a staggered manner to form an S-shaped channel along the direction of the partition (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111327109.2A CN114058440A (en) | 2021-11-10 | 2021-11-10 | Animal grease continuous refining device using heat transfer oil as heat transfer medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111327109.2A CN114058440A (en) | 2021-11-10 | 2021-11-10 | Animal grease continuous refining device using heat transfer oil as heat transfer medium |
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| Publication Number | Publication Date |
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| CN114058440A true CN114058440A (en) | 2022-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111327109.2A Pending CN114058440A (en) | 2021-11-10 | 2021-11-10 | Animal grease continuous refining device using heat transfer oil as heat transfer medium |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201917179U (en) * | 2011-01-24 | 2011-08-03 | 周松玉 | Oil heating roller type dryer |
| CN202369709U (en) * | 2011-11-14 | 2012-08-08 | 深圳市大能节能技术有限公司 | Hot coil circulating heat-conducting roller and slurry leveling production line |
| CN103666757A (en) * | 2012-09-19 | 2014-03-26 | 禹城市绿洁油脂饲料有限公司 | Automatic forced circulating heat-conducting oil animal oil refining system and manufacturing method thereof |
| CN104153020A (en) * | 2014-07-11 | 2014-11-19 | 江苏鹰游纺机有限公司 | Cantilever type oil and electric heating filament drying device |
| CN204265701U (en) * | 2014-12-05 | 2015-04-15 | 山东益大新材料有限公司 | A kind of needle coke testing apparatus |
| CN212640405U (en) * | 2020-07-03 | 2021-03-02 | 河北诚铸机械集团有限公司 | Smelting equipment suitable for animal fat refining |
| CN214553116U (en) * | 2020-12-21 | 2021-11-02 | 珠海尚盈新材料科技有限公司 | Powder coating is with compounding device |
-
2021
- 2021-11-10 CN CN202111327109.2A patent/CN114058440A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201917179U (en) * | 2011-01-24 | 2011-08-03 | 周松玉 | Oil heating roller type dryer |
| CN202369709U (en) * | 2011-11-14 | 2012-08-08 | 深圳市大能节能技术有限公司 | Hot coil circulating heat-conducting roller and slurry leveling production line |
| CN103666757A (en) * | 2012-09-19 | 2014-03-26 | 禹城市绿洁油脂饲料有限公司 | Automatic forced circulating heat-conducting oil animal oil refining system and manufacturing method thereof |
| CN104153020A (en) * | 2014-07-11 | 2014-11-19 | 江苏鹰游纺机有限公司 | Cantilever type oil and electric heating filament drying device |
| CN204265701U (en) * | 2014-12-05 | 2015-04-15 | 山东益大新材料有限公司 | A kind of needle coke testing apparatus |
| CN212640405U (en) * | 2020-07-03 | 2021-03-02 | 河北诚铸机械集团有限公司 | Smelting equipment suitable for animal fat refining |
| CN214553116U (en) * | 2020-12-21 | 2021-11-02 | 珠海尚盈新材料科技有限公司 | Powder coating is with compounding device |
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