CN216192129U - Continuous animal fat steam heat transfer refines device - Google Patents
Continuous animal fat steam heat transfer refines device Download PDFInfo
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- CN216192129U CN216192129U CN202122743176.4U CN202122743176U CN216192129U CN 216192129 U CN216192129 U CN 216192129U CN 202122743176 U CN202122743176 U CN 202122743176U CN 216192129 U CN216192129 U CN 216192129U
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Abstract
The utility model discloses a continuous animal fat steam heat transfer refining device which comprises an outer cylinder, an inner cylinder and a stirring mechanism, wherein a transmission end rotating shaft and a steam end transmission shaft are arranged at two ends of the inner cylinder; the steam end transmission shaft is of a hollow structure and is communicated with the inner cylinder body; when the steam-assisted stirring device works, materials flow left and right between the outer barrel and the inner barrel, steam enters the inner barrel and the stirring mechanism in sequence along the steam end transmission shaft, condensed backwater enters the inner barrel from the stirring mechanism and is discharged along the steam end transmission shaft, and the transmission end rotating shaft drives the inner barrel and the steam end transmission shaft to rotate and drives the stirring mechanism to radially stir the materials; the refining device adopts a multilayer barrel structure, the stirring mechanism has the functions of stirring and heat transfer, the material is refined through the interlayer, continuous refining can be realized, the production efficiency is high, and the industrial popularization of the continuous refining process is realized.
Description
Technical Field
The utility model relates to the technical field of grease refining equipment, in particular to a continuous animal grease steam heat transfer refining device.
Background
Animal fat and oil has special fragrance and is popular, and is a variety which cannot be replaced by other vegetable oil, and is widely used in the food processing industry. However, in the prior art, in the process of refining animal fat, the animal fat is firstly subjected to primary refining through a primary refining device and then further processed, namely, an intermittent operation mode is adopted, so that the efficiency is low and the energy utilization rate is not high.
The steam is used as a common heating medium for industrial heat transfer, and is easy to control and popularize due to low price. At present, adopt steam type heating to be mostly intermittent type formula in animal fat refines equipment field, like chinese patent document CN212800273U, through being provided with including open-top refine the jar, refine the jar and be bilayer structure, vacuole formation between the bilayer structure is equipped with steam conduit in the cavity, refines and is equipped with agitating unit in the jar, agitating unit includes (mixing) shaft and stirring rake, the (mixing) shaft with refine the jar and rotate to be connected, stirring rake and (mixing) shaft fixed connection, the (mixing) shaft connection has its pivoted drive assembly of drive. Aim at improves the grease homogeneity of being heated for the grease can fully refine the effect. However, the adopted traditional extraction tank has low capacity and efficiency, and meanwhile, the utilization rate of energy is low, the equipment structure is complex, the product quality is not easy to control, and the application in industry is limited.
Therefore, it is necessary to provide a continuous animal fat refining apparatus using steam heat transfer.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a continuous animal fat steam heat transfer refining device, which solves the defects of low efficiency, low energy utilization rate, complex device structure, poor production stability and the like of an intermittent refining device in the prior art.
The scheme of the utility model for achieving the aim is as follows:
a continuous animal fat steam heat transfer refining device comprises an outer cylinder body and an inner cylinder body which are coaxially arranged, a stirring mechanism which is arranged between the outer cylinder body and the inner cylinder body and communicated with the inner cylinder body, and a transmission end rotating shaft and a steam end transmission shaft which are respectively arranged at two ends of the inner cylinder body; the steam end transmission shaft is of a hollow structure, is provided with a steam channel and a water return channel which are coaxial and is respectively communicated with the inner cylinder body; during operation, the material flows from left to right between the outer barrel and the inner barrel, steam enters the inner barrel and the stirring mechanism along the steam channel in sequence, condensate backwater enters the inner barrel from the stirring mechanism and is discharged along the backwater channel, and the transmission end rotating shaft drives the inner barrel and the steam end transmission shaft to rotate and drives the stirring mechanism to radially stir the material.
In the utility model, the stirring mechanism comprises a plurality of planetary tubes which surround the inner cylinder body and are communicated with the inner cylinder body.
Further, the steam channel comprises a central steam pipe arranged inside the inner cylinder body and a planetary steam conduit arranged between the planetary pipe and the central steam pipe; the water return channel comprises a planet water return pipe communicated between the planet pipe and the inner cylinder body; when the steam generator works, steam enters the central steam pipe along the steam end transmission shaft, and condensed backwater is collected between the central steam pipe and the inner cylinder body.
Furthermore, the central steam pipe is fixed on the inner wall of the inner cylinder body through a plurality of pipe linings, and the condensed backwater passes through the pipe linings and is collected to the steam end transmission shaft.
Furthermore, the inner cylinder body is provided with a water coiler which is positioned between the steam end transmission shaft and the adjacent pipe lining; the steam end transmission shaft is provided with a communicated double-layer joint, and the inner layer of the double-layer joint is communicated with the axis of the water coiler; when the steam generator works, steam enters the inner barrel along the interlayer of the condensation double-layer joint, passes through the water winder and enters the central steam pipe, and condensed return water is collected to the axis through the water winder and is discharged along the inner layer of the double-layer joint.
Further, the planetary steam conduit extends to the axis of the planetary pipe; one end of the planet water return pipe is communicated to the pipe wall of the planet pipe, and the other end of the planet water return pipe is communicated between the central steam pipe and the planet pipe.
Furthermore, a propelling scraper and an axial scraper are arranged on the planet pipe.
Furthermore, the planet pipe is fixed on the outer wall of the inner cylinder body through a planet pipe supporting plate.
In the utility model, the top of the outer cylinder body is provided with a waste gas outlet communicated with the inner cylinder body.
In the utility model, the outer cylinder body is respectively provided with an outer cylinder steam inlet and an outer cylinder water return port.
In the utility model, the transmission end rotating shaft and the steam end transmission shaft are respectively sealed with the outer cylinder body through flanges.
Compared with the prior art, the utility model has the beneficial effects that:
1. the steam heat transfer refining device adopts a multi-layer cylinder structure, the stirring shaft has stirring and heat transfer functions, materials are refined through the interlayer, continuous refining can be realized, and the production efficiency is high.
2. The utility model adopts the matching of the planet tube and the scraper, thereby improving the stirring efficiency while providing steam heat transfer; in addition, the ingenious design of the steam inlet and the steam return port at the shaft end simplifies the structure of the device and simultaneously does not influence the operation of the stirring shaft.
3. The steam inlet channel and the condensed backwater channel are skillfully separated, backwater in the cavity is discharged along the axial direction through the water rolling device, and the problems of heat transfer and backwater channel design during axial stirring are solved.
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 the refining apparatus according to the present invention.
FIG. 2 is an enlarged view of a portion of FIG. 1 according to the present invention.
FIG. 3 is a schematic view of the whole structure of the stirring mechanism of the refining equipment.
Fig. 4 is a right side view of the stirring mechanism of the present invention.
Fig. 5 is a cross-sectional schematic view of the water rolling device of the present invention.
Wherein, 1, an outer cylinder body; 2. an inner cylinder; 3. a transmission end rotating shaft; 4. a vapor end drive shaft; 11. an exhaust gas outlet; 12. a tub steam inlet; 13. a water return opening of the outer cylinder; 21. a planetary tube; 22. a planetary steam conduit; 23. a planet water return pipe; 24. a pipe liner; 25. a planet tube support plate; 201. a central steam tube; 202. a water coiler; 203. a double-layer joint; 211. pushing a scraper; 212. an axial scraper; 2021. a water conduit; 2022. a central water collection pipe; 2023. a water rolling ring; 2301. a backwater outlet; 2302. a vapor inlet; 31. a drive end flange; 41. a vapor end flange.
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 utility model, are intended for purposes of illustration only and are not intended to limit the scope of the utility model.
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. 1-5, the utility model provides a continuous animal fat steam heat transfer refining device, 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 steam end transmission shaft 4, and the left end and the right end of the outer cylinder body 1 are respectively connected with a transmission end flange 31 and a steam end flange 41; the transmission end rotating shaft 4 is connected with an external driving mechanism, and the steam end transmission shaft 4 is installed on the base through a bearing. Wherein:
the inner of the outer cylinder 1 is provided with a jacket, the top is provided with a plurality of outer cylinder steam inlets 12, the bottom is provided with a plurality of outer cylinder water return ports 13, and a plurality of waste gas discharge ports 11 communicated with the outside atmosphere are arranged between the outer cylinder 1 and the inner cylinder 2. In the utility model, 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, 3 and 4, a central steam pipe 201 is arranged inside the inner cylinder 2, a plurality of coaxial planet pipes 21 are annularly distributed outside the inner cylinder, the central steam pipe 201 is supported on the inner wall of the inner cylinder 2 through a pipe liner 24, a plurality of planet steam guide pipes 22 are radially arranged on the central steam pipe 201, and the planet steam guide pipes 22 penetrate through the inner cylinder 2 and are communicated with the planet pipes 21; the planet pipes 21 are also provided with a plurality of planet water return pipes 23 in the radial direction, and the planet water return pipes 23 penetrate through the inner cylinder 2 and enter a jacket between the inner cylinder 2 and the central steam pipe 201. Furthermore, one end of the planetary return pipe 23 is communicated with the axis of the inner cylinder 2, the other end is communicated with the pipe wall of the planetary pipe 21 (the end part of the planetary return pipe 23 is tangent to the pipe wall of the planetary pipe 21), and the planetary steam conduit 22 is communicated with the axis of the planetary pipe 21, so that the condensed return water is prevented from flowing backwards or overflowing into the planetary steam conduit 22. A plurality of propelling scrapers 211 and axial scrapers 212 are respectively fixed on the outer wall of the planetary steam guide pipe 22; the pushing scrapers 211 are arranged at two ends, the left end and the center line are arranged at an acute angle, the axial scrapers 212 are arranged in parallel along the center line, the materials are stirred along the radial direction when the axial scrapers 212 rotate along with the planetary steam guide pipe 22, and the pushing scrapers 211 are used for stirring and pushing the materials to the right end. Preferably, the adjacent axial scrapers 212 are distributed at 90 ° in the radial direction of the inner cylinder 2, and the axial parts are overlapped to improve the stirring quality; the propelling blade 211 may be designed in various paddle configurations as desired. As shown in fig. 3-4, the planetary pipe 21 can be designed as a multi-layer structure arranged in the inner cylinder 2, a planetary steam conduit 22 and a planetary return pipe 23 are also arranged between the lower layer and the upper layer, the radius of the upper layer is smaller than the inner diameter of the outer cylinder 1, and the planetary pipe 21 is fixed on the outer wall of the inner cylinder 2 through a plurality of planetary pipe support plates 25.
In the utility model, a central steam pipe 201, an inner cylinder 2, an outer cylinder 1, a transmission end rotating shaft 3 and a steam end transmission shaft 4 are all coaxial along the axial direction, a planetary pipe 21 is of a closed structure, the left ends of the inner cylinder 2 and the central steam pipe 201 are both closed, and the right end opening of the central steam pipe 201 extends into the steam end transmission shaft 4 and is fixed on the inner wall of the inner cylinder 2 through a pipe liner 24; the pipe lining 24 is quincunx, the inner ring is sealed with the central steam pipe 201, a pore is formed between the outer ring and the inner wall of the inner cylinder 2, so that an interlayer between the central steam pipe 201 and the inner cylinder 2 is axially communicated to form a water return channel, namely, steam return water condensed in the planet pipe 21 enters the interlayer along the planet return pipe 23 to be collected. The steam end transmission shaft 4 is of a hollow structure, the inner diameter of the steam end transmission shaft is matched with that of the inner cylinder 2, steam enters the planetary pipe 21 through the central steam pipe 201 during operation, and return water enters an interlayer of the steam end transmission shaft 4 and is discharged. As another alternative of the utility model, the steam can enter the inner cylinder body 2 and the interlayer of the built-in central pipeline into the planet pipe 21 along the interlayer channel of the steam end transmission shaft 4, and the return water can be collected to the inner cylinder body 2 and the built-in central pipeline by the planet pipe 21 and passes through the steam end transmission shaft 4 to be discharged out of the pipe.
Preferably, as shown in fig. 1-2, a water curler 202 is provided between the right end of the central steam pipe 201 and the steam end drive shaft 4. As shown in fig. 5, the water coiler 202 comprises a central water collecting pipe 2022 coaxial with the central steam pipe 201, a water coiling ring 2023 sleeved outside the central water collecting pipe 2022, and a water guide pipe 2021 vertical to the axial direction of the central water collecting pipe 2022 and communicated with the central water collecting pipe 2022; the water coiling ring 2023 is provided with a central ring 20231 which is positioned at the center and is radially closed, the free end of the inner ring of the water coiling ring 2023 is welded on the central ring 20231, the free end of the outer ring is welded on the inner wall of the inner cylinder 2, the water guide pipe 2021 is communicated between the central ring 20231 and the central water collecting pipe 2022, and when the water coiling ring 2023 rotates, steam condensed backwater flows to the center along the water coiling ring 2023 and passes through the central ring 20231 to enter the central water collecting pipe 2022 along the water guide pipe 2021. The left end of the axial direction of the water coiling ring 2023 is fixed on the pipe liner 24, and the right end is fixed on the left end face of the steam end transmission shaft 4. Furthermore, the steam end transmission shaft 4 is of a hollow structure, the inner diameter of the steam end transmission shaft is smaller than the radius of the central ring 20231, the inner diameter of the central steam pipe 201 is also smaller than the radius of the central ring 20231, and when steam enters from the steam end transmission shaft 4 to the left, the steam can enter the central steam pipe 201 through the central ring 20231 and then enters the planetary pipes 21 along the planetary steam guide pipes 22.
Furthermore, the right end of the steam end transmission shaft 4 is provided with a double-layer joint 203 which is sleeved and communicated with the double-layer joint, the inner layer of the double-layer joint 203 is provided with a return water outlet 2301, the interlayer is provided with a steam inlet 2302, the inner layer is communicated with a central water collecting pipe 2022 through a pipeline, and the outer layer is in threaded connection with the steam end transmission shaft 4. The steam enters the device along the left side of the steam inlet 2302 through the double-layer joint 203, and the condensed return water of the steam is collected from the central collecting pipe 2022 and then is discharged along the return water outlet 2301. The double-layer joint 203 is fixed on a base below, and when the steam end transmission shaft 4 rotates, the double-layer joint 203 is sleeved with the steam end transmission shaft 4 through an inner layer and an outer layer to keep static.
The operation and principle of the refining device provided by the utility model are described in the following preferred embodiments with reference to the attached drawings:
as shown in fig. 1-5, in operation, animal fat enters an interlayer between the outer cylinder body 1 and the inner cylinder body 2, steam sequentially passes through the interlayer of the double-layer joint 203 and the central ring 20231 along the left side of the steam inlet 2302, then enters the central steam pipe 201, and then enters the planetary pipes 21 through the distributed planetary steam conduits 22; at the same time, steam also enters the outer cylinder 1 from the outer cylinder steam inlet 12. The driving device is started to drive the left end transmission end rotating shaft 3 to rotate clockwise, so that the inner cylinder body 2 is driven to rotate, the double-layer joint 203 is sleeved on the steam end transmission shaft 4, the double-layer joint cannot rotate per se, and the stability of an internal steam or water axial inlet and outlet channel is not influenced; the outer cylinder body 1 and the inner cylinder body 2 exchange heat with grease through the pipe wall, the planetary pipe 21 stirs the grease when rotating, the propelling scraper 211 and the axial scraper 212 stir synchronously, and the propelling scraper 211 propels the grease to the right end gradually. Condensed water generated after steam heat exchange in the planetary pipe 21 respectively enters an interlayer between the inner cylinder 2 and the central steam pipe 201 along the radial direction of the planetary water return pipes 23 which are distributed along the radial direction, passes through the pipe liner 24 and automatically flows and collects to the right end of the inner cylinder 2, the water coiler 202 rotates clockwise (figure 5) when driven by the left end, and the condensed water is kept at the bottom of the pipe due to the self gravity factor, so that the condensed water is collected inwards along the track of the inwards coiled water ring 2023 and flows into the water guide pipe 2021 and the central water collection pipe 2022, and is finally discharged from the inner pipe of the right-end double-layer joint 203 through the water return outlet 2301. Meanwhile, the condensed backwater generated in the outer cylinder 1 is discharged along the outer cylinder backwater port 13 arranged at the bottom. The animal oil is converted into liquid oil phase and partial suspended oil residue in the refining process, and the waste gas generated in the refining process flows upwards and is discharged through a waste gas discharge port 11.
The utility model 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 utility model 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. A continuous animal fat steam heat transfer refining device is characterized by comprising an outer cylinder body (1) and an inner cylinder body (2) which are coaxially arranged, a stirring mechanism which is arranged between the outer cylinder body (1) and the inner cylinder body (2) and communicated with the inner cylinder body (2), and a transmission end rotating shaft (3) and a steam end transmission shaft (4) which are respectively arranged at two ends of the inner cylinder body (2); the steam end transmission shaft (4) is of a hollow structure, is provided with a steam channel and a water return channel which are coaxial and is respectively communicated with the inner cylinder body (2); during operation, the material flows about between outer barrel (1) and interior barrel (2), rabbling mechanism in barrel (2) in steam channel gets into in proper order along the vapour passageway, and the condensation return water gets into barrel (2) and discharges along the return water passageway from the rabbling mechanism, and barrel (2) and vapour end transmission shaft (4) are rotatory and drive the radial stirring material of rabbling mechanism in the drive of transmission end axis of rotation (3) drive.
2. A refining apparatus as defined in claim 1, characterized in that the stirring means comprises a number of planetary pipes (21) surrounding the inner cylinder (2) and communicating with the inner cylinder (2).
3. The refining apparatus as defined in claim 2, characterized in that the steam passage includes a central steam pipe (201) disposed inside the inner cylinder (2), a planetary steam guide (22) disposed between the planetary pipes (21) and the central steam pipe (201); the water return channel comprises a planet water return pipe (23) communicated between the planet pipe (21) and the inner cylinder (2); when the steam generator works, steam enters the central steam pipe (201) along the steam end transmission shaft (4), and condensate water is collected between the central steam pipe (201) and the inner cylinder body (2).
4. A refining apparatus as defined in claim 3, characterized in that the central steam pipe (201) is fixed to the inner wall of the inner cylinder (2) by means of pipe linings (24), and the condensate water passes through the pipe linings (24) and is collected towards the steam-end drive shaft (4).
5. The refining apparatus as defined in claim 4, characterized in that the inner cylinder (2) is provided with a water coiler (202) between the steam end drive shaft (4) and the adjacent pipe lining (24); the steam end transmission shaft (4) is provided with a communicated double-layer joint (203), and the inner layer of the double-layer joint (203) is communicated with the axle center of the water coiler (202); during operation, steam enters the inner cylinder (2) along the interlayer of the condensation double-layer joint (203), passes through the water rolling device (202) and enters the central steam pipe (201), and condensate backwater is collected to the axis through the water rolling device (202) and is discharged along the inner layer of the double-layer joint (203).
6. A refining apparatus as defined in claim 3, characterized in that the planetary steam duct (22) extends to the axis of the planetary pipe (21); one end of the planet water return pipe (23) is communicated to the pipe wall of the planet pipe (21), and the other end of the planet water return pipe is communicated between the central steam pipe (201) and the planet pipe (21).
7. A refining apparatus as defined in claim 2, characterized in that the planetary tube (21) is provided with a propelling scraper (211) and an axial scraper (212).
8. The refining apparatus as defined in claim 2, characterized in that the planetary tubes (21) are fixed to the outer wall of the inner cylinder (2) by a planetary tube support plate (25).
9. The refining apparatus as defined in claim 1, characterized in that the top of the outer cylinder (1) is provided with an exhaust gas outlet (11) communicating with the inner cylinder (2).
10. The refining apparatus as defined in claim 1, characterized in that the outer barrel (1) is provided with a tub steam inlet (12) and a tub water return (13), respectively.
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CN202122743176.4U CN216192129U (en) | 2021-11-10 | 2021-11-10 | Continuous animal fat steam heat transfer refines device |
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CN113881495A (en) * | 2021-11-10 | 2022-01-04 | 武汉谦克成环保技术有限公司 | Continuous animal fat steam heat transfer refines device |
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CN113881495A (en) * | 2021-11-10 | 2022-01-04 | 武汉谦克成环保技术有限公司 | Continuous animal fat steam heat transfer refines device |
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