CN216864107U - Low-temperature degumming and dewaxing device for rapeseed oil - Google Patents
Low-temperature degumming and dewaxing device for rapeseed oil Download PDFInfo
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- CN216864107U CN216864107U CN202123137435.5U CN202123137435U CN216864107U CN 216864107 U CN216864107 U CN 216864107U CN 202123137435 U CN202123137435 U CN 202123137435U CN 216864107 U CN216864107 U CN 216864107U
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- degumming
- dewaxing
- cooling
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Abstract
The utility model discloses a low-temperature degumming and dewaxing device for rapeseed oil, which has low degumming operation temperature and comprises a degumming structure, a filtering mechanism, a dewaxing mechanism and a centrifugal separator; can save energy. Because the temperature of the crude oil just squeezed is above 60 ℃, the crude oil can be directly degummed completely without being heated. The method is very suitable for small grease enterprises without boilers and steam heating equipment. The nutrient components and the flavor of the rapeseed oil are not influenced, and the aim of fully retaining the nutrient components of the crude rapeseed oil can be achieved.
Description
Technical Field
The utility model relates to the technical field of rapeseed oil processing, in particular to a low-temperature degumming and dewaxing device for rapeseed oil.
Background
The existence of peptization impurities and suspension solid impurities in the rapeseed oil not only affects the quality, storage stability and sense of the edible oil, but also can generate more smog during cooking and affect the color of dishes. The colloid-soluble impurities mainly comprise phospholipid, protein, saccharides and the like, and the colloid impurities are not completely removed, so that a large amount of foams are generated during cooking of oil and fat, black precipitates are generated, and the flavor of fried dishes and fried foods is influenced. The higher free fatty acid content in the fat-soluble impurities affects the flavor and taste of the edible oil.
The existing rapeseed oil degumming and dewaxing equipment heats the rapeseed oil, so that the energy consumption is increased, and more importantly, the flavor loss and nutrition damage of the rapeseed oil can be caused by high-temperature heating.
Therefore, a low-temperature degumming and dewaxing device for rapeseed oil is needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:
the low-temperature degumming and dewaxing device for rapeseed oil comprises: a degumming structure, a filtering mechanism, a dewaxing mechanism and a centrifugal separator;
the cement-removing structure comprises: the device comprises a degumming tank, an oil inlet pipe, a feed pipe, an oil outlet pipe, a motor and a stirring rod; the motor is fixedly arranged at the top of the degumming tank, the stirring rod is arranged in the degumming tank, and one end of the stirring rod is in transmission connection with the output end of the motor; the oil inlet pipe, the inlet pipe and the oil outlet pipe are all communicated with the degumming tank, the oil inlet pipe and the inlet pipe are arranged at the top of the degumming tank, and the oil outlet pipe is arranged at the bottom of the degumming tank;
the filtering mechanism comprises an upper tank body, a lower tank body, three filter screens, an inlet pipe, an outlet pipe and a degumming pump; the upper tank body is detachably connected with the lower tank body; the three filter screens are detachably accommodated in the lower tank body from top to bottom; one end of the inlet pipe is communicated with the upper tank body, and the other end of the inlet pipe is communicated with the oil outlet pipe; one end of the outlet pipe is communicated with the bottom of the lower tank body; a degumming pump is arranged on the inlet pipe;
the dewaxing mechanism comprises a dewaxing tank, a cooling coil, a cooling inlet pipe, a cooling outlet pipe, a cooling pump, a cooler, a discharge pipe and a discharge pump; the cooling coil is arranged in the dewaxing tank, one end of the cooling coil is communicated with the cooling inlet pipe, and the other end of the cooling coil is communicated with the cooling outlet pipe; the cooling inlet pipe and the cooling outlet pipe are communicated with the cooler; a cooling pump is arranged on the cooling outlet pipe; the discharge pipe is communicated with the bottom of the dewaxing tank, and the outlet pipe is communicated with the top of the dewaxing tank; the discharge pipe is provided with a discharge pump; the outlet pipe is provided with a dewaxing pump;
one end of the discharge pipe is connected with the centrifugal separator.
Preferably, the centrifuge is a disk centrifuge
Preferably, the lower tank body is in a conical structure;
preferably, the lower tank body is provided with three circular rings from top to bottom, and the three filter screens are respectively placed on the corresponding circular rings;
preferably, the upper tank body is in screw connection with the lower tank body;
preferably, the filter screens are in a circular structure, and the filter diameters of the three filter screens are gradually reduced from top to bottom;
preferably, the oil outlet pipe and the inlet pipe are both provided with a shutoff door.
Due to the adoption of the technical scheme, compared with the prior art, the utility model has the technical progress that: the degumming operation temperature is low, and energy can be saved. The temperature of the crude oil just squeezed out is above 60 ℃, so that direct degumming treatment can be carried out completely without heating. The method is very suitable for small grease enterprises without boilers or steam heating equipment. The nutrient components and the flavor of the rapeseed oil are not influenced, and the aim of fully retaining the nutrient components of the crude rapeseed oil can be achieved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a low-temperature degumming and dewaxing device for rapeseed oil according to the present invention;
description of the main elements
| Degumming structure 1 | Filter mechanism 2 | Dewaxing mechanism 3 |
| Centrifugal separator 4 | Degumming tank 11 | |
| |
Flowline 14 | Motor 15 |
| Upper tank body 21 | Lower tank 22 | Filter screen 23 |
| Inlet pipe 24 | An outlet pipe 25 | |
| Dewaxing |
Cooling coil 32 | |
| Cooling outlet pipe 34 | Cooling pump 35 | |
| Discharge pipe 37 | Discharge pump 38 | Dewaxing |
| The stirring rod 16 | Shutoff |
The following detailed description of the utility model will be further described in conjunction with the above drawings
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The terms "first," "second," and the like in the description and claims of the present invention and in the above-described drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the utility model. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
Referring to fig. 1, a low temperature degumming and dewaxing device for rapeseed oil comprises: a degumming structure 1, a filtering mechanism 2, a dewaxing mechanism 3 and a centrifugal separator 4;
the structure for de-cementing 1 comprises: a degumming tank 11, an oil inlet pipe 12, a feed pipe 13, an oil outlet pipe 14 and a motor 15 stirring rod 16; the motor 15 is fixedly arranged at the top of the degumming tank 11, the stirring rod 16 is arranged in the degumming tank 11, and one end of the stirring rod 16 is in transmission connection with the output end of the motor 15; the oil inlet pipe 12, the inlet pipe 13 and the oil outlet pipe 14 are all communicated with the degumming tank 11, the oil inlet pipe 12 and the inlet pipe 13 are arranged at the top of the degumming tank 11, and the oil outlet pipe 14 is all arranged at the bottom of the degumming tank 11;
the filtering mechanism 2 comprises an upper tank body 21, a lower tank body 22, three filter screens 23, an inlet pipe 24, an outlet pipe 25 and a degumming pump 26; the upper tank body 21 is detachably connected with the lower tank body 22; the three filter screens 23 are detachably accommodated in the lower tank body 22 from top to bottom; one end of the inlet pipe 24 is communicated with the upper tank body 21, and the other end is communicated with the oil outlet pipe 14; one end of the outlet pipe 25 is communicated with the bottom of the lower tank body 22; a degumming pump 26 is arranged on the inlet pipe 24;
the dewaxing mechanism 3 comprises a dewaxing tank 31, a cooling coil 32, a cooling inlet pipe 33, a cooling outlet pipe 34, a cooling pump 35, a cooler 36, a discharge pipe 37 and a discharge pump 38; the cooling coil 32 is arranged in the dewaxing tank 31, one end of the cooling coil 32 is communicated with the cooling inlet pipe 33, and the other end of the cooling coil 32 is communicated with the cooling outlet pipe 34; the cooling inlet pipe 33 and the cooling outlet pipe 34 are both communicated with a cooler 36; a cooling pump 35 is arranged on the cooling outlet pipe 34; the discharge pipe 37 is communicated with the bottom of the dewaxing tank 31, and the outlet pipe 25 is communicated with the top of the dewaxing tank 31; the discharge pipe 37 is provided with a discharge pump 38; the outlet pipe 25 is provided with a dewaxing pump 27;
one end of the discharge pipe 37 is connected to the centrifugal separator 4.
In this embodiment, the centrifugal separator 4 is a disk type centrifuge
In the present embodiment, the lower tank 22 has a conical structure;
in this embodiment, the lower tank 2 is provided with three rings 231 from top to bottom, and the three filter screens 23 are respectively placed on the corresponding rings 231;
in the embodiment, the upper tank 21 and the lower tank 22 are connected by screws;
in the embodiment, the filter screens 23 are circular, and the filter diameters of the three filter screens 23 gradually decrease from top to bottom;
in this embodiment, the outlet pipe 14 and the inlet pipe 24 are provided with a shutoff gate 140.
When the low-temperature degumming and dewaxing device for rapeseed oil is used, crude rapeseed oil is introduced into the degumming tank 11 from the oil inlet pipe 12 at room temperature, an adsorbent is added into the degumming tank 11 from the inlet pipe 13, the stirring rod 16 is driven by the starting motor 15 while the adsorbent is added, and the crude oil in the degumming tank 11 is pumped into the filtering mechanism 2 to be filtered after uniform stirring for 30-60 minutes by starting the degumming pump 26; after the crude oil is filtered by the filter screen 23, the dewaxing pump 27 is started to pump the filtered crude oil into the dewaxing tank 31, the cooler 36 and the cooling pump 35 are started simultaneously to cool the cooling coil 32, the supercooling coil 32 exchanges heat with the filtered crude oil to reduce the temperature of the crude oil, the crude oil is cooled and crystallized, the discharge pump 38 is started to pump the cooled and crystallized crude oil into the centrifugal separator 4 for centrifugal separation, and the thick and fragrant rapeseed oil product is obtained.
The utility model has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications or improvements may be made thereto based on the utility model. Therefore, modifications or improvements are within the scope of the utility model without departing from the spirit of the inventive concept.
Claims (5)
1. A low-temperature degumming and dewaxing device for rapeseed oil is characterized in that: comprises a degumming structure, a filtering mechanism, a dewaxing mechanism and a centrifugal separator;
the cement removing structure comprises: the device comprises a degumming tank, an oil inlet pipe, a feed pipe, an oil outlet pipe, a motor and a stirring rod; the motor is fixedly arranged at the top of the degumming tank, the stirring rod is arranged in the degumming tank, and one end of the stirring rod is in transmission connection with the output end of the motor; the oil inlet pipe, the inlet pipe and the oil outlet pipe are all communicated with the degumming tank, the oil inlet pipe and the inlet pipe are arranged at the top of the degumming tank, and the oil outlet pipe is arranged at the bottom of the degumming tank;
the filtering mechanism comprises an upper tank body, a lower tank body, three filter screens, an inlet pipe, an outlet pipe and a degumming pump; the upper tank body is detachably connected with the lower tank body; the three filter screens are detachably accommodated in the lower tank body from top to bottom; one end of the inlet pipe is communicated with the upper tank body, and the other end of the inlet pipe is communicated with the oil outlet pipe; one end of the outlet pipe is communicated with the bottom of the lower tank body; a degumming pump is arranged on the inlet pipe;
the dewaxing mechanism comprises a dewaxing tank, a cooling coil, a cooling inlet pipe, a cooling outlet pipe, a cooling pump, a cooler, a discharge pipe and a discharge pump; the cooling coil is arranged in the dewaxing tank, one end of the cooling coil is communicated with the cooling inlet pipe, and the other end of the cooling coil is communicated with the cooling outlet pipe; the cooling inlet pipe and the cooling outlet pipe are communicated with the cooler; a cooling pump is arranged on the cooling outlet pipe; the discharge pipe is communicated with the bottom of the dewaxing tank, and the outlet pipe is communicated with the top of the dewaxing tank; the discharge pipe is provided with a discharge pump; the outlet pipe is provided with a dewaxing pump;
one end of the discharge pipe is connected with the centrifugal separator.
2. The low-temperature degumming and dewaxing device for rapeseed oil according to claim 1, wherein: the lower tank body is in a conical structure.
3. The low-temperature degumming and dewaxing device for rapeseed oil according to claim 2, wherein: the lower tank body is provided with three circular rings from top to bottom, and the three filter screens are respectively arranged on the corresponding circular rings.
4. The low-temperature degumming and dewaxing device for rapeseed oil according to claim 3, wherein: the upper tank body is connected with the lower tank body through screws.
5. The low-temperature degumming and dewaxing device for rapeseed oil according to claim 4, wherein: the filter screens are in a circular structure, and the filter diameters of the three filter screens are gradually reduced from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123137435.5U CN216864107U (en) | 2021-12-14 | 2021-12-14 | Low-temperature degumming and dewaxing device for rapeseed oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123137435.5U CN216864107U (en) | 2021-12-14 | 2021-12-14 | Low-temperature degumming and dewaxing device for rapeseed oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216864107U true CN216864107U (en) | 2022-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123137435.5U Active CN216864107U (en) | 2021-12-14 | 2021-12-14 | Low-temperature degumming and dewaxing device for rapeseed oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216864107U (en) |
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2021
- 2021-12-14 CN CN202123137435.5U patent/CN216864107U/en active Active
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