Negative-pressure linseed oil purification device

Abstract

The utility model discloses a linseed oil negative pressure purification device which comprises a round cover, a purification assembly is arranged at the upper end of the round cover, a negative pressure assembly is arranged at the lower end of the round cover, the purification assembly comprises a cooler, a sleeve is embedded in the cooler, a connecting pipe is embedded in the outer wall of the sleeve, and the other end of the connecting pipe is embedded in the upper surface of the round cover. The cooling device has the advantages that water vapor is extruded by air to be input into the connecting pipe, the water vapor is input into the condensation barrel through the connecting pipe, the sleeve is cooled through the cooler, and then the condensation barrel removes the temperature of the water vapor, so that the water vapor is cooled through the cooling device, and the water vapor is cooled through the cooling device. And after condensation and purification are completed, the insertion plate is pulled out to relieve fixation of the condensation barrel, the condensation barrel is pulled out of the sleeve, the barrel-shaped condensation barrel is convenient to clean, cleaning of equipment can be rapidly completed, and continuous purification work of linseed oil is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of negative pressure purification, in particular to a negative pressure purification device for linseed oil. Background Art

[0002] Flaxseed oil is a vegetable oil extracted from flax seeds. It is rich in linolenic acid, a fatty acid that can be converted into fatty acids that are beneficial to the human body. Flaxseed oil is usually a yellow liquid with a special smell, and gradually thickens and changes color in the air. Flaxseed oil needs to be purified after pressing. Purification can improve the quality and safety of flaxseed oil and make it meet market sales standards.

[0003] Freshly squeezed linseed oil contains a large amount of water that needs to be purified. However, traditional negative pressure purification equipment heats the linseed oil to convert the water into water vapor to remove impurities in the linseed oil. These impurities adhere to the condenser and are prone to deterioration. The bent condenser is not convenient to clean, and the purification work cannot be repeated continuously, which will affect the purification efficiency of the linseed oil negative pressure purification equipment. Utility Model Content

[0004] The purpose of the utility model is to provide a linseed oil negative pressure purification device to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: a linseed oil negative pressure purification device, comprising a round cover, the upper end of the round cover is provided with a purification component, and the lower end of the round cover is provided with a negative pressure component;

[0006] The purification component includes a cooler, a sleeve is embedded in the interior of the cooler, a connecting pipe is embedded on the outer wall of the sleeve, the other end of the connecting pipe is embedded in the upper surface of the round cover, a condensing cylinder is movably sleeved inside the sleeve, a retaining ring is fixedly sleeved on the inner wall of the opening of the condensing cylinder, and an output pipe is fixedly connected to the outer wall of the other end of the condensing cylinder.

[0007] Preferably, the negative pressure assembly includes two pull rings, which are symmetrically fixedly connected to the outer wall of the round cover, a purification barrel is clamped at the lower end of the round cover, a heater is embedded in the bottom of the purification barrel, a fixed pipe is fixedly connected to the outer wall of the upper end of the purification barrel, and a vacuum pump is fixedly connected to the inside of the fixed pipe.

[0008] Preferably, a fixing block is fixedly connected to the surface of the cooler, a socket is provided on the surface of the fixing block, a plug plate is plugged into the inside of the socket, and the plug plate fits with the opening of the sleeve.

[0009] Preferably, the upper end of the connecting pipe extends to the inside of the sleeve, and the outer wall of the connecting pipe fits with the clamping ring.

[0010] Preferably, the outer wall of the condensing cylinder is in contact with the inner wall of the sleeve.

[0011] Compared with the prior art, the utility model has the following beneficial effects: water vapor is input into the connecting pipe through air squeezing, and the water vapor is input into the interior of the condensing cylinder through the connecting pipe, and the sleeve is cooled by the cooler, so that the condensing cylinder removes the temperature of the water vapor and makes the water vapor adhere to the interior of the condensing cylinder. After the condensation and purification are completed, the plug plate is pulled out to release the fixation of the condensing cylinder, and the condensing cylinder is pulled out of the sleeve. The cylindrical condensing cylinder is easy to clean, and the cleaning of the equipment can be completed quickly, which is convenient for continuous purification of linseed oil. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0014] Figure 3 This is a schematic diagram of the condensing cylinder structure of the utility model;

[0015] Figure 4 This is a schematic diagram of the sleeve structure of the utility model;

[0016] Figure 5 It is a schematic diagram of the round cover structure of the utility model.

[0017] In the figure: 1. round cover; 2. purification component; 21. cooler; 22. sleeve; 23. connecting pipe; 24. condenser cylinder; 25. clamping ring; 26. output pipe; 27. fixing block; 28. socket; 29. ​​plug-in plate; 3. negative pressure component; 31. pull ring; 32. purification barrel; 33. heater; 34. fixing pipe; 35. vacuum pump. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-5 The utility model provides a technical solution: a linseed oil negative pressure purification device, comprising a round cover 1, a purification component 2 is arranged at the upper end of the round cover 1, and a negative pressure component 3 is arranged at the lower end of the round cover 1;

[0020] The purification component 2 includes a cooler 21, in which a sleeve 22 is embedded, and a connecting pipe 23 is embedded on the outer wall of the sleeve 22. The other end of the connecting pipe 23 is embedded in the upper surface of the round cover 1. A condensing cylinder 24 is movably sleeved inside the sleeve 22, and a retaining ring 25 is fixedly sleeved on the inner wall of the opening of the condensing cylinder 24. An output pipe 26 is fixedly connected to the outer wall of the other end of the condensing cylinder 24. Air is input into the purification barrel 32 through a vacuum pump 35, and water vapor is input into the connecting pipe 23 through air compression. The water vapor is input into the condensing cylinder 24 through the connecting pipe 23, and the sleeve 22 is cooled by the cooler 21, so that the condensing cylinder 24 removes the temperature of the water vapor and makes the water vapor adhere to the inside of the condensing cylinder 24.

[0021] The negative pressure assembly 3 includes two pull rings 31, which are symmetrically fixedly connected to the outer wall of the round cover 1. A purification barrel 32 is clamped at the lower end of the round cover 1, and a heater 33 is embedded at the bottom of the purification barrel 32. A fixed pipe 34 is fixedly connected to the outer wall of the upper end of the purification barrel 32, and a vacuum pump 35 is fixedly connected to the interior of the fixed pipe 34. Linseed oil is poured into the purification barrel 32, and then the output pipe 26 is blocked. The vacuum pump 35 is started to extract the air inside the purification barrel 32, so that the linseed oil is in a negative pressure state and changes its boiling point. Then, the linseed oil is heated by the heater 33, and the moisture in the linseed oil is transformed into water vapor and floats up. At the same time, the water vapor takes away some impurities in the linseed oil.

[0022] A fixing block 27 is fixedly connected to the surface of the cooler 21, and a socket 28 is opened on the surface of the fixing block 27. A plug plate 29 is inserted into the inside of the socket 28. The plug plate 29 fits with the opening of the sleeve 22. Pulling out the plug plate 29 releases the fixation of the condenser cylinder 24, and the condenser cylinder 24 is pulled out from the sleeve 22. The cylindrical condenser cylinder 24 is easy to clean, and the equipment can be cleaned quickly.

[0023] The upper end of the connecting pipe 23 extends to the inside of the sleeve 22 , and the outer wall of the connecting pipe 23 fits with the clamping ring 25 , so that the gas ejected from the connecting pipe 23 can directly enter the inside of the condensing cylinder 24 , and then the condensed objects are stored in the inside of the condensing cylinder 24 through the clamping ring 25 .

[0024] The outer wall of the condensation tube 24 fits with the inner wall of the sleeve 22 , so that the sleeve 22 affects the condensation tube 24 , so that the condensation tube 24 is cooled.

[0025] Specifically, when using the utility model, first pour the linseed oil into the purification barrel 32, then block the output pipe 26, start the vacuum pump 35 to extract the air in the purification barrel 32, so that the linseed oil is in a negative pressure state to change the boiling point, and then heat the linseed oil through the heater 33, the moisture in the linseed oil is transformed into water vapor and floats up, and at the same time, the water vapor takes away some impurities in the linseed oil, at this time, air is input into the purification barrel 32 through the vacuum pump 35, and the water vapor is input into the connecting pipe 23 through the air compression, and the water vapor is input into the condensation cylinder 24 through the connecting pipe 23, and the sleeve 22 is cooled by the cooler 21, so that the condensation cylinder 24 removes the temperature of the water vapor and makes the water vapor adhere to the inside of the condensation cylinder 24, when the condensation purification is completed, pull out the plug plate 29 to release the fixation of the condensation cylinder 24, and pull the condensation cylinder 24 out of the sleeve 22, the cylindrical condensation cylinder 24 is convenient to clean, and the cleaning of the equipment can be completed quickly, which is convenient for continuous purification of linseed oil.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A linseed oil negative pressure purification device, comprising a round cover (1), a purification component (2) being arranged at the upper end of the round cover (1), and a negative pressure component (3) being arranged at the lower end of the round cover (1); Features: The purification component (2) comprises a cooler (21), a sleeve (22) is embedded inside the cooler (21), a connecting pipe (23) is embedded on the outer wall of the sleeve (22), the other end of the connecting pipe (23) is embedded on the upper surface of the round cover (1), a condensing cylinder (24) is movably sleeved inside the sleeve (22), a retaining ring (25) is fixedly sleeved on the inner wall of the opening of the condensing cylinder (24), and an output pipe (26) is fixedly connected to the outer wall of the other end of the condensing cylinder (24).

2. A linseed oil negative pressure purification device according to claim 1, characterized in that: The negative pressure assembly (3) comprises two pull rings (31), the two pull rings (31) are symmetrically fixedly connected to the outer wall of the round cover (1), a purification barrel (32) is clamped at the lower end of the round cover (1), a heater (33) is embedded in the bottom of the purification barrel (32), a fixed pipe (34) is fixedly connected to the outer wall of the upper end of the purification barrel (32), and a vacuum pump (35) is fixedly connected to the interior of the fixed pipe (34).

3. A linseed oil negative pressure purification device according to claim 1, characterized in that: A fixing block (27) is fixedly connected to the surface of the cooler (21), a socket (28) is provided on the surface of the fixing block (27), a plug plate (29) is plugged into the interior of the socket (28), and the plug plate (29) fits in place with the opening of the sleeve (22).

4. A linseed oil negative pressure purification device according to claim 1, characterized in that: The upper end of the connecting pipe (23) extends into the interior of the sleeve (22), and the outer wall of the connecting pipe (23) is in contact with the clamping ring (25).

5. A linseed oil negative pressure purification device according to claim 1, characterized in that: The outer wall of the condensation cylinder (24) is in contact with the inner wall of the sleeve (22).

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