Linseed oil double-separation standing precipitation extraction device

Abstract

The utility model discloses a double-separation standing precipitation extraction device for linseed oil, and relates to the field of linseed oil production. The utility model relates to a linseed oil dual-separation standing precipitation extraction device, which comprises a sleeve, and further comprises a cover plate detachably connected to the sleeve, the centrifugal cylinder is located in the sleeve and rotationally connected to the cover plate; the driving part is arranged on the cover plate and used for driving the centrifugal cylinder to rotate, and filter holes are formed in the outer wall and the bottom of the centrifugal cylinder in a penetrating mode; the cover disc is detachably connected to the centrifugal cylinder; the supporting rod is arranged in an L shape and is connected to the sleeve through a connecting shaft; according to the utility model, the contact between the crude oil and the filtering holes can be accelerated through the rotating centrifugal cylinder, the filtering efficiency of the crude oil is improved, and in the filtering process, oil residues blocking the filtering holes are reversely cleaned, so that the smoothness of the filtering holes is ensured, the filtering holes are prevented from being blocked, and the filtering efficiency of the crude oil is prevented from being reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of linseed oil production, and in particular relates to a linseed oil double separation static precipitation extraction device. Background Art

[0002] Linseed oil production requires an oil press to press the linseed oil. The oil press produces crude oil with impurities, which then needs to be filtered and removed.

[0003] For example, the utility model patent with patent application number 202220871858.5 and name as linseed oil double filtration super-refining extraction equipment discloses linseed oil double filtration super-refining extraction equipment, including a filter barrel, the four corners of the outer surface of the lower end of the filter barrel are fixedly installed with supporting feet, the middle part of the outer surface of the lower end of the filter barrel is fixedly installed with a first oil discharge pipe, the middle part of the outer surface of the upper end of the filter barrel is fixedly installed with a feed hopper, the middle part of the inner cavity of the filter barrel is fixedly installed with a coarse oil filter plate, the upper part of the right outer surface of the filter barrel is fixedly installed with a scraper assembly, the left outer surface of the filter barrel is fixedly installed with a secondary filter assembly, the middle part of the left outer surface of the filter barrel is provided with a discharge trough, a discharge frame is provided on one side of the discharge trough, and the outer surface of one end of the discharge frame is fixedly connected to the outer wall of the filter barrel, and the outer surface of the other end of the discharge frame extends into the secondary filter assembly. The linseed oil double filtration super-refining extraction equipment described in the utility model has the advantages of increased oil production and good filtering effect.

[0004] Although the above patent can realize the filtering separation of crude oil and fried food, during the filtering separation, the oil residue carried in the crude oil may be stuck in the filter holes of the filter plate, causing the filter holes of the filter plate to be blocked, thereby reducing the filtering separation efficiency of the crude oil and fried food. In view of this, the present utility model is specially proposed. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a linseed oil double separation static sedimentation extraction device which can overcome the above problems or at least partially solve the above problems.

[0006] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0007] A linseed oil double separation static sedimentation extraction device comprises a sleeve, and further comprises: a cover plate detachably connected to the sleeve; a centrifugal cylinder located in the sleeve and rotatably connected to the cover plate; a driving part arranged on the cover plate and used to drive the centrifugal cylinder to rotate, wherein filter holes are penetrated through the outer wall and the bottom of the centrifugal cylinder; a cover plate detachably connected to the centrifugal cylinder; a support rod arranged in an L shape and connected to the sleeve through a connecting shaft, wherein a plurality of high-pressure air nozzles are fixedly mounted on the support rod, the air jet ends of the high-pressure air nozzles face the outer surface of the centrifugal cylinder, and hollow cavities communicating with the high-pressure air nozzles are arranged in the support rod and the connecting shaft; and an air suction pump fixedly mounted on the sleeve, wherein the air suction pump is communicated with the hollow cavity through a pipeline.

[0008] In order to drive the centrifuge cylinder to rotate, preferably, the driving part includes a rotating shaft and a motor, the rotating shaft is rotatably connected to the cover plate, the centrifuge cylinder is fixedly connected to the rotating shaft, the motor is fixedly installed on the cover plate, and one end of the rotating shaft passes through the cover plate and is fixedly connected to the output end of the motor.

[0009] In order to facilitate the removal or installation of the cover plate, preferably, it also includes fixing bolts, and the cover plate is detachably connected to the sleeve through the fixing bolts.

[0010] In order to achieve sedimentation and impurity removal of the extracted linseed oil, preferably, a fastening ring is fixedly connected to the cover plate, a sealing ring is fixedly installed on the outer wall of the fastening ring, the sealing ring fits against the inner wall of the sleeve, and the inner side of the fastening ring and the cover plate form a sedimentation area.

[0011] In order to facilitate the removal or installation of the cover plate, preferably, it also includes mounting bolts, and the cover plate is detachably connected to the centrifugal barrel through the mounting bolts.

[0012] In order to facilitate the discharge of the extracted linseed oil from the sleeve, further, a discharge pipe is fixedly connected to the sleeve, the feed end of the discharge pipe is located above the sedimentation area, and a solenoid valve is arranged on the discharge pipe.

[0013] In order to be able to adjust the angle of the support rod located in the sleeve according to needs, preferably, it also includes a rotating sleeve, which is fixedly mounted on the sleeve, the connecting shaft is rotatably connected to the rotating sleeve, the support rod is fixedly connected to the connecting shaft, the rotating sleeve is provided with an anti-slip sleeve, the anti-slip sleeve is fit with the outer wall of the connecting shaft, the connecting shaft is provided with a rotating joint connected to the hollow cavity, one end of the pipeline is fixedly connected to the output end of the suction pump, and the other end is connected to the rotating joint.

[0014] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art:

[0015] The utility model can accelerate the contact between crude oil and filter holes through the rotating centrifugal drum, thereby improving the filtering efficiency of the crude oil, and in the filtering process, the oil residue blocking the filter holes is back-cleaned, thereby ensuring the smoothness of the filter holes, avoiding the clogging of the filter holes and reducing the filtering efficiency of the crude oil. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 ;

[0017] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 ;

[0018] Figure 3 It is a cross-sectional view of the sleeve and the cover plate of the utility model;

[0019] Figure 4 It is a partial structural schematic diagram of the utility model;

[0020] Figure 5 It is a cross-sectional view of the sleeve of the utility model;

[0021] Figure 6 The utility model Figure 5 Enlarged view of part A.

[0022] In the figure: 1, sleeve; 101, cover plate; 102, fixing bolt; 2, fastening ring; 201, sealing ring; 3, discharge pipe; 301, solenoid valve; 4, centrifugal cylinder; 401, filter hole; 402, cover plate; 403, mounting bolt; 5, rotating shaft; 501, motor; 6, supporting rod; 601, high-pressure jet nozzle; 602, connecting shaft; 603, rotating sleeve; 604, rotating joint; 605, anti-slip sleeve; 606, pipeline; 607, suction pump; 608, hollow cavity. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model but are not used to limit the scope of the utility model.

[0024] Embodiment 1:

[0025] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5A linseed oil double separation static sedimentation extraction device comprises a sleeve 1, and also comprises: a cover plate 101 detachably connected to the sleeve 1; a centrifugal cylinder 4, located in the sleeve 1 and rotatably connected to the cover plate 101; a driving part, arranged on the cover plate 101, and used to drive the centrifugal cylinder 4 to rotate, wherein the outer wall and the bottom of the centrifugal cylinder 4 are penetrated with filter holes 401; a cover plate 402, detachably connected to the centrifugal cylinder 4; a support rod 6, arranged in an L shape, and connected to the sleeve 1 through a connecting shaft 602, wherein a plurality of high-pressure air nozzles 601 are fixedly installed on the support rod 6, and the air jet ends of the high-pressure air nozzles 601 face the outer surface of the centrifugal cylinder 4, and a hollow cavity 608 connected to the high-pressure air nozzles 601 is opened in the support rod 6 and the connecting shaft 602; an air suction pump 607, fixedly installed on the sleeve 1, wherein the air suction pump 607 is connected to the hollow cavity 608 through a pipeline 606.

[0026] The driving part includes a rotating shaft 5 and a motor 501 . The rotating shaft 5 is rotatably connected to the cover plate 101 , the centrifugal cylinder 4 is fixedly connected to the rotating shaft 5 , the motor 501 is fixedly installed on the cover plate 101 , and one end of the rotating shaft 5 passes through the cover plate 101 and is fixedly connected to the output end of the motor 501 .

[0027] It also includes mounting bolts 403 , through which the cover plate 402 is detachably connected to the centrifugal cylinder 4 .

[0028] A fastening ring 2 is fixedly connected to the cover plate 101 , a sealing ring 201 is fixedly installed on the outer wall of the fastening ring 2 , the sealing ring 201 fits with the inner wall of the sleeve 1 , and the inner side of the fastening ring 2 and the cover plate 101 form a sedimentation area.

[0029] When in use, the crude oil is poured into the centrifugal cylinder 4, so that the crude oil passes through the filter hole 401 and falls into the sleeve 1, while the oil residue in the crude oil that is larger than the filter hole 401 is blocked in the centrifugal cylinder 4, thereby achieving the effect of filtering the crude oil, and then the filtered crude oil is precipitated in the sleeve 1, so that the fine oil residue in the crude oil is precipitated in the precipitation area;

[0030] At the same time, the motor 501 is started, the motor 501 drives the rotating shaft 5 to rotate, and the rotating shaft 5 drives the centrifugal drum 4 to rotate synchronously, so that the rotating centrifugal drum 4 can accelerate the contact between the crude oil and the filter hole 401, thereby improving the filtering efficiency of the crude oil. At the same time, the suction pump 607 is started, and the suction pump 607 absorbs external gas and sequentially transmits it into the high-pressure air nozzle 601 through the pipeline 606 and the hollow cavity 608 for spraying, and then the gas sprayed by the high-pressure air nozzle 601 is blown to the centrifugal drum 4, so that the oil residue blocking the filter hole 401 can be reversely cleaned, and based on the non-stop rotation of the centrifugal drum 4, the high-pressure air nozzle 601 that continuously sprays air to the surface of the centrifugal drum 4 can achieve a comprehensive reverse cleaning of the oil residue blocking the filter hole 401, so as to ensure the smoothness of the filter hole 401, avoid the blockage of the filter hole 401, and reduce the filtering efficiency of the crude oil;

[0031] Then, after the crude oil is filtered, the oil residue remaining in the centrifugal drum 4 can be thrown out of the oil on the surface of the oil residue under the centrifugal force generated by the rapid rotation of the centrifugal drum 4, and fall into the sleeve 1, thereby increasing the oil yield.

[0032] It should be noted that the sealing ring 201 is squeezed by the fastening ring 2 to fit closely with the inner wall of the sleeve 1, thereby increasing the sealing performance of the connection between the cover plate 101 and the sleeve 1, and preventing the linseed oil stored in the sleeve 1 after filtration from leaking through the gap between the cover plate 101 and the sleeve 1;

[0033] It should be noted that before the motor 501 drives the centrifugal cylinder 4 to rotate, the cover plate 402 can be fixedly connected to the centrifugal cylinder 4 by installing the bolts 403, so as to achieve the purpose of sealing the opening of the centrifugal cylinder 4 and prevent the oil residue from being thrown out of the opening by the rapidly rotating centrifugal cylinder 4 when filtering the crude oil.

[0034] An activated carbon filter (not shown in the figure) is arranged at the input end of the air pump 607, so that when the air pump 607 absorbs external gas, the gas passes through the activated carbon filter. Since the activated carbon has a developed void structure and rich microporous organization inside, these microporous organizations have a strong adsorption force field. When the gas contacts the activated carbon, the strong adsorption force field of the activated carbon micropores can adsorb the particulate matter in the air into the micropores, thereby achieving the effect of purifying the gas.

[0035] Embodiment 2:

[0036] Reference Figure 1 , Figure 3 A linseed oil double separation static sedimentation extraction device is basically the same as Example 1, and further, a discharge pipe 3 is fixedly connected to the sleeve 1, the feed end of the discharge pipe 3 is located above the sedimentation area, and a solenoid valve 301 is provided on the discharge pipe 3; when the filtered linseed oil is precipitated in the sleeve 1 for a period of time, the solenoid valve 301 on the discharge pipe 3 is opened, so that the linseed oil with better purity after precipitation is discharged from the sleeve 1 through the discharge pipe 3.

[0037] Embodiment 3:

[0038] Reference Figure 1 , Figure 2A linseed oil double separation static sedimentation extraction device is basically the same as Example 1, and further includes a fixing bolt 102, and a cover plate 101 is detachably connected to the sleeve 1 through the fixing bolt 102; because the cover plate 101 is fixedly connected to the sleeve 1 through the fixing bolt 102, when it is necessary to clean the fine linseed oil residues deposited in the sedimentation area, the staff can remove the cover plate 101 from the sleeve 1 with the help of tools, thereby facilitating the cleaning of the fine linseed oil residues deposited in the sedimentation area.

[0039] Embodiment 4:

[0040] Reference Figure 6 A linseed oil double separation static sedimentation extraction device is basically the same as Example 1, and further includes a rotating sleeve 603, the rotating sleeve 603 is fixedly installed on the sleeve 1, the connecting shaft 602 is rotatably connected to the rotating sleeve 603, the support rod 6 is fixedly connected to the connecting shaft 602, the rotating sleeve 603 is provided with an anti-slip sleeve 605, the anti-slip sleeve 605 is in contact with the outer wall of the connecting shaft 602, the connecting shaft 602 is provided with a rotating joint 604 connected to the hollow cavity 608, one end of the pipeline 606 is fixedly connected to the output end of the suction pump 607, and the other end is connected to the rotating joint 604.

[0041] Based on Example 3, before removing the cover plate 101 and cleaning the fine oil residue deposited in the sedimentation area, in order to prevent the support rod 6 from affecting the disassembly of the cover plate 101, the connecting shaft 602 can be rotated 70° counterclockwise or clockwise, and the support rod 6 rotates synchronously with the connecting shaft 602, so as to adjust the angle of the support rod 6, and then rotate the support rod 6 from the bottom of the centrifuge barrel 4 to one side, so as to prevent the support rod 6 from affecting the disassembly of the cover plate 101.

[0042] It should be noted that the anti-slip sleeve 605 fits tightly against the outer wall of the connecting shaft 602, thereby increasing the friction between the contact surface of the connecting shaft 602 and the rotating sleeve 603, preventing the motor 501 from causing the centrifugal cylinder 4 to rotate rapidly, causing the connecting shaft 602 to rotate without human drive.

[0043] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment, it is not intended to limit the present invention.

Claims

1. A linseed oil double separation static sedimentation extraction device, comprising a sleeve (1), characterized in that: Also includes: A cover plate (101) detachably connected to the sleeve (1); A centrifugal cylinder (4) is located in the sleeve (1) and is rotatably connected to the cover plate (101); a driving unit, which is arranged on the cover plate (101) and is used to drive the centrifugal cylinder (4) to rotate, Wherein, filter holes (401) are provided through the outer wall and the bottom of the centrifugal cylinder (4); A cover plate (402) detachably connected to the centrifugal cylinder (4); The support rod (6) is arranged in an L shape and is connected to the sleeve (1) via a connecting shaft (602). Wherein, a plurality of high-pressure air nozzles (601) are fixedly mounted on the support rod (6), the air jet ends of the high-pressure air nozzles (601) face the outer surface of the centrifugal cylinder (4), and a hollow cavity (608) communicating with the high-pressure air nozzles (601) is provided in the support rod (6) and the connecting shaft (602); A suction pump (607) is fixedly mounted on the sleeve (1). The suction pump (607) is connected to the hollow cavity (608) via a pipeline (606).

2. A linseed oil double separation static sedimentation extraction device according to claim 1, characterized in that: The driving part comprises a rotating shaft (5) and a motor (501); the rotating shaft (5) is rotatably connected to the cover plate (101); the centrifugal cylinder (4) is fixedly connected to the rotating shaft (5); the motor (501) is fixedly mounted on the cover plate (101); and one end of the rotating shaft (5) passes through the cover plate (101) and is fixedly connected to an output end of the motor (501).

3. The linseed oil double separation static sedimentation extraction device according to claim 1, characterized in that: It also comprises a fixing bolt (102), and the cover plate (101) is detachably connected to the sleeve (1) via the fixing bolt (102).

4. The linseed oil double separation static sedimentation extraction device according to claim 1, characterized in that: A fastening ring (2) is fixedly connected to the cover plate (101), a sealing ring (201) is fixedly mounted on the outer wall of the fastening ring (2), the sealing ring (201) is in contact with the inner wall of the sleeve (1), and the inner side of the fastening ring (2) and the cover plate (101) form a sedimentation area.

5. The linseed oil double separation static sedimentation extraction device according to claim 1, characterized in that: It also includes mounting bolts (403), and the cover plate (402) is detachably connected to the centrifugal cylinder (4) via the mounting bolts (403).

6. The linseed oil double separation static sedimentation extraction device according to claim 4, characterized in that: The sleeve (1) is fixedly connected to a discharge pipe (3), the feed end of the discharge pipe (3) is located above the sedimentation zone, and the discharge pipe (3) is provided with a solenoid valve (301).

7. The linseed oil double separation static sedimentation extraction device according to claim 1, characterized in that: It also includes a rotating sleeve (603), the rotating sleeve (603) is fixedly mounted on the sleeve (1), the connecting shaft (602) is rotatably connected to the rotating sleeve (603), the support rod (6) is fixedly connected to the connecting shaft (602), the rotating sleeve (603) is provided with an anti-slip sleeve (605), the anti-slip sleeve (605) is in contact with the outer wall of the connecting shaft (602), the connecting shaft (602) is provided with a rotating joint (604) connected to the hollow cavity (608), one end of the pipe (606) is fixedly connected to the output end of the suction pump (607), and the other end is connected to the rotating joint (604).

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