Extrusion and filtration device for refined oil

Abstract

The utility model discloses a refined oil extruding and filtering device which comprises an extruding mechanism, and the extruding mechanism comprises a third power device and a second power device, the whole extrusion cylinder is horizontally arranged, a feeding port is formed in the top of one end of the extrusion cylinder, and a discharging port is formed in the other end of the extrusion cylinder; the extrusion screw rod is mounted in the extrusion cylinder, and one end of the extrusion screw rod extends out of the outer side of the extrusion cylinder from the discharge port and is connected with a third power device; the oil outlet groove is obliquely formed below the extrusion cylinder, the part, corresponding to the oil outlet groove, of the lower part of the extrusion cylinder is composed of a plurality of gap plates, and an oil filtering gap is formed between every two adjacent gap plates. According to the utility model, material slag is fed into the extrusion cylinder from the feed port, the third power device drives the extrusion screw rod to rotate, the rotating extrusion screw rod can drive the material slag to move towards the discharge port and extrude the material slag to extrude oil liquid in the material slag, and the extruded oil liquid is filtered into the oil outlet groove through the oil filtering gap and is discharged along the oil outlet groove. The continuous extrusion of the material slag can be realized, and the extrusion efficiency of the material slag is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of food processing equipment, in particular to an extrusion and filtration device for refined oil. Background Art

[0002] In the food production, oil refining refers to heating edible oil to a preset temperature and then mixing it with seasonings to form seasoned oil required for food production, so as to endow the food with a certain flavor.

[0003] After the oil refining is completed, the slag in the refined seasoned oil needs to be filtered out. The existing filtering method usually pours the refined seasoned oil into a filtering barrel after the oil refining is completed, and separates the oil liquid from the slag through the filter screen of the filtering barrel. However, a certain amount of oil liquid still remains in the filtered slag, and it is difficult to filter out the oil liquid in the slag only by the method of standing still.

[0004] Regarding the collection of residual oil liquid in the slag, the prior art proposes a filtering device for tea oil residue with the application number CN201921931581.5, which includes an upper outer cover, a lower outer cover, a filtering mechanism and an extrusion mechanism. The upper outer cover is installed at the upper end of the lower outer cover, the filtering mechanism is installed in the upper outer cover, the extrusion mechanism is installed in the lower outer cover, the filtering mechanism includes a blanking hopper, a filtering box, a first liquid collecting box and a motor, and the extrusion mechanism includes a first cylinder, a second cylinder and an extrusion box. The remaining oil residue is extruded by the first cylinder and the second cylinder, so that the oil residue can be extruded into good tea oil again, and finally the residue is pushed into the slag discharge pipe by the first push plate and discharged.

[0005] Although the above prior art can extrude the residual oil liquid in the slag, it has the following defects: after the slag with the preset capacity enters the lower outer cover, the extrusion mechanism needs to complete the extrusion work of the current slag before it can continue the extrusion work of the subsequent slag, and the continuity is not strong and the efficiency is low. Summary of the Utility Model

[0006] Therefore, in order to solve the above deficiencies, the utility model provides an extrusion and filtration device for refined oil here, which includes an extrusion mechanism, and the extrusion mechanism includes:

[0007] A third power device;

[0008] An extrusion barrel, which is horizontally arranged as a whole. One end of the extrusion barrel is provided with a feed inlet at the top, and the other end is a discharge outlet;

[0009] An extrusion screw, which is installed in the extrusion barrel. One end extends out of the extrusion barrel from the discharge outlet and is connected to the third power device, and the extrusion screw is driven by the third power device to rotate along its own circumference;

[0010] An oil outlet groove, the oil outlet groove is inclined and arranged below the extrusion cylinder, and the part of the lower part of the extrusion cylinder corresponding to the oil outlet groove is composed of multiple gap plates, and there is an oil filtering gap between adjacent gap plates.

[0011] Furthermore, the extrusion mechanism further includes a slag discharge plate, and the slag discharge plate is integrally inclined and arranged below the discharge port of the extrusion cylinder.

[0012] In the utility model, the material slag is fed into the extrusion cylinder from the feed port, the third power device drives the extrusion screw to rotate, the rotating extrusion screw will drive the material slag to move towards the discharge port, and at the same time, the material slag is extruded, the oil in the material slag is extruded out, and the extruded oil is filtered out through the oil filtering gap into the oil outlet groove and discharged along the oil outlet groove, which can realize the continuous extrusion of the material slag and improve the extrusion efficiency of the material slag.

[0013] Furthermore, the extrusion and filtration device further includes a feeding assembly, and the feeding assembly is connected and communicated with the feed port;

[0014] The feeding assembly includes a storage hopper, the top of the storage hopper is provided with a feed hopper, and the bottom is provided with a discharge cylinder communicated with the feed port.

[0015] Furthermore, the feeding assembly further includes:

[0016] A second power device;

[0017] A discharge screw, the discharge screw is arranged in the above-mentioned discharge cylinder, and the discharge screw is driven to rotate along its own circumference by the second power device.

[0018] Furthermore, the feeding assembly further includes:

[0019] A first power device;

[0020] A first scraper, the first scraper is arranged in the storage hopper, the outer side surface of the first scraper contacts the inner side wall of the storage hopper, and the first scraper is driven to rotate around the axis of the storage hopper by the first power device.

[0021] The storage hopper stores a certain amount of material slag, and then the second power device drives the discharge screw to rotate to uniformly feed the material slag into the extrusion cylinder, realizing the automatic feeding of the material slag and reducing the labor intensity. At the same time, the first power device drives the first scraper to rotate to scrape off the material slag attached to the inner wall of the storage hopper, avoiding a large amount of material slag from adhering to the inner wall of the storage hopper and being difficult to clean.

[0022] Furthermore, the extrusion and filtration device further includes a filtration assembly, and the filtration assembly is arranged below the lowest end of the oil outlet groove;

[0023] The filtration assembly includes:

[0024] An oil collecting part, which is arranged below the lowest end of the height of the oil outlet tank to collect the oil flowing out along the oil outlet tank;

[0025] A filter screen, which is installed on the upper part of the oil collecting part.

[0026] The oil flows along the oil outlet tank towards the filtering component, and the sediment in the oil is filtered out through the filter screen to avoid excessive impurities in the oil.

[0027] Furthermore, the filter screen is arc-shaped, and the filter screen is arranged on one side of the upper part of the oil collecting part corresponding to the lowest end of the height of the oil outlet tank;

[0028] The filtering component further includes:

[0029] A fourth power device;

[0030] A second scraper, which is arranged parallel to the axis of the filter screen as a whole. The outer side of the second scraper contacts the inner surface of the filter screen, and the second scraper is driven by the fourth power device to rotate around the axis of the filter screen;

[0031] A slag discharge cylinder, which is arranged horizontally in the oil collecting part as a whole, and one end penetrates through the side wall of the oil collecting part and extends to the outside of the oil collecting part. The first part of the slag discharge cylinder arranged in the oil collecting part is arc-shaped and is connected with the above-mentioned filter screen. The second part of the slag discharge cylinder arranged outside the oil collecting part is cylindrical, and a slag discharge port is arranged at the bottom of the second part;

[0032] A slag discharge screw, which is arranged in the slag discharge cylinder as a whole, and the slag discharge screw is driven by the fourth power device to rotate.

[0033] The fourth power device drives the second scraper to rotate to scrape off the sediment on the filter screen. After the scraped sediment moves to the edge of the filter screen under the action of centrifugal force and its own gravity, the sediment will move into the slag discharge cylinder, and the fourth power device drives the slag discharge screw to discharge the sediment, avoiding excessive sediment on the filter screen and affecting the filtering efficiency.

[0034] The utility model has the following advantages:

[0035] In the utility model, the material slag is fed into the extrusion cylinder from the feed port, the third power device drives the extrusion screw to rotate, the rotating extrusion screw drives the material slag to move towards the discharge port, and at the same time, the material slag is extruded to extrude the oil in the material slag. The extruded oil is filtered out through the oil filtering gap into the oil outlet tank and discharged along the oil outlet tank, which can realize continuous extrusion of the material slag and improve the extrusion efficiency of the material slag.

[0036] A certain amount of slag is stored through a storage hopper, and then the discharge screw is driven by a second power device to rotate, so as to uniformly feed the slag into the extrusion cylinder, realizing the automatic feeding of the slag and reducing the labor intensity. At the same time, the first scraper is driven by the first power device to rotate, so as to scrape off the slag attached to the inner wall of the storage hopper, avoiding a large amount of slag attaching to the inner wall of the storage hopper and being difficult to clean.

[0037] The oil liquid flows along the oil outlet groove towards the filtering component, and the sediment in the oil liquid is filtered out through the filter screen, avoiding excessive impurities in the oil liquid.

[0038] The second scraper is driven by a fourth power device to rotate, so as to scrape off the sediment on the filter screen. After the scraped sediment moves to the edge of the filter screen with the movement of the scraper, under the action of centrifugal force and its own gravity, the sediment will move into the slag discharge cylinder, and the sediment is discharged by driving the slag discharge screw through the fourth power device, avoiding excessive sediment on the filter screen and affecting the filtering efficiency. Brief Description of the Drawings

[0039] Figure 1 is the first structural schematic diagram of the extrusion and filtration device;

[0040] Figure 2 is Figure 1 the front view of the extrusion and filtration device shown;

[0041] Figure 3 is Figure 1 the internal structural schematic diagram of the extrusion mechanism in the extrusion and filtration device shown;

[0042] Figure 4 is Figure 1 the structural schematic diagram of the filtering component in the extrusion and filtration device shown;

[0043] Figure 5 is Figure 1 the structural schematic diagram of the feeding component in the extrusion and filtration device shown;

[0044] Figure 6 is Figure 5 the internal structural schematic diagram of the feeding component shown;

[0045] Figure 7 is the second structural schematic diagram of the extrusion and filtration device;

[0046] Figure 8 is Figure 7 the structural schematic diagram of the filtering component in the extrusion and filtration device shown;

[0047] Figure 9 is Figure 8 the internal structural schematic diagram of the filtering component shown;

[0048] In the figure:

[0049] 100, Feed Component; 110, Storage Hopper; 111, Feed Hopper; 112, Discharge Tube; 120, First Power Device; 130, Second Power Device; 140, Discharge Screw; 150, First Scraper; 160, Connecting Shaft; 170, Connecting Sleeve;

[0050] 200, Extrusion Mechanism; 210, Third Power Device; 220, Extrusion Screw; 230, Heater; 240, Extrusion Barrel; 250, Oil Outlet Groove;

[0051] 300, Filtration Component; 310, Oil Collection Bucket; 320, Filter Screen; 330, Fourth Power Device; 340, Slag Discharge Tube; 350, Second Scraper; 360, Slag Discharge Screw; 370, Oil Collection Tank.

[0052] 400, Control Panel;

[0053] 500, Oil Guide Groove. Detailed Embodiment

[0054] The embodiments of the present application will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are intended to explain the present application and should not be construed as a limitation to the present application.

[0055] In this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device.

[0056] As described in the background art, although the prior art can extrude the residual oil liquid in the slag, it has the following defects: after the slag with the preset capacity enters the lower outer cover, the extrusion mechanism needs to complete the extrusion work of the current slag before it can continue the extrusion work of the subsequent slag, resulting in poor continuity and low efficiency.

[0057] Embodiment 1:

[0058] Therefore, in order to solve the above technical problems existing in the prior art, the present embodiment provides a refining oil extrusion and filtration device herein. As Figure 1 、 7 shown, the extrusion and filtration device includes an extrusion mechanism 200, as Figure 3As shown, the extrusion mechanism includes:

[0059] A third power device 210;

[0060] An extrusion barrel 240, which is horizontally arranged as a whole. A feed inlet is provided at the top of one end of the extrusion barrel, and the other end is a discharge outlet;

[0061] An extrusion screw 220, which is installed in the extrusion barrel 240. One end extends out of the extrusion barrel from the discharge outlet and is connected to the third power device. The third power device drives the extrusion screw to rotate along its own circumferential direction;

[0062] An oil outlet groove 250, which is inclined and arranged below the extrusion barrel 240. The part of the lower part of the extrusion barrel corresponding to the oil outlet groove is composed of multiple gap plates, and there is an oil filtering gap between adjacent gap plates.

[0063] In the present utility model, the slag is fed into the extrusion barrel from the feed inlet. The third power device drives the extrusion screw to rotate. The rotating extrusion screw will drive the slag to move towards the discharge outlet, and at the same time, the slag is extruded, and the oil in the slag is extruded out. The extruded oil is filtered out through the oil filtering gap into the oil outlet groove and discharged along the oil outlet groove.

[0064] This embodiment has strong continuity, can realize continuous extrusion of slag, and improves the extrusion efficiency of slag.

[0065] In this embodiment, the extrusion and filtration device may further include a housing. The above-mentioned extrusion mechanism can be integrally installed in the housing, and the discharge outlet part of the extrusion barrel is arranged outside the housing to facilitate the feeding of slag.

[0066] In this embodiment, as Figure 3 shown, the extrusion mechanism may further include a slag discharge plate 260, which is integrally inclined and arranged below the discharge outlet of the extrusion barrel.

[0067] The slag discharged through the discharge outlet falls onto the slag discharge plate and slides along the slag discharge plate to a designated position, realizing the movement guidance of the slag.

[0068] In this embodiment, the above-mentioned third power device can be selected from servo motors, stepping motors and other devices that can drive and provide power for the rotation of components. The above-mentioned extrusion screw can be connected to the third power device through transmission structures such as gear transmission mechanisms, sprocket transmission mechanisms, and belt pulley transmission mechanisms.

[0069] Embodiment 2:

[0070] In order to realize automatic feeding of slag, as Figure 1 shown, in this embodiment, the extrusion and filtration device may further include a feeding assembly 100, which is connected and communicated with the feed inlet;

[0071] As Figure 5 shown, the feeding assembly includes a storage hopper 110, with a feed hopper 111 provided at the top of the storage hopper and a discharge cylinder 112 provided at the bottom and communicating with the feed inlet.

[0072] In this embodiment, as Figure 6 shown, the feeding assembly may further include:

[0073] A second power device 130;

[0074] A discharge screw 140, the discharge screw 140 is arranged in the above-mentioned discharge cylinder 112, and the discharge screw 140 is driven by the second power device to rotate along its own circumferential direction.

[0075] The above-mentioned second power device can be fixedly installed on the top of the storage hopper. In this embodiment, the second power device can be selected from servo motors, stepper motors, etc. that can provide power for the rotation of components. The discharge screw can be connected to the second power device through a connecting shaft 160;

[0076] In this embodiment, a certain amount of slag is put into the storage hopper through the feed hopper. The storage hopper stores the slag, and the discharge screw is driven by the second power device to rotate, so as to uniformly feed the slag into the extrusion cylinder, realizing automatic feeding of the slag and reducing labor intensity.

[0077] Embodiment 3:

[0078] Since the slag after oil refining has a certain adhesiveness and will adhere to the inner wall of the storage hopper, it is difficult to clean.

[0079] Therefore, to solve this technical problem, as Figure 6 shown, the feeding assembly may further include:

[0080] A first power device 120;

[0081] A first scraper 150, the first scraper 150 is arranged in the storage hopper, the outer side of the first scraper contacts the inner side wall of the storage hopper, and the first scraper is driven by the first power device to rotate around the axis of the storage hopper.

[0082] In this embodiment, the first power device can be fixedly installed on the top of the storage hopper. The first power device can be selected from servo motors, stepper motors, etc. that can provide power for the rotation of components. The scraper can be connected to the connecting shaft through a connecting sleeve 170. The connecting sleeve is sleeved outside the connecting shaft and keeps relative rotation with the connecting shaft through a bearing, and is connected to the first power device through transmission structures such as a sprocket mechanism, a belt pulley mechanism, a gear mechanism, etc.

[0083] The first scraper is driven by the first power device to rotate, so as to scrape off the slag adhering to the inner wall of the storage hopper, avoiding a large amount of slag adhering to the inner wall of the storage hopper and being difficult to clean up.

[0084] Embodiment 4:

[0085] Since there will still be a certain amount of precipitation in the extruded oil liquid, resulting in turbid oil liquid and affecting the quality of subsequent products. Therefore, to solve this technical problem, as Figure 1 、 7 shown, the extrusion filtration device further includes a filtration component 300, which is arranged below the lowest end of the oil outlet trough;

[0086] The filtration component includes:

[0087] An oil collecting part, which is arranged below the lowest end of the oil outlet trough to collect the oil liquid flowing out along the oil outlet trough;

[0088] A filter screen 320, which is installed on the upper part of the oil collecting part.

[0089] The oil liquid flows towards the filtration component along the oil outlet trough, and the precipitation in the oil liquid is filtered out through the filter screen, avoiding excessive impurities in the oil liquid.

[0090] In this embodiment, as Figure 2 shown, multiple groups of the filtration components can be arranged, and the oil liquid is shunted into the oil collecting parts of each group of filtration components through a multi-channel oil guiding trough 500 arranged below the lowest height end of the oil outlet trough.

[0091] Embodiment 5:

[0092] This embodiment provides one of the solutions for the filtration component here. As Figure 4 shown, the oil collecting part can be an oil collecting barrel 310, and a filter screen fixedly connected to the inner wall of the oil collecting barrel is fixed on the upper part of the oil collecting barrel. The filter screen can be Figure 4 shown in a flat plate shape or in a spherical arc shape with the middle arched upwards.

[0093] In this embodiment, the oil collecting part can also be in a box shape or other shapes, and the filter screen matches the inside of the oil collecting part and is fixedly attached to the inner wall of the oil collecting part.

[0094] Embodiment 6:

[0095] Although the filtration component described in Embodiment 5 can achieve the separation of oil liquid precipitation, however, the precipitation adhering to the filter screen needs to be manually cleaned, which is troublesome to operate and time-consuming and laborious.

[0096] Therefore, to solve this technical problem, this embodiment provides another solution for the filtration component here. As Figure 8 、 9As shown, the oil collection part selects an oil collection tank 370 with a box structure. The filter screen is arc-shaped and is arranged on one side of the upper part of the oil collection part corresponding to the lowest end of the height of the oil outlet groove.

[0097] The filtering assembly further includes:

[0098] A fourth power device 330;

[0099] A second scraper 350, which is arranged parallel to the axis of the filter screen as a whole. The outer side of the second scraper contacts the inner surface of the filter screen, and the second scraper is driven by the fourth power device 330 to rotate around the axis of the filter screen.

[0100] A slag discharge cylinder 340, which is arranged horizontally in the oil collection part as a whole, and one end penetrates through the side wall of the oil collection part and extends to the outside of the oil collection part. The first part of the slag discharge cylinder arranged in the oil collection part is arc-shaped and is connected to the above-mentioned filter screen. The second part of the slag discharge cylinder arranged outside the oil collection part is cylindrical, and a slag discharge port is arranged at the bottom of the second part.

[0101] A slag discharge screw 360, which is arranged in the slag discharge cylinder as a whole and is driven by the fourth power device to rotate the slag discharge screw.

[0102] In this embodiment, the fourth power device is fixedly installed on the side of the oil collection part. The fourth power device can select a servo motor, a stepping motor, etc., which can provide power for the rotation of components. The rotating shaft of the second scraper is connected to the slag discharge screw through a transmission structure such as a sprocket mechanism, a belt pulley mechanism, or a gear mechanism.

[0103] The second scraper is driven by the fourth power device to rotate to scrape off the sediment on the filter screen. After the scraped sediment moves to the edge of the filter screen with the scraper, the sediment will move into the slag discharge cylinder, and the slag discharge screw is driven by the fourth power device to discharge the sediment, avoiding excessive sediment on the filter screen and affecting the filtration efficiency.

[0104] In addition, in the present invention, the extrusion filtering device may further include a control panel 400 for setting parameters and controlling the actions of each mechanism.

[0105] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to these embodiments shown herein, but will be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An extrusion filtration device for refined oil, comprising an extrusion mechanism, characterized in that, The extrusion mechanism includes: A third power device; An extrusion cylinder, which is horizontally arranged as a whole. There is a feed inlet at the top of one end of the extrusion cylinder, and the other end is a discharge outlet; An extrusion screw, which is installed in the extrusion cylinder. One end extends out of the extrusion cylinder from the discharge outlet and is connected to the third power device, and the third power device drives the extrusion screw to rotate along its own circumference; An oil outlet groove, which is inclined and arranged below the extrusion cylinder. The part of the lower part of the extrusion cylinder corresponding to the oil outlet groove is composed of multiple gap plates, and there is an oil filtering gap between adjacent gap plates.

2. The refining oil extrusion and filtration device according to claim 1, characterized in that The extrusion mechanism further includes a slag discharge plate, which is inclined as a whole and arranged below the discharge outlet of the extrusion cylinder.

3. The refining oil extrusion filtration device according to claim 1, characterized in that The extrusion and filtration device further includes a feeding component, which is connected and communicated with the feed inlet; The feeding component includes a storage hopper, which has a feed hopper at the top and a discharge cylinder communicating with the feed inlet at the bottom.

4. A refining oil extrusion filtration device according to claim 3, characterized in that, The feeding component further includes: A second power device; A discharge screw, which is arranged in the above-mentioned discharge cylinder, and the second power device drives the discharge screw to rotate along its own circumference.

5. A refining oil extrusion filtration device according to claim 3 or 4, characterized in that, The feeding component further includes: A first power device; A first scraper, which is arranged in the storage hopper. The outer side of the first scraper contacts the inner side wall of the storage hopper, and the first power device drives the first scraper to rotate around the axis of the storage hopper.

6. The refining oil extrusion filtration device according to claim 1, characterized in that, The extrusion and filtration device further includes a filtration component, which is arranged below the lowest end of the oil outlet groove; The filtration component includes: An oil collection part, which is arranged below the lowest end of the oil outlet groove to collect the oil flowing out along the oil outlet groove; A filter screen, which is installed on the upper part of the oil collection part.

7. A refining oil extrusion and filtration device according to claim 6, wherein, The filter screen is arc-shaped and is arranged on one side of the upper part of the oil collection part corresponding to the lowest end of the oil outlet groove; The filtration component further includes: A fourth power device; A second scraper, which is arranged parallel to the axis of the filter screen as a whole. The outer side of the second scraper contacts the inner surface of the filter screen, and the fourth power device drives the second scraper to rotate around the axis of the filter screen; A slag discharge cylinder, which is horizontally arranged in the oil collection part as a whole, and one end penetrates the side wall of the oil collection part and extends to the outside of the oil collection part. The first part of the slag discharge cylinder arranged in the oil collection part is arc-shaped and is connected to the above-mentioned filter screen. The second part of the slag discharge cylinder arranged outside the oil collection part is cylindrical, and there is a slag discharge port at the bottom of the second part; A slag discharge screw, which is arranged in the slag discharge cylinder as a whole, and the fourth power device drives the slag discharge screw to rotate.

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