Synthetic oil and fat mixing device

Abstract

The utility model provides a kind of synthetic oil and fat mixing device, including mixing tank and the support cover of detachably being arranged in the top of mixing tank, the discharge passage is coaxially equipped in the bottom of mixing tank, valve is installed in the bottom of discharge passage, support cover top is coaxially equipped with support cylinder, drive device is installed in the top of support cylinder, second stirring shaft is rotatably installed in support cylinder with drive device being connected, support cover bottom is coaxially equipped with the installation cylinder being placed in the top of mixing tank, annular gear ring is coaxially installed on the inner wall of installation cylinder, and multiple support arms are installed on the side surface of the top of second stirring shaft. The utility model when using, drive device drives second stirring shaft to rotate, let first stirring shaft can be quickly rotated itself around second stirring shaft rotation, stirring paddle on first stirring shaft can drive raw material to flow, so that raw material and helical stirring blade and bar blade impact together, so that raw material can be quickly stirred and mixed.

Description

Technical Field

[0001] This utility model relates to the field of oil mixing tank technology, specifically a synthetic oil mixing device. Background Technology

[0002] Synthetic oils are oils prepared through chemical synthesis and possess specific chemical structures and properties. Compared to natural oils, synthetic oils are typically colorless and odorless, and exhibit better chemical stability and consistency. They can be produced through esterification reactions.

[0003] Esterification reactions are typically carried out in mixing tanks. Existing mixing tanks usually employ a motor-driven stirring shaft, which is typically a single shaft rotating in the same direction. This ensures uniform flow of the raw materials within the tank, preventing vigorous turbulence and thus reducing mixing efficiency. Therefore, we propose a synthetic oil mixing device. Utility Model Content

[0004] This invention provides a synthetic oil mixing device, which has the advantage of allowing the first stirring shaft to rotate around the second stirring shaft while rotating itself, thus enabling more thorough mixing of the raw materials in the tank and solving the problems mentioned in the background art.

[0005] The technical solution of this utility model is implemented as follows: A synthetic oil mixing device includes a mixing tank and a detachable support cover on top of the mixing tank. A discharge channel is coaxially provided at the bottom of the mixing tank, and a valve is installed at the bottom of the discharge channel. A support cylinder is coaxially provided on top of the support cover, and a driving device is installed on top of the support cylinder. A second stirring shaft connected to the driving device is rotatably installed inside the support cylinder. An installation cylinder is coaxially provided at the bottom of the support cover and placed inside the top of the mixing tank. An annular gear ring is coaxially installed on the inner wall of the installation cylinder. Multiple support arms are installed on the top side of the second stirring shaft. A first stirring shaft parallel to the second stirring shaft is rotatably installed at the end of each support arm. A transmission gear that meshes with the annular gear ring is installed on the top of each first stirring shaft. An agitation device is provided at the bottom of the first stirring shaft, and a stirring device is provided at the bottom of the second stirring shaft.

[0006] Preferably, flanges are provided at both ends of the support cylinder, and the flanges are detachably connected to the support cover and the drive device, respectively. A spline shaft is provided at the top of the second stirring shaft, and a spline sleeve is provided at the output end of the drive device. When the drive device is connected to the top of the support cylinder, the spline shaft is placed inside the spline sleeve.

[0007] Preferably, a second mounting plate is coaxially provided at the top of the second stirring shaft and located below the support cylinder, and the end of the support arm away from the first stirring shaft is detachably connected to the second mounting plate.

[0008] Preferably, an annular platform is coaxially provided on the top of the inner wall of the mounting cylinder, and an annular gear ring is detachably installed below the annular platform. The top of the annular platform is detachably connected to the support cover.

[0009] Preferably, a first mounting plate is coaxially mounted on a second stirring shaft below the second mounting plate, and a sealing plate is coaxially mounted below the first mounting plate. The sealing plate is coaxially sleeved on the second stirring shaft, and the sealing plate is detachably connected to the first mounting plate. Each first stirring shaft moves through the sealing plate, and an annular sealing seat is provided on the edge of the sealing plate. A sealing component that mates with the inner wall of the mounting cylinder is provided on the annular sealing seat.

[0010] Preferably, each first stirring shaft is fitted with an annular seat, which is mounted on a sealing disc. The annular seat contains a sealing component that mates with the outer wall of the first stirring shaft.

[0011] Preferably, the mixing tank has a feed inlet on the top side, a removable cover plate at the top opening of the feed inlet, multiple support legs at the bottom edge of the mixing tank, heating elements on the sides and bottom of the mixing tank, and an annular cover covering the heating elements.

[0012] Preferably, the bottom of the mixing tank is a conical structure, and the lower end of the second stirring shaft is provided with a third stirring shaft that extends into the discharge channel. The surface of the conical structure is provided with a plurality of strip blades tangent to it. The strip blades are connected to the third stirring shaft through a rod. The surface of the third stirring shaft is also provided with spiral blades.

[0013] Preferably, the stirring device is a stirring blade mounted on a first stirring shaft. The stirring device includes multiple spiral stirring blades distributed around the first stirring shaft. The spiral stirring blades are connected to a second stirring shaft via rods. The second stirring shaft does not contact the strip blades.

[0014] Compared with the prior art, in use, the present invention adds reactants into the mixing tank through the feed inlet. When the drive device drives the second stirring shaft to rotate, the second stirring shaft drives the support arm to rotate, allowing the first stirring shaft to rotate rapidly around the second stirring shaft. The stirring blades on the first stirring shaft can drive the raw materials to flow upward or downward at a certain speed, so that the flowing raw materials impact the spiral stirring blades and strip blades, allowing the spiral stirring blades and strip blades to quickly stir and mix the raw materials. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

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

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

[0018] Figure 3 This is a schematic diagram of the internal structure of the present invention. Figure 1 .

[0019] Figure 4 This is a schematic diagram of the internal structure of the present invention. Figure 2 .

[0020] Figure 5 This is a schematic diagram of the internal structure of the present invention. Figure 3 .

[0021] Figure 6 This is a front view of the internal structure of this utility model.

[0022] In the diagram: 1. Mixing tank; 2. Drive unit; 3. Support cylinder; 4. Support cover; 5. Feed inlet; 6. Support leg; 7. Valve; 8. Discharge channel; 9. Mounting cylinder; 10. First stirring shaft; 11. Spiral stirring blade; 12. Second stirring shaft; 13. Strip blade; 14. Third stirring shaft; 15. Spiral blade; 16. Stirring blade; 17. First mounting plate; 18. Sealing plate; 19. Transmission gear; 20. Annular platform; 21. Annular gear ring; 22. Annular sealing seat; 23. Second mounting plate; 24. Support arm; 25. Annular cover; 26. Heating element; 27. Annular seat. Detailed Implementation

[0023] The technical solution of this utility model will be clearly and completely described below with reference to its embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0024] Reference Figures 1 to 6This utility model provides a technical solution: a synthetic oil mixing device, including a mixing tank 1 and a detachable support cover 4 on the top of the mixing tank 1. Specifically, the edge of the support cover 4 is fastened to the top of the mixing tank 1 with bolts, and the bottom of the mixing tank 1 has a conical structure. A feed inlet 5 is provided on the top side of the mixing tank 1, and a detachable cover plate is provided at the top opening of the feed inlet 5. The edge of the cover plate is connected to the feed inlet 5 by a locking mechanism. Reactants are added into the mixing tank 1 through the feed inlet. Multiple support legs 6 are provided on the bottom edge of the mixing tank 1.

[0025] Oils and fats need to be heated to completely dissolve, such as... Figure 1 As shown, heating elements 26 are provided on the sides and bottom of the mixing tank 1 (the heating element 26 at the bottom is not shown). The heating elements 26 are covered by annular covers 25. The annular covers 25 are set on the mixing tank 1. The annular covers 25 can not only cover the heating elements 26, but also have the function of heat preservation. The heating elements 26 are heating wires or heating rods set on the sides of the mixing tank 1. A temperature controller is provided on each annular cover 25. The detection end of the temperature controller extends into the annular cover 25 to monitor the heating temperature of the heating elements, so that the heating elements 26 can be kept at a constant temperature by the control of the temperature controller.

[0026] like Figure 1 and Figure 2 As shown, a discharge channel 8 is coaxially provided at the bottom of the mixing tank 1, and a valve 7 is installed at the bottom of the discharge channel 8. When the valve 7 is opened, the reactants in the mixing tank 1 can be discharged.

[0027] Furthermore, a support cylinder 3 is coaxially mounted on the top of the support cover 4. A drive device 2 is installed on the top of the support cylinder 3. Flanges are provided at both ends of the support cylinder 3, and the flanges are detachably connected to the support cover 4 and the drive device 2, respectively. Here, the drive device 2 is a drive motor or a combination of a drive motor and a reducer. A second stirring shaft 12 connected to the drive device 2 is rotatably mounted inside the support cylinder 3. The support cylinder 3 has a cylindrical structure, which provides better support for the second stirring shaft 12. Figure 5 As shown, the top of the second stirring shaft 12 is provided with a spline shaft, and the output end of the drive device 2 is provided with a spline sleeve. When the drive device 2 is connected to the top of the support cylinder 3, the spline shaft is placed inside the spline sleeve, and the drive device 2 can achieve power connection with the second stirring shaft 12.

[0028] The bottom of the support cover 4 is coaxially provided with an installation cylinder 9 placed inside the top of the mixing tank 1. An annular toothed ring 21 is coaxially installed on the inner wall of the installation cylinder 9. Figure 4 and Figure 5As shown, an annular platform 20 is coaxially provided on the top of the inner wall of the mounting cylinder 9. The annular gear ring 21 is detachably installed below the annular platform 20. Specifically, the annular gear ring 21 and the annular platform 20 are fastened together by bolts. The top of the annular platform 20 is detachably connected to the support cover 4. The annular platform 20 provided here can not only support the annular gear ring 21, but also strengthen the strength of the mounting cylinder 9.

[0029] Multiple support arms 24 are installed on the top side of the second stirring shaft 12. The support arms 24 are radially arranged with the second stirring shaft 12. A first stirring shaft 10 is rotatably mounted inside the end of each support arm 24. The first stirring shaft 10 is parallel to the second stirring shaft 12. A transmission gear 19 that meshes with a ring gear 21 is installed on the top of each first stirring shaft 10. The support arms 24 are also detachable, that is, a second mounting plate 23 located below the support cylinder 3 is coaxially provided on the top of the second stirring shaft 12. Figure 5 As shown, the end of the support arm 24 away from the first stirring shaft 10 is detachably connected to the second mounting plate 23, that is, the support arm 24 is fastened to the second mounting plate 23 by bolts;

[0030] Specifically, after the support cover 4 is installed on the top of the mixing tank 1, the mounting cylinder 9 can be fixed on the top of the mixing tank 1. When the drive device 2 drives the second stirring shaft 12 to rotate, the second stirring shaft 12 drives the support arm 24 to rotate, thereby allowing the support arm 24 to drive the first stirring shaft 10 to rotate around the second stirring shaft 12. Moreover, the transmission gear 19 at the top of the first stirring shaft 10 is always meshed with the ring gear 21, so the first stirring shaft 10 can rotate on its own axis while rotating around the second stirring shaft 12. Furthermore, the transmission gear 19 is located at the end of the support arm 24, so the linear speed of the transmission gear 19 is large, which makes the transmission gear 19 drive the first stirring shaft 10 to rotate at a high speed.

[0031] like Figure 5 As shown, the feed inlet 5 is located below the mounting cylinder 9. In actual production, the raw materials added to the mixing tank 1 are located below the mounting cylinder 9 to prevent grease from entering the gears. To avoid grease interfering with the gears, such as... Figure 5 and Figure 6 As shown, a first mounting plate 17 is coaxially mounted on the second stirring shaft 12 below the second mounting plate 23, and a sealing plate 18 is coaxially mounted below the first mounting plate 17, as shown. Figure 4 As shown, the sealing disc 18 is coaxially sleeved on the second stirring shaft 12, and the sealing disc 18 is detachably connected to the first mounting disc 17. The first mounting disc 17 and the sealing disc 18 are fastened by bolts.

[0032] The sealing disc 18 has an annular sealing seat 22 at its edge. The annular sealing seat 22 has a sealing component that mates with the inner wall of the mounting cylinder 9. The annular sealing seat 22 increases the contact area between the edge of the sealing disc 18 and the inner wall of the mounting cylinder 9, and also strengthens the rigidity of the edge of the sealing disc 18. Specifically, a sealing ring is provided on the edge of the annular sealing seat 22, and the sealing ring elastically contacts the inner wall of the mounting cylinder 9 to achieve a sealing state.

[0033] Meanwhile, each of the first stirring shafts 10 is movably inserted within the sealing disc 18, and each first stirring shaft 10 is fitted with an annular seat 27. The annular seat 27 is mounted on the sealing disc 18, and a sealing component is provided inside the annular seat 27 that mates with the outer wall of the first stirring shaft 10. This sealing component is a sealing ring located inside the annular seat 27, and the sealing ring is in elastic contact with the first stirring shaft 10. Grooves for installing the sealing ring are provided on the inner wall of the annular seat 27 and the outer wall of the annular sealing seat 22, respectively.

[0034] Furthermore, the lower end of the second stirring shaft 12 is provided with a third stirring shaft 14 that extends into the discharge channel 8. The surface of the conical structure is provided with a plurality of strip blades 13 that are tangent to it. The strip blades 13 are connected to the third stirring shaft 14 through a rod.

[0035] The surface of the third stirring shaft 14 is also provided with spiral blades 15. The spiral blades 15 can stir the raw materials in the discharge channel 8 upward to prevent the raw materials from settling in the discharge channel 8. In addition, the strip blades 13 can scoop up the raw materials on the surface of the conical structure.

[0036] Next, an agitation device is provided at the bottom of the first stirring shaft 10, and an agitation device is provided at the bottom of the second stirring shaft 12;

[0037] The stirring device is a stirring blade 16 installed on the first stirring shaft 10. The number of stirring blades 16 is at least one. The rotation of the stirring blade 16 can drive the raw material to flow upward or downward at a certain speed.

[0038] The mixing device includes multiple spiral mixing blades 11 distributed around the first mixing shaft 10. The spiral mixing blades 11 are connected to the second mixing shaft 12 via rods. The second mixing shaft 12 does not contact the strip blades 13. Multiple mixing blades 16 drive the flowing raw material to impact the spiral mixing blades 11 and the strip blades 13, so that the spiral mixing blades 11 and the strip blades 13 can quickly mix the raw material.

[0039] Based on the above embodiments, it should be further explained that this application can not only accelerate stirring and allow various raw materials to mix quickly, but more importantly, it facilitates the maintenance of gears. After removing the bolts between the annular platform 20 and the support cover 4, the support cover 4 can be removed from the top of the second stirring shaft 12, at which point the gears can be fully exposed.

[0040] It also facilitates the replacement of sealing components. At this time, the bolts between the first mounting plate 17 and the sealing plate 18 can be loosened, and the sealing plate 18 can be removed from the mounting cylinder 9. Then, the transmission gear 19 can be removed, and the sealing components inside the annular seat 27 and outside the annular sealing seat 22 can be replaced.

[0041] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A synthetic oil mixing device, comprising a mixing tank (1) and a detachable support cover (4) disposed on the top of the mixing tank (1), wherein a discharge channel (8) is coaxially provided at the bottom of the mixing tank (1), and a valve (7) is installed at the bottom of the discharge channel (8), characterized in that, The top of the support cover (4) is coaxially provided with a support cylinder (3), the top of the support cylinder (3) is equipped with a drive device (2), and a second stirring shaft (12) connected to the drive device (2) is rotatably installed inside the support cylinder (3). The bottom of the support cover (4) is coaxially provided with an installation cylinder (9) placed inside the top of the mixing tank (1), and an annular toothed ring (21) is coaxially installed on the inner wall of the installation cylinder (9). Multiple support arms (24) are installed on the top side of the second stirring shaft (12). A first stirring shaft (10) parallel to the second stirring shaft (12) is rotatably mounted inside the end of each support arm (24). A transmission gear (19) meshing with a ring gear (21) is installed on the top of each first stirring shaft (10); and... An agitation device is provided at the bottom of the first stirring shaft (10), and an agitation device is provided at the bottom of the second stirring shaft (12).

2. The synthetic oil mixing apparatus as described in claim 1, characterized in that, Flanges are provided at both ends of the support cylinder (3), and the flanges are detachably connected to the support cover (4) and the drive device (2), respectively. The top of the second stirring shaft (12) is provided with a spline shaft, and the output end of the drive device (2) is provided with a spline sleeve. When the drive device (2) is connected to the top of the support cylinder (3), the spline shaft is placed inside the spline sleeve.

3. The synthetic oil mixing apparatus as described in claim 2, characterized in that, The top of the second stirring shaft (12) is coaxially provided with a second mounting plate (23) located below the support cylinder (3), and the end of the support arm (24) away from the first stirring shaft (10) is detachably connected to the second mounting plate (23).

4. The synthetic oil mixing apparatus as described in claim 3, characterized in that, The inner wall of the mounting cylinder (9) is coaxially provided with an annular platform (20), and the annular toothed ring (21) is detachably installed below the annular platform (20). The top of the annular platform (20) is detachably connected to the support cover (4).

5. The synthetic oil mixing apparatus as described in claim 4, characterized in that, The first mounting plate (17) is coaxially mounted on the second stirring shaft (12) below the second mounting plate (23). The sealing plate (18) is coaxially mounted below the first mounting plate (17). The sealing plate (18) is coaxially mounted on the second stirring shaft (12), and the sealing plate (18) is detachably connected to the first mounting plate (17). Each first stirring shaft (10) moves through the sealing disc (18), and the edge of the sealing disc (18) is provided with an annular sealing seat (22), and the annular sealing seat (22) is provided with a sealing component that cooperates with the inner wall of the mounting cylinder (9).

6. The synthetic oil mixing apparatus as described in claim 5, characterized in that, Each first stirring shaft (10) is fitted with an annular seat (27), which is mounted on a sealing disc (18). The annular seat (27) is provided with a sealing component that mates with the outer wall of the first stirring shaft (10).

7. The synthetic oil mixing apparatus as described in claim 1, characterized in that, The mixing tank (1) has a feed inlet (5) on the top side, and a removable cover plate is provided at the top opening of the feed inlet (5). The bottom edge of the mixing tank (1) has multiple support legs (6). The mixing tank (1) is equipped with heating elements (26) on both the side and bottom. The heating elements (26) are covered with an annular cover (25), which is set on the mixing tank (1).

8. The synthetic oil mixing apparatus as described in claim 1, characterized in that, The bottom of the mixing tank (1) is conical; The lower end of the second stirring shaft (12) is provided with a third stirring shaft (14) that extends into the discharge channel (8). The surface of the conical structure is provided with multiple strip blades (13) that are tangent to it. The strip blades (13) are connected to the third stirring shaft (14) through the rod body. The surface of the third stirring shaft (14) is also provided with spiral blades (15).

9. The synthetic oil mixing apparatus as described in claim 8, characterized in that, The stirring device is a stirring blade (16) mounted on the first stirring shaft (10); The stirring device includes multiple spiral stirring blades (11) distributed around the first stirring shaft (10). The spiral stirring blades (11) are connected to the second stirring shaft (12) through rods. The second stirring shaft (12) does not contact the strip blades (13).

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