Vacuum stirring device for oil agent mixing

Abstract

The utility model relates to the technical field of oil agent mixing, in particular to a vacuum stirring device for oil agent mixing, which comprises a stirring tank, the other side of the top surface of the stirring tank is fixedly connected with an outer protective shell, the outer wall of the stirring tank is fixedly connected with two side connecting pipes, and a fixed connecting plate is arranged below the side connecting pipes. One side of the outer wall of the fixed connecting plate is fixedly connected with the outer wall of the stirring tank, one side, far away from the top surface of the stirring tank, of the fixed connecting plate is fixedly connected with a fixed rod, and the top end of the fixed rod is fixedly connected with a sleeving pipe. According to the oiling agent stirring device, the side connecting pipe, the fixed connecting plate, the fixed rod, the sleeving pipe, the sampling pipe, the partition plate, the liquid inlet hole, the liquid inlet single-hole plate, the liquid discharging pipe, the first sealing cover, the switching rod, the auxiliary handle and the liquid receiving cup are arranged in a matched mode, so that when a worker needs to take out an oiling agent in the stirring tank for checking, the worker does not need to stop the machine for sampling, and continuous stirring of the oiling agent is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of oil agent mixing, in particular to a vacuum stirring device for oil agent mixing. Background Art

[0002] Oil is a multi-component composition. It usually includes lubricants, commonly used mineral oils, polyethers, etc. In the process of producing various oils, it is necessary to mix a variety of solids and liquids. This mixing requires the use of a vacuum stirring device to stir the added oils to make them mixed. Stirring and mixing refers to stirring the liquid to make it circulate in a certain way, so as to make the materials mixed evenly or accelerate the physical and chemical processes.

[0003] When mixing different oils, it is necessary to sample and observe the mixing degree and time of different oils, so as to facilitate the subsequent staff to better control the minimum mixing time. If some traditional vacuum stirring devices are to sample the mixed oil, it may be necessary to stop the stirrer, turn off the vacuum pump, and wait for the internal pressure of the equipment to balance before opening the equipment and taking out the oil. This takes a certain amount of time and is not conducive to the continuous stirring of the oil. In addition, it is impossible to extract the oil from different layers in the device, resulting in insufficient control samples and inaccurate subsequent records. Utility Model Content

[0004] The utility model aims to provide a vacuum stirring device for oil mixing to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A vacuum stirring device for oil-agent mixing comprises a stirring tank, wherein an outer protective shell is fixedly connected to the other side of the top surface of the stirring tank, two side pipes are fixedly connected to the outer wall of the stirring tank, a fixed connecting plate is arranged below the side pipe, one side of the outer wall of the fixed connecting plate is fixedly connected to the outer wall of the stirring tank, a fixed rod is fixedly connected to the side of the fixed connecting plate away from the top surface of the stirring tank, a sleeve pipe is fixedly connected to the top of the fixed rod, a sampling tube is rotatably connected between adjacent side pipes and sleeve pipes, five partitions are equidistantly fixedly connected inside the sampling tube, a liquid inlet hole is arranged between two adjacent partitions at one end of the sampling tube close to the side pipe, a liquid inlet single-hole plate is fixedly connected inside the side pipe adjacent to the sampling tube, a drain pipe is fixedly connected to the outer wall of the sampling tube between two adjacent partitions, a sealing cap is threadedly connected to the outer wall of the drain pipe, a transfer rod is rotatably connected inside the sleeve pipe, one end of the transfer rod is fixed to the middle part of the outer wall of the sampling tube, and the other end of the transfer rod is fixedly connected to an auxiliary handle.

[0007] Furthermore, the top surface of the fixed connecting plate is provided with a coupling groove, and a liquid receiving cup is slidably inserted in the coupling groove.

[0008] Furthermore, a fitting groove is provided on the outer wall of the top surface of the transfer rod, a fitting block is slidably inserted into the fitting groove corresponding to the inside of the sleeve, a movable rod is fixedly connected to the middle of the top end of the fitting block, the top end of the movable rod passes through the top surface of the sleeve and is fixedly connected to a pull ring, a spring is provided on the outer wall of the movable rod, one end of the spring is connected to the inner top surface of the sleeve, and the other end of the spring is connected to the top surface of the fitting block.

[0009] Furthermore, a feed pipe is fixedly connected to one side of the top surface of the stirring tank, a second sealing cover is threadedly connected to the top surface of the feed pipe, and a discharge pipe is fixedly connected to the middle side of the bottom surface of the stirring tank.

[0010] Furthermore, four support rods are fixedly connected to the lower outer wall of the mixing tank, and the bottom ends of the four support rods are fixedly connected to a base.

[0011] Furthermore, a stirring assembly is arranged on the middle side of the interior of the stirring tank, and the stirring assembly includes an annular shell, the outer wall of the annular shell is rotatably connected to the middle top surface of the stirring tank, the interior of the annular shell is rotatably connected to a center rod, both sides of the outer wall of the annular shell are fixedly connected with L-shaped long plates, the adjacent sides of the two L-shaped long plates are equidistantly fixedly connected with a plurality of stirring rods, the separated sides of the two L-shaped long plates are fixedly connected with a scraper which is in contact with the inner wall of the stirring tank, the bottom end of the center rod is fixedly connected with a stirring frame, both sides of the outer wall of the center rod are equidistantly fixedly connected with a plurality of stirring plates, the stirring plates and the stirring rods are staggered, and a driving unit is arranged at the top of the annular shell.

[0012] Furthermore, the driving unit includes a bevel gear 1, the bottom end of the bevel gear 1 is fixedly connected to the top end of the ring-connecting shell, the top end of the center rod sequentially penetrates the ring-connecting shell and the interior of the bevel gear 1 and is fixedly connected to a bevel gear 2, the top surface of the mixing tank is fixedly connected to a servo motor, the driving end of the servo motor is fixedly connected to a bevel gear 3 via a rotating shaft, and the upper and lower outer walls of the bevel gear 3 are meshed with the bevel gear 1 and the bevel gear 2.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the utility model, through the coordinated arrangement of the side pipe, the fixed connecting plate, the fixed rod, the sleeve pipe, the sampling tube, the partition, the liquid inlet hole, the liquid inlet single hole plate, the liquid discharge tube, the sealing cover, the transfer rod, the auxiliary handle and the liquid receiving cup, the staff can take out the oil in the mixing tank for inspection without stopping the machine for sampling, which is conducive to the continuous stirring of the oil, and the oil in different layers in the mixing tank can be extracted through the two sampling tubes, so as to increase the control samples. The overall design is convenient for the subsequent staff to better observe the mixing degree of the oil in different time periods and control the minimum mixing time.

[0015] 2. In the utility model, through the coordinated arrangement of the ring shell, the center rod, the L-shaped long plate, the stirring stick, the stirring frame, the stirring plate and the driving unit, the inside of the stirring tank can be stirred forward and backward, so that different layers of oil agents can be mixed more fully, and the mixing efficiency can be improved. The scraper provided can be used to scrape off the oil agent adhering to the inner wall of the stirring tank, which can better avoid the oil agent from remaining on the inner wall for a long time and affecting the next mixing, which is convenient for subsequent processing and has a certain practical effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of a vacuum stirring device for oil mixing proposed by the utility model;

[0017] Figure 2 It is a cross-sectional schematic diagram of a stirring tank of a vacuum stirring device for oil agent mixing proposed by the utility model;

[0018] Figure 3 It is a schematic diagram of the position of the joint groove of a vacuum stirring device for oil mixing proposed by the utility model;

[0019] Figure 4 This is a schematic diagram of the position of a fitting block of a vacuum stirring device for oil mixing proposed by the utility model;

[0020] Figure 5 The utility model discloses a cross-sectional schematic diagram of a sampling tube of a vacuum stirring device for oil agent mixing.

[0021] Legend:

[0022] 1. Mixing tank; 2. Feed pipe; 3. Outer casing; 4. Support rod; 5. Mixing assembly; 51. Ring shell; 52. Center rod; 53. L-shaped long plate; 54. Mixing stick; 55. Scraper; 56. Mixing frame; 57. Mixing plate; 58. Drive unit; 581. Bevel gear 1; 582. Bevel gear 2; 583. Bevel gear 3; 584. Servo motor; 6. Base; 7. Side pipe; 8 , fixed plate; 9, fixed rod; 10, sleeve tube; 11, sampling tube; 12, partition; 13, liquid inlet hole; 15, liquid inlet single hole plate; 16, discharge tube; 17, sealing cover one; 18, transfer rod; 19, auxiliary handle; 20, fitting groove; 21, fitting block; 22, movable rod; 23, pull ring; 24, spring; 25, discharge tube; 26, joint groove; 27, liquid receiving cup; 28, sealing cover two. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figures 1 to 5 In the embodiment of the utility model, a vacuum stirring device for oil agent mixing includes a stirring tank 1, four support rods 4 are fixedly connected to the lower outer wall of the stirring tank 1, the bottom ends of the four support rods 4 are fixedly connected to a base 6, the other side of the top surface of the stirring tank 1 is fixedly connected to an outer protective shell 3, the outer wall of the stirring tank 1 is fixedly connected to two side pipes 7, a fixed connecting plate 8 is arranged below the side pipes 7, the top surface of the fixed connecting plate 8 is arranged with a joint groove 26, the inner part of the joint groove 26 is slidably inserted with a liquid receiving cup 27, one side of the outer wall of the fixed connecting plate 8 is fixedly connected to the outer wall of the stirring tank 1, the side of the fixed connecting plate 8 away from the top surface of the stirring tank 1 is fixedly connected to a fixed rod 9, and the top of the fixed rod 9 is fixedly connected to a sleeve A sampling tube 11 is rotatably connected between adjacent side tubes 7 and sleeve tubes 10, five partitions 12 are fixedly connected at equal intervals inside the sampling tube 11, a liquid inlet hole 13 is provided between two adjacent partitions 12 at one end of the sampling tube 11 close to the side tube 7, a liquid inlet single-hole plate 15 is fixedly connected inside the side tube 7 near the sampling tube 11, a drain pipe 16 is fixedly connected to the outer wall of the sampling tube 11 between the two adjacent partitions 12, a sealing cap 17 is threadedly connected to the outer wall of the drain pipe 16, a transfer rod 18 is rotatably connected inside the sleeve tube 10, one end of the transfer rod 18 is fixed to the middle part of the outer wall of the sampling tube 11, and the other end of the transfer rod 18 is fixedly connected to an auxiliary handle 19.

[0025] During specific implementation, the vacuum pump assembly provided inside the outer protective shell 3 is used to extract air from the mixing tank 1 so that the interior is in a vacuum stirring state. The support rod 4 and the base 6 are provided to provide a support point for the mixing tank 1. An electromagnetic valve is provided on the outer wall of the side pipe 7. When it is necessary to sample the oil being stirred inside, there is no need to stop the machine. The electromagnetic valve is opened, and the oil passes through the liquid inlet single-hole plate 15 provided in the side pipe 7. The hole on the liquid inlet single-hole plate 15 corresponds to the liquid inlet hole 13 on the corresponding end of the sampling tube 11 and flows into the cavity formed by the partition 12 in the sampling tube 11. A small amount of air in the cavity does not affect the normal operation of the mixing tank 1. After sampling the oil for this period of time, the electromagnetic valve is closed, and sampling is performed again after a period of time. 19 The transfer rod 18 can be used to drive the sampling tube 11 to rotate in the sleeve tube 10. A sealing ring is provided at the rotation connection between the sampling tube 11 and the side tube 7, so as to adjust the five different liquid inlet holes 13 of the sampling tube 11 to correspond to the position of the liquid inlet single hole plate 15, which is convenient for subsequent extraction of oil in multiple time periods. Each sampling time period can be marked on the discharge tube 16. When each time period of the five cavities in the sampling tube 11 is completed, the sealing cover 17 on the discharge tube 16 is opened to take out the sampled oil. Through the two sampling tubes 11 with different heights, the oil in different layers in the mixing tank 1 can be extracted, thereby increasing the control sample. The overall mobile phone is convenient for subsequent staff to better observe the mixing degree of the oil in different time periods, so as to better control the minimum mixing time of the oil.

[0026] Embodiment 1

[0027] like Figure 4 As shown, in this embodiment, a fitting groove 20 is provided on the outer wall of the top surface of the transfer rod 18, and a fitting block 21 is slidably inserted into the fitting groove 20 corresponding to the inner part of the sleeve tube 10, and a movable rod 22 is fixedly connected to the middle part of the top end of the fitting block 21, and the top end of the movable rod 22 passes through the top surface of the sleeve tube 10 and is fixedly connected to a pull ring 23, and a spring 24 is provided on the outer wall of the movable rod 22, one end of the spring 24 is connected to the inner top surface of the sleeve tube 10, and the other end of the spring 24 is connected to the top surface of the fitting block 21.

[0028] During specific implementation, the matching groove 20 on the transfer rod 18 and the matching block 21 on the movable rod 22 are arranged in coordination, so as to increase the stability of the sampling tube 11 and restrict the self-rotation of the sampling tube 11. The pull ring 23 provided can drive the matching block 21 to be separated from the matching groove 20, thereby releasing the restriction on the movable rod 22. The spring 24 provided can drive the matching block 21 to be pressed into the matching groove 20, and it is not easy to loosen.

[0029] like Figure 1 , 2As shown, in this embodiment, a feed pipe 2 is fixedly connected to one side of the top surface of the mixing tank 1, a sealing cover 28 is threadedly connected to the top surface of the feed pipe 2, and a discharge pipe 25 is fixedly connected to the middle side of the bottom surface of the mixing tank 1.

[0030] In specific implementation, the feed pipe 2 is provided to facilitate the staff to discharge the material, and the sealing cover 28 screwed on the feed pipe 2 prevents a large amount of air from entering the mixing tank 1. The discharge pipe 25 is provided to discharge the oil agent, and a valve is provided outside the discharge pipe 25.

[0031] Embodiment 2

[0032] like Figure 2 As shown, in this embodiment, a stirring assembly 5 is arranged on the inner middle side of the stirring tank 1, and the stirring assembly 5 includes an annular shell 51, the outer wall of the annular shell 51 is rotatably connected to the middle top surface of the stirring tank 1, and the inner part of the annular shell 51 is rotatably connected to a center rod 52, and both sides of the outer wall of the annular shell 51 are fixedly connected to L-shaped long plates 53, and the adjacent sides of the two L-shaped long plates 53 are fixedly connected to multiple stirring rods 54 at equal distances, and the separated sides of the two L-shaped long plates 53 are fixedly connected to the inner wall of the stirring tank 1 with a scraper 55, and the bottom end of the center rod 52 is fixedly connected to a stirring frame 56, and both sides of the outer wall of the center rod 52 are fixedly connected to multiple stirring plates at equal distances. 57, the stirring plate 57 and the stirring rod 54 are staggered, a driving unit 58 is arranged at the top of the annular shell 51, and the driving unit 58 includes a bevel gear 1 581, the bottom end of the bevel gear 1 581 is fixedly connected to the top of the annular shell 51, the top end of the center rod 52 sequentially penetrates the annular shell 51 and the interior of the bevel gear 1 581 and is fixedly connected with a bevel gear 2 582, a servo motor 584 is fixedly connected to the top surface of the stirring tank 1, and the driving end of the servo motor 584 is fixedly connected to a bevel gear 3 583 through a rotating shaft, and the upper and lower outer walls of the bevel gear 3 583 are meshed with the bevel gear 1 581 and the bevel gear 2 582.

[0033] During the specific implementation, by starting the servo motor 584, the servo motor 584 is used to drive the bevel gear three 583 to rotate through the rotating shaft. When the bevel gear three 583 rotates, it drives the bevel gear one 581 and the bevel gear two 582 meshing therewith to rotate forward and reversely, thereby driving the correspondingly connected annular shell 51 and the center rod 52 to operate in the stirring tank 1, so that the L-shaped long plate 53, the stirring stick 54 and the scraper 55 provided on the annular shell 51 and the stirring frame 56 and the stirring plate 57 provided on the center rod 52 follow the forward and reverse rotation. The multi-layer setting of the stirring stick 54 and the stirring plate 57 can make the mixing of different layers of oil agents more sufficient, and can also improve the mixing efficiency. While the L-shaped long plate 53 rotates, the scraper 55 scrapes off the oil agent adhered to the inner wall of the stirring tank 1, so that after the processing is completed, the inner wall can be cleaned to avoid the oil agent remaining on the inner wall for a long time and affecting the next mixing. The scraper 55 is set with soft silicone, which is not easy to scratch the inner wall of the stirring tank 1 and is more fitted.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0035] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A vacuum stirring device for oil mixing, comprising a stirring tank, characterized in that: The top of the fixing plate is connected with a fixing rod, and the top of the fixing rod is fixedly connected with a sleeve pipe, and a sampling tube is rotatably connected between adjacent side pipes and the sleeve pipe, and five partitions are equidistantly fixedly connected with the inside of the sampling tube, and a liquid inlet hole is provided between two adjacent partitions at one end of the sampling tube close to the side pipe, and a liquid inlet single-hole plate is fixedly connected to the inside of the side pipe adjacent to the sampling tube, and a drain pipe is fixedly connected to the outer wall of the sampling tube between two adjacent partitions, and a sealing cover is threadedly connected to the outer wall of the drain pipe, and a transfer rod is rotatably connected to the inside of the sleeve pipe, and one end of the transfer rod is fixed to the middle of the outer wall of the sampling tube, and the other end of the transfer rod is fixedly connected to an auxiliary handle.

2. The vacuum stirring device for oil mixing according to claim 1, characterized in that: The top surface of the fixed connecting plate is provided with a coupling groove, and a liquid receiving cup is slidably inserted in the coupling groove.

3. The vacuum stirring device for oil mixing according to claim 1, characterized in that: The outer wall of the top surface of the transfer rod is provided with a fitting groove, and a fitting block is slidably inserted into the fitting groove corresponding to the inside of the sleeve, a movable rod is fixedly connected to the middle of the top end of the fitting block, and the top end of the movable rod passes through the top surface of the sleeve and is fixedly connected to a pull ring, and a spring is provided on the outer wall of the movable rod, one end of the spring is connected to the inner top surface of the sleeve, and the other end of the spring is connected to the top surface of the fitting block.

4. The vacuum stirring device for oil mixing according to claim 1, characterized in that: A feed pipe is fixedly connected to one side of the top surface of the stirring tank, a second sealing cover is threadedly connected to the top surface of the feeding pipe, and a discharge pipe is fixedly connected to the middle side of the bottom surface of the stirring tank.

5. The vacuum stirring device for oil mixing according to claim 1, characterized in that: Four support rods are fixedly connected to the lower outer wall of the stirring tank, and the bottom ends of the four support rods are fixedly connected to a base.

6. The vacuum stirring device for oil mixing according to claim 1, characterized in that: A stirring assembly is arranged on the middle side of the interior of the stirring tank, and the stirring assembly includes an annular shell, the outer wall of the annular shell is rotatably connected to the middle top surface of the stirring tank, the inner part of the annular shell is rotatably connected to a center rod, both sides of the outer wall of the annular shell are fixedly connected with L-shaped long plates, the adjacent sides of the two L-shaped long plates are equidistantly fixedly connected with a plurality of stirring rods, the separated sides of the two L-shaped long plates are fixedly connected with a scraper which is in contact with the inner wall of the stirring tank, the bottom end of the center rod is fixedly connected with a stirring frame, both sides of the outer wall of the center rod are fixedly connected with a plurality of stirring plates equidistantly, the stirring plates and the stirring rods are staggered, and a driving unit is arranged on the top of the annular shell.

7. The vacuum stirring device for oil mixing according to claim 6, characterized in that: The driving unit includes a bevel gear 1, the bottom end of which is fixedly connected to the top end of the annular shell, the top end of the center rod sequentially passes through the annular shell and the interior of the bevel gear 1 and is fixedly connected to a bevel gear 2, the top surface of the mixing tank is fixedly connected to a servo motor, the driving end of the servo motor is fixedly connected to a bevel gear 3 via a rotating shaft, and the upper and lower outer walls of the bevel gear 3 are meshed with the bevel gear 1 and the bevel gear 2.

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