Industrial-grade mixed oil refining equipment

Abstract

The invention relates to the technical field of refining equipment, in particular to industrial-grade mixed oil refining equipment which comprises a base. The top end of the outer wall of the base is fixedly connected with a box body through a pair of connecting plates I; a discharging pipe is arranged at the bottom end of the outer wall of the box body, and a first electric control valve is arranged in the discharging pipe. One side of the outer wall of the box body is fixedly connected with a motor through a pair of second connecting plates; a rotating shaft is arranged at the output end of the motor; a driving mechanism is arranged on the outer side wall of the rotating shaft; raw materials are put into the box body, the motor drives the rotating shaft to rotate, the rotating shaft drives the first reciprocating rod to rotate through the first gear, the first reciprocating rod drives the screening plate to reciprocate, vibration is generated, the raw materials are screened, large-particle impurities are filtered out, then the rotating shaft drives the driving mechanism to operate, and the driving mechanism drives the dewatering mechanism to operate. According to the device, the primary filtration and dehydration processes of the raw materials are completed through a single motor, so that the production efficiency is improved while the cost is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of refining equipment, and specifically to a refining equipment for industrial-grade mixed oil. Background Art

[0002] Industrial-grade mixed oil is an industrial oil product made by mixing two or more base oils in proportion through a specific process and through processes such as refining and blending. Because it breaks through the limitations of single oil products, it has the advantages of adjustable viscosity, antioxidant stability, extreme pressure and anti-wear properties, and biodegradability. At the same time, it helps the carbon neutrality goal and the comprehensive cost is relatively reduced, forming significant advantages in terms of performance, environmental protection, and cost. Therefore, it is widely used in fields such as metal processing, energy, automotive manufacturing, and wind power.

[0003] In the prior art, when refining industrial-grade mixed oil, most of them first use raw material pretreatment equipment to process the raw materials, and then use a heating tank to heat and dehydrate the raw materials. When refining industrial-grade mixed oil, multiple devices need to cooperate, and multiple driving devices are required for the refining of industrial-grade mixed oil, thus increasing energy consumption while increasing production costs and reducing market competitiveness. Moreover, because the refining of industrial-grade mixed oil requires multiple devices, it takes a lot of time to transport the raw materials to each device for processing, reducing production efficiency and further increasing production costs. Summary of the Invention

[0004] The purpose of the present invention is to solve the problem that when refining industrial-grade mixed oil, most of them first use raw material pretreatment equipment to process the raw materials, and then use a heating tank to heat and dehydrate the raw materials. When refining industrial-grade mixed oil, multiple devices need to cooperate, and multiple driving devices are required for the refining of industrial-grade mixed oil, thus increasing energy consumption while increasing production costs and reducing market competitiveness. Moreover, because the refining of industrial-grade mixed oil requires multiple devices, it takes a lot of time to transport the raw materials to each device for processing, reducing production efficiency and further increasing production costs. Therefore, a refining equipment for industrial-grade mixed oil is proposed.

[0005] The purpose of the present invention can be achieved through the following technical solutions:

[0006] An extraction device for industrial-grade mixed oil, comprising a base; the top end of the outer wall of the base is fixedly connected with a box body through a pair of connecting plates I; a discharge pipe is arranged at the bottom end of the outer wall of the box body, and an electric control valve I is arranged in the discharge pipe; one side of the outer wall of the box body is fixedly connected with a motor through a pair of connecting plates II; a rotating shaft is arranged at the output end of the motor; a driving mechanism is arranged on the outer side wall of the rotating shaft; a dehydration mechanism is arranged at the bottom end of the inner wall of the box body, and the dehydration mechanism is driven by the driving mechanism; a chute is arranged on one side of the inner wall of the box body; a first through groove is arranged on one side of the outer wall of the box body; a reciprocating rod I is rotatably connected to one side of the outer wall of the box body through a connecting block I; a screening plate is arranged on the outer side wall of the reciprocating rod I, and the outer side wall of the screening plate is slidably connected to the inner side walls of the first through groove and the chute; one end of the outer wall of the reciprocating rod I and the outer side wall of the rotating shaft are both fixedly connected with a gear I, and the pair of gears I are meshed with each other; the dehydration mechanism is located below the screening plate.

[0007] As a preferred embodiment of the present invention, the dehydration mechanism comprises an adjusting plate; the top end of the outer wall of the adjusting plate is slidably connected to the bottom end of the outer wall of the screening plate, and the adjusting plate is matched with the first through groove; one side of the outer wall of the screening plate is threadedly connected with a threaded rod I through a square block II, and one end of the outer wall of the threaded rod I is rotatably connected to one side of the outer wall of the adjusting plate; a vacuum device, a medicament pipe and an exhaust pipe are arranged on one side of the outer wall of the box body, and the vacuum device, the medicament pipe and the exhaust pipe are communicated with the box body; a heating device is arranged on one side of the inner wall of the box body; a rotating rod I and a rotating rod II are rotatably connected to the bottom end of the inner wall of the box body; a turbine stirrer is fixedly connected to the outer side wall of the rotating rod I; a group of stirring plates are fixedly connected to the outer side wall of the rotating rod II; sprocket wheels I are fixedly connected to the outer side walls of the rotating rod I and the rotating rod II, and the pair of sprocket wheels I are meshed with each other through a chain I.

[0008] As a preferred embodiment of the present invention, the driving mechanism comprises a semi-gear; the bottom end of the outer wall of the semi-gear is fixedly connected to the top end of the outer wall of the rotating rod I; one end of the outer wall of the rotating shaft extends into the box body; a semi-toothed disc is fixedly connected to one end of the outer wall of the rotating shaft located inside the box body, and the semi-toothed disc is matched with the semi-gear; an auxiliary rod is fixedly connected to the top end of the outer wall of the semi-gear; an auxiliary plate is hinged to one side of the outer wall of the semi-toothed disc, and a torsion spring is arranged at the joint of the auxiliary plate and the semi-toothed disc; a protective shell is rotatably connected to the outer side walls of the rotating rod I and the rotating rod II, and the driving mechanism is located inside the protective shell.

[0009] As a preferred embodiment of the present invention, the bottom end of the outer wall of the box body is rotatably connected with a centrifugal shell through a pair of arc-shaped plates, and the centrifugal shell is communicated with the box body through a discharge pipe; an annular conical rack is fixedly connected to the outer side wall of the centrifugal shell; the bottom end of the outer wall of the box body is rotatably connected with a third rotating rod through a second square plate; a second bevel gear is fixedly connected to one end of the outer wall of the third rotating rod, and the second bevel gear meshes with the annular conical rack; a second sprocket is fixedly connected to one end of the outer wall of the third rotating rod and the outer side wall of the rotating shaft, and a pair of second sprockets are connected by a second chain; a feeding pipe is arranged at the center of the bottom end of the outer wall of the centrifugal shell; an impurity pipe is arranged at the edge of the bottom end of the outer wall of the centrifugal shell, and an electric control valve II is arranged in both the impurity pipe and the feeding pipe.

[0010] As a preferred embodiment of the present invention, the centrifugal shell includes a shell body and a bottom plate; a sealing ring is arranged at the top end of the outer wall of the bottom plate; a third threaded rod is threadedly connected to the outer side wall of the shell body through a third square plate; a fixing block is fixedly connected to the outer side wall of the bottom plate; the bottom end of the outer wall of the third threaded rod is rotatably connected to the top end of the outer wall of the fixing block.

[0011] As a preferred embodiment of the present invention, a decolorizing shell is fixedly connected to the top end of the outer wall of the base through a third connecting plate; the bottom end of the outer wall of the feeding pipe is rotatably connected to the top end of the outer wall of the decolorizing shell, and the feeding pipe is communicated with the decolorizing shell; the outer side wall of the feeding pipe is slidably connected to the inner side wall of the centrifugal shell; an activated clay pipe is arranged on the outer side wall of the decolorizing shell; a pair of rotating rods are rotatably connected to the bottom end of the inner wall of the decolorizing shell, and the top ends of the outer walls of the rotating rods penetrate through the decolorizing shell and are slidably connected to the bottom end of the outer wall of the centrifugal shell; the rotating rods are telescopic rods; a group of mixing plates are fixedly connected to the outer side wall of one end of the rotating rod located inside the decolorizing shell; a fourth gear is fixedly connected to the outer side wall of the rotating rod; an annular rack I is fixedly connected to the bottom end of the outer wall of the centrifugal shell, and the annular rack I meshes with a pair of fourth gears; a circular pipe is arranged at the bottom end of the outer wall of the decolorizing shell, and an electric control valve III is arranged in the circular pipe.

[0012] As a preferred embodiment of the present invention, a separation shell is arranged at the bottom end of the outer wall of the circular pipe; a sealing door is arranged on one side of the outer wall of the separation shell; a door lock device is arranged on one side of the outer wall of the separation shell, and the door lock device is matched with the sealing door; a group of filter blades are arranged on one side of the outer wall of the sealing door, and the filter blades are matched with the separation shell; a first circular pipe is arranged at the bottom end of the outer wall of the separation shell, and an electric control valve V is arranged in the first circular pipe.

[0013] As a preferred embodiment of the present invention, a deodorization device is fixedly connected to the top end of the outer wall of the base through a pair of connecting plates six; the top end of the outer wall of the deodorization device is connected to the separation shell through a pair of fixing blocks five; the first circular pipe is communicated with the deodorization device; one end of the outer wall of the exhaust pipe is fixedly connected with a filtering connecting pipe, and one end of the outer wall of the filtering connecting pipe is communicated with the deodorization device; a second circular pipe is arranged at the bottom end of the outer wall of the deodorization device, and an electric control valve six is arranged inside the second circular pipe.

[0014] As a preferred embodiment of the present invention, a conveying shell is fixedly connected to the top end of the outer wall of the base through a connecting plate eight; the conveying shell is communicated with the second circular pipe; one end of the outer wall of the conveying shell is rotatably connected with a conveying rod, and the conveying rod extends into the conveying shell; a threaded blade is arranged on the outer side wall of the conveying rod; the bottom end of the outer wall of the deodorization device is rotatably connected with a rotating rod eight through a square plate eight; one end of the outer wall of the conveying rod is fixedly connected with a bevel gear seven; one end of the outer wall of the rotating rod eight is fixedly connected with a bevel gear eight, and the bevel gear eight meshes with the bevel gear seven; sprockets eight are fixedly connected to the outer side walls of the rotating rod eight and the rotating rod three, and a pair of sprockets eight are connected through a chain eight.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. The rotating shaft drives the semi-toothed disc to rotate. When the position with tooth grooves on the semi-toothed disc encounters the semi-gear, the auxiliary plate will encounter the auxiliary rod. At this time, the auxiliary plate presses the auxiliary rod to give the auxiliary rod a driving force. The auxiliary rod transmits the driving force to the semi-gear. At this time, when the semi-gear encounters the tooth grooves on the semi-toothed disc, it will be stuck in. At this time, the rotation of the semi-toothed disc drives the semi-gear to rotate, so that the semi-gear drives the rotating rod one to rotate, and the rotation of the rotating rod one drives the turbine type stirrer and the stirring plate to rotate. When the semi-gear moves out of the tooth grooves on the semi-toothed disc and thus encounters the plane of the semi-toothed disc, the gears at the outermost edges on both sides of the semi-gear will be stuck on the plane of the semi-toothed disc, fixing the semi-gear, so that the semi-gear rotates for a while and pauses for a while, making the turbine type stirrer and the stirring plate perform intermittent stirring. Thus, while ensuring the full mixing of the raw material oil and water, the re-dispersion of water droplets is reduced, allowing the water droplets to have enough time to settle, thereby further improving the dehydration efficiency of the raw material.

[0017] 2. The rotation of the rotating rod three drives the sprockets eight and the chain eight to operate, thereby driving the rotating rod eight to rotate, making the rotating eight drive the bevel gear eight to rotate, making the bevel gear eight drive the bevel gear seven and the conveying rod to rotate, and the rotation of the conveying rod drives the threaded blade to rotate, thereby conveying the refined industrial-grade mixed oil to a designated position for storage or use, etc. Since this device completes the preliminary filtration, dehydration, degumming, deacidification, adsorption and decolorization, deodorization, conveying and other processes of the industrial-grade mixed oil refining through a single motor, the use of driving equipment is greatly reduced, thereby reducing the production cost and the energy consumption at the same time, and also making the industrial-grade mixed oil refining without the need for conveying, further improving the refining efficiency of the industrial-grade mixed oil. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] For the convenience of those skilled in the art to understand, the present invention will be further described below with reference to the accompanying drawings.

[0019] Figure 1 is the main structure diagram of the present invention;

[0020] Figure 2 is the partial structure diagram of the present invention;

[0021] Figure 3 is the sectional structure diagram of the box body of the present invention;

[0022] Figure 4 is the internal structure diagram of the box body of the present invention;

[0023] Figure 5 is the structure diagram of the centrifugal shell, motor, third rotating rod and annular bevel rack of the present invention;

[0024] Figure 6 is the exploded structure diagram of the shell and the bottom plate of the present invention;

[0025] Figure 7 is the exploded structure diagram of the decolorization shell and the rotating rod of the present invention;

[0026] Figure 8 is the exploded structure diagram of the separation shell and the sealing door of the present invention;

[0027] Figure 9 is the structure diagram of the deodorization device, conveying shell, eighth rotating rod and eighth chain of the present invention;

[0028] Figure 10 is the exploded structure diagram of the conveying shell and the conveying rod of the present invention;

[0029] In the figure: 1, base; 2, box body; 3, discharge pipe; 4, motor; 5, rotating shaft; 6, chute; 7, first through groove; 8, first reciprocating rod; 9, screening plate; 10, first gear; 11, adjusting plate; 12, first threaded rod; 13, vacuum device; 14, reagent pipe; 15, exhaust pipe; 16, heating device; 17, first rotating rod; 18, second rotating rod; 19, turbine stirrer; 20, stirring plate; 21, first sprocket; 22, first chain; 23, half gear; 24, half tooth disc; 25, auxiliary rod; 26, auxiliary plate; 27, protective shell; 28, centrifugal shell; 29, annular bevel gear rack; 30, third rotating rod; 31, second bevel gear; 32, second sprocket; 33, second chain; 61, blanking pipe; 34, impurity pipe; 281, shell body; 282, bottom plate; 35, sealing ring; 36, third threaded rod; 37, fixing block; 38, decolorizing shell; 39, activated clay pipe; 40, rotating rod; 41, mixing plate; 42, fourth gear; 43, first annular rack; 44, circular pipe; 45, separation shell; 46, sealing door; 47, door lock device; 48, filter blade; 49, first round pipe; 50, deodorizing device; 51, filter connecting pipe; 52, second round pipe; 53, conveying shell; 54, conveying rod; 55, threaded blade; 56, eighth rotating rod; 57, seventh bevel gear; 58, eighth bevel gear; 59, eighth sprocket; 60, eighth chain. Specific embodiments

[0030] The technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without making creative efforts belong to the scope of protection of the present invention.

[0031] Embodiment 1:

[0032] Please refer to Figures 1-9As shown in the figure, a refining device for industrial-grade mixed oil includes a base 1; the top end of the outer wall of the base 1 is fixedly connected with a box body 2 through a pair of connecting plates one; a discharge pipe 3 is arranged at the bottom end of the outer wall of the box body 2, and an electric control valve one is arranged in the discharge pipe 3; a motor 4 is fixedly connected to one side of the outer wall of the box body 2 through a pair of connecting plates two; a rotating shaft 5 is arranged at the output end of the motor 4; a driving mechanism is arranged on the outer side wall of the rotating shaft 5; a dehydration mechanism is arranged at the bottom end of the inner wall of the box body 2, and the dehydration mechanism is driven by the driving mechanism; a chute 6 is opened on one side of the inner wall of the box body 2; a first through groove 7 is opened on one side of the outer wall of the box body 2; a reciprocating rod one 8 is rotatably connected to one side of the outer wall of the box body 2 through a connecting block one; a screening plate 9 is arranged on the outer side wall of the reciprocating rod one 8, and the outer side wall of the screening plate 9 is slidably connected to the inner side walls of the first through groove 7 and the chute 6; a gear one 10 is fixedly connected to one end of the outer wall of the reciprocating rod one 8 and the outer side wall of the rotating shaft 5, and the pair of gear one 10 are meshed with each other; the dehydration mechanism is located below the screening plate 9. By putting the raw materials into the box body 2, at this time, the motor 4 drives the rotating shaft 5 to rotate, the rotating shaft 5 drives the reciprocating rod one 8 to rotate through the gear one 10, and the rotation of the reciprocating rod one 8 drives the screening plate 9 to reciprocate, so as to generate jitter and vibration, screen the raw materials, filter out large-particle impurities, and prevent equipment wear. Then, the driving mechanism is driven to operate by the rotating shaft 5, and the driving mechanism drives the dehydration mechanism to operate, so that the dehydration mechanism dehydrates the raw materials. The device completes the preliminary filtration and dehydration processes of the raw materials through a single motor 4, reduces the conveying times and energy consumption of the raw materials, thereby reducing the cost and improving the production efficiency at the same time.

[0033] The dehydration mechanism includes a regulating plate 11; the top end of the outer wall of the regulating plate 11 is slidably connected to the bottom end of the outer wall of the screening plate 9, and the regulating plate 11 is matched with the first through groove 7; one side of the outer wall of the screening plate 9 is threadedly connected with a first threaded rod 12 through a second square block, and one end of the outer wall of the first threaded rod 12 is rotatably connected to one side of the outer wall of the regulating plate 11; a vacuum device 13, a chemical agent pipe 14, and an exhaust pipe 15 are arranged on one side of the outer wall of the box body 2, and the vacuum device 13, the chemical agent pipe 14, and the exhaust pipe 15 are communicated with the box body 2; a heating device 16 is arranged on one side of the inner wall of the box body 2; a first rotating rod 17 and a second rotating rod 18 are rotatably connected to the bottom end of the inner wall of the box body 2; a turbine type stirrer 19 is fixedly connected to the outer side wall of the first rotating rod 17; a group of stirring plates 20 are fixedly connected to the outer side wall of the second rotating rod 18; sprocket wheels 21 are fixedly connected to the outer side walls of the first rotating rod 17 and the second rotating rod 18, and a pair of sprocket wheels 21 are meshed with each other through a first chain 22. When the raw materials are preliminarily filtered and fall to the bottom of the box body 2, at this time, the first threaded rod 12 is rotated to make the regulating plate 11 block the screening holes on the screening plate 9. At this time, the screening plate 9, the regulating plate 11, and the bottom of the box body 2 form a sealed space. At this time, the chemical agent to be used is put into the box body 2 through the chemical agent pipe 14, and then the vacuum device 13 is used to evacuate the air, so that the bottom of the box body 2 is in a vacuum environment. At this time, the heating device 16 heats the raw materials to dehydrate the raw materials, and the water vapor is discharged through the exhaust pipe 15. When the raw materials are heated and dehydrated, the driving mechanism drives the first rotating rod 17 to rotate, so that the first rotating rod 17 drives the second rotating rod 18 to rotate through the sprocket wheel 21 and the first chain 22, so that the first rotating rod 17 and the second rotating rod 18 respectively drive the turbine type stirrer 19 and the stirring plates 20 to rotate, so as to cooperate with each other to stir the raw materials and make the heating and dehydration process of the raw materials more efficient.

[0034] The driving mechanism includes a semi-gear 23; the bottom end of the outer wall of the semi-gear 23 is fixedly connected to the top end of the outer wall of the first rotating rod 17; one end of the outer wall of the rotating shaft 5 extends into the box body 2; a semi-toothed disc 24 is fixedly connected to one end of the outer wall of the rotating shaft 5 inside the box body 2, and the semi-toothed disc 24 matches the semi-gear 23; an auxiliary rod 25 is fixedly connected to the top end of the outer wall of the semi-gear 23; one side of the outer wall of the semi-toothed disc 24 is hinged with an auxiliary plate 26, and a torsion spring is provided at the junction of the auxiliary plate 26 and the semi-toothed disc 24; a protective shell 27 is rotatably connected to the outer side walls of the first rotating rod 17 and the second rotating rod 18, and the driving mechanism is located inside the protective shell 27. When the rotating shaft 5 rotates, the rotating shaft 5 drives the semi-toothed disc 24 to rotate. When the position with tooth grooves on the semi-toothed disc 24 encounters the semi-gear 23, the auxiliary plate 26 will encounter the auxiliary rod 25. At this time, the auxiliary plate 26 squeezes the auxiliary rod 25 to give the auxiliary rod 25 a driving force, and the auxiliary rod 25 transmits the driving force to the semi-gear 23. At this time, when the semi-gear 23 encounters the tooth grooves on the semi-toothed disc 24, it will get stuck. At this time, the rotation of the semi-toothed disc 24 drives the semi-gear 23 to rotate, so that the semi-gear 23 drives the first rotating rod 17 to rotate, and the rotation of the first rotating rod 17 drives the turbine type stirrer 19 and the stirring plate 20 to rotate. When the semi-gear 23 moves out of the tooth grooves on the semi-toothed disc 24 and thus encounters the plane of the semi-toothed disc 24, the gears at the two outermost edges on both sides of the semi-gear 23 will get stuck on the plane of the semi-toothed disc 24, fixing the semi-gear 23. When the semi-gear 23 rotates for a while and then pauses for a while, the turbine type stirrer 19 and the stirring plate 20 perform intermittent stirring, thereby ensuring sufficient mixing of the raw material oil and water while reducing the re-dispersion of water droplets, allowing the water droplets to have enough time to settle, and further improving the dehydration efficiency of the raw material.

[0035] The bottom end of the outer wall of the box body 2 is rotatably connected with a centrifugal shell 28 through a pair of arc-shaped plates, and the centrifugal shell 28 is communicated with the box body 2 through a discharge pipe 3; an annular conical rack 29 is fixedly connected to the outer side wall of the centrifugal shell 28; the bottom end of the outer wall of the box body 2 is rotatably connected with a third rotating rod 30 through a second square plate; a second bevel gear 31 is fixedly connected to one end of the outer wall of the third rotating rod 30, and the second bevel gear 31 meshes with the annular conical rack 29; a second sprocket 32 is fixedly connected to one end of the outer wall of the third rotating rod 30 and the outer side wall of the rotating shaft 5, and a pair of second sprockets 32 are connected by a second chain 33; a blanking pipe 61 is arranged at the center of the bottom end of the outer wall of the centrifugal shell 28; an impurity pipe 34 is arranged at the edge of the bottom end of the outer wall of the centrifugal shell 28, and electric control valves II are arranged in both the impurity pipe 34 and the blanking pipe 61. After the raw materials are dehydrated, by putting the medicament into the box body 2, the raw materials are made to react and mix at this time. After being mixed well, by opening the electric control valve I, the raw materials enter the centrifugal shell 28 through the discharge pipe 3. By the rotation of the rotating shaft 5, the second sprockets 32 and the second chain 33 are driven to operate, thereby driving the third rotating rod 30 to rotate, making the third rotating rod 30 drive the second bevel gear 31 to rotate, making the second bevel gear 31 drive the annular conical rack 29 to rotate, making the annular conical rack 29 drive the centrifugal shell 28 to rotate, generating a centrifugal force. Due to the density difference between the oil and impurities in the raw materials, under the action of the centrifugal force, the impurities with a larger density are thrown towards the inner wall of the centrifugal shell 28, forming a solid-phase or liquid-phase precipitation layer, while the oil phase with a smaller density is concentrated in the central area, thereby realizing the separation of oil and impurities in the raw materials. Thus, the impurity pipe 34 at the edge discharges the impurities, and the blanking pipe 61 at the center discharges the oil in the raw materials, completing the degumming and deacidification processes, reducing the acid value of the raw materials, and reducing the risk of oil oxidation.

[0036] The centrifugal shell 28 includes a shell body 281 and a bottom plate 282; a sealing ring 35 is arranged at the top end of the outer wall of the bottom plate 282; a third threaded rod 36 is threadedly connected to the outer side wall of the shell body 281 through a third square plate; a fixing block 37 is fixedly connected to the outer side wall of the bottom plate 282; the bottom end of the outer wall of the third threaded rod 36 is rotatably connected to the top end of the outer wall of the fixing block 37. Since the centrifugal shell 28 includes the shell body 281 and the bottom plate 282, by rotating the third threaded rod 36, because the third threaded rod 36 is threadedly connected to the third square plate, the third threaded rod 36 drives the third threaded rod 36 to move up and down, making the threaded rod drive the fixing block 37 and the bottom plate 282 to move up and down. At this time, the centrifugal shell 28 is opened, making the centrifugal shell 28 convenient for cleaning and maintenance.

[0037] At the top of the outer wall of the base 1, a decolorization shell 38 is fixedly connected through a connecting plate three; the bottom end of the outer wall of the blanking pipe 61 is rotatably connected to the top of the outer wall of the decolorization shell 38, and the blanking pipe 61 communicates with the decolorization shell 38; the outer side wall of the blanking pipe 61 is slidably connected to the inner side wall of the centrifugal shell 28; an activated clay pipe 39 is arranged on the outer side wall of the decolorization shell 38; at the bottom end of the inner wall of the decolorization shell 38, a pair of rotating rods 40 are rotatably connected, and the top end of the outer wall of the rotating rod 40 penetrates through the decolorization shell 38 and is slidably connected to the bottom end of the outer wall of the centrifugal shell 28; the rotating rod 40 is a telescopic rod; a group of mixing plates 41 are fixedly connected to the outer side wall of one end of the rotating rod 40 located inside the decolorization shell 38; a gear four 42 is fixedly connected to the outer side wall of the rotating rod 40; a ring-shaped rack one 43 is fixedly connected to the bottom end of the outer wall of the centrifugal shell 28, and the ring-shaped rack one 43 meshes with a pair of gears four 42; a circular pipe 44 is arranged at the bottom end of the outer wall of the decolorization shell 38, and an electric control valve three is arranged inside the circular pipe 44. When the raw material completes the degumming and deacidification processes, it is conveyed to the decolorization shell 38 through the blanking pipe 61. At this time, the activated clay is put into the decolorization shell 38 through the activated clay pipe 39. The rotation of the centrifugal shell 28 drives the rotation of the ring-shaped rack one 43. Since the ring-shaped rack one 43 meshes with a pair of gears four 42, the rotation of the ring-shaped rack one 43 drives the rotation of a pair of racks four, so that the gear four 42 drives the rotation of the rotating rod 40, the rotating rod 40 drives the rotation of the mixing plate 41, and the rotation of the two mixing plates 41 drives the raw material and the activated clay to be stirred and mixed, completing a part of the process of adsorptive decolorization of the raw material. When the centrifugal shell 28 is opened, because the bottom end of the outer wall of the blanking pipe 61 is rotatably connected to the top of the outer wall of the decolorization shell 38 and the outer side wall of the blanking pipe 61 is slidably connected to the inner side wall of the centrifugal shell 28, the blanking pipe 61 does not move, and the bottom plate 282 descends, so that the blanking pipe 61 will not block the descent of the blanking pipe 61. And because the rotating rod 40 is a telescopic rod, the descent of the bottom plate 282 drives the telescopic movement of the rotating rod 40, so that the rotating rod 40 will not block the descent of the bottom plate 282. Since the rotating rod 40 is slidably connected to the centrifugal shell 28, when the centrifugal shell 28 rotates, the rotating rod 40 remains stationary. At this time, when the rotation of the ring-shaped rack one 43 drives the rotation of the gear four 42, because the rotating rod 40 is circular, the rotating rod 40 rotates, so that the rotating rod 40 can not only slide but also rotate on the centrifugal shell 28.

[0038] At the bottom end of the outer wall of the circular pipe 44, a separation shell 45 is provided; on one side of the outer wall of the separation shell 45, a sealing door 46 is provided; on one side of the outer wall of the separation shell 45, a door lock device 47 is provided, and the door lock device 47 is matched with the sealing door 46; on one side of the outer wall of the sealing door 46, a group of filter blades 48 are provided, and the filter blades 48 are matched with the separation shell 45; at the bottom end of the outer wall of the separation shell 45, a first circular pipe 49 is provided, and an electric control valve five is arranged inside the first circular pipe 49. When the raw material and activated clay are stirred and mixed, they are transported to the separation shell 45 through the circular pipe 44. At this time, the raw material mixture drops onto the filter blades 48. At this time, the waste clay is separated through the filter blades 48, and the oil in the raw material drops onto the bottom of the separation shell 45 through the group of filter blades 48. At this time, the adsorption and decolorization process of the raw material is completed. When the filter blades 48 need to be replaced, the door lock device 47 is opened to open the sealing door 46, and at this time, the filter blades 48 can be cleaned or replaced.

[0039] At the top end of the outer wall of the base 1, a deodorizing device 50 is fixedly connected through a pair of sixth connecting plates; at the top end of the outer wall of the deodorizing device 50, it is connected to the separation shell 45 through a pair of fifth fixing blocks; the first circular pipe 49 is communicated with the deodorizing device 50; at one end of the outer wall of the exhaust pipe 15, a filter connecting pipe 51 is fixedly connected, and one end of the outer wall of the filter connecting pipe 51 is communicated with the deodorizing device 50; at the bottom end of the outer wall of the deodorizing device 50, a second circular pipe 52 is provided, and an electric control valve six is arranged inside the second circular pipe 52. When the raw material completes the adsorption and decolorization process, it is transported into the deodorizing device 50 through the first circular pipe 49 for deodorization. And at one end of the outer wall of the exhaust pipe 15, a filter connecting pipe 51 is fixedly connected, and one end of the outer wall of the filter connecting pipe 51 is communicated with the deodorizing device 50, so that the steam in the box body 2 is filtered through the filter connecting pipe 51 and then transported into the deodorizing device 50, enabling the steam in this device to be recycled and reducing energy consumption.

[0040] Embodiment 2:

[0041] Please refer to Figures 9-10As shown in the figure, at the top end of the outer wall of the base 1, a conveying shell 53 is fixedly connected through a connecting plate eight; the conveying shell 53 is communicated with the second round pipe 52; one end of the outer wall of the conveying shell 53 is rotatably connected with a conveying rod 54, and the conveying rod 54 extends into the conveying shell 53; a threaded blade 55 is arranged on the outer side wall of the conveying rod 54; the bottom end of the outer wall of the deodorizing device 50 is rotatably connected with a rotating rod eight 56 through a square plate eight; one end of the outer wall of the conveying rod 54 is fixedly connected with a seventh bevel gear 57; one end of the outer wall of the rotating rod eight 56 is fixedly connected with an eighth bevel gear 58, and the eighth bevel gear 58 meshes with the seventh bevel gear 57; sprockets eight 59 are fixedly connected to the outer side walls of the rotating rod eight 56 and the rotating rod three 30, and a pair of sprockets eight 59 are connected through a chain eight 60. When the raw material completes the deodorization process, it is conveyed into the conveying shell 53 through the second round pipe 52. By the rotation of the rotating rod three 30, the sprockets eight 59 and the chain eight 60 are driven to operate, thereby driving the rotation of the rotating rod eight 56, causing the rotation eight to drive the rotation of the eighth bevel gear 58, causing the eighth bevel gear 58 to drive the seventh bevel gear 57 and the conveying rod 54 to rotate, and causing the rotation of the conveying rod 54 to drive the rotation of the threaded blade 55, so as to convey the refined industrial-grade mixed oil to a designated position for storage or use, etc. Since this device completes the preliminary filtration, dehydration, degumming, deacidification, adsorption and decolorization, deodorization, conveying and other processes of the industrial-grade mixed oil through a single motor 4, the use of driving equipment is greatly reduced, thereby reducing the production cost and the energy consumption at the same time, and also making the refining of the industrial-grade mixed oil not require conveying, further improving the refining efficiency of the industrial-grade mixed oil.

[0042] When the present invention is in use, by putting the raw material into the box body 2, at this time, the motor 4 drives the rotating shaft 5 to rotate, the rotating shaft 5 drives the reciprocating rod one 8 to rotate through the first gear 10, the rotation of the reciprocating rod one 8 drives the screening plate 9 to reciprocate, thereby generating jitter and vibration, screening the raw material, filtering out large-particle impurities, preventing equipment wear, and then driving the driving mechanism to operate through the rotating shaft 5, the driving mechanism drives the dehydration mechanism to operate, enabling the dehydration mechanism to dehydrate the raw material, reducing the conveying times and energy consumption of the raw material, thereby reducing the cost and improving the production efficiency at the same time.

[0043] After the raw materials are preliminarily filtered, they fall to the bottom of the box body 2. At this time, rotate the first threaded rod 12 to make the adjusting plate 11 block the screening holes on the screening plate 9. At this time, the screening plate 9, the adjusting plate 11 and the bottom of the box body 2 form a sealed space. Then, put the medicine to be used into the box body 2 through the medicine pipe 14, and then evacuate the air through the vacuum device 13 to make the bottom of the box body 2 in a vacuum environment. At this time, the heating device 16 heats the raw materials to dehydrate the raw materials, and discharges the water vapor through the exhaust pipe 15. When the raw materials are heated and dehydrated, drive the first rotating rod 17 to rotate through the driving mechanism, so that the first rotating rod 17 drives the second rotating rod 18 to rotate through the first sprocket 21 and the first chain 22, so that the first rotating rod 17 and the second rotating rod 18 drive the turbine type stirrer 19 and the stirring plate 20 to rotate respectively, so as to cooperate with each other to stir the raw materials and make the heating and dehydration process of the raw materials more efficient.

[0044] When the rotating shaft 5 rotates, the rotating shaft 5 drives the semi-toothed disk 24 to rotate. When the position with tooth grooves on the semi-toothed disk 24 encounters the semi-gear 23, the auxiliary plate 26 will encounter the auxiliary rod 25. At this time, the auxiliary plate 26 presses the auxiliary rod 25 to give the auxiliary rod 25 a driving force, and the auxiliary rod 25 transmits the driving force to the semi-gear 23. At this time, when the semi-gear 23 encounters the tooth grooves on the semi-toothed disk 24, it will be stuck in. At this time, the rotation of the semi-toothed disk 24 drives the semi-gear 23 to rotate, so that the semi-gear 23 drives the first rotating rod 17 to rotate, and the rotation of the first rotating rod 17 drives the turbine type stirrer 19 and the stirring plate 20 to rotate. When the semi-gear 23 moves out of the tooth grooves on the semi-toothed disk 24 and thus encounters the plane of the semi-toothed disk 24, the gears at the outermost edges on both sides of the semi-gear 23 will be stuck on the plane of the semi-toothed disk 24, fixing the semi-gear 23, so that the semi-gear 23 rotates for a while and pauses for a while, making the turbine type stirrer 19 and the stirring plate 20 perform intermittent stirring. Thus, while ensuring the full mixing of oil and water in the raw materials, the re-dispersion of water droplets is reduced, allowing the water droplets to have enough time to settle, thereby further improving the dehydration efficiency of the raw materials.

[0045] When the dehydration of the raw materials is completed, put the medicine into the box body 2. At this time, make the raw materials react and mix. After mixing well, open the first electric control valve, so that the raw materials enter the centrifugal shell 28 through the discharge pipe 3. Drive the second sprocket 32 and the second chain 33 to run through the rotation of the rotating shaft 5, thereby driving the third rotating rod 30 to rotate, so that the third rotating rod 30 drives the second bevel gear 31 to rotate, so that the second bevel gear 31 drives the annular bevel gear rack 29 to rotate, so that the annular bevel gear rack 29 drives the centrifugal shell 28 to rotate, generating a centrifugal force. Due to the density difference between the oil and impurities in the raw materials, under the action of the centrifugal force, the impurities with a larger density are thrown to the inner wall of the centrifugal shell 28 to form a solid or liquid precipitation layer, while the oil phase with a smaller density is concentrated in the central area, thereby realizing the separation of oil and impurities in the raw materials. Thus, the impurity pipe 34 at the edge discharges the impurities, and the blanking pipe 61 in the center discharges the oil in the raw materials, completing the degumming and deacidification processes.

[0046] After the raw materials complete the degumming and deacidification processes, they are transported to the decolorization shell 38 through the feeding pipe 61. At this time, activated clay is put into the decolorization shell 38 through the activated clay pipe 39. The rotation of the centrifugal shell 28 drives the rotation of the first annular rack 43. Since the first annular rack 43 meshes with a pair of fourth gears 42, the rotation of the first annular rack 43 drives the rotation of a pair of fourth racks, causing the fourth gears 42 to drive the rotation rod 40 to rotate, and the rotation rod 40 drives the mixing plate 41 to rotate. The rotation of the two groups of mixing plates 41 drives the raw materials and activated clay to be stirred and mixed, completing a part of the process of adsorptive decolorization of the raw materials.

[0047] After the raw materials and activated clay are stirred and mixed, they are transported to the separation shell 45 through the circular pipe 44. At this time, the raw material mixture drops onto the filter blades 48. At this time, the waste clay is separated through the filter blades 48, and the oil in the raw materials drops to the bottom of the separation shell 45 through a group of filter blades 48. At this time, the adsorptive decolorization process of the raw materials is completed.

[0048] After the raw materials complete the adsorptive decolorization process, they are transported to the deodorization device 50 through the first circular pipe 49 for deodorization. One end of the outer wall of the exhaust pipe 15 is fixedly connected with a filter connecting pipe 51, and one end of the outer wall of the filter connecting pipe 51 is communicated with the deodorization device 50, so that the steam in the box body 2 is filtered through the filter connecting pipe 51 and then transported to the deodorization device 50, enabling the steam in this device to be recycled and reducing energy consumption.

[0049] After the raw materials complete the deodorization process, they are transported to the conveying shell 53 through the second circular pipe 52. The rotation of the third rotating rod 30 drives the operation of the eighth sprocket 59 and the eighth chain 60, thereby driving the rotation of the eighth rotating rod 56. The rotation of the eighth rotating rod drives the rotation of the eighth bevel gear 58, and the eighth bevel gear 58 drives the seventh bevel gear 57 and the conveying rod 54 to rotate. The rotation of the conveying rod 54 drives the rotation of the threaded blade 55, thereby transporting the refined industrial-grade mixed oil to a designated position for storage or use, etc.

[0050] The centrifugal shell 28 includes a shell 281 and a bottom plate 282. By rotating the third threaded rod 36, since the third threaded rod 36 is threadedly connected to the third square plate, the third threaded rod 36 drives the third threaded rod 36 to move up and down, and the threaded rod drives the fixed block 37 and the bottom plate 282 to move up and down. At this time, the centrifugal shell 28 opens, facilitating the cleaning and maintenance of the centrifugal shell 28.

[0051] This device completes the preliminary filtration, dehydration, degumming and deacidification, adsorptive decolorization, deodorization, conveying and other processes of industrial-grade mixed oil refining through a single motor 4, thereby greatly reducing the use of driving equipment, reducing production costs while reducing energy consumption, and also enabling the industrial-grade mixed oil refining without transportation, further improving the refining efficiency of industrial-grade mixed oil.

[0052] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only the specific embodiments. Obviously, according to the content of this specification, many modifications and variations can be made. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. An extraction device for industrial-grade mixed oil, comprising a base (1); the top end of the outer wall of the base (1) is fixedly connected with a box body (2) through a pair of connecting plates one; characterized in that, At the bottom end of the outer wall of the box body (2), a discharge pipe (3) is provided, and an electric control valve I is arranged inside the discharge pipe (3); on one side of the outer wall of the box body (2), a motor (4) is fixedly connected through a pair of connecting plates II; the output end of the motor (4) is provided with a rotating shaft (5); a driving mechanism is arranged on the outer side wall of the rotating shaft (5); at the bottom end of the inner wall of the box body (2), a dehydration mechanism is arranged, and the dehydration mechanism is driven by the driving mechanism; on one side of the inner wall of the box body (2), a chute (6) is opened; on one side of the outer wall of the box body (2), a first through groove (7) is opened; on one side of the outer wall of the box body (2), a reciprocating rod I (8) is rotatably connected through a connecting block I; a screening plate (9) is arranged on the outer side wall of the reciprocating rod I (8), and the outer side wall of the screening plate (9) is slidably connected to the inner side walls of the first through groove (7) and the chute (6); at one end of the outer wall of the reciprocating rod I (8) and on the outer side wall of the rotating shaft (5), a gear I (10) is fixedly connected, and a pair of gears I (10) are meshed with each other; the dehydration mechanism is located below the screening plate (9).

2. The refining equipment for an industrial-grade mixed oil according to claim 1, characterized in that, The dehydration mechanism includes an adjusting plate (11); the top end of the outer wall of the adjusting plate (11) is slidably connected to the bottom end of the outer wall of the screening plate (9), and the adjusting plate (11) is matched with the first through groove (7); on one side of the outer wall of the screening plate (9), a first threaded rod (12) is connected by a square block II, and one end of the outer wall of the first threaded rod (12) is rotatably connected to one side of the outer wall of the adjusting plate (11); on one side of the outer wall of the box body (2), a vacuum device (13), a chemical agent pipe (14), and an exhaust pipe (15) are arranged, and the vacuum device (13), the chemical agent pipe (14), and the exhaust pipe (15) are communicated with the box body (2); on one side of the inner wall of the box body (2), a heating device (16) is arranged; at the bottom end of the inner wall of the box body (2), a first rotating rod (17) and a second rotating rod (18) are rotatably connected; a turbine type stirrer (19) is fixedly connected to the outer side wall of the first rotating rod (17); a group of stirring plates (20) are fixedly connected to the outer side wall of the second rotating rod (18); on the outer side walls of the first rotating rod (17) and the second rotating rod (18), a first sprocket (21) is fixedly connected, and a pair of first sprockets (21) are meshed with each other through a first chain (22).

3. The refining equipment for an industrial-grade mixed oil according to claim 2, characterized in that, The driving mechanism includes a semi-gear (23); the bottom end of the outer wall of the semi-gear (23) is fixedly connected to the top end of the outer wall of the first rotating rod (17); one end of the outer wall of the rotating shaft (5) extends into the box body (2); at one end of the outer wall of the rotating shaft (5) inside the box body (2), a semi-toothed disc (24) is fixedly connected, and the semi-toothed disc (24) is matched with the semi-gear (23); the top end of the outer wall of the semi-gear (23) is fixedly connected with an auxiliary rod (25); on one side of the outer wall of the semi-toothed disc (24), an auxiliary plate (26) is hinged, and a torsion spring is arranged at the hinge joint of the auxiliary plate (26) and the semi-toothed disc (24); a protective shell (27) is rotatably connected to the outer side walls of the first rotating rod (17) and the second rotating rod (18), and the driving mechanism is located inside the protective shell (27).

4. The refining equipment for an industrial-grade mixed oil according to claim 3, characterized in that, The outer bottom end of the box body (2) is rotatably connected with a centrifugal shell (28) through a pair of arc-shaped plates, and the centrifugal shell (28) is communicated with the box body (2) through a discharge pipe (3); an annular conical rack (29) is fixedly connected to the outer side wall of the centrifugal shell (28); the outer bottom end of the box body (2) is rotatably connected with a third rotating rod (30) through a second square plate; a second bevel gear (31) is fixedly connected to one end of the outer wall of the third rotating rod (30), and the second bevel gear (31) meshes with the annular conical rack (29); a second sprocket (32) is fixedly connected to one end of the outer wall of the third rotating rod (30) and the outer side wall of the rotating shaft (5), and a pair of second sprockets (32) are connected by a second chain (33); a blanking pipe (61) is arranged at the center of the outer bottom end of the centrifugal shell (28); an impurity pipe (34) is arranged at the edge of the outer bottom end of the centrifugal shell (28), and electric control valves II are arranged in both the impurity pipe (34) and the blanking pipe (61).

5. The refining equipment for an industrial-grade mixed oil according to claim 4, characterized in that, The centrifugal shell (28) includes a shell body (281) and a bottom plate (282); a sealing ring (35) is arranged at the top end of the outer wall of the bottom plate (282); a third threaded rod (36) is threadedly connected to the outer side wall of the shell body (281) through a third square plate; a fixing block (37) is fixedly connected to the outer side wall of the bottom plate (282); the bottom end of the outer wall of the third threaded rod (36) is rotatably connected to the top end of the outer wall of the fixing block (37).

6. The refining equipment for an industrial-grade mixed oil according to claim 4, characterized in that, A decoloring shell (38) is fixedly connected to the top end of the outer wall of the base (1) through a third connecting plate; the bottom end of the outer wall of the blanking pipe (61) is rotatably connected to the top end of the outer wall of the decoloring shell (38), and the blanking pipe (61) is communicated with the decoloring shell (38); the outer side wall of the blanking pipe (61) is slidably connected to the inner side wall of the centrifugal shell (28); an activated clay pipe (39) is arranged on the outer side wall of the decoloring shell (38); a pair of rotating rods (40) are rotatably connected to the bottom end of the inner wall of the decoloring shell (38), and the top ends of the outer walls of the rotating rods (40) penetrate through the decoloring shell (38) and are slidably connected to the bottom end of the outer wall of the centrifugal shell (28); the rotating rod (40) is a telescopic rod; a group of mixing plates (41) are fixedly connected to the outer side wall of one end of the rotating rod (40) located inside the decoloring shell (38); a fourth gear (42) is fixedly connected to the outer side wall of the rotating rod (40); an annular rack I (43) is fixedly connected to the bottom end of the outer wall of the centrifugal shell (28), and the annular rack I (43) meshes with a pair of fourth gears (42); a circular pipe (44) is arranged at the bottom end of the outer wall of the decoloring shell (38), and an electric control valve III is arranged in the circular pipe (44).

7. The refining equipment for an industrial-grade mixed oil according to claim 6, characterized in that, A separation shell (45) is provided at the bottom end of the outer wall of the circular tube (44); a sealing door (46) is provided on one side of the outer wall of the separation shell (45); a door lock device (47) is provided on one side of the outer wall of the separation shell (45), and the door lock device (47) is matched with the sealing door (46); a set of filter blades (48) is provided on one side of the outer wall of the sealing door (46), and the filter blades (48) are matched with the separation shell (45); a first circular tube (49) is provided at the bottom end of the outer wall of the separation shell (45), and an electric control valve five is provided in the first circular tube (49).

8. The refining equipment for an industrial-grade mixed oil according to claim 7, characterized in that, A deodorizing device (50) is fixedly connected to the top end of the outer wall of the base (1) through a pair of sixth connecting plates; the top end of the outer wall of the deodorizing device (50) is connected to the separation shell (45) through a pair of fifth fixing blocks (37); the first circular tube (49) is communicated with the deodorizing device (50); one end of the outer wall of the exhaust pipe (15) is fixedly connected with a filter connecting pipe (51), and one end of the outer wall of the filter connecting pipe (51) is communicated with the deodorizing device (50); a second circular tube (52) is provided at the bottom end of the outer wall of the deodorizing device (50), and an electric control valve six is provided in the second circular tube (52).

9. The refining equipment for an industrial-grade mixed oil according to claim 8, characterized in that, A conveying shell (53) is fixedly connected to the top end of the outer wall of the base (1) through an eighth connecting plate; the conveying shell (53) is communicated with the second circular tube (52); one end of the outer wall of the conveying shell (53) is rotatably connected with a conveying rod (54), and the conveying rod (54) extends into the conveying shell (53); a threaded blade (55) is provided on the outer side wall of the conveying rod (54); one end of the outer wall of the deodorizing device (50) is rotatably connected with an eighth rotating rod (56) through an eighth square plate; one end of the outer wall of the conveying rod (54) is fixedly connected with a seventh bevel gear (57); one end of the outer wall of the eighth rotating rod (56) is fixedly connected with an eighth bevel gear (58), and the eighth bevel gear (58) meshes with the seventh bevel gear (57); a sprocket eight (59) is fixedly connected to the outer side walls of both the eighth rotating rod (56) and the third rotating rod (30), and a pair of sprockets eight (59) are connected through a chain eight (60).

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