CN113750855A - Reverse blending device of storage tank oil - Google Patents
Reverse blending device of storage tank oil Download PDFInfo
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- CN113750855A CN113750855A CN202111008896.4A CN202111008896A CN113750855A CN 113750855 A CN113750855 A CN 113750855A CN 202111008896 A CN202111008896 A CN 202111008896A CN 113750855 A CN113750855 A CN 113750855A
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Abstract
The invention provides a reverse blending device for oil in a storage tank, which comprises a tank body and a stirring mechanism, wherein the stirring mechanism comprises an oil delivery pump, a delivery pipe and a stirring piece, the oil delivery pump is connected with the delivery pipe, the stirring piece is positioned in the tank body, the stirring piece comprises a first stirring rod and a second stirring rod which are arranged at intervals up and down, the first stirring rod and the second stirring rod are both rotatably connected with the delivery pipe, and the first stirring rod and the second stirring rod are both provided with an injection channel communicated with the delivery pipe and an injection hole communicated with the corresponding injection channel; the oil delivery pump can guide the oil in the tank body to the delivery pipe, and make the oil spout from the orifice behind the injection channel, and then utilize fluidic reaction force to promote first puddler and second puddler and rotate around the delivery pipe, and the rotation opposite direction of first puddler and second puddler to two upper and lower streams of rotation opposite direction's fluid is formed in the jar internal, and it meets in jar internal meeting and produces great stirring, is favorable to the blending of oil even, has improved the contaminated product efficiency.
Description
Technical Field
The invention relates to the technical field of oil storage, in particular to a reverse blending device for oil in a storage tank.
Background
The common liquid petroleum product (product oil) is a mixture, and each component forming the product oil is generally conveyed into an oil product storage tank through a pipeline, is uniformly blended through a stirring device on the oil product storage tank, and then waits for export sales. In the prior art, a stirring device on an oil product storage tank usually adopts mechanical impeller blades for stirring, the structure is complex, the stirring area is small, stirring can be uniformly carried out for a long time, and in addition, the energy consumption is high due to the adoption of pure mechanical stirring, so that the energy waste and the cost increase are caused.
The utility model discloses a chinese utility model patent that publication number is CN205627826U discloses a rotatory injection formula contaminated product device, which comprises a tank body, the internal bottom of jar is equipped with an explosion-proof servo formula immersed pump, the immersed pump is connected with the conveyer pipe of vertical setting through rotatable parts, the conveyer pipe is equipped with a plurality of horizontal installation along vertical direction, and is circular-arc injection pipe. Through setting up left and right injection branch pipe that the trompil opposite direction, receive opposite direction's reaction force behind the injection oil, and then do fast-speed in the same direction as or anticlockwise rotation along the conveyer pipe, the efflux effect combines mechanical stirring, makes jar internal oil do and surge, roll, surge etc. diversified compound movement, and oil abundant contact is guaranteed to high degree torrent, realizes that oil physics mixes, quality homogeneous. However, the rotation directions of the plurality of horizontally installed and arc-shaped injection pipes arranged along the vertical direction of the conveying pipe are the same, the stirring mode of the conveying pipe to the oil product in the horizontal direction is single, and the oil mixing efficiency needs to be further improved.
Disclosure of Invention
In view of the above problems, it is desirable to provide a reverse blending device for tank oils, which can improve the oil mixing efficiency.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a reverse blending device for oil in a storage tank comprises a tank body and a stirring mechanism, wherein the stirring mechanism comprises an oil delivery pump, a delivery pipe and a stirring piece, the oil delivery pump is connected with the delivery pipe, the stirring piece is positioned in the tank body and comprises a first stirring rod and a second stirring rod, the first stirring rod and the second stirring rod are arranged at intervals along the axial direction of the delivery pipe, one end of the first stirring rod and one end of the second stirring rod are rotatably connected with the delivery pipe, injection channels are formed in the first stirring rod and the second stirring rod, one end of each injection channel is communicated with the delivery pipe, and spray holes communicated with the corresponding injection channels are formed in the first stirring rod and the second stirring rod in a penetrating manner; the oil delivery pump can convey the oil in the tank body to the delivery pipe, and the oil is sprayed out from the spray holes after passing through the spray channel, so that the first stirring rod and the second stirring rod are pushed to rotate around the central axis of the delivery pipe by the reactive force of the fluid, and the rotating directions of the first stirring rod and the second stirring rod are opposite.
Furthermore, the number of the first stirring rods is at least two, and the at least two first stirring rods are distributed at intervals around the periphery of the conveying pipe; the number of the second stirring rods is at least two, and the at least two second stirring rods are distributed at intervals around the periphery of the conveying pipe.
Further, the first stirring rod extends along the radial direction of the tank body, and the first stirring rod gradually inclines towards the direction of the second stirring rod from the direction far away from the conveying pipe; the second puddler extends along the radial of jar body, and the second puddler is from the direction of keeping away from the conveyer pipe slope to the direction of first puddler gradually.
Further, first puddler and second puddler are the arc pole.
Furthermore, the number of the spray holes on the first stirring rod is multiple, the spray holes are arranged at intervals along the length direction of the first stirring rod and are all positioned on one side of the first stirring rod, and each spray hole is horizontally arranged and faces the side wall of the tank body; the number of the spray holes in the second stirring rod is multiple, the spray holes are arranged at intervals along the length direction of the second stirring rod and are located on one side of the second stirring rod, and each spray hole is horizontally arranged and faces the side wall of the tank body.
Furthermore, the first stirring rod and the second stirring rod are rotatably connected with the conveying pipe through a rotating sleeve, and a connecting channel is formed in the rotating sleeve; the conveying pipe is provided with a conveying hole corresponding to the rotating sleeve in a penetrating way, and the conveying hole is communicated with the connecting channel and the conveying pipe; the injection passage communicates with the connection passage.
Furthermore, the reverse blending device of storage tank oil still includes the back shaft, and the axial direction parallel and one end of the back shaft and jar body are connected, outside the back shaft was located to the conveyer pipe fixedly cover, formed the transfer passage that supplies oil to carry between conveyer pipe and the back shaft.
Furthermore, the one end of conveyer pipe is the blind end, and the blind end and the back shaft of conveyer pipe are connected, and the conveyer pipe other end is the open end, and the open end and the oil delivery pump of conveyer pipe are connected.
Further, the oil delivery pump is the immersed pump, and the immersed pump is installed on the inner wall of the jar body.
Further, the tank body is made of wear-resistant and impact-resistant materials.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
1. when the oil product reverse blending device of the storage tank is used, the oil product conveying pump can convey the oil product in the tank body into the conveying pipe and spray the oil product from the spray holes after passing through the spray channel, so that the oil product is vertically stirred in the tank body; in-process from orifice spun behind the oil via injection passageway, can also utilize fluidic reaction force to promote first puddler and second puddler to rotate around the central axis of conveyer pipe, and the rotation opposite direction of first puddler and second puddler, rotation opposite direction's first puddler and second puddler can be at jar internal formation upper and lower two fluid that rotate opposite direction, it meets in jar body middle part position and can produce great stirring, make the fully stirred contact of oil even, be favorable to the blending of oil even, the oil mixing efficiency has further been improved.
2. Above-mentioned reverse blending device of storage tank oil utilizes fluidic reaction force to promote first puddler and second puddler and rotates around the central axis of conveyer pipe, adopts the mode that the efflux effect combines mechanical stirring to carry out the blending to the oil, compares and adopts mechanical stirring's energy consumption to reduce to some extent in the simple adoption, is favorable to reduce cost.
Drawings
FIG. 1 is a schematic structural diagram of a reverse blending device for tank oils according to a preferred embodiment of the present invention.
Fig. 2 is a structural diagram of a stirring mechanism in the oil product reverse adjusting device of the storage tank shown in fig. 1.
Fig. 3 is a cross-sectional view of the stirring mechanism shown in fig. 2 taken along line a-a.
Fig. 4 is an enlarged view of a part of the structure of the stirring mechanism shown in fig. 3.
Description of the main elements
2. A tank body; 21. a bottom wall; 24. a side wall; 4. a stirring mechanism; 40. an oil product delivery pump; 41. a delivery pipe; 412. a closed end; 414. an open end; 416. a delivery orifice; 42. a stirring member; 421. a first stirring rod; 423. a second stirring rod; 424. an injection channel; 425. spraying a hole; 43. a connecting pipe; 430. avoiding holes; 45. a seal ring; 46. rotating the sleeve; 460. a connecting channel; 461. sleeving a hole; 5. and supporting the shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1, a preferred embodiment of the present invention provides a reverse blending device for oil stored in a storage tank, which includes a tank 2 and a stirring mechanism 4, wherein the stirring mechanism 4 is installed on the tank 2 and is used for stirring and mixing the oil stored in the tank 2.
In the present embodiment, the can body 2 is substantially hollow and cylindrical, and preferably, the can body 2 is made of wear-resistant and impact-resistant material, and includes a bottom wall 21 and a side wall 24 vertically connected to the periphery of the bottom wall 21, and the bottom wall 21 and the side wall 24 together enclose a storage space of the can body 2. It is understood that the tank 2 may have other shapes, and the tank 2 may include other components, such as a feeding pipe (not shown) for feeding oil and the like into the tank 2 and a discharging pipe (not shown) for discharging the mixed oil out of the tank 2, which belong to the prior art and are not described herein for brevity.
In this embodiment, the reverse blending device of storage tank oil still includes back shaft 5, and back shaft 5 is parallel with the axial of jar body 2 and one end is connected with jar body 2, and specifically, in this embodiment, back shaft 5 one end stretches into the storage space of jar body 2 to with the fixed connection of the diapire 21 medial surface of jar body 2.
Referring to fig. 2 and fig. 3, the stirring mechanism 4 includes an oil delivery pump 40, a delivery pipe 41 and a stirring member 42. In the present embodiment, the oil product delivery pump 40 is an immersed pump, and the immersed pump is mounted on the inner wall of the tank body 2, and in the present embodiment, the immersed pump is mounted on the inner side surface of the bottom wall 21 of the tank body 2. The delivery pipe 41 is connected to the oil delivery pump 40 so that the oil in the storage space is guided into the delivery pipe 41 by the oil delivery pump 40. In the present embodiment, the conveying pipe 41 is parallel to the axial direction of the tank body 2 and fixedly sleeved outside the supporting shaft 5, and a conveying channel for conveying oil products is formed between the conveying pipe 41 and the supporting shaft 5; one end of the delivery pipe 41 is a closed end 412, and the closed end 412 of the delivery pipe 41 is fixedly connected with the support shaft 5; the other end of conveyer pipe 41 is open end 414, and open end 414 of conveyer pipe 41 is connected with oil delivery pump 40 through connecting pipe 43, specifically is: the outlet end of the oil product delivery pump 40 is connected with a connecting pipe 43, one end of the connecting pipe 43 far away from the oil product delivery pump 40 is connected with the opening end 414 of the delivery pipe 41, and the connecting pipe 43 is provided with a clearance hole 430 for the support shaft 5 to pass through. It is understood that a packing 45 may be installed at the connection of the connection pipe 43 and the support shaft 5 to prevent leakage at the connection of the connection pipe 43 and the support shaft 5.
Stirring member 42 is located jar body 2, and stirring member 42 includes first puddler 421 and second puddler 423, and first puddler 421 and second puddler 423 set up along the axial interval of conveyer pipe 41, and the one end of first puddler 421 and the one end of second puddler 423 all are connected with conveyer pipe 41 rotation. In the present embodiment, the number of the first agitating rods 421 is two, and the two first agitating rods 421 are oppositely disposed on the outer periphery of the conveying pipe 41; the first stirring rod 421 extends in the radial direction of the can body 2, and the first stirring rod 421 gradually inclines in the direction of the second stirring rod 423 from the direction away from the feed pipe 41. The number of the second stirring rods 423 is also two, the two second stirring rods 423 are oppositely arranged on the outer periphery of the conveying pipe 41, the second stirring rods 423 extend along the radial direction of the tank body 2, and the second stirring rods 423 gradually incline towards the direction of the first stirring rod 421 from the direction away from the conveying pipe 41. Specifically, in the present embodiment, the first stirring rod 421 and the second stirring rod 423 are both arc-shaped rods, and the center of the first stirring rod 421 is located above the first stirring rod 421, so that the first stirring rod 421 gradually inclines toward the second stirring rod 423 from the direction away from the conveying pipe 41; the center of the second stirring rod 423 is located below the second stirring rod 423 so that the second stirring rod 423 gradually inclines in the direction of the first stirring rod 421 from the direction away from the delivery pipe 41. It can be understood that the number of the first stirring rods 421 and the second stirring rods 423 is not limited to this embodiment, for example, in other embodiments, the number of the first stirring rods 421 and the number of the second stirring rods 423 may be four, at this time, the four first stirring rods 421 are uniformly arranged on the outer periphery of the conveying pipe 41, that is, the included angle between two adjacent first stirring rods 421 is 90 °, and the four second stirring rods 423 are uniformly arranged on the outer periphery of the conveying pipe 41, that is, the included angle between two adjacent second stirring rods 423 is 90 °; the number of the first agitating rods 421 and the second agitating rods 423 may be different.
Referring to fig. 4, in the present embodiment, the first stirring rod 421 and the second stirring rod 423 are rotatably connected to the conveying pipe 41 through the rotating sleeve 46, a connecting channel 460 is formed in the rotating sleeve 46, and the connecting channel 460 is disposed around the outer periphery of the conveying pipe 41; the delivery pipe 41 is provided with a delivery hole 416 corresponding to the rotary sleeve 46, and the delivery hole 416 is communicated with the connecting passage 460 and the delivery pipe 41. Specifically, the rotating sleeve 46 is substantially hollow and cylindrical, a sleeve hole 461 is formed in the middle of the rotating sleeve 46 in a penetrating manner along the axial direction of the rotating sleeve, and the rotating sleeve 46 is rotatably sleeved outside the conveying pipe 41 through the sleeve hole 461 and can be rotatably connected with the conveying pipe 41 through mechanisms such as a bearing and the like; the connection passage 460 is formed in the peripheral wall of the rotating sleeve 46, penetrates the side surface of the rotating sleeve 46 facing the fitting hole 461, and communicates with the feed hole 416 on the feed pipe 41. In the present embodiment, two sets of delivery holes 416 are disposed on the delivery pipe 41 corresponding to the number of the first stirring rods 421 and the second stirring rods 423, each set includes a plurality of delivery holes 416, and the plurality of delivery holes 416 are distributed around the circumference of the delivery pipe 41 at intervals and are all communicated with the connecting channel 460. The rotary sleeve 46 is capable of rotating around the feed pipe 41 by an external force and is always in communication with the plurality of feed holes 416 through the connection passage 460.
One end of the first stirring rod 421 and one end of the second stirring rod 423 are both connected to the corresponding rotating sleeve 46, the injection channel 424 is formed in the first stirring rod 421 and the second stirring rod 423, one end of the injection channel 424 is communicated with the delivery pipe 41, and in this embodiment, the injection channel 424 is communicated with the delivery pipe 41 after passing through the connecting channel 460 and the delivery hole 416. The first stirring rod 421 and the second stirring rod 423 are provided with injection holes 425 communicating with the corresponding injection channels 424. In this embodiment, the number of the injection holes 425 on the first stirring rod 421 is plural, the plural injection holes 425 are arranged at intervals along the length direction of the first stirring rod 421 and are all located at one side of the first stirring rod 421, each injection hole 425 is horizontally arranged and faces the side wall 24 of the tank 2, and the injection hole 425 is located at the rear end of the rotation direction when the corresponding first stirring rod 421 works, so as to drive the first stirring rod 421 to rotate by the reaction force of the fluid injected from the injection hole 425; the number of the injection holes 425 on the second stirring rod 423 is plural, the plural injection holes 425 are arranged at intervals along the length direction of the second stirring rod 423 and are all located at one side of the second stirring rod 423, each injection hole 425 is horizontally arranged and faces the side wall 24 of the tank body 2, and the injection hole 425 is located at the rear end of the rotation direction of the corresponding second stirring rod 423 when the second stirring rod 423 works, so that the reaction force of the fluid injected from the injection holes 425 drives the second stirring rod 423 to rotate.
The oil delivery pump 40 can deliver the oil in the tank 2 to the delivery pipe 41, and make the oil be sprayed out from the spraying hole 425 through the spraying channel 424, and further use the reaction force of the fluid to push the first stirring rod 421 and the second stirring rod 423 to rotate around the central axis of the delivery pipe 41, and the rotation directions of the first stirring rod 421 and the second stirring rod 423 are opposite: if the first agitating lever 421 is rotated in the clockwise direction by the reaction force of the fluid, the second agitating lever 423 is rotated in the counterclockwise direction by the reaction force of the fluid, whereas if the first agitating lever 421 is rotated in the counterclockwise direction by the reaction force of the fluid, the second agitating lever 423 is rotated in the clockwise direction by the reaction force of the fluid.
When the oil product conveying device is used, the oil product conveying pump 40 is started, the oil product conveying pump 40 conveys the oil product in the tank body 2 to the conveying pipe 41, and the oil product enters the injection channels 424 of the first stirring rod 421 and the second stirring rod 423 after passing through the conveying hole 416 of the conveying pipe 41 and the connecting channel 460 of the rotating sleeve 46 in sequence, and finally the oil product is injected from the injection holes 425 of the first stirring rod 421 and the second stirring rod 423. Under the reaction of the sprayed oil, the first stirring rod 421 and the second stirring rod 423 drive the corresponding rotating sleeve 46 to rotate together around the conveying pipe 41, and the rotating directions of the first stirring rod 421 and the second stirring rod 423 are opposite through the arrangement of the position of the spraying hole 425 in the embodiment, so as to realize the stirring and blending of the oil in the tank body 2.
When the reverse blending device for the oil in the storage tank is used, the oil conveying pump 40 can convey the oil in the tank body 2 into the conveying channel, and the oil is sprayed out from the spraying holes 425 after passing through the spraying channel 424, so that the oil is vertically stirred in the tank body 2; in the process that oil is sprayed out from the spraying hole 425 after passing through the spraying channel 424, the reaction force of the fluid can be utilized to push the first stirring rod 421 and the second stirring rod 423 to rotate around the central axis of the conveying pipe 41, the rotating directions of the first stirring rod 421 and the second stirring rod 423 are opposite, the first stirring rod 421 and the second stirring rod 423 with opposite rotating directions can form an upper fluid and a lower fluid with opposite rotating directions in the tank body 2, and the upper fluid and the lower fluid meet at the middle position of the tank body 2 to generate larger stirring, so that the oil is fully stirred and uniformly contacted, the blending uniformity of the oil is facilitated, and the oil mixing efficiency is further improved.
Above-mentioned reverse blending device of storage tank oil utilizes fluidic reaction force to promote first puddler 421 and second puddler 423 around the central axis rotation of conveyer pipe 41, adopts the mode that the efflux effect combines mechanical stirring to blend the oil, compares and adopts mechanical stirring's its energy consumption to reduce to some extent, is favorable to reduce cost in simple adoption.
In the reverse blending device for the oil in the storage tank, the rotation directions of the first stirring rod 421 and the second stirring rod 423 are opposite, and the reaction force applied to the conveying pipe 41 when the first stirring rod 421 and the second stirring rod 423 rotate can be counteracted, so that the conveying pipe 41 is balanced in stress and is not easy to incline or bend, and the service life of the conveying pipe 41 is further prolonged; in addition, it supports the transport pipe 41 by the support shaft 5, and can further improve the stability of mounting the transport pipe 41.
In the reverse blending device for the oil in the storage tank, the first stirring rod 421 is gradually inclined towards the second stirring rod 423 from the direction far away from the delivery pipe 41, and the second stirring rod 423 is gradually inclined towards the first stirring rod 421 from the direction far away from the delivery pipe 41, so that the stirring range of the stirring piece 42 can be further expanded, and the fluid with opposite rotation directions can be stirred more greatly when meeting, thereby further improving the oil mixing efficiency.
Above-mentioned reverse blending device of storage tank oil, jar body 2 adopt wear-resisting shock-resistant material to make, for example high manganese steel material, can avoid jar body 2 to take place the breakdown phenomenon by the washing away of high-pressure oil, are favorable to prolonging the life of jar body 2.
It is understood that the number of the first agitating bars 421 is not limited to the embodiment, and may be one or more than two, and when the number of the first agitating bars 421 is two or more, the two or more first agitating bars 421 are connected around the outer circumference of the conveying pipe 41; likewise, the number of the second stirring rods 423 is not limited to the embodiment, and may be one or more than two, and when the number of the second stirring rods 423 is more than two, the more than two second stirring rods 423 are connected around the outer circumference of the conveying pipe 41.
It will be appreciated that the stirring mechanism 4 may comprise a plurality of groups of stirring members 42, the groups of stirring members 42 being spaced apart in the axial direction of the conveying pipe 41.
It can be understood that the oil delivery pump 40 can be installed outside the tank 2, in this case, the inlet end of the oil delivery pump 40 can be communicated with the storage space of the tank 2 through a pipeline, and the outlet end of the oil delivery pump 40 is communicated with the delivery pipe 41 through the connecting pipe 43.
The above description is intended to describe in detail the preferred embodiments of the present invention, but the embodiments are not intended to limit the scope of the claims of the present invention, and all equivalent changes and modifications made within the technical spirit of the present invention should fall within the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a reverse blending device of storage tank oil, includes jar body (2) and rabbling mechanism (4), its characterized in that: the stirring mechanism (4) comprises an oil delivery pump (40), a delivery pipe (41) and a stirring piece (42), the oil delivery pump (40) is connected with the delivery pipe (41), the stirring piece (42) is positioned in the tank body (2), the stirring piece (42) comprises a first stirring rod (421) and a second stirring rod (423), the first stirring rod (421) and the second stirring rod (423) are arranged at intervals along the axial direction of the delivery pipe (41), one end of the first stirring rod (421) and one end of the second stirring rod (423) are rotatably connected with the delivery pipe (41), injection channels (424) are formed in the first stirring rod (421) and the second stirring rod (423), one ends of the injection channels (424) are communicated with the delivery pipe (41), and injection holes (425) communicated with the corresponding injection channels (424) are further formed in the first stirring rod (421) and the second stirring rod (423) in a penetrating manner; the oil conveying pump (40) can convey oil in the tank body (2) into the conveying pipe (41), the oil is sprayed out from the spraying holes (424) after passing through the spraying channel (424), the first stirring rod (421) and the second stirring rod (423) are pushed to rotate around the central axis of the conveying pipe (41) by the reactive force of fluid, and the rotating directions of the first stirring rod (421) and the second stirring rod (423) are opposite.
2. The reverse tank oil blending device of claim 1, wherein: the number of the first stirring rods (421) is at least two, and the at least two first stirring rods (421) are distributed at intervals around the periphery of the conveying pipe (41); the number of the second stirring rods (423) is at least two, and the at least two second stirring rods (423) are distributed at intervals around the periphery of the conveying pipe (41).
3. The reverse tank oil blending device of claim 1, wherein: the first stirring rod (421) extends along the radial direction of the tank body (2), and the first stirring rod (421) gradually inclines towards the direction of the second stirring rod (423) from the direction far away from the conveying pipe (41); the second stirring rod (423) extends along the radial direction of the tank body (2), and the second stirring rod (423) gradually inclines towards the first stirring rod (421) from the direction far away from the conveying pipe (41).
4. The reverse tank oil blending device of claim 3, wherein: the first stirring rod (421) and the second stirring rod (423) are both arc-shaped rods.
5. The reverse tank oil blending device of claim 1, wherein: the number of the spraying holes (425) on the first stirring rod (421) is multiple, the spraying holes (425) are arranged at intervals along the length direction of the first stirring rod (421) and are all positioned at one side of the first stirring rod (421), and each spraying hole (425) is horizontally arranged and faces to the side wall (24) of the tank body (2); the number of the spraying holes (425) on the second stirring rod (423) is multiple, the spraying holes (425) are arranged at intervals along the length direction of the second stirring rod (425) and are all positioned at one side of the second stirring rod (423), and each spraying hole (425) is horizontally arranged and faces to the side wall (24) of the tank body (2).
6. The reverse tank oil blending device of claim 1, wherein: the first stirring rod (421) and the second stirring rod (423) are rotatably connected with the conveying pipe (41) through a rotating sleeve (46), and a connecting channel (460) is formed in the rotating sleeve (46); a conveying hole (416) is formed in the conveying pipe (41) in a penetrating manner and corresponds to the rotating sleeve (46), and the conveying hole (416) is communicated with the connecting channel (460) and the conveying pipe (41); the injection passage (424) communicates with the connection passage (460).
7. The reverse tank oil blending device of claim 1, wherein: the reverse blending device of storage tank oil still includes back shaft (5), and the axial direction parallel and one end of the back shaft (5) and jar body (2) are connected with jar body (2), outside conveyer pipe (41) are fixed to be located back shaft (5), form the transfer passage who supplies the oil to carry between conveyer pipe (41) and back shaft (5).
8. The reverse tank oil blending device of claim 7, wherein: one end of the conveying pipe (41) is a closed end (412), the closed end (412) of the conveying pipe (41) is connected with the supporting shaft (5), the other end of the conveying pipe (41) is an open end (414), and the open end (414) of the conveying pipe (41) is connected with the oil product conveying pump (40).
9. The reverse tank oil blending device of claim 1, wherein: the oil product delivery pump (40) is an immersed pump which is arranged on the inner wall of the tank body (2).
10. The reverse tank oil blending device of claim 1, wherein: the tank body (2) is made of wear-resistant and impact-resistant materials.
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| CN202111008896.4A CN113750855A (en) | 2021-08-31 | 2021-08-31 | Reverse blending device of storage tank oil |
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| CN202111008896.4A CN113750855A (en) | 2021-08-31 | 2021-08-31 | Reverse blending device of storage tank oil |
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