CN218796614U - Variable-angle rotary spray head for oil tank oil product blending gear - Google Patents
Variable-angle rotary spray head for oil tank oil product blending gear Download PDFInfo
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- CN218796614U CN218796614U CN202222800764.1U CN202222800764U CN218796614U CN 218796614 U CN218796614 U CN 218796614U CN 202222800764 U CN202222800764 U CN 202222800764U CN 218796614 U CN218796614 U CN 218796614U
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Abstract
The utility model discloses a variable angle rotary nozzle of an oil tank oil product blending gear, wherein one end of a conical bent pipe is conical, and the other end of the conical bent pipe is rotationally connected with a variable angle rotary head; the axial direction of the variable-angle rotating head is perpendicular to the axial direction of the base rotating head; a first elbow is fixedly arranged between the variable-angle rotating head and the base rotating head; the outer part of the conical bent pipe is connected with a rack assembly, one end of the rack assembly is fixedly provided with a telescopic assembly, and the rack assembly is in transmission connection with the telescopic assembly; the telescopic assembly is fixedly connected with the outer wall of the first elbow through a fixing plate. The tank can effectively spray the blended oil product to all layers with 360-degree circumferential direction and vertical height, avoids dead angle areas, utilizes the air bag and the rack assembly to adjust the spraying angle of the nozzle in a vertical plane along with the change of the liquid level of the oil product, ensures that a liquid column sprayed by the nozzle is below the liquid level, can start to carry out tank blending at a lower liquid level, improves the blending efficiency, and has a compact and simple structure and easy implementation.
Description
Technical Field
The utility model relates to a petrochemical technical field especially relates to an oil tank oil blending gear becomes angle rotatory nozzle.
Background
Petroleum processed products such as gasoline, diesel oil, aviation kerosene and heavy oil can be delivered from a factory after various components are added and blended in an oil refinery of a petrochemical enterprise. The method for blending the oil products comprises a blending mode in the oil pump circulating tank, the nozzle blending mode is a common mode in the blending mode in the oil pump circulating tank, and the nozzle blending mode is suitable for blending oil products with certain requirements on comparison examples, large proportion change range, large batch and medium and low viscosity. The equipment for blending the nozzle is simple, easy to operate, low in investment, convenient to manage and free from maintenance. In the prior art, the elevation angle of a spray head used in a nozzle blending mode is fixed, so that a dead angle area exists, the range of the dead angle area of a large oil tank is large, blending is allowed only when the liquid level in the tank is high, low liquid level blending is forbidden, the storage tank occupies long time, and the effect is not ideal.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an oil tank oil blending gear becomes angle rotatory nozzle to solve the problem that above-mentioned prior art exists.
In order to achieve the above object, the utility model provides a following scheme: the utility model provides an angle-variable rotary nozzle of an oil tank oil blending gear, which comprises a conical bent pipe, a base rotary head and an angle-variable rotary head; one end of the conical bent pipe is conical, and the other end of the conical bent pipe is rotatably connected with the variable-angle rotating head; the axial direction of the variable-angle rotating head is perpendicular to the axial direction of the base rotating head; a first elbow is fixedly arranged between the variable-angle rotating head and the base rotating head; the outer part of the conical bent pipe is connected with a rack assembly, one end of the rack assembly is fixedly provided with a telescopic assembly, and the rack assembly is in transmission connection with the telescopic assembly; the telescopic assembly is fixedly connected with the outer wall of the first elbow through a fixing plate.
Preferably, the rack assembly comprises a first rack arranged on the periphery of the outer wall of the conical bent pipe, the first rack is a circular arc-shaped rack, and the first rack is matched with the side wall of the conical bent pipe; the first rack is meshed with a second rack, and the second rack is fixedly connected with the movable end of the telescopic assembly.
Preferably, the telescopic assembly comprises an air bag protecting cylinder, one end of the air bag protecting cylinder is provided with a through hole, and a piston rod is connected in the through hole in a sliding manner; the air bag protection device is characterized in that an air bag is fixedly arranged inside the air bag protection barrel, a piston rod is located at one end inside the air bag protection barrel and fixedly connected with the middle part of the outer side of the end face of the air bag, and the piston rod is located at one end outside the air bag protection barrel and fixedly connected with the end part of the rack.
Preferably, the lower end of the base rotating head is fixedly connected with a flange.
Preferably, the first elbow is an elbow pipe fitting, and the elbow and the first elbow are both seamless steel pipes.
Preferably, the balloon is a compression balloon.
Preferably, the taper elbow comprises a second elbow and a taper pipe, and the second elbow is communicated with the taper pipe.
Preferably, the conical elbow nozzle generates jet thrust by changing the angle.
The utility model discloses a following technological effect:
(1) After the base rotating head of the utility model is connected with the oil outlet pipe of the blending pump through the flange plate at the lower end, oil is sprayed from the nozzle through the base rotating head, the first elbow, the variable-angle rotating head and the conical bent pipe; because the position of the nozzle deviates from the axis of the variable-angle rotating head, the oil injection nozzle generates reverse thrust and has a moment effect when injecting oil, the reverse thrust pushes the nozzle to rotate around the axis of the base rotating head in the horizontal plane, and the blended oil can be effectively injected to all directions in the circumferential direction of 360 degrees; meanwhile, when the liquid level of the oil product liquid level changes from low to high, the hydraulic pressure above the air bag is increased, the air volume in the air bag is compressed and deformed, the air bag drives the rack assembly to displace, under the traction of the rack, the axial angle of the conical bent pipe rises and changes along with the rising of the liquid level in a vertical plane, the liquid column sprayed by the nozzle is always kept below the liquid level, and the nozzle sprays on each layer of the vertical height.
(2) The utility model discloses with the oil shower nozzle setting by the base rotating head, on the variable angle swivel head, can be effectively with the blending oil spout to 360 degrees circumferencial direction in with each aspect of vertical height, avoid the dead angle district, utilize gasbag and rack assembly to adjust the spray angle of nozzle in vertical plane along with the change of oil liquid level, ensure that the liquid column that the nozzle sprays is below the liquid level, can begin to carry out jar interior blending at lower liquid level, improve blending efficiency, compact structure is simple, easy to carry out.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 is a schematic structural view of the variable angle rotary nozzle of the oil tank blending gear of the present invention;
fig. 2 is the utility model discloses oil tank oil blending gear becomes angle rotatory nozzle structure.
Wherein: 1. a variable angle rotating head; 2. a second rack; 3. a first elbow; 4. a conical bend; 5. an air bag protection cylinder; 6. a piston rod; 7. an air bag; 8. a fixing plate; 9. a base rotating head; 10. a first rack; 11. a flange plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the following detailed description.
Referring to fig. 1-2, the utility model provides an oil tank oil blending gear variable angle rotary nozzle, which comprises a conical elbow 4, a base rotary head 9 and a variable angle rotary head 1; one end of the conical bent pipe 4 is conical, and the other end of the conical bent pipe 4 is rotationally connected with the variable-angle rotating head 1; the axial direction of the variable angle rotating head 1 is vertical to the axial direction of the base rotating head 9; a first elbow 3 is fixedly arranged between the variable angle rotating head 1 and the base rotating head 9; the outer part of the conical bent pipe 4 is connected with a rack component, one end of the rack component is fixedly provided with a telescopic component, and the rack component is in transmission connection with the telescopic component; the telescopic assembly is fixedly connected with the outer wall of the first elbow 3 through a fixing plate 8. After the base rotating head 9 of the utility model is connected with the oil outlet pipe of the blending pump through the flange plate 11 at the lower end, oil is sprayed from the nozzle through the base rotating head 9, the first elbow 3, the variable-angle rotating head 1 and the conical bent pipe 4; because the position of the nozzle deviates from the axis of the variable-angle rotating head 1, the oil injection generates reverse thrust to the nozzle, and has the function of moment, the reverse thrust pushes the nozzle to rotate around the axis of the base rotating head 9 in the horizontal plane, and the blended oil can be effectively injected into the circumferential direction of 360 degrees; meanwhile, when the liquid level of the oil product liquid level changes from low to high, the hydraulic pressure above the air bag 7 is increased, the air volume in the air bag 7 is compressed and deformed, the air bag 7 drives the rack assembly to displace, the axial angles of the variable-angle rotating head 1 and the conical bent pipe 4 are driven to ascend and change along with the rise of the liquid level in a vertical plane under the traction of the rack, and the liquid column sprayed by the nozzle is always kept below the liquid level and is sprayed to each layer surface with the vertical height. The utility model discloses with the oil shower nozzle setting by base rotating head 9, on the variable angle rotating head 1, can be effectively with the blending oil spout to 360 degrees circumferencial direction in with each aspect of vertical height, avoid the dead angle district, utilize gasbag 7 and rack assembly to adjust the spray angle of nozzle in vertical plane along with the change of oil liquid level, ensure that the liquid column that the nozzle sprays is below the liquid level, can begin to carry out jar interior blending at lower liquid level, improve blending efficiency, and compact structure is simple, easy to carry out.
The rack assembly comprises a first rack 10 arranged on the periphery of the outer wall of the conical bent pipe 4, the first rack 10 is a circular arc rack, and the first rack 10 is matched with the side wall of the conical bent pipe 4; the first rack 10 is meshed with a second rack 2, and the second rack 2 is fixedly connected with the movable end of the telescopic assembly. The first rack 10 can also be a gear, and the first gear is not arranged around the side wall of the conical bent pipe 4, but an arc-shaped first rack 10 is arranged according to actual needs; the second gear rack 2 moves to drive the conical bent pipe 4 to rotate.
The telescopic assembly comprises an air bag protecting cylinder 5, one end of the air bag protecting cylinder 5 is provided with a through hole, and a piston rod 6 is connected in the through hole in a sliding manner; an air bag 7 is fixedly arranged inside the air bag protection barrel 5, one end of a piston rod 6, which is positioned inside the air bag protection barrel 5, is fixedly connected with the middle part of the outer side of the end face of the air bag 7, and the other end of the piston rod 6, which is positioned outside the air bag protection barrel 5, is fixedly connected with the end part of the second gear rack 2.
The lower end of the base rotating head 9 is fixedly connected with a flange plate 11; the flange plate 11 is used for connecting an oil outlet pipe of a pump, and the joint cannot be leaked when oil is fed.
The first elbow 3 is an elbow pipe fitting, and the elbow and the first elbow 3 are seamless steel pipes.
The air bag 7 is a compression air bag, and the air bag 7 can be metal or nonmetal; the air bag 7 realizes the extension and contraction of the piston rod 6 through the compression or release of the liquid level change air bag, and then drives the second rack 2 to extend and contract.
The taper bend 4 comprises a second bend and a taper pipe, and the second bend is communicated with the taper pipe.
The nozzle of the conical bent pipe 4 generates jet thrust by changing an angle; the conical bent pipe 4 forms an elevation angle to generate an auxiliary jet force, and the auxiliary jet force is naturally formed by the variable-angle rotating head 1.
The working process is as follows: in practical use, after the base rotating head 9 is connected with the oil outlet pipe of the blending pump through the flange 11 at the lower end of the base rotating head, oil passes through the base rotating head 9, the first elbow 3, the variable-angle rotating head 1 and the conical bent pipe 4 and is sprayed from the nozzle. Because the position of the nozzle deviates from the axis of the base rotating head 9, the oil jet generates reverse thrust to the nozzle during oil jet to form moment effect, the reverse thrust pushes the nozzle to rotate around the axis of the base rotating head 9 in the horizontal plane, and the blended oil can be effectively jetted into the circumferential direction of 360 degrees; meanwhile, when the liquid level of the oil product liquid level rises and changes, the hydraulic pressure around the air bag 7 is increased, the air volume in the air bag 7 is compressed and deformed, the air bag 7 drives the rack assembly to displace, and under the traction of the rack assembly, the axial angle of the second elbow changes along with the liquid level in a vertical plane, so that the liquid column sprayed by the nozzle is kept below the liquid level.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The above-mentioned embodiments are only described in the preferred embodiments of the present invention, but not limited to the scope of the present invention, and various modifications and improvements made by the technical solutions of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the design spirit of the present invention.
Claims (8)
1. The utility model provides an oil tank oil blending gear becomes angle rotatory nozzle which characterized in that: comprises a conical elbow (4), a base rotating head (9) and a variable angle rotating head (1); one end of the conical bent pipe (4) is conical, and the other end of the conical bent pipe (4) is rotatably connected with the variable-angle rotating head (1); the axial direction of the variable-angle rotating head (1) is perpendicular to the axial direction of the base rotating head (9); a first elbow (3) is fixedly arranged between the variable-angle rotating head (1) and the base rotating head (9); the outer part of the conical bent pipe (4) is connected with a rack assembly, one end of the rack assembly is fixedly provided with a telescopic assembly, and the rack assembly is in transmission connection with the telescopic assembly; the telescopic assembly is fixedly connected with the outer wall of the first elbow (3) through a fixing plate (8).
2. The variable angle rotary nozzle of an oil tank blending gear according to claim 1, characterized in that: the rack assembly comprises a first rack (10) arranged on the periphery of the outer wall of the conical bent pipe (4), the first rack (10) is a circular arc rack, and the first rack (10) is matched with the side wall of the conical bent pipe (4); the first rack (10) is meshed with a second rack (2), and the second rack (2) is fixedly connected with the movable end of the telescopic assembly.
3. The variable angle rotary nozzle of an oil tank blending gear according to claim 2, characterized in that: the telescopic assembly comprises an air bag protecting cylinder (5), one end of the air bag protecting cylinder (5) is provided with a through hole, and a piston rod (6) is connected in the through hole in a sliding manner; an air bag (7) is fixedly mounted inside the air bag protection barrel (5), a piston rod (6) is located at one end inside the air bag protection barrel (5) and the middle part of the outer side of the end face of the air bag (7) are fixedly connected, and the piston rod (6) is located at one end outside the air bag protection barrel (5) and the end part of the rack are fixedly connected.
4. The variable angle rotary nozzle of an oil tank blending gear according to claim 1, characterized in that: the lower end of the base rotating head (9) is fixedly connected with a flange plate (11).
5. The variable angle rotary nozzle of an oil tank blending gear according to claim 1, characterized in that: the first elbow (3) is an elbow pipe fitting, and the elbow pipe and the first elbow (3) are seamless steel pipes.
6. The variable angle rotary nozzle of an oil tank blending gear according to claim 3, characterized in that: the air bag (7) is a compression air bag.
7. The variable angle rotary nozzle of an oil tank blending gear according to claim 1, characterized in that: the conical bent pipe (4) comprises a second elbow and a conical pipe, and the second elbow is communicated with the conical pipe.
8. The variable angle rotary nozzle of an oil tank blending gear according to claim 7, characterized in that: the nozzle of the conical bent pipe (4) generates jet thrust by changing an angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222800764.1U CN218796614U (en) | 2022-10-24 | 2022-10-24 | Variable-angle rotary spray head for oil tank oil product blending gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222800764.1U CN218796614U (en) | 2022-10-24 | 2022-10-24 | Variable-angle rotary spray head for oil tank oil product blending gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218796614U true CN218796614U (en) | 2023-04-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222800764.1U Active CN218796614U (en) | 2022-10-24 | 2022-10-24 | Variable-angle rotary spray head for oil tank oil product blending gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218796614U (en) |
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2022
- 2022-10-24 CN CN202222800764.1U patent/CN218796614U/en active Active
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