Petrochemical storage tank with stirring function

Abstract

The utility model belongs to the technical field of petrochemical storage tank stirring, and discloses a petrochemical storage tank with a stirring function, which comprises a tank body, a top cover is attached to the top end of the tank body, a butt joint pipe is fixedly arranged at the bottom end of the top cover, the butt joint pipe and the tank body are spirally arranged, and a stirring component is further arranged in the top cover; the stirring assembly comprises a rotating support rotationally arranged on the inner wall of the top cover, a limiting frame is fixedly arranged in the middle of the rotating support, a first motor is slidably arranged in the limiting frame, a telescopic positioning head is fixedly arranged at the tail end of a main shaft of the first motor, and a connector is arranged on the outer side of the telescopic positioning head in an interference mode. A stirring shaft and a telescopic positioning head structure in the stirring assembly can be used for stirring the petrochemical products in the tank body through the stirring shaft, continuous stirring of the petrochemical products in the tank body is kept, the condition of precipitation is prevented, the quality of the petrochemical products is kept, and meanwhile, the stirring shaft can be disassembled and cleaned through the telescopic positioning head.

Description

Technical Field

[0001] The utility model belongs to the technical field of petrochemical storage tank stirring, in particular to a petrochemical storage tank with a stirring function. Background Art

[0002] Petrochemical storage tanks are steel sealed containers used to store liquids or gases. They are generally designed with a hollow interior and no stirring structure.

[0003] At the same time, application number CN202322671860.5 discloses a petrochemical storage tank, which "comprises: a fixing base, wherein the fixing base has legs distributed at the four corners of the lower end, and a tank assembly is fixedly engaged with the inner middle end of the fixing base, a scale plate is embedded on the surface of the tank assembly, and an auxiliary mechanism is attached to the upper end of the tank assembly, the tank assembly includes a tank body, and a first slot is distributed on the inner wall of the tank body, a fixing rod is fixed to the inner middle end of the tank body, and a second slot is distributed on the outer wall of the fixing rod, and a partition is engaged with the interior of the first slot and the second slot."

[0004] During use, existing petrochemical storage tanks have no internal stirring structure, which will cause the petrochemical products inside to gradually solidify and precipitate during transportation or static storage, thereby reducing the quality of the petrochemical products and affecting the subsequent use of the petrochemical products inside the petrochemical storage tanks.

[0005] Therefore, in response to the above problems, a petrochemical storage tank with a stirring function is proposed. Utility Model Content

[0006] In order to solve the problems raised in the above background technology, the utility model provides a petrochemical storage tank with a stirring function, which has the advantages of keeping the interior of the petrochemical storage tank constantly stirred and avoiding sedimentation of petrochemical products.

[0007] To achieve the above-mentioned object, the present invention provides the following technical solution: a petrochemical storage tank with a stirring function, comprising a tank body, a top cover being fitted on the top of the tank body, a butt joint being fixedly provided on the bottom end of the top cover, and the butt joint being spirally arranged with the tank body, and a stirring assembly being further provided inside the top cover;

[0008] The stirring assembly includes a rotating bracket rotatably arranged on the inner wall of the top cover, a limiting frame is fixedly arranged at the middle position of the rotating bracket, a motor 1 is slidingly arranged inside the limiting frame, a telescopic positioning head is fixedly arranged at the end of the main shaft of the motor 1, a connecting head is interference-formed on the outer side of the telescopic positioning head, and a stirring shaft is fixedly arranged at the bottom end of the connecting head.

[0009] Preferably, an open opening is provided on the right side of the limiting frame, and a transverse groove is provided at the bottom end of the limiting frame.

[0010] Preferably, lifting rods are fixedly provided on both sides of the top of the telescopic positioning head, and a positioning plug shaft is slidably provided inside the lifting rods.

[0011] Preferably, fixing rings are fixedly provided on both sides of the bottom end of the limiting frame, and positioning holes are opened inside the fixing rings.

[0012] Preferably, a spring is tightly arranged on the top end of the telescopic positioning head, and the spring is sleeved on the outside of the main shaft of the motor.

[0013] Preferably, a clamping ring is provided on the outer side of the stirring shaft, a long rod is fixedly provided on the top of the clamping ring, a sliding ring is fixedly provided on the top of the long rod, and the sliding ring is slidingly arranged with the rotating bracket, a fastening nut is tightly provided on the outer side of the sliding ring, and the fastening nut is spirally arranged with the rotating bracket.

[0014] Preferably, magnetic blocks are fixedly provided at opposite positions of the two clamping rings, and the two magnetic blocks are magnetically attracted to each other.

[0015] Preferably, a fixing frame is fixedly provided on the left side of the limit frame, a driven gear is fixedly provided inside the fixing frame, the front end of the top cover is fixedly provided on motor 2, a driving gear is fixedly provided on the end of the main shaft of motor 2, and the driving gear and the driven gear are spirally arranged.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0017] 1. The utility model uses the stirring shaft and the telescopic positioning head structure in the stirring assembly to stir the petrochemical products inside the tank body through the stirring shaft, maintain the continuous stirring of the petrochemical products inside the tank body, prevent sedimentation, and maintain the quality of the petrochemical products. At the same time, the stirring shaft can be disassembled and cleaned through the telescopic positioning head.

[0018] 2. The utility model uses a driving gear, a driven gear and a limit frame structure, and uses a second motor to drive the driven gear on the outside of the driving gear to rotate, thereby controlling the limit frame structure to rotate and the stirring shaft to continuously shake, thereby stirring the petrochemical products at different positions inside the tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the installation structure of the top cover of the utility model;

[0021] Figure 3 This is a schematic diagram of the installation structure of the stirring assembly of the utility model;

[0022] Figure 4For this utility model Figure 3 Schematic diagram of the structure at A;

[0023] Figure 5 This is a schematic diagram of the installation structure of the rotating bracket of the utility model;

[0024] Figure 6 This is a schematic diagram of the installation structure of the sliding ring of the utility model.

[0025] In the figure: 1. Tank body; 2. Top cover; 3. Butt pipe;

[0026] 4. Stirring assembly; 41. Rotating bracket; 42. Limiting bracket; 43. Motor 1; 44. Telescopic positioning head; 45. Connector; 46. Stirring shaft; 47. Spring; 48. Lifting rod; 49. Positioning plug shaft; 410. Fixing ring;

[0027] 5. Sliding ring; 6. Long rod; 7. Snap ring; 8. Magnetic block; 9. Fastening nut; 10. Fixed bracket; 11. Driven gear; 12. Motor 2; 13. Driving gear. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] like Figures 1 to 6 As shown, the utility model provides a petrochemical storage tank with a stirring function, comprising a tank body 1, a top cover 2 is fitted on the top of the tank body 1, a docking pipe 3 is fixedly provided on the bottom end of the top cover 2, and the docking pipe 3 is spirally arranged with the tank body 1, the tank body 1 and the top cover 2 are assembled through the docking pipe 3, and the top cover 2 further includes a stirring assembly 4 inside;

[0030] The stirring assembly 4 includes a rotating bracket 41 rotatably arranged on the inner wall of the top cover 2, a limiting frame 42 is fixedly arranged in the middle position of the rotating bracket 41, a motor 43 is slidingly arranged inside the limiting frame 42, a telescopic positioning head 44 is fixedly arranged at the end of the main shaft of the motor 43, the motor 43 drives the telescopic positioning head 44 to rotate, a connecting head 45 is interference-prone on the outer side of the telescopic positioning head 44, a stirring shaft 46 is fixedly arranged at the bottom end of the connecting head 45, and the telescopic positioning head 44 drives the stirring shaft 46 to rotate through the connecting head 45.

[0031] Specifically, an open opening is provided on the right side of the limiting frame 42, and a transverse groove is provided at the bottom end of the limiting frame 42. The motor 1 43 is assembled through the open opening and the transverse groove of the limiting frame 42.

[0032] Furthermore, lifting rods 48 are fixedly provided on both sides of the top of the telescopic positioning head 44, and a positioning plug shaft 49 is slidingly provided inside the lifting rods 48. The telescopic positioning head 44 can be lifted out of the inside of the connecting head 45 through the lifting rods 48, thereby separating the telescopic positioning head 44 and the connecting head 45.

[0033] Furthermore, a fixing ring 410 is fixedly provided on both sides of the bottom end of the limit frame 42, and a positioning hole is opened inside the fixing ring 410. The positioning plug shaft 49 is inserted into the interior of the fixing ring 410 to position the opened telescopic positioning head 44.

[0034] It is worth noting that a spring 47 is tightly set on the top of the telescopic positioning head 44, and the spring 47 is sleeved on the outside of the main shaft of the motor 1 43. The spring 47 pushes the telescopic positioning head 44 to be inserted into the interior of the connecting head 45.

[0035] It is worth noting that a retaining ring 7 is provided on the outer side of the stirring shaft 46, a long rod 6 is fixed on the top of the retaining ring 7, a sliding ring 5 is fixed on the top of the long rod 6, and the sliding ring 5 is slidingly set with the rotating bracket 41, and a fastening nut 9 is tightly set on the outer side of the sliding ring 5, and the fastening nut 9 is spirally set with the rotating bracket 41, and the fastening nut 9 is rotated to limit the sliding ring 5 on the outside of the rotating bracket 41.

[0036] It is worth mentioning that magnetic blocks 8 are fixedly provided at the opposite positions of the two clamping rings 7, and the two magnetic blocks 8 are magnetically attracted to each other, and the clamping rings 7 are stably adsorbed and connected by magnetic attraction through the magnetic blocks 8.

[0037] It is worth emphasizing that a fixing frame 10 is fixedly provided on the left side of the limit frame 42, a driven gear 11 is fixedly provided inside the fixing frame 10, the front end of the top cover 2 is fixedly provided with a motor 2 12, a driving gear 13 is fixedly provided at the end of the main shaft of the motor 2 12, and the driving gear 13 and the driven gear 11 are spirally arranged, and the motor 2 12 drives the driving gear 11 to engage the driven gear 13 to rotate, thereby controlling the swing of the stirring component 4.

[0038] Among them, the tank body 1, motor 1 43 and motor 2 12 are existing technologies and will not be described in detail; at the same time, the utility model also includes a power supply, a controller and a switch, which are not the main technical points of this patent and will not be described in detail.

[0039] Working principle and process:

[0040] The staff installs the stirring assembly 4 inside the top cover 2 at the top of the tank body 1. When the tank body 1 is used to store petrochemical products, the power can be turned on to control the motor 1 43 in the rotating bracket 41 and the limit bracket 42 inside the stirring assembly 4 to start working, which can drive the telescopic positioning head 44 at the end of the main shaft to rotate, and then control the connecting head 45 and the stirring shaft 46 to rotate inside the tank body 1, and stir the petrochemical products inside the tank body 1 to avoid sedimentation of the petrochemical products inside the tank body 1. At the same time, the motor 2 12 works to drive the driving gear 13 at the end of the main shaft to rotate, meshing with the driven gear 11 on the outside. Perform synchronous rotation, control the driven gear 11 to drive the outer fixing frame 10 and the limiting frame 42 to rotate inside the top cover 2 through the rotating bracket 41, and control the stirring shaft 46 to stir the petrochemical products at different positions inside the tank body 1. After a period of time, the top cover 2 can be removed, and the lifting rod 48 can be pulled to compress the spring 47 on the outside of the main shaft of the motor 43 and move it to the height of the fixing ring 410. Insert the positioning plug shaft 49 into the inside of the fixing ring 410 to limit it, turn the fastening nut 9, separate the sliding ring 5, long rod 6 and retaining ring 7 structure, and disassemble and clean the stirring shaft 46.

[0041] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0042] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A petrochemical storage tank with a stirring function, comprising a tank body (1), characterized in that: The top end of the tank body (1) is fitted with a top cover (2), the bottom end of the top cover (2) is fixedly provided with a butt joint (3), and the butt joint (3) and the tank body (1) are spirally arranged, and the interior of the top cover (2) also includes a stirring assembly (4); The stirring assembly (4) includes a rotating bracket (41) rotatably arranged on the inner wall of the top cover (2), a limiting bracket (42) is fixedly arranged at the middle position of the rotating bracket (41), a motor (43) is slidably arranged inside the limiting bracket (42), a telescopic positioning head (44) is fixedly arranged at the end of the main shaft of the motor (43), a connecting head (45) is interference-formed on the outer side of the telescopic positioning head (44), and a stirring shaft (46) is fixedly arranged at the bottom end of the connecting head (45).

2. The petrochemical storage tank with stirring function according to claim 1, characterized in that: An open opening is provided on the right side of the limiting frame (42), and a transverse groove is provided at the bottom end of the limiting frame (42).

3. The petrochemical storage tank with stirring function according to claim 1, characterized in that: Lifting rods (48) are fixedly provided on both sides of the top end of the telescopic positioning head (44), and a positioning insertion shaft (49) is slidably provided inside the lifting rod (48).

4. The petrochemical storage tank with stirring function according to claim 1, characterized in that: A fixing ring (410) is fixedly provided on both sides of the bottom end of the limiting frame (42), and a positioning hole is provided inside the fixing ring (410).

5. The petrochemical storage tank with stirring function according to claim 1, characterized in that: The top end of the telescopic positioning head (44) is tightly provided with a spring (47), and the spring (47) is sleeved on the outside of the main shaft of the motor (43).

6. The petrochemical storage tank with stirring function according to claim 1, characterized in that: The outer side of the stirring shaft (46) is provided with a clamping ring (7), the top end of the clamping ring (7) is fixedly provided with a long rod (6), the top end of the long rod (6) is fixedly provided with a sliding ring (5), and the sliding ring (5) and the rotating bracket (41) are slidingly provided, and the outer side of the sliding ring (5) is tightly provided with a fastening nut (9), and the fastening nut (9) and the rotating bracket (41) are spirally provided.

7. The petrochemical storage tank with stirring function according to claim 6, characterized in that: Magnetic blocks (8) are fixedly arranged at opposite positions of the two clamping rings (7), and the two magnetic blocks (8) are magnetically attracted to each other.

8. The petrochemical storage tank with stirring function according to claim 1, characterized in that: A fixing frame (10) is fixedly provided on the left side of the limiting frame (42), a driven gear (11) is fixedly provided inside the fixing frame (10), a front end of the top cover (2) is fixedly provided on the second motor (12), a driving gear (13) is fixedly provided on the end of the main shaft of the second motor (12), and the driving gear (13) and the driven gear (11) are spirally provided.

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