Heat preservation and heating device for oil storage tank

Abstract

The utility model belongs to the field of oil storage tanks, particularly relates to a heat preservation and heating device for an oil storage tank, and aims to solve the problems that a tank body of an existing heat preservation and heating device is inconvenient to fix and position in the using process and prone to jolt and shake in the transporting and moving process, and therefore the risk that the tank body is broken exists. Four universal wheels are rotatably mounted at the bottom of the box body, a push handle is fixedly mounted on the outer side of the box body through welding, a sealing cover is hinged to the top of the box body, a cavity is formed in the box body, a plurality of heating wires are connected in the cavity, a water suction pump is connected to the outer side of the box body, a mounting plate is slidably mounted in the box body, and a tank body is placed on the mounting plate; in the using process, the tank body can be conveniently fixed and positioned, in the transporting and moving process, the risk that the tank body is broken due to jolting and shaking is avoided, the structure is simple, and using is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of oil storage tanks, in particular to a heat preservation and heating device for oil storage tanks. Background Art

[0002] Oil storage tanks are containers for storing oil products and oil-based and water-based chemical raw materials. They are the main storage equipment for oil depots and chemical plants. Scope of application Oil storage tanks are containers for storing oil products and oil-based and water-based chemical raw materials. They are the main storage equipment for oil depots and chemical plants.

[0003] The patent document with publication number CN212023530U discloses an oil storage tank insulation and heating device, which includes: a shell, a cavity is opened on the inner side wall of the shell, water is filled in the cavity, a plurality of heating wires are evenly arranged in the cavity, a water injection pipe is fixedly arranged on the top of one side of the outer side of the shell, and a valve is fixedly arranged on one end of the water injection pipe close to the shell.

[0004] However, the above patent document is not convenient for fixing the tank body during use, and it is easy to be bumped and shaken during transportation, which may cause the tank body to be at risk of rupture. For this reason, we propose an oil storage tank insulation and heating device to solve the above problem. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art that the thermal insulation and heating device is not convenient for fixing and positioning the tank body during use, and is prone to bumps and shakes during transportation and movement, thereby causing the risk of the tank body rupture, and to propose an thermal insulation and heating device for an oil storage tank.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A heat preservation and heating device for an oil storage tank comprises a box body, wherein four universal wheels are rotatably installed at the bottom of the box body, a push handle is fixedly installed on the outside of the box body by welding, a sealing cover is hingedly connected to the top of the box body, a cavity is opened in the box body, a plurality of heating wires are connected in the cavity, a water pump is connected to the outside of the box body, a mounting plate is slidably installed in the box body, a tank body is placed on the mounting plate, and a lifting mechanism is arranged on the mounting plate, first slide grooves are opened on the inner walls of both sides of the box body, guide blocks are slidably installed in the two first slide grooves, the outer sides of the two guide blocks are fixedly connected to the outer sides of the mounting plate by welding, two symmetrical second slide grooves are opened on the top of the mounting plate, vertical rods are slidably installed in the two second slide grooves, the tops of the two vertical rods are fixedly connected to fixed blocks by welding, mounting grooves are opened on the two fixed blocks, sliders are slidably installed in the two mounting grooves, springs are fixedly connected to the two sliders, one end of the two springs is fixedly connected to the inner walls of the two mounting grooves respectively, and arc plates are fixedly connected to the outer sides of the two sliders by welding.

[0008] Preferably, a first through hole is opened on one side of the box body, a worm is rotatably installed in the first through hole, two worm wheels are engaged with the worm, a motor is fixedly installed on one side of the box body, and the output shaft of the motor is fixedly connected to one end of the worm.

[0009] Preferably, a second through hole is formed on one inner wall of each of the two second slide grooves, a second threaded hole is formed on each of the two vertical rods, a second screw rod is threadedly installed in each of the two second threaded holes, and the threads of the two second screw rods have opposite rotation directions.

[0010] Preferably, mounting holes are provided on the two guide blocks, the two mounting holes are respectively communicated with the two second through holes, gear rods are movably installed in the two mounting holes, the two ends of the gear rods are respectively fixedly connected to the top inner wall and the bottom inner wall of the first slide groove by welding, and gears are fixedly installed at one end of the two second screw rods by welding, and the two gears are respectively meshed with the two gear rods.

[0011] Preferably, the lifting mechanism includes two fixing plates, which are fixedly mounted on the inner walls on both sides of the box by welding, and two symmetrical first threaded holes are opened on the mounting plates, and first screws are threadedly mounted in the two first threaded holes, and worm gears are fixedly mounted on the outer sides of the two first screws by welding, and bearings are fixedly mounted on the two fixing plates by welding, and the inner rings of the two bearings are fixedly connected to the outer sides of the two first screws by welding.

[0012] In the utility model, the beneficial effects of the oil storage tank insulation and heating device are:

[0013] 1. In this solution, when the motor is turned on, the motor drives the worm to rotate, the worm drives the two worm wheels to rotate, the two worm wheels respectively drive the two first screws to rotate, and the two first screws drive the mounting plate to move vertically, so that the tank can be easily taken and placed.

[0014] 2. In this scheme, when the mounting plate moves vertically, the mounting plate drives the two second screw rods and the gear to move vertically. By setting the two gear rods meshing with the two gears respectively, the two gear rods respectively drive the two gears to rotate, the two second screw rods respectively drive the two vertical rods to move horizontally, and the two fixed blocks respectively drive the two slide blocks and the two arc plates to move horizontally, so that the two arc plates can fix the tank body in position, avoiding the risk of the tank body breaking due to bumps and shaking.

[0015] The utility model can facilitate fixing and positioning the tank body during use, avoids the risk of the tank body being broken due to bumps and shakes during transportation, has a simple structure, and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of a main view of an oil storage tank insulation and heating device proposed by the utility model;

[0017] Figure 2 This is a schematic structural diagram of a side view of an oil storage tank heat preservation and heating device proposed by the utility model;

[0018] Figure 3 The utility model provides an oil storage tank insulation heating device Figure 1 The structural diagram of the enlarged part A in the middle;

[0019] Figure 4 The utility model provides an oil storage tank insulation heating device Figure 2 The enlarged structural diagram of part B in the middle;

[0020] Figure 5 The utility model provides an oil storage tank insulation heating device Figure 2 The enlarged structural diagram of part C in the middle;

[0021] Figure 6 The utility model is a three-dimensional structural schematic diagram of an arc plate of an oil storage tank thermal insulation and heating device.

[0022] In the figure: 1. box body; 2. sealing cover; 3. push handle; 4. mounting plate; 5. tank body; 6. water pump; 7. heating wire; 8. worm; 9. motor; 10. fixing plate; 11. first screw; 12. worm gear; 13. first slide groove; 14. guide block; 15. second slide groove; 16. vertical rod; 17. second screw; 18. gear; 19. gear rod; 20. fixing block; 21. slider; 22. spring; 23. arc plate; 24. universal wheel. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Embodiment 1

[0025] Reference Figure 1 , Figure 2 and Figure 6 , an oil storage tank insulation heating device, including a box body 1, four universal wheels 24 are rotatably installed at the bottom of the box body 1, a push handle 3 is fixedly installed on the outside of the box body 1 by welding, a sealing cover 2 is hinged on the top of the box body 1, a cavity is opened in the box body 1, a plurality of heating wires 7 are connected in the cavity, a water injection pipe is fixedly installed on one side of the box body 1, a valve is fixedly installed at one end of the water injection pipe, the water injection pipe is connected to the cavity, a water pump 6 is connected to the outside of the box body 1, a mounting plate 4 is slidably installed in the box body 1, a tank body 5 is placed on the mounting plate 4, a lifting mechanism is arranged on the mounting plate 4, the lifting mechanism includes two fixing plates 10, the two fixing plates 10 are respectively fixedly installed on the inner walls of the two sides of the box body 1 by welding, and two symmetrical first threaded holes are opened on the mounting plate 4, The first screws 11 are threadedly installed in the two first threaded holes, and the outer sides of the two first screws 11 are fixedly sleeved with worm gears 12 by welding. Bearings are fixedly installed on the two fixing plates 10 by welding. The inner rings of the two bearings are respectively fixedly connected to the outer sides of the two first screws 11 by welding. When the two first screws 11 rotate, the two bearings can respectively play a role in stabilizing the rotation of the two first screws 11. First sliding grooves 13 are provided on the inner walls of both sides of the box body 1, and guide blocks 14 are slidably installed in the two first sliding grooves 13. The outer sides of the two guide blocks 14 are fixedly connected to the outer side of the mounting plate 4 by welding. Two symmetrical second sliding grooves 15 are provided on the top of the mounting plate 4, and vertical rods 16 are slidably installed in the two second sliding grooves 15.

[0026] Reference Figure 3 A first through hole is opened on one side of the box body 1, and a worm 8 is rotatably installed in the first through hole. Two worm wheels 12 are engaged with the worm 8. A motor 9 is fixedly installed on one side of the box body 1, and the output shaft of the motor 9 is fixedly connected to one end of the worm 8. When the motor 9 is turned on, the worm 8 can drive the two worm wheels 12 to rotate.

[0027] Reference Figure 4A second through hole is provided on the inner wall of one side of the two second slide grooves 15, a second threaded hole is provided on the two vertical rods 16, and a second screw rod 17 is threadedly installed in the two second threaded holes. The thread rotation directions of the two second screw rods 17 are opposite. A mounting hole is provided on the two guide blocks 14, and the two mounting holes are respectively communicated with the two second through holes. A gear rod 19 is movably installed in the two mounting holes. The two ends of the gear rod 19 are respectively fixedly connected to the top inner wall and the bottom inner wall of the first slide groove 13 by welding. A gear 18 is fixedly installed at one end of the two second screw rods 17 by welding. The two gears 18 are respectively meshed with the two gear rods 19. When the mounting plate 4 moves vertically, the two gear rods 19 can respectively drive the two gears 18 to rotate.

[0028] Reference Figure 5 The tops of the two vertical rods 16 are fixedly connected with fixed blocks 20 by welding, and mounting grooves are opened on the two fixed blocks 20. Slide blocks 21 are slidably installed in the two mounting grooves. Springs 22 are fixedly connected to the two slide blocks 21. One ends of the two springs 22 are respectively fixedly connected to the inner walls of the two mounting grooves. The outer sides of the two slide blocks 21 are fixedly connected with arc plates 23 by welding. When the two arc plates 23 clamp the tank body 5, the two springs 22 can respectively exert force on the two slide blocks 21.

[0029] In this embodiment, when in use, the tank body 5 can be placed on the top of the mounting plate 4, and the motor 9 is turned on. The motor 9 drives the worm 8 to rotate, and the worm 8 drives the two worm wheels 12 to rotate. The two worm wheels 12 respectively drive the two first screws 11 to rotate, and the two first screws 11 drive the mounting plate 4 to move vertically downward, and the mounting plate 4 drives the tank body 5 to move vertically downward. At the same time, the mounting plate 4 drives the two second screws 17 and the two gears 18 to move vertically downward. The two gears 18 are respectively engaged with the two toothed rods 19, and the two toothed rods 19 can respectively drive the two gears 18 to rotate, and the two gears 18 respectively drive the two second screws 17 to rotate, and the two second screws 17 respectively drive the two vertical rods 16 to approach each other, and the two vertical rods 16 respectively drive the two fixing blocks 20 and the two sliding blocks 21 to approach each other, and the two sliding blocks 21 respectively drive the two arc plates 23 to approach each other, and then the two arc plates 23 can clamp and fix the tank body 5, thereby avoiding shaking due to bumps during movement. The risk of the tank body 5 being broken occurs. When the tank body 5 needs to be heated, the heating wire 7 is turned on to heat the filling water in the cavity, and the air in the box body 1 is heated by the filling water, thereby completing the heating and heat preservation of the tank body 5. When the tank body 5 needs to be taken out, the motor 9 is turned on to reverse, and the motor 9 drives the worm 8 to rotate, and the worm 8 drives the two worm gears 12 to rotate, and the two worm gears 12 respectively drive the two first screws 11 to rotate, and the two first screws 11 drive the mounting plate 4 to move vertically upward, and the mounting plate 4 drives the tank body 5 to move vertically upward, and the two gear rods 19 can respectively drive the two gears 18 to rotate, and the two gears 18 respectively drive the two second screws 17 to rotate, and the two second screws 17 respectively drive the two vertical rods 16 to move away from each other, and the two vertical rods 16 respectively drive the two fixing blocks 20 and the two sliders 21 to move away from each other, and the two sliders 21 respectively drive the two arc plates 23 to move away from each other, so that the two arc plates 23 can release the clamping and fixation of the tank body 5, thereby facilitating the removal of the tank body 5.

[0030] Embodiment 2

[0031] The difference between this embodiment and the first embodiment is that a temperature sensor is installed on the mounting plate 4, a controller is fixedly installed on the outer side of the box body 1, the temperature sensor, the controller and the plurality of heating wires 7 are connected in sequence, the temperature sensor can detect the air temperature in the box body 1 in real time, when the temperature reaches a certain threshold, the temperature sensor sends a command to the controller, and the controller controls the opening and closing of the plurality of heating wires 7, so that the tank body 5 can be heated and insulated according to the real-time temperature, thereby improving the insulation effect.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An oil storage tank heat preservation and heating device, comprising a box (1), characterized in that: The bottom of the box (1) is rotatably mounted with four universal wheels (24), the outer side of the box (1) is fixedly mounted with a push handle (3), the top of the box (1) is hinged with a sealing cover (2), a cavity is provided in the box (1), a plurality of heating wires (7) are connected in the cavity, a water pump (6) is connected to the outer side of the box (1), a mounting plate (4) is slidably mounted in the box (1), a tank body (5) is placed on the mounting plate (4), a lifting mechanism is arranged on the mounting plate (4), first sliding grooves (13) are provided on the inner walls on both sides of the box (1), guide blocks (14) are slidably mounted in the two first sliding grooves (13), the outer sides of the two guide blocks (14) are fixedly connected to the outer side of the mounting plate (4), two symmetrical second sliding grooves (15) are provided on the top of the mounting plate (4), vertical rods (16) are slidably mounted in the two second sliding grooves (15).

2. The oil storage tank insulation and heating device according to claim 1, characterized in that: The lifting mechanism comprises two fixing plates (10), the two fixing plates (10) are respectively fixedly mounted on the inner walls of both sides of the box body (1), two symmetrical first threaded holes are opened on the mounting plate (4), first screw rods (11) are threadedly mounted in the two first threaded holes, worm gears (12) are fixedly sleeved on the outer sides of the two first screw rods (11), bearings are fixedly mounted on the two fixing plates (10), and the inner rings of the two bearings are respectively fixedly connected to the outer sides of the two first screw rods (11).

3. The oil storage tank insulation and heating device according to claim 2, characterized in that: A first through hole is provided on one side of the housing (1), a worm (8) is rotatably mounted in the first through hole, two worm wheels (12) are meshed with the worm (8), a motor (9) is fixedly mounted on one side of the housing (1), and an output shaft of the motor (9) is fixedly connected to one end of the worm (8).

4. The oil storage tank heat preservation and heating device according to claim 3, characterized in that: The tops of the two vertical rods (16) are fixedly connected with fixed blocks (20), the two fixed blocks (20) are provided with mounting grooves, the two mounting grooves are slidably mounted with sliders (21), the two sliders (21) are fixedly connected with springs (22), one end of the two springs (22) is respectively fixedly connected to the inner walls of the two mounting grooves, and the outer sides of the two sliders (21) are fixedly connected with arc plates (23).

5. The oil storage tank heat preservation and heating device according to claim 4, characterized in that: A second through hole is provided on one inner wall of each of the two second slide grooves (15), a second threaded hole is provided on each of the two vertical rods (16), a second screw rod (17) is threadedly installed in each of the two second threaded holes, and the threads of the two second screw rods (17) are in opposite directions.

6. The oil storage tank heat preservation and heating device according to claim 5, characterized in that: The two guide blocks (14) are each provided with a mounting hole, the two mounting holes are respectively communicated with the two second through holes, a gear rod (19) is movably mounted in the two mounting holes, the two ends of the gear rod (19) are respectively fixedly connected to the top inner wall and the bottom inner wall of the first slide groove (13), and a gear (18) is fixedly mounted at one end of the two second screw rods (17), and the two gears (18) are respectively meshed with the two gear rods (19).

Images