A powder spraying structure of a Fischer-Tropsch wax granulation powder spraying tower

Abstract

The utility model relates to the technical field of powder spraying tower equipment, and specifically discloses a powder spraying structure of a Fischer-Tropsch wax granulation powder spraying tower, comprising a box body, a first partition and a second partition are fixedly connected inside the box body, a first funnel located above the first partition is fixedly connected inside the box body, the lower end of the first funnel is connected with a nozzle, and the nozzle extends to the bottom of the first partition, a second funnel located below the second partition is fixedly connected inside the box body, the lower end of the second funnel is connected with a first connecting pipe, the lower end of the first connecting pipe is connected with a second connecting pipe, the lower end of the second connecting pipe is connected with a third connecting pipe, and the lower end of the second funnel is fixedly connected with two first sliding rods, and the aperture of the rotating drum when discharging can be adjusted by cooperating with a driving motor, a first pulley, a second pulley, a belt, a second sleeve, a rotating drum, a second sliding rod, an electric push rod, an upper cover plate, a lower bottom plate and a connecting rod, so that Fischer-Tropsch wax particles of different sizes can be produced, and the adjustment is convenient and the practicability is strong.

Description

Technical Field

[0001] The utility model relates to the technical field of powder spraying tower equipment, and specifically discloses a powder spraying structure of a Fischer-Tropsch wax granulation powder spraying tower. Background Art

[0002] Fischer-Tropsch wax is a wax produced from coal gas through Fischer-Tropsch synthesis. Its main components are C12□C90 alkanes, with a normal alkane content of more than 80% and a melting point of more than 90°C. It is composed of straight-chain, saturated high-carbon alkanes with a relative molecular mass of 200□1200. It has the advantages of fine crystal structure, high melting point, low oil content, low penetration, low mobility, low melt viscosity, hardness, wear resistance and high stability. It is mainly used in hot melt adhesives, inks and coatings, plastic processing (PVC lubricants, polyolefin lubricants and masterbatch dispersants) and other fields.

[0003] Chinese patent CN220715761U discloses a Fischer-Tropsch wax granulation powder spraying tower powder spraying structure, including a box body, a powder storage bin is arranged inside the box body, a granulating mechanism is arranged at the bottom of the box body, a powder spraying bin is fixedly connected to the bottom of the box body, a connecting pipe 2 is fixedly connected to the bottom of the powder spraying bin, a powder spraying nozzle is fixedly connected to the bottom of the connecting pipe 2, and a discharge pipe 2 is fixedly connected to the bottom of the box body. The utility model passes through the powder layer storage bin, and the powder layer particles in the powder layer storage bin enter the drum through the discharge pipe 1 below. The motor is started by the controller, and the motor drives the driving shaft to rotate, and the driving shaft drives the drum to rotate. The particles in the drum are thrown out from the discharge hole by the action of centrifugal force, so that the particle size becomes more uniform, and the powder layer enters the powder spraying bin through the discharge pipe 2, and is finally sprayed out from the powder spraying nozzle through the connecting pipe 2.

[0004] The above document discloses a Fischer-Tropsch wax granulation powder spraying tower powder spraying structure, in which the discharge hole of the rotating drum has a fixed diameter and can only produce Fischer-Tropsch wax particles of different sizes. When Fischer-Tropsch wax particles of different sizes need to be produced, it is necessary to use equipment of different specifications, or disassemble the equipment and replace the rotating drum, which is inconvenient to use. Therefore, a Fischer-Tropsch wax granulation powder spraying tower powder spraying structure is needed to solve this problem. Utility Model Content

[0005] The utility model provides a powder spraying structure of a Fischer-Tropsch wax granulation powder spraying tower, which can produce Fischer-Tropsch wax particles of different sizes and has strong practicality.

[0006] The utility model is implemented as follows: a Fischer-Tropsch wax granulation powder spraying tower powder spraying structure comprises a box body, a first baffle and a second baffle are fixedly connected inside the box body, a first funnel located above the first baffle is fixedly connected inside the box body, a nozzle is connected at the lower end of the first funnel, and the nozzle extends to the bottom of the first baffle, a second funnel located below the second baffle is fixedly connected inside the box body, a first connecting pipe is connected at the lower end of the second funnel, a second connecting pipe is connected at the lower end of the first connecting pipe, a third connecting pipe is connected at the lower end of the second connecting pipe, two symmetrically distributed first sliding rods are fixedly connected at the lower end of the second funnel, a first sleeve is slidably connected to the outer walls of the two first sliding rods, a mounting plate is fixedly connected to the lower end surfaces of the two first sleeves, the third connecting pipe is fixedly connected to the inside of the mounting plate, a swivel joint is installed at the lower end of the third connecting pipe, and a support is fixedly connected inside the box body. The top end face of said supporting cam is provided with a toothed connecting strip which is cooperatively connected with said toothed connecting strip, and the bottom end face of said supporting cam is provided with a toothed connecting strip which is cooperatively connected with said toothed connecting strip.

[0007] In order to facilitate the nozzle to spray the Fischer-Tropsch wax liquid, as a preferred powder spraying structure of a Fischer-Tropsch wax granulation powder spraying tower of the utility model, an air pump is installed on the upper end surface of the box body, and the air outlet of the air pump is connected to the box body.

[0008] In order to facilitate rapid cooling of the Fischer-Tropsch wax liquid, as a preferred powder spraying structure of a Fischer-Tropsch wax granulation powder spraying tower of the utility model, a fan is installed outside the box, and the air outlet of the fan is connected to the box.

[0009] In order to facilitate the Fischer-Tropsch wax particles to pass through the second partition and the support plate, as a preferred powder spraying structure of a Fischer-Tropsch wax granulation powder spraying tower of the utility model, multiple through holes are opened through the outer walls of the second partition and the support plate.

[0010] In order to facilitate feeding and discharging, as a preferred powder spraying structure of a Fischer-Tropsch wax granulation powder spraying tower of the utility model, a feeding pipe is arranged at the upper end of the outer wall of the box body, and a discharging pipe is arranged at the lower end of the box body.

[0011] In order to facilitate the control of the equipment, as a preferred powder spraying structure of a Fischer-Tropsch wax granulation powder spraying tower of the utility model, the outer wall of the box body is provided with a controller, and the electric push rod and the drive motor are both electrically connected to the controller.

[0012] In order to facilitate the extension and retraction of the second connecting pipe, as a preferred powder spraying structure of a Fischer-Tropsch wax granulation powder spraying tower of the utility model, the second connecting pipe is a corrugated hose.

[0013] In order to facilitate the stable rotation of the drum, as a preferred powder spraying structure of a Fischer-Tropsch wax granulation powder spraying tower of the utility model, the inner wall of the box body is fixedly connected to a limit plate, and the drum is rotatably connected to the limit plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The powder spraying structure of the Fischer-Tropsch wax granulation powder spraying tower can drive the upper cover plate and the lower bottom plate to rise and fall through the cooperation of a driving motor, a first pulley, a second pulley, a belt, a second sleeve, a rotating drum, a second sliding rod, an electric push rod, an upper cover plate, a lower bottom plate and a connecting rod, so that the upper cover plate and the lower bottom plate are at different heights of the rotating drum, thereby adjusting the aperture of the rotating drum when discharging materials, thereby being able to produce Fischer-Tropsch wax particles of different sizes, with easy adjustment and strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is an overall structural diagram of a powder spraying structure of a Fischer-Tropsch wax granulation powder spraying tower of the utility model;

[0017] Figure 2 It is a front sectional view of a powder spraying structure of a Fischer-Tropsch wax granulation powder spraying tower of the utility model;

[0018] Figure 3 It is the structural diagram of the rotary drum of the utility model.

[0019] In the figure, 1, box body; 2, air pump; 3, first partition; 4, second partition; 5, first funnel; 6, second funnel; 7, nozzle; 8, first connecting pipe; 9, second connecting pipe; 10, first slide bar; 11, first sleeve; 12, mounting plate; 13, third connecting pipe; 14, rotating joint; 15, fourth connecting pipe; 16, support plate; 17, rotating drum; 18, second sleeve; 19, upper cover plate; 20, connecting rod; 21, lower base plate; 22, discharge hole; 23, mounting box; 24, electric push rod; 25, driving motor; 26, first pulley; 27, second pulley; 28, fan; 29, feed pipe; 30, discharge pipe; 31, second slide bar; 32, controller; 33, limit plate. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0021] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0022] See also Figure 1-3A Fischer-Tropsch wax granulation powder spraying tower powder spraying structure comprises a box body 1, a first partition plate 3 and a second partition plate 4 are fixedly connected inside the box body 1, a first funnel 5 located above the first partition plate 3 is fixedly connected inside the box body 1, a nozzle 7 is connected at the lower end of the first funnel 5, and the nozzle 7 extends to the bottom of the first partition plate 3, a second funnel 6 located below the second partition plate 4 is fixedly connected inside the box body 1, a first connecting pipe 8 is connected at the lower end of the second funnel 6, a second connecting pipe 9 is connected at the lower end of the first connecting pipe 8, a third connecting pipe 13 is connected at the lower end of the second connecting pipe 9, and two symmetrically distributed first sliding rods 10 are fixedly connected at the lower end of the second funnel 6, a first sleeve 11 is slidably connected to the outer walls of the two first sliding rods 10, a mounting plate 12 is fixedly connected to the lower end surfaces of the two first sleeves 11, the third connecting pipe 13 is fixedly connected to the inside of the mounting plate 12, a swivel joint 14 is installed at the lower end of the third connecting pipe 13, a support plate 16 is fixedly connected inside the box body 1, and a first connecting pipe 16 is rotatably connected inside the support plate 16 The second sleeve 18 is fixedly connected to the upper end surface of the second sleeve 18 with the rotating drum 17, and the outer wall of the rotating drum 17 is penetrated with multiple groups of discharge holes 22 with unequal apertures, and the bottom end surface of the rotating drum 17 is fixedly connected with two symmetrically distributed second slide bars 31, and the outer walls of the two second slide bars 31 are slidably connected with the upper cover plate 19 and the lower bottom plate 21, and multiple connecting rods 20 are fixedly connected between the upper cover plate 19 and the lower bottom plate 21, and the upper end surface of the upper cover plate 19 is connected with the fourth connecting pipe 15, and the fourth connecting pipe 15 is connected by rotating the fourth connecting pipe 15. The head 14 is rotatably connected to the third connecting tube 13, the lower end surface of the support plate 16 is fixedly connected to the installation box 23, the bottom end surface inside the installation box 23 is installed with an electric push rod 24, the output end of the electric push rod 24 is rotatably connected to the lower base plate 21, the bottom end surface inside the installation box 23 is installed with a driving motor 25, the output end of the driving motor 25 is fixedly connected to the first pulley 26, the outer wall of the second sleeve 18 is fixedly connected to the second pulley 27, and the first pulley 26 and the second pulley 27 are connected by belt transmission.

[0023] In this embodiment: the air pump 2 is started, and the air pump 2 sprays the Fischer-Tropsch wax liquid in the first funnel 5 from the nozzle 7, and the fan 28 blows out cold air to cool the Fischer-Tropsch wax liquid to form particles. The Fischer-Tropsch wax particles pass through the second partition plate 4 into the second funnel 6, and successively pass through the first connecting tube 8, the second connecting tube 9, the third connecting tube 13 and the fourth connecting tube 15 into the interior of the rotating drum 17 and are located between the upper cover plate 19 and the lower bottom plate 21. The driving motor 25 is started, and the driving motor 25 drives the first pulley 26 to rotate, and then drives the second pulley 27 to rotate through the belt. The second pulley 27 further drives the second sleeve 18 to rotate, and then drives the rotating drum 17 to rotate. The rotating drum 17 further drives the upper cover plate 19 and the lower bottom plate 21 to rotate through the second sliding rod 31, so that the Fischer-Tropsch wax particles are thrown out to form particles of uniform size. The Fischer-Tropsch wax particles pass through the support plate 16 and are discharged from the discharge pipe 30;

[0024] When it is necessary to produce Fischer-Tropsch wax particles of different sizes, the electric push rod 24 is started, and the electric push rod 24 drives the lower base plate 21 to move up and down, and then drives the upper cover plate 19 to move up and down through the connecting rod 20, so that the upper cover plate 19 and the lower base plate 21 are at different heights of the rotating drum 17, thereby adjusting the aperture of the rotating drum 17 when discharging materials, which is convenient to adjust and highly practical.

[0025] As a technical optimization solution of the utility model, an air pump 2 is installed on the upper end surface of the box body 1, and the air outlet of the air pump 2 is connected to the box body 1.

[0026] In this embodiment, the air pump 2 is used to pressurize the Fischer-Tropsch wax liquid in the first funnel 5 so as to spray the Fischer-Tropsch wax liquid out of the nozzle 7 .

[0027] As a technical optimization solution of the present invention, a fan 28 is installed outside the box body 1, and the air outlet of the fan 28 is connected to the box body 1.

[0028] In this embodiment, the fan 28 is used to blow out cold air to quickly cool and shape the Fischer-Tropsch wax liquid.

[0029] As a technical optimization solution of the present invention, a plurality of through holes are formed through the outer walls of the second partition plate 4 and the support plate 16 .

[0030] In this embodiment, a plurality of through holes are formed through the outer walls of the second separator 4 and the support plate 16 , so that the Fischer-Tropsch wax particles can pass through the second separator 4 and the support plate 16 .

[0031] As a technical optimization solution of the present utility model, a feed pipe 29 is provided at the upper end of the outer wall of the box body 1 , and a discharge pipe 30 is provided at the lower end of the box body 1 .

[0032] In this embodiment: a feed pipe 29 is provided at the upper end of the outer wall of the box body 1 to facilitate feeding, and a discharge pipe 30 is provided at the lower end of the box body 1 to facilitate discharge.

[0033] As a technical optimization solution of the present invention, a controller 32 is disposed on the outer wall of the box body 1 , and the electric push rod 24 and the driving motor 25 are both electrically connected to the controller 32 .

[0034] In this embodiment: the device is controlled by the controller 32, which saves time and effort and improves the degree of automation.

[0035] As a technical optimization solution of the utility model, the second connecting pipe 9 is a corrugated hose.

[0036] In this embodiment, the second connecting pipe 9 is configured as a corrugated hose, so that the second connecting pipe 9 can be easily extended and retracted.

[0037] As a technical optimization solution of the present utility model, the inner wall of the box body 1 is fixedly connected with a limit plate 33, and the rotating drum 17 is rotatably connected with the limit plate 33.

[0038] In this embodiment, the rotating drum 17 is limited by the limiting plate 33 to facilitate the stable rotation of the rotating drum 17.

[0039] The working principle and use process of the utility model are as follows: when in use, firstly, the Fischer-Tropsch wax liquid is introduced into the box body 1 through the feed pipe 29, and then the air pump 2 is started. The air pump 2 sprays the Fischer-Tropsch wax liquid in the first funnel 5 from the nozzle 7, and the cold air is blown out by the fan 28 to cool the Fischer-Tropsch wax liquid to form particles. The Fischer-Tropsch wax particles pass through the second partition plate 4 and enter the second funnel 6, and successively pass through the first connecting pipe 8, the second connecting pipe 9, the third connecting pipe 13 and the fourth connecting pipe 15 into the inside of the rotating drum 17 and are located between the upper cover plate 19 and the lower bottom plate 21. Then, the driving motor 25 is started, and the driving motor 25 drives the first pulley 26 to rotate, and then drives the second pulley 27 to rotate through the belt. The second pulley 27 further drives the second sleeve 18 to rotate, and then drives the rotating drum 17 to rotate. The rotating drum 17 further drives the upper cover plate 19 and the lower bottom plate 21 to rotate through the second sliding rod 31, so that the Fischer-Tropsch wax particles are thrown out to form particles of uniform size. The Fischer-Tropsch wax particles pass through the support plate 16 and are discharged from the discharge pipe 30. When Fischer-Tropsch wax particles of different sizes need to be produced, the electric push rod 24 is started, and the electric push rod 24 drives the lower bottom plate 21 to move up and down, and then drives the upper cover plate 19 to move up and down through the connecting rod 20, so that the upper cover plate 19 and the lower bottom plate 21 are at different heights of the rotating drum 17, thereby adjusting the aperture of the rotating drum 17 when discharging. The adjustment is convenient and practical.

[0040] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A Fischer-Tropsch wax granulation powder spraying tower powder spraying structure, comprising a box (1), characterized in that: The box body (1) is fixedly connected to a first partition (3) and a second partition (4) inside the box body (1); the box body (1) is fixedly connected to a first funnel (5) located above the first partition (3); the lower end of the first funnel (5) is connected to a nozzle (7); the nozzle (7) extends to the bottom of the first partition (3); the box body (1) is fixedly connected to a second funnel (6) located below the second partition (4); the lower end of the second funnel (6) is connected to a first connecting pipe (8); the lower end of the first connecting pipe (8) is connected to a second connecting pipe (9); the lower end of the second connecting pipe (9) is connected to There is a third connecting tube (13), the lower end of the second funnel (6) is fixedly connected to two symmetrically distributed first sliding rods (10), the outer walls of the two first sliding rods (10) are slidably connected to the first sleeves (11), the lower end surfaces of the two first sleeves (11) are fixedly connected to the mounting plate (12), the third connecting tube (13) is fixedly connected to the inside of the mounting plate (12), the lower end of the third connecting tube (13) is installed with a rotating joint (14), the inside of the box body (1) is fixedly connected to a support plate (16), the inside of the support plate (16) is rotatably connected to the second sleeve (18), the The upper end surface of the second sleeve (18) is fixedly connected to a rotating drum (17), and the outer wall of the rotating drum (17) is penetrated by a plurality of discharge holes (22) of unequal diameters. The lower end surface inside the rotating drum (17) is fixedly connected to two symmetrically distributed second sliding rods (31), and the outer walls of the two second sliding rods (31) are slidably connected to an upper cover plate (19) and a lower bottom plate (21), and a plurality of connecting rods (20) are fixedly connected between the upper cover plate (19) and the lower bottom plate (21), and the upper end surface of the upper cover plate (19) is connected to a fourth connecting pipe (15), and the fourth connecting pipe (15) is connected to the rotating joint (14). The support plate (16) is rotatably connected to the third connecting tube (13); the lower end surface of the support plate (16) is fixedly connected to a mounting box (23); the bottom end surface inside the mounting box (23) is installed with an electric push rod (24); the output end of the electric push rod (24) is rotatably connected to the lower base plate (21); the bottom end surface inside the mounting box (23) is installed with a driving motor (25); the output end of the driving motor (25) is fixedly connected to a first pulley (26); the outer wall of the second sleeve (18) is fixedly connected to a second pulley (27); the first pulley (26) and the second pulley (27) are connected via a belt transmission.

2. The powder spraying structure of the Fischer-Tropsch wax granulation powder spraying tower according to claim 1, characterized in that: An air pump (2) is installed on the upper end surface of the box body (1), and the air outlet of the air pump (2) is connected to the box body (1).

3. The powder spraying structure of the Fischer-Tropsch wax granulation powder spraying tower according to claim 1, characterized in that: A fan (28) is installed outside the box (1), and an air outlet of the fan (28) is in communication with the box (1).

4. The powder spraying structure of the Fischer-Tropsch wax granulation powder spraying tower according to claim 1, characterized in that: The outer walls of the second partition plate (4) and the support plate (16) are both penetrated by a plurality of through holes.

5. The powder spraying structure of the Fischer-Tropsch wax granulation powder spraying tower according to claim 1, characterized in that: A feed pipe (29) is provided at the upper end of the outer wall of the box body (1), and a discharge pipe (30) is provided at the lower end of the box body (1).

6. The powder spraying structure of the Fischer-Tropsch wax granulation powder spraying tower according to claim 1, characterized in that: The outer wall of the box body (1) is provided with a controller (32), and the electric push rod (24) and the driving motor (25) are both electrically connected to the controller (32).

7. The powder spraying structure of the Fischer-Tropsch wax granulation powder spraying tower according to claim 1, characterized in that: The second connecting pipe (9) is a corrugated hose.

8. The powder spraying structure of the Fischer-Tropsch wax granulation powder spraying tower according to claim 1, characterized in that: The inner wall of the box body (1) is fixedly connected to a limit plate (33), and the rotating drum (17) is rotatably connected to the limit plate (33).

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