A boiling dryer with anti-wall sticking

Abstract

The utility model relates to a kind of boiling dryers of anti-sticking wall, it includes material cylinder and vibrating linear mechanism, material cylinder lower outside is provided with support, support inner side and the two side walls junction of material cylinder are uniformly provided with side plate, vibrating linear mechanism is uniformly installed on side plate, vibrating linear mechanism is connected with the outer wall of material cylinder, vibrating linear mechanism realizes material cylinder and support between in active state, effectively avoid the process of drying raw materials in material cylinder wall sticking;Material cylinder lower portion is provided with discharge gate, and the discharge gate is communicated with blowing heating mechanism;The utility model has the advantages of reasonable structure, effectively avoid wall sticking, improve drying effect and work efficiency, convenient to use, high practicality.

Description

Technical Field

[0001] This utility model belongs to the field of dryer technology, specifically relating to a non-stick-wall boiling dryer. Background Technology

[0002] Fluidized bed dryers are used to dry powders or granules. Hot air is introduced from the bottom, blowing the material to be dried into a boiling state. Through repeated rising and falling, the moisture is carried away, achieving the drying purpose. However, because the hot air enters from the bottom and exits from the top, the airflow is unidirectional, and no air reaches the dryer walls. As the material falls, a small amount adheres to the dryer walls and cannot be blown away again, thus failing to achieve the desired drying effect. Over time, the amount of material adhering to the dryer walls increases, affecting the drying effect, reducing the dryer's efficiency, and increasing energy consumption. Therefore, it is essential to provide a fluidized bed dryer with a reasonable structure, effectively preventing wall adhesion, improving drying effect and efficiency, and being easy to use and highly practical. Summary of the Invention

[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide a non-sticking boiling dryer with a reasonable structure, effectively preventing wall sticking, improving drying effect and working efficiency, and being easy to use and highly practical.

[0004] The purpose of this utility model is achieved as follows: a fluidized bed dryer with anti-sticking function, comprising a material cylinder and a vibrating linear mechanism. A support is provided on the lower exterior of the material cylinder, and side plates are provided at the connection between the inner side of the support and the two side walls of the material cylinder. The vibrating linear mechanism is installed on each side plate and is connected to the outer wall of the material cylinder. The vibrating linear mechanism enables the material cylinder and the support to be in a movable state, effectively preventing the raw material from sticking to the wall of the material cylinder during the drying process. A discharge port is provided at the lower part of the material cylinder, and the discharge port is connected to a blowing heating mechanism.

[0005] The material cylinder is a cylindrical structure with an open top, and a cover plate is detachably and sealed at the top opening of the material cylinder. The cover plate has a feed inlet inside, which is connected to the material cylinder.

[0006] The vibratory linear mechanism includes a bracket fixedly connected to the side plate. Vibration components are installed at the four corners of one side of the bracket corresponding to the material cylinder. The longitudinally arranged vibration components are connected to a balance bar installed on the side of the bracket.

[0007] The vibration assembly includes a set of connecting plates that are respectively connected to the support and the balance bar. A straight vibrator is installed on the inner side of the connecting plate. A base plate connected to the outer wall of the material cylinder is installed below the straight vibrator. Both sides of the base plate are connected to the connecting plate through elastic damping plates.

[0008] The blowing and heating mechanism includes a blower, which is connected to the discharge port through an air duct. A base is provided below the blower, and a power mechanism connected to the blower is installed on the base. An adjustment plate is provided on the bottom surface of the power mechanism, and the adjustment plate is movably connected to an adjustment groove provided on the base. A heater is provided on the side of the blower, and the heater is connected to the blower through a connector.

[0009] A fluidized bed dryer for preventing wall sticking further includes an inner wall cleaning mechanism. The inner wall cleaning mechanism is located inside the material cylinder, and arc-shaped scrapers that contact the inner wall of the material cylinder are provided at both the upper and lower ends of the inner wall cleaning mechanism. The inner wall cleaning mechanism achieves height adjustment function inside the material cylinder through a telescopic component. A power component is provided at the top of the telescopic component. The power component is connected to the top wall of the material cylinder through a guide wheel. A power wall wheel connected to the outer wall of the material cylinder is provided on the left side of the power component. The inner wall cleaning mechanism moves along the circumference of the material cylinder through the power wall wheel.

[0010] The inner wall cleaning mechanism includes a base plate, a set of transverse grooves symmetrically arranged in the middle of the base plate, longitudinal grooves arranged on both the upper and lower sides of the transverse grooves, and a movable block arranged in front of each transverse groove. The movable blocks are slidably connected to the corresponding transverse grooves through sliding rods.

[0011] The movable block is inclinedly provided with connecting rods on both the upper and lower sides. The ends of the connecting rods are provided with movable plates. The movable plates are movably connected to the corresponding connecting rods through hinge seats. The movable plates are slidably connected to the corresponding longitudinal grooves. A set of guide rods is installed on each movable plate. The upper part of the guide rods is movably connected to the guide plate provided on the base plate. The top of the guide rods is provided with a mounting plate connected to the arc-shaped scraper.

[0012] The sliding rod is fitted with a sliding threaded seat at one end through the transverse groove. Each sliding threaded seat has a screw threaded inside. The opposite end of the screw is powered to a bidirectional driver.

[0013] The beneficial effects of this utility model are as follows: This utility model is a fluidized bed dryer that prevents material from sticking to the wall. In use, this utility model uses a sealed housing composed of a material cylinder and a cover plate. The outer wall of the material cylinder is connected to a support via a set of vibrating linear mechanisms, allowing the material cylinder and support to move. During the drying process, after the raw material enters the material cylinder through the inlet, the vibrating linear mechanisms cause the material cylinder to vibrate slightly in a longitudinal straight line, shaking off any adhering material and effectively preventing it from sticking to the wall, thus improving its practicality. This utility model uses a blowing and heating mechanism to transport the shaken-off material into the interior of the material cylinder, and then... The raw material at the bottom of the cylinder is continuously conveyed upwards, which not only prevents the material from sticking to the wall but also allows for uniform drying, improving drying efficiency, drying effect, and work efficiency while reducing energy consumption. After a period of use, this invention can also clean stubborn material stuck to the inner wall of the cylinder through an internal wall cleaning mechanism. Moreover, the internal wall cleaning mechanism can clean along the circumference of the cylinder without dead angles, improving the cleaning effect and ensuring the overall stable and reliable operation of the device. This invention has the advantages of reasonable structure, effective prevention of wall sticking, improved drying effect and work efficiency, convenient use, and high practicality. Attached Figure Description

[0014] Figure 1 This is a front view of the first embodiment of the present invention.

[0015] Figure 2 This is a schematic diagram of the structure of the vibration-type linear mechanism of this utility model. Figure 1 .

[0016] Figure 3 This is a schematic diagram of the structure of the vibration-type linear mechanism of this utility model. Figure 2 .

[0017] Figure 4 This is a schematic diagram of the air blowing heating mechanism of this utility model. Figure 1 .

[0018] Figure 5 This is a schematic diagram of the air blowing heating mechanism of this utility model. Figure 2 .

[0019] Figure 6 This is a front view of the first embodiment of the present invention.

[0020] Figure 7 This is a schematic diagram of the internal wall cleaning mechanism of this utility model. Figure 1 .

[0021] Figure 8 This is a schematic diagram of the internal wall cleaning mechanism of this utility model. Figure 2 .

[0022] Figure 9This utility model Figure 8 Enlarged schematic diagram of the structure at point A in the middle.

[0023] In the diagram: 1. Material cylinder; 2. Cover plate; 3. Feed inlet; 4. Support; 5. Side plate; 6. Vibration linear mechanism; 61. Bracket; 62. Balance bar; 63. Vibration assembly; 301. Connecting plate; 302. Straight vibrator; 303. Base plate; 304. Elastic damping plate; 7. Discharge port; 8. Air blowing and heating mechanism; 81. Fan; 82. Base; 83. Power mechanism; 84. Adjusting plate; 85. Adjusting groove; 86. Air duct; 87. Heater; 88. Connector; 9. Power assembly; 10. Power wall wheel; 11. Guide wheel; 12. Telescopic assembly; 13. Inner wall cleaning mechanism; 31. Base plate; 32. Horizontal groove; 33. Vertical groove; 34. Moving block; 35. Connecting rod; 36. Movable plate; 37. Hinge seat; 38. Guide rod; 39. Guide plate; 310. Mounting plate; 312. Slide rod; 313. Sliding threaded seat; 314. Screw; 315. Bidirectional driver; 14. Arc scraper. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings. Example 1

[0025] like Figure 1-5 As shown, a fluidized bed dryer with anti-sticking function includes a material cylinder 1 and a vibrating linear mechanism 6. A support 4 is provided on the lower exterior of the material cylinder 1. Side plates 5 are provided at the connection points between the inner side of the support 4 and the two side walls of the material cylinder 1. The vibrating linear mechanism 6 is installed on each side plate 5. The vibrating linear mechanism 6 is connected to the outer wall of the material cylinder 1. The vibrating linear mechanism 6 enables the material cylinder 1 and the support 4 to be in a movable state, effectively preventing the raw material from sticking to the wall of the material cylinder 1 during the drying process. A discharge port 7 is provided at the lower part of the material cylinder 1, and the discharge port 7 is connected to a blowing heating mechanism 8.

[0026] The material cylinder 1 is a cylindrical structure with an open top, and a cover plate 2 is detachably and sealed at the top opening of the material cylinder 1. The cover plate 2 has a feed inlet 3 inside, and the feed inlet 3 is connected to the material cylinder 1.

[0027] The vibratory linear mechanism 6 includes a bracket 61 fixedly connected to the side plate 5. Vibration components 63 are installed at the four corners of one side of the bracket 61 corresponding to the material cylinder 1. The longitudinally arranged vibration components 63 are connected to the balance bar 62 installed on the side of the bracket 61.

[0028] The vibration assembly 63 includes a set of connecting plates 301 that are respectively connected to the support 61 and the balance bar 62. A straight vibrator 302 is installed on the inner side of the connecting plate 301. A base plate 303 connected to the outer wall of the material cylinder 1 is installed below the straight vibrator 302. Both sides of the base plate 303 are connected to the connecting plate 301 through elastic damping plates 304.

[0029] In this embodiment, the connecting plate and base plate are used to fix the entire vibration assembly, and the bracket and base plate are used to fix the entire vibratory linear mechanism, giving it sufficient strength and stability to ensure that it will not shift or overturn during operation. The linear vibrator is the core component of the vibratory linear mechanism, converting the rotational power of the vibratory motor into linear vibration of a certain frequency and amplitude (one possible linear vibrator is composed of gears, bearings, and eccentric blocks, etc.). The elastic damping plate provides support and buffering, absorbs vibration energy, reduces mechanical noise, and prevents resonance, ensuring that the equipment remains stable and efficient during long-term operation.

[0030] The blowing and heating mechanism 8 includes a blower 81, which is connected to the discharge port 7 via a duct 86. A base 82 is provided below the blower 81, and a power mechanism 83 connected to the blower 81 is installed on the base 82. An adjustment plate 84 is provided on the bottom surface of the power mechanism 83, and the adjustment plate 84 is movably connected to an adjustment groove 85 provided on the base 82. A heater 87 is provided on the side of the blower 81, and the heater 87 is connected to the blower 81 via a connector 88.

[0031] In this embodiment, when drying materials, the power mechanism drives the fan to move, sending hot air generated by the heater into the material cylinder through the air duct. This blows the material inside the cylinder to dry it, and the scattered raw materials come into contact with the inner wall of the cylinder. The vibrating linear mechanism controls the slight shaking of the cylinder, effectively preventing the raw materials from sticking to the wall. In actual use, the position of the motor assembly of the power mechanism can be changed by changing the position of the adjusting plate on the adjusting groove. This allows the transmission components of the power mechanism (such as belt drive components) to be effectively tensioned, ensuring the reliability of power transmission, reducing power transmission losses, and enabling the fan to operate reliably.

[0032] This invention relates to a fluidized bed dryer for preventing wall adhesion. In use, the dryer consists of a sealed housing formed by a material cylinder 1 and a cover plate 2. The outer wall of the material cylinder 1 is connected to a support 4 via a set of vibrating linear mechanisms 6, allowing the material cylinder 1 and support 4 to move. During the drying process, after the raw material enters the material cylinder 1 through the feed inlet 3, the vibrating linear mechanisms 6 cause the material cylinder 1 to vibrate slightly in a longitudinal straight line, shaking off any adhering raw material and effectively preventing wall adhesion, thus improving practicality. The dryer then uses a blowing and heating mechanism 8 to transport the shaken raw material into the material cylinder 1. The raw materials at the bottom are continuously conveyed upwards, which not only prevents the materials from sticking to the wall but also allows for uniform drying, improving drying efficiency, drying effect, and work efficiency while reducing energy consumption. After a period of use, this invention can also clean stubborn materials stuck to the inner wall of the material cylinder 1 through the inner wall cleaning mechanism 13. Moreover, the inner wall cleaning mechanism 13 can also clean the material cylinder 1 around the circumference without dead angles, improving the cleaning effect and ensuring the overall stable and reliable operation of the device. This invention has the advantages of reasonable structure, effective prevention of wall sticking, improved drying effect and work efficiency, convenient use, and high practicality. Example 2

[0033] like Figure 6-9 As shown, a fluidized bed dryer with anti-sticking function includes a material cylinder 1 and a vibrating linear mechanism 6. A support 4 is provided on the lower exterior of the material cylinder 1. Side plates 5 are provided at the connection points between the inner side of the support 4 and the two side walls of the material cylinder 1. The vibrating linear mechanism 6 is installed on each side plate 5. The vibrating linear mechanism 6 is connected to the outer wall of the material cylinder 1. The vibrating linear mechanism 6 enables the material cylinder 1 and the support 4 to be in a movable state, effectively preventing the raw material from sticking to the wall of the material cylinder 1 during the drying process. A discharge port 7 is provided at the lower part of the material cylinder 1, and the discharge port 7 is connected to a blowing heating mechanism 8.

[0034] The material cylinder 1 is a cylindrical structure with an open top, and a cover plate 2 is detachably and sealed at the top opening of the material cylinder 1. The cover plate 2 has a feed inlet 3 inside, and the feed inlet 3 is connected to the material cylinder 1.

[0035] In this embodiment, the material cylinder is designed as a detachable sealed structure, which facilitates the cleaning of the inner wall of the material cylinder in the later stage; the material cylinder is a cylindrical structure with an open top, which facilitates the inner wall cleaning mechanism to move in a circle along it, so as to achieve complete cleaning of its inner wall.

[0036] A fluidized bed dryer for preventing wall sticking also includes an inner wall cleaning mechanism 13. The inner wall cleaning mechanism 13 is located inside the material cylinder 1, and arc-shaped scrapers 14 that contact the inner wall of the material cylinder 1 are provided at both the upper and lower ends of the inner wall cleaning mechanism 13. The inner wall cleaning mechanism 13 achieves height adjustment function inside the material cylinder 1 through a telescopic component 12. A power component 9 is provided at the top of the telescopic component 12. The power component 9 is connected to the top wall of the material cylinder 1 through a guide wheel 11. A power wall wheel 10 connected to the outer wall of the material cylinder 1 is provided on the left side of the power component 9. The inner wall cleaning mechanism 13 moves around the circumference of the material cylinder 1 through the power wall wheel 10.

[0037] In this embodiment, when cleaning is required, the power unit lowers the inner wall cleaning mechanism to a suitable position on the inner wall of the cylinder via the telescopic component. Then, the inner wall cleaning mechanism scrapes the inner wall of the cylinder using arc-shaped scrapers at both ends. The telescopic component then adjusts the relative position of the inner wall cleaning mechanism to the inner wall of the cylinder, ensuring that the inner wall cleaning mechanism cleans the inner wall longitudinally using a set of upper and lower arc-shaped scrapers. Next, the power unit pneumatically powers the wall wheel, which moves along the outer wall of the cylinder, driving the inner wall cleaning mechanism to move circumferentially around the cylinder. Meanwhile, the guide wheel moves along the top wall of the cylinder. The device operates in a circular motion, and the overall arrangement of the power wall wheel and guide wheel presents a right-angle structure, ensuring the stability and reliability of the device during movement. After a set of arc-shaped scrapers cleans a certain area of ​​the inner wall of the material cylinder longitudinally (the size of the arc-shaped scrapers can be adjusted in actual use to control the scraping area of ​​the inner wall of the material cylinder), the inner wall cleaning mechanism moves through the cooperation of the power component and the power wall wheel, and then cleans a certain area of ​​the inner wall of the material cylinder longitudinally again. This cycle continues until the inner wall of the material cylinder is completely clean.

[0038] The inner wall cleaning mechanism 13 includes a base plate 31. A set of transverse grooves 32 are symmetrically arranged in the middle of the base plate 31. Longitudinal grooves 33 are arranged on both the upper and lower sides of the transverse grooves 32. A movable block 34 is arranged in front of each transverse groove 32. The movable block 34 is slidably connected to the corresponding transverse groove 32 through a slide rod 312.

[0039] The movable block 34 is inclinedly provided with connecting rods 35 on both the upper and lower sides. The end of the connecting rod 35 is provided with a movable plate 36. The movable plate 36 is movably connected to the corresponding connecting rod 35 through a hinge seat 37. The movable plate 36 is slidably connected to the corresponding longitudinal groove 33. A set of guide rods 38 are installed on each movable plate 36. The upper part of the guide rod 38 is movably connected to the guide plate 39 provided on the base plate 31. The top of the guide rod 38 is provided with a mounting plate 310 connected to the arc-shaped scraper 14.

[0040] The sliding rod 312 is installed with a sliding threaded seat 313 at one end of the transverse groove 32. The sliding threaded seat 313 is threaded with a screw 314 inside. The opposite end of the screw 314 is powered to the bidirectional driver 315.

[0041] In this embodiment, the bidirectional driver is activated, which drives the screw to rotate. The screw drives the corresponding sliding threaded seat to move relative to the transverse groove. The sliding threaded seat drives the moving block to move via the slide rod. The moving block drives the movable plate to move relative to the longitudinal groove via a set of connecting rods, realizing the separation of a set of movable plates. The movable plates drive the guide rods connected to them to move. The guide plate limits the movement of the guide rods to ensure reliable movement and avoid skewing. The guide rod drives the arc-shaped scraper to move via the mounting plate, so that the arc-shaped scraper performs scraping operation on the inner wall of the barrel.

[0042] This invention relates to a fluidized bed dryer for preventing wall adhesion. In use, the dryer consists of a sealed housing formed by a material cylinder 1 and a cover plate 2. The outer wall of the material cylinder 1 is connected to a support 4 via a set of vibrating linear mechanisms 6, allowing the material cylinder 1 and support 4 to move. During the drying process, after the raw material enters the material cylinder 1 through the feed inlet 3, the vibrating linear mechanisms 6 cause the material cylinder 1 to vibrate slightly in a longitudinal straight line, shaking off any adhering raw material and effectively preventing wall adhesion, thus improving practicality. The dryer then uses a blowing and heating mechanism 8 to transport the shaken raw material into the material cylinder 1. The raw materials at the bottom are continuously conveyed upwards, which not only prevents the materials from sticking to the wall but also allows for uniform drying, improving drying efficiency, drying effect, and work efficiency while reducing energy consumption. After a period of use, this invention can also clean stubborn materials stuck to the inner wall of the material cylinder 1 through the inner wall cleaning mechanism 13. Moreover, the inner wall cleaning mechanism 13 can also clean the material cylinder 1 around the circumference without dead angles, improving the cleaning effect and ensuring the overall stable and reliable operation of the device. This invention has the advantages of reasonable structure, effective prevention of wall sticking, improved drying effect and work efficiency, convenient use, and high practicality.

Claims

1. A fluidized bed dryer with anti-sticking properties, comprising a feed cylinder and a vibrating linear mechanism, characterized in that: A support is provided on the lower exterior of the material cylinder. Side plates are provided at the connection between the inner side of the support and the two side walls of the material cylinder. A vibrating linear mechanism is installed on each side plate. The vibrating linear mechanism is connected to the outer wall of the material cylinder. The vibrating linear mechanism enables the material cylinder and the support to be in a movable state, effectively preventing the raw material from sticking to the wall of the material cylinder during the drying process. A discharge port is provided at the lower part of the material cylinder, and the discharge port is connected to a blowing heating mechanism.

2. The anti-sticking fluidized bed dryer according to claim 1, characterized in that: The material cylinder is a cylindrical structure with an open top, and a cover plate is detachably and sealed at the top opening of the material cylinder. The cover plate has a feed inlet inside, which is connected to the material cylinder.

3. The anti-sticking fluidized bed dryer according to claim 2, characterized in that: The vibratory linear mechanism includes a bracket fixedly connected to the side plate. Vibration components are installed at the four corners of one side of the bracket corresponding to the material cylinder. The longitudinally arranged vibration components are connected to a balance bar installed on the side of the bracket.

4. The anti-sticking fluidized bed dryer according to claim 3, characterized in that: The vibration assembly includes a set of connecting plates that are respectively connected to the support and the balance bar. A straight vibrator is installed on the inner side of the connecting plate. A base plate connected to the outer wall of the material cylinder is installed below the straight vibrator. Both sides of the base plate are connected to the connecting plate through elastic damping plates.

5. A fluidized bed dryer for preventing wall sticking according to claim 3, characterized in that: The blowing and heating mechanism includes a blower, which is connected to the discharge port through an air duct. A base is provided below the blower, and a power mechanism connected to the blower is installed on the base. An adjustment plate is provided on the bottom surface of the power mechanism, and the adjustment plate is movably connected to an adjustment groove provided on the base. A heater is provided on the side of the blower, and the heater is connected to the blower through a connector.

6. A fluidized bed dryer for preventing wall sticking according to claim 1, characterized in that: It also includes an inner wall cleaning mechanism, which is located inside the material cylinder and has arc-shaped scrapers at both its upper and lower ends that contact the inner wall of the material cylinder. The inner wall cleaning mechanism achieves height adjustment inside the material cylinder through a telescopic component. A power component is provided at the top of the telescopic component, and the power component is connected to the top wall of the material cylinder through a guide wheel. A power wall wheel is provided on the left side of the power component and connected to the outer wall of the material cylinder. The inner wall cleaning mechanism moves along the circumference of the material cylinder through the power wall wheel.

7. A fluidized bed dryer for preventing wall sticking according to claim 6, characterized in that: The inner wall cleaning mechanism includes a base plate, a set of transverse grooves symmetrically arranged in the middle of the base plate, longitudinal grooves arranged on both the upper and lower sides of the transverse grooves, and a movable block arranged in front of each transverse groove. The movable blocks are slidably connected to the corresponding transverse grooves through sliding rods.

8. A fluidized bed dryer for preventing wall sticking according to claim 7, characterized in that: The movable block is inclinedly provided with connecting rods on both the upper and lower sides. The ends of the connecting rods are provided with movable plates. The movable plates are movably connected to the corresponding connecting rods through hinge seats. The movable plates are slidably connected to the corresponding longitudinal grooves. A set of guide rods is installed on each movable plate. The upper part of the guide rods is movably connected to the guide plate provided on the base plate. The top of the guide rods is provided with a mounting plate connected to the arc-shaped scraper.

9. A fluidized bed dryer for preventing wall sticking according to claim 7, characterized in that: The sliding rod is fitted with a sliding threaded seat at one end through the transverse groove. Each sliding threaded seat has a screw threaded inside. The opposite end of the screw is powered to a bidirectional driver.

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