Mixed feeding equipment for bio-based polyester

Abstract

The utility model relates to the technical field of feeding equipment, and discloses mixed feeding equipment for bio-based polyester, which comprises a tank body, a stirring motor is fixedly assembled at the top of the tank body, a shell is arranged at the top of the tank body, a feeding pipe penetrates through the top of the shell to the inner wall of the shell, a motor is fixedly assembled at the top of the shell, and the stirring motor is fixedly assembled at the bottom of the shell. And an output shaft of the motor is fixedly sleeved with a rotating rod. Through arrangement of a tank body, a stirring motor, a shell, a feeding pipe, a rotating cylinder, an infrared sensor, a limiting rod, a weighing spring and a tray structure, in the operation process of the equipment, a user can directly pour materials into the shell, and the materials are limited through cooperation of the tray and the limiting shell; and the weighing spring weighs the weight of the material through the change of the weight of the tray, so that a user can accurately control the matching degree of the added material, the loss of the material is reduced, and the uniformity of the finally obtained material quantity is also ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding equipment, in particular to mixed feeding equipment for bio-based polyester. Background Art

[0002] Bio-based polyesters have attracted increasing interest as a platform to meet this demand due to their adjustable properties and wide range of applications. As the technology for preparing bio-based monomers becomes more mature, a large number of bio-based polyesters have emerged in the rapidly developing bio-based industry.

[0003] The existing method for producing bio-based polyester is to mix and stir a variety of materials and provide a reaction space to obtain bio-based polyester. However, the existing mixing and stirring equipment is not equipped with a weighing structure, so users are required to manually add raw materials based on experience. This method will increase the loss of raw materials and also cause the quality of the final product to be inconsistent, thereby reducing the practicality of the existing mixing and feeding equipment. For this reason, we propose a mixing and feeding equipment for bio-based polyester. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a mixing feeding device for bio-based polyester, which has the advantages of strong practicability, high automation and high mixing precision, and solves the problems raised by the above-mentioned background technology.

[0005] The utility model provides the following technical scheme: a mixed feeding device for bio-based polyester comprises a tank body, a stirring motor is fixedly mounted on the top of the tank body, a shell is arranged on the top of the tank body, a feeding pipe is penetrated through the top of the shell until it reaches the inner wall of the shell, a motor is fixedly mounted on the top of the shell, a rotating rod is fixedly sleeved on the output shaft of the motor, a limiting plate is fixedly mounted on the outer wall of the rotating rod, a rotating drum is slidably connected to the outer wall of the limiting plate, an infrared sensor is fixedly mounted on the outer wall of the rotating drum, a positioning ring is fixedly mounted on the bottom of the inner wall of the shell, a discharge pipe is penetrated through the inner wall of the bottom of the positioning ring until it reaches the inner wall of the tank body, a limiting rod is fixedly mounted on the top of the positioning ring, a weighing spring is sleeved on the outer wall of the limiting rod, the top of the weighing spring abuts against a tray, a mounting groove is opened on the inner wall of the shell, and a limiting ring is fixedly mounted on the inner wall of the mounting groove.

[0006] As a preferred technical solution of the utility model: the output shaft of the stirring motor is fixedly sleeved with a stirring rod, the number of the stirring motors is two, and the two stirring motors are evenly distributed along the bottom of the shell.

[0007] As a preferred technical solution of the utility model: a circular hole is opened on the outer wall of the tray, and the inner wall of the circular hole is slidably connected to the outer wall of the limiting rod.

[0008] As a preferred technical solution of the utility model: the top end of the limit rod is fixedly assembled with the inner wall of the top of the installation groove, the number of the limit rods is two, and the two limit rods are evenly distributed along the inner wall of the installation groove.

[0009] As an optimal technical solution of the utility model: the outer wall of the rotating drum is fixedly equipped with a limiting shell, and the bottom of the limiting shell is slidably connected to the top of the tray, and the feed pipe, the inner wall of the rotating drum and the top of the limiting ring are all piled with bio-based furandicarboxylic acid particles.

[0010] As a preferred technical solution of the utility model: the outer wall of the rotating drum is provided with a limiting groove matched with the shape of the rotating rod and the limiting plate, and the inner wall of the limiting groove is slidably connected with the outer wall of the rotating rod and the limiting plate respectively.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The feeding equipment, through the arrangement of the tank body, stirring motor, shell, feeding pipe, rotating drum, infrared sensor, limit rod, weighing spring and tray structure, enables the user to directly pour the material into the shell during the operation of the equipment, and use the cooperation of the tray and the limit shell to limit the material, and then use the change of the tray weight to make the weighing spring weigh the weight of the material, thereby ensuring that the user can accurately control the proportion of the added material, thereby reducing the loss of the material and ensuring the uniformity of the quality of the final material.

[0013] 2. The feeding equipment, through the set rotating rod, limit plate, rotating drum, motor, and discharge pipe structure, after the weighing operation is completed, the user can directly drive the rotating rod to rotate through the motor, and use the cooperation of the limit groove and the limit plate to make the material in the limit shell separate from the support plate and enter the tank body through the feed pipe, thereby realizing the effect of automatic feeding, thereby improving the automation and intelligence of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the partial cross-section structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the discharge pipe of the utility model;

[0017] Figure 4 This is a schematic diagram of the weighing spring structure of the utility model.

[0018] In the figure: 1. tank body; 2. stirring motor; 3. outer shell; 4. motor; 5. feed pipe; 6. tray; 7. rotating drum; 8. infrared sensor; 9. limit rod; 10. weighing spring; 11. rotating rod; 12. limit plate; 13. mounting groove; 14. positioning ring; 15. limit ring; 16. discharge pipe. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4 , a mixed feeding device for bio-based polyester, comprising a tank body 1, a stirring motor 2 is fixedly installed on the top of the tank body 1, a shell 3 is provided on the top of the tank body 1, a feed pipe 5 is penetrated through the top of the shell 3 until the inner wall of the shell 3, a motor 4 is fixedly installed on the top of the shell 3, a rotating rod 11 is fixedly sleeved on the output shaft of the motor 4, a limiting plate 12 is fixedly installed on the outer wall of the rotating rod 11, a rotating drum 7 is slidably connected to the outer wall of the limiting plate 12, an infrared sensor 8 is fixedly installed on the outer wall of the rotating drum 7, a positioning ring 14 is fixedly installed on the bottom of the inner wall of the shell 3, a discharge pipe 16 is penetrated through the inner wall of the bottom of the positioning ring 14 until the inner wall of the tank body 1, a limiting rod 9 is fixedly installed on the top of the positioning ring 14, a weighing spring 10 is sleeved on the outer wall of the limiting rod 9, and the top of the weighing spring 10 abuts against a tray 6, an installation groove 13 is opened on the inner wall of the shell 3, and a limiting ring 15 is fixedly installed on the inner wall of the installation groove 13.

[0021] In the above structure, through the arrangement of the outer shell 3, motor 4, feed pipe 5, tray 6, drum 7, and limit rod 9, during the operation of the device, the user can directly pour the material into the outer shell 3 through the feed pipe 5. At this time, the feed pipe 5 will guide the material to the inner wall of the drum 7 to allow the material to accumulate. The accumulation of materials causes the weight of the tray 6 to change, causing the tray 6 to compress the weighing spring 10, thereby achieving the effect of weighing the material, thereby improving the user's accuracy in adding materials and improving the accuracy of the device in product proportioning.

[0022] In a preferred embodiment, the output shaft of the stirring motor 2 is fixedly sleeved with a stirring rod, there are two stirring motors 2 , and the two stirring motors 2 are evenly distributed along the bottom of the housing 3 .

[0023] In the above structure, by setting the stirring rod and stirring motor 2 structure, the user can drive the stirring rod to rotate through the stirring motor 2 after pouring the material, so that the material can be fully mixed, thereby achieving the effect of automatic mixing of materials, and improving the automation of the equipment.

[0024] In a preferred embodiment, a circular hole is formed on the outer wall of the tray 6 , and the inner wall of the circular hole is slidably connected to the outer wall of the limiting rod 9 .

[0025] In the above structure, through the set circular hole and the limit rod 9 structure, when there is material on the top of the tray 6, the material will increase the overall weight of the tray 6, so that the tray 6 moves downward along the outer wall of the limit rod 9 to compress the weighing spring 10, thereby achieving the effect of weighing the material, thereby ensuring that the user can accurately control the accuracy of the material ratio.

[0026] In a preferred embodiment, the top end of the limiting rod 9 is fixedly assembled with the inner wall of the top of the installation groove 13 , the number of the limiting rods 9 is two, and the two limiting rods 9 are evenly distributed along the inner wall of the installation groove 13 .

[0027] In the above structure, the installation groove 13 and the limiting rod 9 structure are set, the tray 6 is used to receive the fallen materials, and the rotating drum 7 is used to limit the materials, thereby ensuring the receiving and weighing effects of the tray 6. At the same time, the rotatable characteristics of the rotating drum 7 allow the rotating drum 7 to transfer the materials to the top of the tray 6, thereby improving the material conveying effect of the equipment.

[0028] In a preferred embodiment: the outer wall of the drum 7 is fixedly equipped with a limiting shell, and the bottom of the limiting shell is slidably connected to the top of the tray 6, and the feed pipe 5, the inner wall of the drum 7 and the top of the limiting ring 15 are all piled with bio-based furandicarboxylic acid particles.

[0029] In the above structure, through the setting of the limit shell structure, when the weighing operation is completed, the user can drive the limit plate 12 to rotate through the motor 4, so that the drum 7 can rotate along with the limit plate 12, so that the material accumulated in the drum 7 can be separated from the tray 6 and enter the tank body 1 through the discharge pipe 16 for mixing operation, thereby achieving the effect of precise feeding and improving the intelligence of the equipment.

[0030] In a preferred embodiment, a limiting groove matching the shape of the rotating rod 11 and the limiting plate 12 is formed on the outer wall of the rotating drum 7, and the inner wall of the limiting groove is slidably connected to the outer wall of the rotating rod 11 and the limiting plate 12 respectively.

[0031] In the above structure, by setting up the limit groove structure, the limit plate 12 and the limit groove cooperate to make the tray 6 when the weighing spring 10 is compressed, the limit shell and the rotating drum 7 can both descend along with the tray 6. At the same time, when the material needs to be transferred, the limit plate 12 and the limit groove cooperate to ensure that the rotating drum 7 can rotate along with the rotating rod 11, thereby achieving the effect of automatic feeding, thereby improving the automation of the equipment.

[0032] Working principle: First, after the user assembles the equipment, he directly pours the material into the shell 3 through the feed pipe 5. At this time, under the limiting action of the feed pipe 5, the material cannot be separated from the tray 6 and accumulated in the drum 7. At this time, the weight of the material continues to increase, causing the tray 6 to gradually drop. At the same time, the limiting shell and the drum 7 both move downward with the tray 6, thereby achieving the effect of weighing the material. Then the user can drive the rotating rod 11 to rotate through the motor 4. At this time, with the cooperation of the limiting plate 12 and the limiting groove, the motor 4 can drive the rotating rod 11 and the drum 7 to rotate, so that the material in the limiting shell can be separated from the tray 6 and enter the tank body 1, thereby achieving the effect of accurately controlling the material ratio and automatic feeding, and the infrared sensor 8 can ensure that the two drums 7 can be aligned with one feed pipe 5 to ensure the access degree of the limiting shell to the material, and avoid the leakage of the material and increase the loss.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mixing and feeding device for bio-based polyester, comprising a tank (1), characterized in that: A stirring motor (2) is fixedly mounted on the top of the tank body (1), a shell (3) is provided on the top of the tank body (1), a feed pipe (5) is passed through the top of the shell (3) until it reaches the inner wall of the shell (3), a motor (4) is fixedly mounted on the top of the shell (3), a rotating rod (11) is fixedly sleeved on the output shaft of the motor (4), a limiting plate (12) is fixedly mounted on the outer wall of the rotating rod (11), a rotating drum (7) is slidably connected to the outer wall of the limiting plate (12), and an infrared sensor is fixedly mounted on the outer wall of the rotating drum (7). The tank (1) is a tank body (8), the bottom of the inner wall of the outer shell (3) is fixedly equipped with a positioning ring (14), the inner wall of the bottom of the positioning ring (14) is penetrated by a discharge pipe (16) until it reaches the inner wall of the tank body (1), the top of the positioning ring (14) is fixedly equipped with a limit rod (9), the outer wall of the limit rod (9) is sleeved with a weighing spring (10), the top of the weighing spring (10) is in contact with a tray (6), the inner wall of the outer shell (3) is provided with a mounting groove (13), and the inner wall of the mounting groove (13) is fixedly equipped with a limit ring (15).

2. The mixing and feeding device for bio-based polyester according to claim 1, characterized in that: The output shaft of the stirring motor (2) is fixedly sleeved with a stirring rod. There are two stirring motors (2), and the two stirring motors (2) are evenly distributed along the bottom of the housing (3).

3. The mixing and feeding device for bio-based polyester according to claim 1, characterized in that: A circular hole is formed on the outer wall of the tray (6), and the inner wall of the circular hole is slidably connected to the outer wall of the limiting rod (9).

4. The mixing and feeding device for bio-based polyester according to claim 1, characterized in that: The top end of the limiting rod (9) is fixedly assembled with the inner wall of the top of the installation groove (13), the number of the limiting rods (9) is two, and the two limiting rods (9) are evenly distributed along the inner wall of the installation groove (13).

5. The mixing and feeding device for bio-based polyester according to claim 1, characterized in that: The outer wall of the rotating drum (7) is fixedly equipped with a limiting shell, and the bottom of the limiting shell is slidably connected to the top of the tray (6), and the feed pipe (5), the inner wall of the rotating drum (7) and the top of the limiting ring (15) are all piled with bio-based furandicarboxylic acid particles.

6. The mixing and feeding device for bio-based polyester according to claim 1, characterized in that: The outer wall of the rotating drum (7) is provided with a limiting groove which matches the shape of the rotating rod (11) and the limiting plate (12), and the inner wall of the limiting groove is slidably connected to the outer wall of the rotating rod (11) and the limiting plate (12) respectively.

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