TWM569599U - Manufacturing equipment of fiber straws - Google Patents

Abstract

The invention relates to a manufacturing device of a fiber straw, which uses a pulverizer to pulverize and dry plant raw materials such as bamboo, and then grinds the plant raw material into a fine powdery fiber powder by a mill, and furtherly uses the fiber powder and the temperature-resistant starch. And the vegetable gum is stirred and kneaded into a comprehensive raw material in a certain proportion; and the integrated raw material is placed in a granulating device to form a granular fibrous granule raw material, and the fibrous granule raw materials are reduced in water content by centrifugation, and then placed in a The blowing operation is performed in the blowing machine to form the pipe of the tubular structure, and then the pipe is cooled and shaped by a cooling mechanism, and then the finished product of the fiber straw is cut by a cutter according to a preset length; thereby, the biodegradable fiber can be made. straw.

Description

Fiber straw manufacturing equipment

This creation department is a creation of a straw, in particular a manufacturing device for a fiber pipe made of plant fiber.

According to the modern society, due to the improvement of material living standards, whether it is packaged beverages or on-site brewing beverages, the number of straws consumed by the global population is very alarming. At present, the straws that are used in a large part are still mainly made of plastic straws. Although the volume of each plastic straw is not large, the daily cumulative use is not comparable to other plastic utensils, and also because of plastic straws. It is small in size and difficult to handle even after recycling. Therefore, a large amount of straw waste is generated every day in the world. This large amount of plastic waste will increase the processing cost in addition to environmental hazards. In addition, plastic packaging The straw also has the problem of plasticizer residue or hot plastic precipitation of hot foods and drinks, which is a hazard to human health. In order to solve the problem of the traditional plastic straw, a biodegradable straw is made of polylactic acid (PLA), which is a biodegradable polymer material, which is derived from glucose in plant fibers. Lactic acid is then polymerized. The commonly used plant fiber sources are corn and wheat. Since polylactic acid polymers can be decomposed into carbon dioxide and water by microorganisms in a natural burial environment, they can be utilized as raw materials for replacing conventional plastics. However, polylactic acid itself has strong rigidity and insufficient flexibility, and is easily broken when squeezed. In the process of transportation, storage, or use, it is also prone to breakage and other problems of quality instability, and polylactic acid is used as a raw material. The straws made are not really environmentally friendly straws and are necessary for improvement. In view of this, the creator has in-depth discussion on the above-mentioned practical creation issues, and actively seeks solutions through years of experience in R&D and manufacturing of related industries. After long-term efforts in research and development, he has finally succeeded in developing this creation. "Manufacturing equipment for fiber straws" to improve the problem of custom creation.

The main purpose of this creation is to provide a "manufacturing device for fiber straws", which allows straws to be blown from plant fibers into a truly environmentally friendly fiber straw.

Due to the above-mentioned creative purpose, the creation of "fiber straw manufacturing equipment" is based on plant fibers such as bamboo, with warm starch, water and vegetable gum, using a pulverizer, a mill, a blender, The granulator, centrifuge, blower, cooling mechanism and cutting machine are equipped with the following steps to make a fiber straw: A. Fragmentation, obtaining plant raw materials, and crushing the plant material with a pulverizer . B. Drying treatment, the shredded plant material is subjected to a drying treatment to reduce the moisture content. C. Grinding and refining, using a mill to grind the plant material into fine powder fiber powder of 400 mesh or more; D. Mixing treatment, 37 to 70% of fiber powder, 20 to 35% resistant Warm starch, 1 to 3% water, and 9 to 25% vegetable gum are stirred and mixed into a comprehensive raw material. E. granulation, placing the integrated raw material in a granulating device, first applying the segmented heating and conveying, and then forming a composite raw material into a granular fibrous granule raw material by using a forming die; the granulating device is provided at one end a feeding port is arranged at the other end, and the inside is conveyed by a first conveying shaft. The front end of the first conveying shaft is located below the feeding port, and the end is connected with the forming die for The integrated raw material is conveyed to the forming die, and the first conveying shaft can be divided into four sections, and the temperature of each section is controlled by different thermostats, and the first section can be set to 140-170 ° C, the first The second section can be set to 150-175 °C, the third section can be set to 160-180 °C, the fourth section can be set 165-185 °C, and the molding die temperature is also controlled between 170-190 °C, reaching the granulation time Segment heating heating technology. F. The fiber granules are dried, and the fiber granule raw material is subjected to a drying treatment by centrifugal force using a centrifuge to have a water content of at least less than 0.1%, preferably 0.01%. G. blow molding, the dried fiber material is placed in a blower, the blower is provided with a feed port at one end, and a blow pipe mechanism at the other end, and between the feed port and the blow pipe mechanism A second conveying shaft is disposed, and the second conveying shaft is used to convey the fiber raw material to the blowing mechanism, and the second conveying shaft can be divided into four segments, and the temperature of each segment is controlled by different thermostats. The first section can be set to 140 ~ 170 ° C, the second section can be set 150 ~ 175 ° C, the third section can be set 160 ~ 180 ° C, the fourth section can be set 165 ~ 185 ° C, and the molding die temperature is also controlled Between 170 and 190 ° C, the fiber pellet raw material is conveyed to the blow pipe mechanism by the segment heating to perform the blow pipe operation, and the tubular structure pipe is shaped and then cooled and shaped by a cooling mechanism. H. cutting tube, the cooled fiber tube system cuts the finished fiber tube by a cutter according to a preset length; the cutter can be disposed outside a cutting machine, and the cutting machine has a plurality of rollers arranged up and down The driving component is configured to clamp the formed pipe by the rollers, so that the driving component drives the pipe to move, and the pipe formed by the blow pipe is driven by the cooling mechanism, and then cut by the cutter. Finished fiber-filled straws. Thereby, the biodegradable straw can be made of plant fibers by the above-described manufacturing method and equipment, and the environment can be protected when used. With regard to the techniques, means and functions of the present invention, a preferred embodiment is described in detail with reference to the drawings, and it is believed that the above objects, structures and features of the present invention can be obtained from an in-depth and specific understanding. .

Referring to the first figure, the "manufacturing device for fiber straws" of the present invention comprises at least a pulverizer (10), a pulverizer (20) connected to the pulverizer (10), and a connection thereto. a stirrer (30) of the mill (20), a granulator (40) connected to the stirrer (30), a centrifuge (50) connected to the granulator (40), and a connection a blower (60) of the centrifuge (50), a cooling mechanism (70) connected to the blower (60), and a cutting device (80) connected to the cooling mechanism (70), and the like. Using the above equipment, plant fiber as the main raw material, with warm starch, water and vegetable gum, the following steps are made to make the fiber straw:

A. shredding treatment, obtaining plant raw materials, and crushing the plant raw materials by a pulverizer (10), which may be bamboo or other plants having fibers, and the pulverizer (10) is generally used for The machine is cut into small pieces, this is a general machine and will not be described again.

B. Drying treatment, the shredded plant material is subjected to drying treatment by means of drying equipment or exposure to the sun, etc., and the water content is reduced. The above drying equipment is a general machine and will not be described again.

C. Milling and refining, the dried plant material is ground to a fine powdery fiber powder having a size of 400 mesh or more by the mill (20), and the mill (20) is a general machine and will not be described again. Further, after the plant material is ground into a fiber powder, if the heat resistance is to be improved, the fiber powder can be subjected to a heat-resistant treatment to increase the heat resistance of the fiber powder by a high-temperature steaming method.

D. Mixing treatment, 37~70% fiber powder, 20~35% temperature-resistant starch, 1~3% water, and 9~25% vegetable glue in a blender (30) Refined into a comprehensive raw material.

E. granulating, placing the integrated raw material in the granulating device (40), first applying the segmented heating and conveying, and then forming a composite raw material into a granular fibrous granule raw material by using a forming die (42); A granulation device (40) is provided with a feed port (41) at one end, a molding die (42) at the other end, and a first conveying shaft (43) for conveying the integrated material inside, the first conveying shaft ( 43) the front end is located below the feed opening (41), and the end is engaged with the molding die (42) for conveying the integrated raw material to the molding die (42), and the output die (42) has an output end For a number of meshes, the mesh size can be set between 2 and 6 mm. When the integrated material passes through the mesh, the fibrous material can be formed. After the fiber material is formed, it can be pumped to the storage tank (45) by a pumping device (44) and cooled during the pumping process. In addition, the first conveying shaft (43) can be divided into four sections, and the temperature of each section is controlled by different thermostats, and the first section can be set to 140~170 °C, and the second section can be set to 150~ 175 ° C, the third section can be set 160 ~ 180 ° C, the fourth section can be set 165 ~ 185 ° C, and the molding die temperature is also controlled between 170 ~ 190 ° C, to achieve the technology of segment heating transmission during granulation.

F. The fiber granules are dried, and the fiber granule raw material is placed in the centrifuge (50), and the fiber granule raw material is subjected to drying treatment by a centrifugal force of rotation to have a water content of at least less than 0.1%, preferably 0.01%. The centrifuge (50) is a known general machine and will not be described again. .

G. blow molding, the dried fiber material is placed in the blower (60), the blower (60) is provided with a feed port (61) at one end and a blow pipe mechanism (62) at the other end, and A second conveying shaft (63) is disposed between the feeding port (61) and the blowing mechanism (62), and the fiber material is conveyed to the blowing mechanism (62) by the second conveying shaft (63). The blowing mechanism (62), the second conveying shaft (63) can be divided into four sections, the temperature of each section is controlled by different thermostats, and the first section can be set 140~170 ° C, the first The second section can be set to 150~175°C, and the third section can be set to 160~180°C. The fourth stage can be set at 165~185 °C, and the temperature of the forming die is also controlled between 170 and 190 °C, and the fiber material is sent to the blow pipe mechanism (62) for blowing operation by sectional heating.

The blow pipe mechanism (62) is a die-shaped cavity (622) formed in a die (621). The cavity (622) can be provided with a module (623), and the outer edge of the module (623) is also a tapered cone. a predetermined distance from the cavity (622) for the passage of the fibrous material, and a module (623) is provided with a jet (624) at one end of the jet (624) and the slot ( 622) The outer end is connected, the other end is connected with the gas pipe (625) for conveying high-pressure gas, and a vacuum control device (not shown) is provided, so that the gas of the blow pipe can be averaged, and when the fiber material is transported At the front end of the cavity (622), the high-pressure gas that is ejected through the jet channel (624) allows the extruded fiber material to be blown into a tubular tubular material.

H. Cooling and setting, when the tubular structure tube is formed, it is cooled and shaped by a cooling mechanism (70), which can be a water tank or other cooling function device, and has water temperature control function. The water temperature is controlled at about 3 degrees.

I. cutting the tube, the cooled fiber tube system cuts the finished fiber tube by a cutter (84) according to a preset length; the cutter (84) can be disposed outside the cutting machine (80), the cutting machine ( 80) having a drive assembly (83) provided by a plurality of rollers (81, 82) disposed up and down, the drive assembly (83) clamping the formed pipe by the rollers (81, 82), When the driving component (83) rotates, the pipe is moved, and the pipe formed by the blow pipe is driven through the cooling mechanism (70), and then cut into a fiber straw finished product by the cutter (84).

Thereby, the biodegradable straw can be made of plant fibers by the above-described manufacturing method and equipment, and the environment can be protected when used.

In summary, this creation has its excellent progress and practicality in similar products. At the same time, it has not been found in the technical materials of such structures at home and abroad, and the same structure exists in the literature. The creation already has new patent requirements, and the application is filed according to law.

The above embodiments are intended to exemplify the present invention, and various modifications, modifications, and applications to those skilled in the art are intended to be included in the scope of the present invention.

(10)‧‧‧Crusher

(20)‧‧‧Wood mill

(30)‧‧‧Agitator

(40)‧‧‧Pelletizing device

(41)‧‧‧Inlet

(42)‧‧‧Forming die

(43)‧‧‧First conveyor shaft

(44)‧‧‧Pumping equipment

(45) ‧‧‧ storage tank

(50)‧‧‧ Centrifuge

(60)‧‧‧Blowing machine

(61)‧‧‧ Feed inlets

(62) ‧‧‧Blowing mechanism

(63)‧‧‧Second conveyor shaft

(621)‧‧‧Molding

(622)‧‧‧Move

(623)‧‧‧ modules

(624)‧‧‧Airport

(625) ‧‧‧ gas pipeline

(70) ‧‧‧Cooling mechanism

(80)‧‧‧ Cutting machine

(81, 82) ‧‧‧ Roller

(83) ‧‧‧Drive components

(84)‧‧‧Tools

The first picture: a schematic diagram of the molding equipment of this creation.

Claims (3)

A manufacturing device for a fiber straw comprises at least: a pulverizer for pulverizing a plant material; and a milling machine connected to the pulverizer for grinding the pulverized plant material into a fine powder a fiber powder; a stirrer is connected to the mill for mixing the fiber powder, the temperature-resistant starch, and the vegetable gum into a comprehensive raw material; a granulating device is connected to the agitator; An injection port is arranged at one end, and a molding die is arranged at the other end. The inside of the first conveying shaft conveys the integrated material by a first conveying shaft. The front end of the first conveying shaft is located below the feeding port, and the end is connected with the forming die. The utility model is used for conveying the integrated raw material to the forming die, and the forming raw material is used to form the integrated raw material into a granular fibrous material; and a centrifuge is connected to the granulating device for placing the fibrous raw material In the centrifuge, the centrifugal force is used to reduce the moisture content of the fiber material; a blower is connected to the centrifuge, and a feed port is arranged at one end, and a blow pipe mechanism is arranged at the other end, and the feed port is arranged at the feed port. Below and the a second conveying shaft is disposed between the pipe mechanisms, and the second conveying shaft is used to convey the fiber raw material to the blowing mechanism, and the fiber material is blown into the tubular material by the blowing mechanism; a cooling mechanism, Is connected to the blower for cooling and shaping the newly formed hollow pipe; a cutting machine is connected to the cooling mechanism and disposed adjacent to the side of the cooling mechanism, and a corresponding outer side of the cooling mechanism is provided Holding a driving component for moving the pipe, and setting a cutter on the other outer side through which the pipe moves, so that the driving component drives the pipe to move, and the pipe formed by the blow pipe is driven by the cooling mechanism, and then the tool is cut. Finished fiber-filled straws. The manufacturing apparatus of the fiber straw according to claim 1, wherein the first conveying shaft can be divided into four sections, and the temperature of each section is controlled by different thermostats, and the corresponding feeding port is corresponding to The first section can be set to 140~170°C, the second section can be set to 150~175°C, the third section can be set to 160~180°C, the fourth section can be set to 165~185°C, and the forming die temperature is also controlled. Between 170~190 °C, the technology of segmented heating and conveying during granulation is achieved. The manufacturing apparatus of the fiber straw according to claim 1, wherein the second conveying shaft can be divided into four sections, and the temperature of each section is controlled by different thermostats, and the corresponding feeding port is different. The first section can be set to 140~170°C, the second section can be set to 150~175°C, the third section can be set to 160~180°C, the fourth section can be set to 165~185°C, and the forming die temperature is also controlled. Between 170~190 °C, the technology of segmented heating and conveying is achieved.