A continuous feeding single screw extrusion equipment special for deaminated ion membrane

Abstract

The utility model discloses a kind of special continuous feeding single screw extrusion equipment of deaminating ion membrane, including machine table and the drive part of being set on machine table, melting part and charging part, melting part includes barrel, screw being set in barrel and heating device being set outside barrel, drive part drives screw rotation, charging part is set on barrel for adding material in barrel, charging part has the structure of adjustable single addition amount. The application is adjusted by setting discharging shaft and adjusting sleeve, the size of gap on discharging shaft is adjusted by rotating adjusting sleeve, so as to adjust storage capacity, so that the amount of charging can be adjusted when the motor rotates at the same speed, thereby reducing the range to be adjusted by the motor, reducing the slip loss, improving efficiency, and reducing the heat generation of motor.

Description

Technical Field

[0001] This utility model relates to extrusion equipment, and more particularly to a continuous feeding single-screw extrusion equipment for deammoniation ion membrane. Background Technology

[0002] The working principle of deammoniation ion exchange membranes is based on the synergistic effect of gas diffusion mass transfer and ion exchange. They are mainly used to separate and recover free ammonia (NH3) from wastewater and are widely used in the field of water treatment.

[0003] Extruders melt materials and form them into films in conjunction with calenders, making them one of the main pieces of equipment for manufacturing deammonium ion exchange membranes. Currently, extruders generally use a motor in conjunction with a feeding device to add materials. In terms of controlling the feeding speed, frequency converters are generally used to control the motor speed, which is a relatively simple adjustment method. At low speeds and during speed adjustments, there is slip loss, which leads to a decrease in efficiency and also causes the motor to overheat. Utility Model Content

[0004] Based on the shortcomings of existing technologies that use motor speed regulation, such as slip loss at low speeds and speed regulation, resulting in low efficiency and easy motor overheating, this utility model provides a continuous feeding single-screw extrusion device for deammoniation ion membrane.

[0005] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows:

[0006] A continuous feeding single-screw extruder for ammonia removal ion-exchange membranes includes a machine base and a drive section, a melting section, and a feeding section mounted on the machine base. The melting section includes a barrel, a screw mounted inside the barrel, and a heating device mounted outside the barrel. The drive section drives the screw to rotate. The feeding section is mounted on the barrel for adding materials into the barrel. The feeding section includes:

[0007] The hopper has a bottom that can be detachably fixed to the feed inlet on the material cylinder, and its internal space consists of a storage area and a discharge area from top to bottom.

[0008] The feeding motor is mounted on the machine base and has one output shaft;

[0009] The feeding shaft has a cylindrical structure and an arc-shaped notch on its side wall. One end of the arc-shaped notch has an arc-shaped insertion port. The center of the insertion port and the arc-shaped notch are both located on the central axis of the feeding shaft. The edges of both ends of the shaft have arc plates with circumferentially extending adjustment holes. The middle of both ends of the shaft has rods that connect to the output shaft.

[0010] The adjusting sleeve includes an arc-shaped plate that fits against the feeding shaft, a first folded edge plate disposed at one end of the opening of the arc-shaped plate, a second folded edge plate disposed at the end of the first folded edge plate, and arc-shaped sealing plates disposed at both ends of the second folded edge plate. The second folded edge plate abuts against the side wall of the arc-shaped notch. The two ends of the arc-shaped plate are provided with mounting plates that abut against the arc-shaped plate. The mounting plates are provided with locking components. The locking components pass through the adjusting hole to lock the adjusting sleeve onto the arc-shaped plate of the feeding shaft.

[0011] The feeding section blocks the feeding area. When in use, the locking component is loosened and the adjusting sleeve is rotated along the adjusting hole. The first folding plate moves from one side of the notch to the other side to reduce the effective storage area of ​​the notch. The feeding motor drives the feeding section to rotate. When the notch is rotated to face upward, the material automatically falls into the notch. When the notch is rotated to face downward, the material falls into the material cylinder.

[0012] Preferably, the second folded edge plate is always located inside the insertion opening, and the thickness of the second folded edge plate is the same as the height of the insertion opening.

[0013] Preferably, the sealing plate is a welded structure or is fixed to the second folded plate with screws, forming a seal on both sides of the second folded plate.

[0014] Compared with the prior art, the advantages of this utility model are as follows: By setting a feeding shaft and an adjusting sleeve, the size of the notch on the feeding shaft can be adjusted by rotating the adjusting sleeve, thereby adjusting the amount of material stored. This ensures that the feeding amount can be adjusted when the motor rotates at the same speed, thereby reducing the range that the motor needs to adjust, reducing slip loss, improving efficiency, and reducing the heat generated by the motor. Attached Figure Description

[0015] The present invention will be further described in detail below with reference to the accompanying drawings and preferred embodiments. However, those skilled in the art will understand that these drawings are drawn only for the purpose of explaining the preferred embodiments and therefore should not be construed as limiting the scope of the present invention. Furthermore, unless specifically indicated, the drawings are only schematic representations of the composition or structure of the described objects and may contain exaggerated depictions, and the drawings are not necessarily drawn to scale.

[0016] Figure 1 This is a perspective view of the present application;

[0017] Figure 2 This is a perspective view of the present application;

[0018] Figure 3 This is a 3D view of the material feeding section;

[0019] Figure 4 This is an exploded view of the material feeding section;

[0020] Figure 5 A three-dimensional view of the adjusting sleeve;

[0021] In the diagram: 10, machine base; 20, feeding motor; 201, output shaft; 30, hopper; 401, drive motor; 402, thrust bearing; 50, heating section; 60, material cylinder; 701, feeding shaft; 7011, notch; 7012, insertion port; 7013, arc plate; 70131, adjusting hole; 702, adjusting sleeve; 7020, arc plate; 7021, first folding plate; 7022, second folding plate; 7023, sealing plate; 7024, mounting plate. Detailed Implementation

[0022] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Those skilled in the art will appreciate that these descriptions are merely descriptive and exemplary and should not be construed as limiting the scope of protection of the present invention.

[0023] It should be noted that similar labels in the following figures indicate similar items; therefore, once an item is defined in one figure, it may not be further defined and explained in subsequent figures. Example

[0024] This embodiment mainly describes the title of the portable unmanned aerial vehicle (UAV) take-off and landing platform, as follows:

[0025] See attached document Figures 1-5 A continuous feeding single-screw extruder for deammoniation ion-exchange membranes includes a machine base 10 and a drive section, a melting section, and a feeding section mounted on the machine base 10. The melting section includes a barrel 60, a screw mounted inside the barrel 60, and a heating device 50 mounted outside the barrel 60. The drive section drives the screw to rotate. The feeding section is mounted on the barrel 60 for adding materials into the barrel 60. The feeding section includes:

[0026] The hopper 30 has a bottom that can be detachably fixed to the feed inlet on the material cylinder 60, and its internal space consists of a storage area and a discharge area from top to bottom.

[0027] The feeding motor 20 is mounted on the machine base 10 and has an output shaft 201;

[0028] The feeding shaft 701 has a cylindrical structure and an arc-shaped notch 7011 on its side wall. One end of the arc-shaped notch 7011 has an arc-shaped insertion port 7012. The centers of the insertion port 7012 and the arc-shaped notch 7011 are both located on the central axis of the feeding shaft 701. Arc-shaped plates 7013 are provided at the edges of both ends of the shaft, and circumferentially extending adjustment holes 70131 are provided on the arc-shaped plates 7013. Rods connected to the output shaft 201 are provided at the middle of both ends.

[0029] The adjusting sleeve 702 includes an arc-shaped plate 7020 that fits against the feeding shaft 701, a first folded edge plate 7021 disposed at one end of the opening of the arc-shaped plate 7020, a second folded edge plate 7022 disposed at the end of the first folded edge plate 7021, and arc-shaped sealing plates 7023 disposed at both ends of the second folded edge plate 7022. The second folded edge plate 7022 abuts against the side wall of the arc-shaped notch 7011. The two ends of the arc-shaped plate 7020 are provided with mounting plates 7024 that abut against the arc-shaped plate 7013. The mounting plates 7024 are provided with locking components, which are bolts and nuts. The locking components pass through the adjusting hole 70131 to lock the adjusting sleeve 702 onto the arc-shaped plate 7013 of the feeding shaft 701.

[0030] The feeding section blocks the feeding area. In use, the locking assembly is loosened and the adjusting sleeve 702 is rotated along the adjusting hole 70131. The first folded edge plate 7021 moves from one side of the notch 7011 to the other side, reducing the effective storage area of ​​the notch 7011. The feeding motor 20 drives the feeding section to rotate, turning the notch 7011 upwards. When the notch 7011 is rotated downwards, the material falls into the material cylinder 60. The feeding shaft 701 and the adjusting sleeve 702 have symmetrical structures at both ends.

[0031] Preferably, the second folded edge plate 7022 is always located inside the insertion port 7012, and the thickness of the second folded edge plate 7022 is the same as the height of the insertion port 7012. This design ensures that after the second folded edge plate 7022 is inserted, it can seal the insertion port 7012 to prevent material from entering the insertion port 7012.

[0032] Preferably, the sealing plate 7023 is a welded structure or is fixed to the second folded plate 7022 by screws, forming a seal on both sides of the second folded plate 7022. The sealing plate 7023, the first folded plate 7021, and one side wall of the notch 7011 form a storage space for storing materials when rotated to the top, and adding materials to the material cylinder 60 when rotated to the bottom.

[0033] The drive unit includes a drive motor 401 and a thrust bearing 402. The thrust bearing 402 supports one end of the screw and the screw is driven to rotate by the drive motor 401.

[0034] The title of the above provides a detailed description of the continuous feeding single-screw extrusion equipment for deammoniation ion membrane provided by this utility model. Specific examples are used in this article to illustrate the principle and implementation of this utility model. The above description of the embodiments is only for the purpose of helping to understand this utility model and its core ideas. It should be noted that for those skilled in the art, several improvements and modifications can be made to this utility model without departing from the principle of this utility model, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A continuous feeding single-screw extruder for ammonia removal ion-exchange membranes, comprising a machine base and a drive section, a melting section, and a feeding section mounted on the machine base. The melting section includes a barrel, a screw mounted inside the barrel, and a heating device mounted outside the barrel. The drive section drives the screw to rotate. The feeding section is mounted on the barrel for adding materials into the barrel. The device is characterized in that... The feeding section includes: The hopper has a bottom that can be detachably fixed to the feed inlet on the material cylinder, and its internal space consists of a storage area and a discharge area from top to bottom. The feeding motor is mounted on the machine base and has one output shaft; The feeding shaft has a cylindrical structure and an arc-shaped notch on its side wall. One end of the arc-shaped notch has an arc-shaped insertion port. The center of the insertion port and the arc-shaped notch are both located on the central axis of the feeding shaft. The edges of both ends of the shaft have arc plates with circumferentially extending adjustment holes. The middle of both ends of the shaft has rods that connect to the output shaft. The adjusting sleeve includes an arc-shaped plate that fits against the feeding shaft, a first folded edge plate disposed at one end of the opening of the arc-shaped plate, a second folded edge plate disposed at the end of the first folded edge plate, and arc-shaped sealing plates disposed at both ends of the second folded edge plate. The second folded edge plate abuts against the side wall of the arc-shaped notch. The two ends of the arc-shaped plate are provided with mounting plates that abut against the arc-shaped plate. The mounting plates are provided with locking components. The locking components pass through the adjusting hole to lock the adjusting sleeve onto the arc-shaped plate of the feeding shaft. The feeding section blocks the feeding area. When in use, the locking component is loosened and the adjusting sleeve is rotated along the adjusting hole. The first folding plate moves from one side of the notch to the other side to reduce the effective storage area of ​​the notch. The feeding motor drives the feeding section to rotate. When the notch is rotated to face upward, the material automatically falls into the notch. When the notch is rotated to face downward, the material falls into the material cylinder.

2. The continuous feeding single-screw extruder for deammoniation ion-exchange membranes according to claim 1, characterized in that, The second folded edge plate is always located inside the insertion opening, and the thickness of the second folded edge plate is the same as the height of the insertion opening.

3. The continuous feeding single-screw extruder for deammoniation ion-exchange membranes according to claim 2, characterized in that, The sealing plate is either a welded structure or fixed to the second folded edge plate with screws, forming a seal on both sides of the second folded edge plate.

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