Extracting and discharging device for polyamide 66 slices

Abstract

The utility model discloses a polyamide 66 slice extracting and discharging device which comprises an extracting tank, a stirring and mixing device is rotatably arranged in the extracting tank, and an extracting and discharging device is fixedly arranged at the discharging position of the extracting tank. The stirring and mixing device is installed, the arranged stirring rod is driven by the stirring motor to rotate, a solution can be stirred and fully mixed, extraction is accelerated, solute on the inner wall of the discharging hopper can be scraped off through the arranged scraping plate, discharging blockage caused by long-time accumulation is avoided, and the extraction efficiency is improved. In addition, a stirring roller is arranged in a discharging pipe, discharging blockage is further avoided, the material discharging speed is increased, an extraction discharging device is installed, a scraping assembly is installed on the discharging pipe, solute remaining on the inner wall of the discharging pipe can be scraped, blockage caused by accumulation can be avoided, extracted materials can be saved, and the extraction efficiency is improved. The waste of extraction materials is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of polyamide 66 slice extraction, in particular to a polyamide 66 slice extraction and discharging device. Background Art

[0002] Polyamide 66 fiber, also known as polyhexamethylene adipamide fiber and nylon 66, is one of the main varieties of aliphatic polyamide fiber. In the production and processing of polyamide 66 chips, extraction technology is required for processing. Extraction refers to the use of the difference in solubility or distribution coefficient of a compound in two immiscible solvents to transfer the compound from one solvent to another. After repeated extractions, most of the compounds are extracted, thereby obtaining polyamide chips through extraction.

[0003] Polyamide 66 chips need to be discharged after extraction. The existing extracted materials are discharged by opening the valve on the discharge pipe, but the materials are easily blocked in the discharge pipe during discharge. In addition, some solutes are easily attached to the discharge pipe and the tank body, causing waste and being unfavorable for cleaning. Utility Model Content

[0004] The purpose of the utility model is to provide a polyamide 66 slice extraction and discharging device to solve the problems raised in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a polyamide 66 slice extraction and discharging device, comprising an extraction tank, in which a stirring and mixing device is rotatably installed, and an extraction and discharging device is fixedly installed at the extraction tank discharge point.

[0006] The stirring and mixing device comprises a stirring component, which is arranged above the inside of the extraction tank, and a feeding component is fixedly installed on the bottom side of the stirring component.

[0007] The extraction and discharging device comprises a discharging pipe, and the discharging pipes are fixedly connected to the discharging place of the extraction tank, and a scraping assembly is installed in the discharging pipe.

[0008] As a further preferred embodiment of the present technical solution, the extraction tank comprises a tank body, and liquid inlets are provided on left and right sides of an upper end of the tank body, and a discharge pipe is fixedly connected to a discharge funnel of the tank body.

[0009] As a further preferred embodiment of the present technical solution, the stirring assembly includes a stirring motor, the stirring motor is installed on the top side of the tank body, the output end of the stirring motor is fixedly connected to a rotating rod 1, and the outer wall of the rotating rod 1 is fixedly connected to a stirring rod.

[0010] In the above technical solution, the stirring rod is driven by the stirring motor to rotate, so as to stir the solution, mix it fully and accelerate the extraction.

[0011] As a further preferred embodiment of the technical solution, a connecting rod is installed on the outer wall below the rotating rod through a hinge seat, and a scraper is installed on the other end of the connecting rod through a hinge seat, and the scraper is tightly attached to the inner wall of the discharge funnel.

[0012] In the above technical solution, the scraper provided can scrape off the solute on the inner wall of the discharge hopper to avoid blockage of the discharge due to long-term accumulation.

[0013] As a further preferred embodiment of the present technical solution, the material unloading assembly includes a second rotating rod, the second rotating rod is fixedly connected to the bottom side of the first rotating rod, and a stirring roller is fixedly connected to the outer wall of the second rotating rod.

[0014] In the above technical solution, a stirring roller is arranged in the discharge pipe to further avoid the blockage of the material discharge and increase the speed of material discharge.

[0015] As a further preferred embodiment of the present technical solution, cylinders are installed at both left and right ends of the bottom side of the tank body, a baffle is fixedly connected to the output end of the cylinder, and a central through hole of the baffle is slidably connected to the two outer walls of the rotating rod.

[0016] As a further preferred embodiment of the present technical solution, the scraper assembly includes a screw rod, which is installed inside the upper side of the discharge pipe through a bearing, one end of the screw rod is fixedly connected to a micro motor, the outer wall of the screw rod is threadedly connected to a movable plate, the bottom side of the movable plate is fixedly connected to a scraper ring, and the outer wall of the scraper ring is slidably connected to the inner wall of the discharge pipe.

[0017] In the above technical solution, installing a scraper assembly on the discharge pipe can scrape off the residual solute on the inner wall of the discharge pipe, which can not only avoid blockage caused by accumulation, but also save the extracted material and reduce the waste of extracted materials.

[0018] The utility model provides a polyamide 66 slice extraction and discharging device, which has the following beneficial effects:

[0019] (1) The utility model installs a stirring and mixing device, and the stirring rod is driven by the stirring motor to rotate, so as to stir the solution, make it fully mixed, and accelerate the extraction. The scraper can scrape the solute on the inner wall of the discharge funnel to avoid the blockage of the discharge due to long-term accumulation. In addition, a stirring roller is arranged in the discharge pipe to further avoid the blockage of the discharge and increase the speed of material discharge.

[0020] (2) The utility model installs an extraction and discharging device, and installs a scraper assembly on the discharging pipe to scrape off the residual solute on the inner wall of the discharging pipe, which can not only avoid blockage caused by accumulation, but also save the extracted material and reduce the waste of extracted materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of the polyamide 66 slice extraction and discharging device of the utility model;

[0022] Figure 2 The utility model is Figure 1 Sectional view;

[0023] Figure 3 The utility model is Figure 2 A magnified view of Figure A;

[0024] Figure 4 The utility model is Figure 2 A schematic diagram of the structure of the scraper assembly;

[0025] Figure 5 The utility model is Figure 2 A schematic diagram of the structure of the stirring and mixing device;

[0026] In the figure: 1, extraction tank; 2, stirring and mixing device; 3, extraction and discharging device; 11, tank body; 12, liquid inlet; 13, discharge pipe; a1, cylinder; a2, baffle; 21, stirring assembly; 22, discharge assembly; b1, stirring motor; b2, rotating rod 1; b3, stirring rod; c1, connecting rod; c2, scraper; d1, rotating rod 2; d2, stirring roller; 31, discharge pipe; 32, scraper assembly; e1, screw rod; e2, micro motor; e3, moving plate; e4, scraper ring. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0028] The utility model provides a technical solution: Figure 1 and Figure 2 As shown, in this embodiment, a polyamide 66 slice extraction and discharging device includes an extraction tank 1, a stirring and mixing device 2 is rotatably installed in the extraction tank 1, an extraction and discharging device 3 is fixedly installed at the discharging point of the extraction tank 1, the extraction tank 1 includes a tank body 11, a liquid inlet 12 is opened on the left and right sides of the upper end of the tank body 11, a discharge pipe 13 is fixedly connected to the discharge funnel of the tank body 11, a cylinder a1 is installed on the left and right ends of the bottom side of the tank body 11, a baffle a2 is fixedly connected to the output end of the cylinder a1, and the central through hole of the baffle a2 is slidably connected to the outer wall of the rotating rod d1.

[0029] like Figure 3 and Figure 5 As shown, the stirring and mixing device 2 includes a stirring component 21, which is arranged above the inside of the extraction tank 1, and a feeding component 22 is fixedly installed on the bottom side of the stirring component 21. The stirring component 21 includes a stirring motor b1, and the stirring motor b1 is installed on the top side of the tank body 11. The output end of the stirring motor b1 is fixedly connected to a rotating rod b2, and the outer wall of the rotating rod b2 is fixedly connected to a stirring rod b3. A connecting rod c1 is installed on the outer wall below the rotating rod b2 through a hinge seat, and a scraper c2 is installed on the other end of the connecting rod c1 through a hinge seat. The scraper c2 is tightly attached to the inner wall of the feeding funnel, and the feeding funnel is discharged. Component 22 includes a rotating rod d1, which is fixedly connected to the bottom side of a rotating rod b2. A stirring roller d2 is fixedly connected to the outer wall of the rotating rod d1. By installing the stirring and mixing device 2, the stirring rod b3 is driven by the stirring motor b1 to rotate, so as to stir the solution, mix it fully, and accelerate the extraction. The scraper c2 is capable of scraping off the solute on the inner wall of the discharge funnel to avoid blockage of the discharge due to long-term accumulation. In addition, a stirring roller d2 is arranged in the discharge pipe 13 to further avoid blockage of the discharge and increase the speed of material discharge.

[0030] like Figure 2 and Figure 4 As shown, the scraper assembly 32 includes a screw rod e1, which is installed inside the upper side of the discharge pipe 31 through a bearing, one end of the screw rod e1 is fixedly connected to a micro motor e2, the outer wall of the screw rod e1 is threadedly connected to a movable plate e3, the bottom side of the movable plate e3 is fixedly connected to a scraper ring e4, the outer wall of the scraper ring e4 is slidably connected to the inner wall of the discharge pipe 31, and the extraction and discharge device 3 is installed. The scraper assembly 32 is installed on the discharge pipe 31 to scrape off the solute remaining on the inner wall of the discharge pipe 31, which can not only avoid blockage caused by accumulation, but also save the extracted material and reduce the waste of the extracted material.

[0031] The utility model provides a polyamide 66 slice extraction and discharging device, and the specific working principle is as follows: the extraction solution is added from the liquid inlet 12, and then the control unit starts the stirring motor b1 to drive the stirring rod b3 to rotate, so that the solutions are fully blended and the extraction is accelerated; at the same time, the connecting rod c1 drives the scraper c2 to rotate on the discharge funnel to scrape off the solute attached to the discharge funnel;

[0032] After the extraction is completed, the material is discharged, and the baffle a2 is moved up by the cylinder a1 to allow the solution to enter the discharge pipe 13. At the same time, the rotating rotating rod b2 drives the rotating rod d1 to rotate, and the rotating stirring roller d2 prevents the material from being blocked in the discharge pipe 13; then the material is discharged from the discharge pipe 31, and the micro motor e2 can be started by the control unit to rotate the screw rod e1, so that the moving plate e3 pulls the scraper ring e4 to move in the discharge pipe 31, and the material attached to the inner wall of the discharge pipe 31 is scraped off, further avoiding discharge blockage and reducing waste.

[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 polyamide 66 chip extraction and discharging device, comprising an extraction tank (1), characterized in that: A stirring and mixing device (2) is rotatably installed in the extraction tank (1), and an extraction discharge device (3) is fixedly installed at the discharge point of the extraction tank (1); The stirring and mixing device (2) comprises a stirring component (21), wherein the stirring component (21) is arranged above the inside of the extraction tank (1), and a feeding component (22) is fixedly mounted on the bottom side of the stirring component (21); The extraction and discharging device (3) comprises a discharging pipe (31), and the discharging pipe (31) is fixedly connected to the discharging position of the extraction tank (1), and a scraping assembly (32) is installed in the discharging pipe (31).

2. A polyamide 66 slice extraction and discharging device according to claim 1, characterized in that: The extraction tank (1) comprises a tank body (11), and liquid inlets (12) are provided on the left and right sides of the upper end of the tank body (11). A discharge pipe (13) is fixedly connected to the discharge funnel of the tank body (11).

3. The polyamide 66 slice extraction and discharging device according to claim 1, characterized in that: The stirring assembly (21) comprises a stirring motor (b1), wherein the stirring motor (b1) is mounted on the top side of the tank body (11), the output end of the stirring motor (b1) is fixedly connected to a rotating rod 1 (b2), and the outer wall of the rotating rod 1 (b2) is fixedly connected to a stirring rod (b3).

4. The polyamide 66 slice extraction and discharging device according to claim 3, characterized in that: A connecting rod (c1) is installed on the outer wall below the rotating rod (b2) through a hinge seat, and a scraper (c2) is installed on the other end of the connecting rod (c1) through a hinge seat, and the scraper (c2) is tightly attached to the inner wall of the discharge funnel.

5. The polyamide 66 slice extraction and discharging device according to claim 1, characterized in that: The unloading assembly (22) comprises a second rotating rod (d1), wherein the second rotating rod (d1) is fixedly connected to the bottom side of the first rotating rod (b2), and a stirring roller (d2) is fixedly connected to the outer wall of the second rotating rod (d1).

6. The polyamide 66 slice extraction and discharging device according to claim 2, characterized in that: The left and right ends of the bottom side of the tank body (11) are both equipped with a cylinder (a1), the output end of the cylinder (a1) is fixedly connected with a baffle (a2), and the central through hole of the baffle (a2) is slidably connected with the outer wall of the second rotating rod (d1).

7. The polyamide 66 slice extraction and discharging device according to claim 1, characterized in that: The scraper assembly (32) comprises a screw rod (e1), the screw rod (e1) is installed inside the upper side of the discharge pipe (31) through a bearing, one end of the screw rod (e1) is fixedly connected to a micro motor (e2), the outer wall of the screw rod (e1) is threadedly connected to a movable plate (e3), the bottom side of the movable plate (e3) is fixedly connected to a scraper ring (e4), and the outer wall of the scraper ring (e4) is slidably connected to the inner wall of the discharge pipe (31).

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