Filtering treatment mechanism for aluminum alloy casting liquid

Abstract

The utility model relates to a filtering treatment mechanism for aluminum alloy casting liquid, and belongs to the technical field of aluminum alloy casting liquid production.The filtering treatment mechanism comprises a filtering treatment box, an alkali-free glass fiber yarn filtering net frame is arranged in the filtering treatment box, and a liquid inlet hopper is arranged on the filtering treatment box; a cleaning structure and a control structure are arranged in the filtering treatment box. According to the filtering treatment mechanism for the aluminum alloy casting liquid, an asynchronous motor is used as a driving source, a threaded rod is controlled to rotate through mechanical transmission, a connecting block in threaded connection with the outer surface of the threaded rod drives a feeding frame to move in the direction of the threaded rod, and then an electric push rod in the feeding frame is used for controlling a cleaning scraper to move downwards; the cleaning scraping plate is in contact with the alkali-free glass fiber yarn filter screen frame, so that impurities and foreign matters accumulated on the alkali-free glass fiber yarn filter screen frame are pushed into the waste material box to be collected by utilizing the moving cleaning scraping plate, and the alkali-free glass fiber yarn filter screen frame is prevented from being blocked by the impurities and the foreign matters.

Description

TECHNICAL FIELD

[0001] The utility model relates to aluminum alloy foundry liquid production technical field, concretely is a kind of filtering treatment mechanism of aluminum alloy foundry liquid. BACKGROUND

[0002] Aluminum alloy foundry liquid usually refers to liquid aluminum alloy, also called aluminum liquid, is an important intermediate in the production process of aluminum products, is prepared by smelting aluminum alloy material, and its main components can be aluminum, silicon, magnesium, copper, manganese and other elements, too much iron, magnesium, copper and other metals in aluminum liquid can cause black spots, pores, cracks and other quality problems on the surface of aluminum alloy die-casting product, and the composition of aluminum alloy die-casting aluminum liquid is very high, generally requires the composition of aluminum liquid to be pure and stable, and any impurities and foreign matters are strictly prohibited, high-purity aluminum liquid can reduce the influence of non-metallic inclusions, gas and other products, so that the surface of product is higher in smoothness, and the future service life is longer.

[0003] At present, in the prior art, the production of aluminum alloy foundry liquid needs to ensure the purity of the produced aluminum alloy foundry liquid, that is, to avoid any impurities and foreign matters in the aluminum alloy foundry liquid, therefore, the produced aluminum alloy foundry liquid needs to be filtered by alkali-free glass fiber yarn to remove impurities and foreign matters in the aluminum alloy foundry liquid, however, the filtered impurities and foreign matters will accumulate on the alkali-free glass fiber yarn, thereby affecting the filtering efficiency of the aluminum alloy foundry liquid, therefore, a filtering treatment mechanism for aluminum alloy foundry liquid is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies of the prior art, the utility model provides a filtering treatment mechanism for aluminum alloy foundry liquid, which has the advantages of cleaning alkali-free glass fiber yarn accumulated impurities and foreign matters, and solves the problem that the produced aluminum alloy foundry liquid needs to be filtered by alkali-free glass fiber yarn to remove impurities and foreign matters in the aluminum alloy foundry liquid, however, the filtered impurities and foreign matters will accumulate on the alkali-free glass fiber yarn, thereby affecting the filtering efficiency of the aluminum alloy foundry liquid.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a filtering treatment mechanism for aluminum alloy foundry liquid, comprising a filtering treatment box, an alkali-free glass fiber yarn filter screen frame is arranged in the inside of the filtering treatment box, a liquid inlet hopper is arranged on the filtering treatment box, and a cleaning structure and a control structure are arranged in the inside of the filtering treatment box.

[0006] The cleaning structure comprises an adjusting frame fixedly installed on the rear side wall of the inner cavity of the alkali-free glass fiber yarn filter screen frame, screw rods are rotatably installed between the left and right side walls of the inner cavity of the adjusting frame, connecting blocks in sliding connection with the top wall of the adjusting frame are threadedly connected to the outer surfaces of the screw rods, a feeding frame is fixedly installed on the front surface of the connecting blocks, a cleaning scraper for cleaning impurities and foreign matters is slidably installed in the inner part of the feeding frame and extends to the outer part thereof, and a waste box for containing impurities and foreign matters is inserted into the inner part of the filter treatment box.

[0007] Further, the control structure comprises a power supply box fixedly installed on the adjusting frame, an asynchronous motor is fixedly installed in the inner part of the power supply box, and a transmission assembly for driving the screw rods to rotate is arranged on one side of the asynchronous motor.

[0008] Further, the alkali-free glass fiber yarn filter screen frame is embedded in the inner part of the filter treatment box, the liquid inlet hopper is fixedly installed on the top of the filter treatment box and extends to the inner part of the filter treatment box, and the liquid collecting box is inserted into the inner part of the filter treatment box.

[0009] Further, the inner top wall of the adjusting frame is provided with a limiting groove, a limiting block is fixedly installed on the top of the connecting block, one end of the limiting block penetrates into the inner part of the limiting groove, and the outer surface of the limiting block is in sliding connection with the inner wall of the limiting groove.

[0010] Further, the feeding frame comprises a rectangular frame and an electric push rod, the electric push rod is fixedly installed on the top of the rectangular frame and extends to the inner part of the rectangular frame, and the telescopic end of the electric push rod is fixedly connected to the top of the cleaning scraper.

[0011] Further, pressure sensors are fixedly installed on the left and right sides of the connecting block, and the two pressure sensors are electrically connected with the electric push rod.

[0012] Further, the power supply box comprises a double-cavity box and a storage battery, the storage battery is fixedly installed in the right inner cavity of the double-cavity box, and the asynchronous motor is fixedly installed in the left inner cavity of the double-cavity box.

[0013] Further, the transmission assembly comprises a belt and two belt pulleys, the two belt pulleys are fixedly installed on the outer surfaces of the output shaft of the asynchronous motor and the screw rod, and the belt is drivingly installed on the two belt pulleys.

[0014] Compared with the prior art, the technical scheme has the following beneficial effects:

[0015] The filtering treatment mechanism of the aluminum alloy casting liquid is provided with a cleaning structure and a control structure, and utilizes an asynchronous motor as a driving source and controls the rotation of a threaded rod through mechanical transmission, so that the connecting block connected to the outer surface of the threaded rod drives the feeding frame to move along the direction of the threaded rod, and then the electric push rod in the feeding frame controls the downward movement of the cleaning scraper, so that the cleaning scraper contacts the alkali-free glass fiber yarn filter screen frame, thereby pushing the impurities and foreign matters accumulated on the alkali-free glass fiber yarn filter screen frame into the waste box for collection through the moving cleaning scraper, so as to avoid the blocking of the alkali-free glass fiber yarn filter screen frame by the impurities and foreign matters, guarantee the filtering efficiency of the aluminum alloy casting liquid, and enhance the practicability of the filtering treatment mechanism of the aluminum alloy casting liquid. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the utility model Figure 1 It is an enlarged view of A in the structural schematic diagram of the utility model;

[0018] Figure 3 It is a three-dimensional schematic diagram of the adjusting frame and the cleaning scraper of the utility model structure;

[0019] Figure 4 It is a front view of the structural schematic diagram Figure 1 of the utility model.

[0020] In the drawing: 1, filtering treatment box; 2, alkali-free glass fiber yarn filter screen frame; 3, liquid inlet hopper; 4, liquid collecting box; 51, adjusting frame; 52, threaded rod; 53, connecting block; 54, feeding frame; 55, cleaning scraper; 56, waste box; 57, power box; 58, asynchronous motor; 59, transmission assembly. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] Please refer to Figures 1 to 4The filtering treatment mechanism for aluminum alloy casting liquid in the embodiment comprises a filtering treatment box 1, an alkali-free glass fiber yarn filter screen frame 2 arranged in the filtering treatment box 1, a liquid inlet hopper 3 arranged on the filtering treatment box 1, a cleaning structure and a control structure arranged in the filtering treatment box 1, the alkali-free glass fiber yarn filter screen frame 2 is embedded in the filtering treatment box 1, the liquid inlet hopper 3 is fixedly installed on the top of the filtering treatment box 1 and one end of the liquid inlet hopper 3 penetrates and extends into the filtering treatment box 1, and a liquid collecting box 4 is inserted into the filtering treatment box 1.

[0023] Embodiment one: please refer to Figures 1 to 4 In the embodiment, the cleaning structure comprises an adjusting frame 51 fixedly installed on the rear side wall of the inner cavity of the alkali-free glass fiber yarn filter screen frame 2, threaded rods 52 rotatably installed between the left and right side walls of the inner cavity of the adjusting frame 51, a connecting block 53 in sliding connection with the inner top wall of the adjusting frame 51 and threadedly connected to the outer surface of the threaded rods 52, a feed frame 54 fixedly installed on the front surface of the connecting block 53, a cleaning scraper 55 in sliding installation in the feed frame 54, one end of the cleaning scraper 55 penetrating and extending to the outside of the feed frame 54 and used for cleaning impurities and foreign matters, the feed frame 54 comprising a rectangular frame and an electric push rod, the electric push rod being fixedly installed on the top of the rectangular frame and one end of the electric push rod penetrating into the rectangular frame, the telescopic end of the electric push rod being fixedly connected to the top of the cleaning scraper 55, a waste box 56 inserted into the filtering treatment box 1, one end of the waste box 56 penetrating and extending to the outside of the filtering treatment box 1 and used for containing impurities and foreign matters.

[0024] The left and right sides of the connecting block 53 are fixedly installed with pressure sensors, the two pressure sensors are electrically connected with the electric push rod, the left pressure sensor of the connecting block 53 is in contact with the adjusting frame 51, so that the electric push rod in the feed frame 54 is triggered and controlled to be elongated, and the cleaning scraper 55 is controlled to move downward, or the right pressure sensor of the connecting block 53 is in contact with the adjusting frame 51, so that the cleaning scraper 55 is controlled to retract into the feed frame 54.

[0025] The above technical scheme realizes that the control structure is used to control the rotation of the threaded rods 52, so that the connecting block 53 threadedly connected to the outer surface of the threaded rods 52 moves along the direction of the threaded rods 52, thereby driving the cleaning scraper 55 to move synchronously and cleaning the impurities and foreign matters on the alkali-free glass fiber yarn filter screen frame 2 by using the moving cleaning scraper 55, finally pushing the foreign matters into the waste box 56, until the right pressure sensor of the connecting block 53 is in contact with the adjusting frame 51, so that the cleaning scraper 55 is controlled to retract into the feed frame 54.

[0026] Embodiment Two: Please refer to Figures 1 to 4 In this embodiment, the control structure includes a power box 57 fixedly installed on the adjusting frame 51, an asynchronous motor 58 fixedly installed inside the power box 57, a transmission assembly 59 provided on one side of the asynchronous motor 58 for driving the threaded rod 52 to rotate, and the transmission assembly 59 includes a belt and two belt pulleys, the two belt pulleys are fixedly installed on the output shaft of the asynchronous motor 58 and the outer surface of the threaded rod 52 respectively, and the belt is transmissionally installed on the two belt pulleys, so as to rotate the output shaft of the asynchronous motor 58 and drive the threaded rod 52 to rotate by the belt.

[0027] The power box 57 includes a double-cavity box and a storage battery, the storage battery is fixedly installed in the right inner cavity of the double-cavity box, and the asynchronous motor 58 is fixedly installed in the left inner cavity of the double-cavity box, so as to facilitate the installation of the asynchronous motor 58.

[0028] By the above technical scheme, the pressure sensor on the left side of the connecting block 53 is in contact with the adjusting frame 51, so as to trigger and control the electric push rod in the feeding frame 54 to extend, so that the electric push rod controls the cleaning scraper 55 to move downward and contact the alkali-free glass fiber yarn filter screen frame 2, then the asynchronous motor 58 inside the power box 57 is started, so that the output shaft of the asynchronous motor 58 rotates, and the rotating output shaft drives the threaded rod 52 to rotate by the belt in the transmission assembly 59.

[0029] The working principle of the above embodiment is as follows:

[0030] When the impurities and foreign matters on the alkali-free glass fiber yarn filter screen frame 2 are cleaned, the pressure sensor on the left side of the connecting block 53 is in contact with the adjusting frame 51, so as to trigger and control the electric push rod in the feeding frame 54 to extend, so that the electric push rod controls the cleaning scraper 55 to move downward and contact the alkali-free glass fiber yarn filter screen frame 2, then the asynchronous motor 58 inside the power box 57 is started, so that the output shaft of the asynchronous motor 58 rotates, and the rotating output shaft drives the threaded rod 52 to rotate by the belt in the transmission assembly 59, and then the connecting block 53 connected with the outer surface of the threaded rod 52 moves along the direction of the threaded rod 52, so as to drive the cleaning scraper 55 to move synchronously and clean the impurities and foreign matters on the alkali-free glass fiber yarn filter screen frame 2 by the moving cleaning scraper 55, and finally the foreign matters are pushed into the waste box 56, until the pressure sensor on the right side of the connecting block 53 is in contact with the adjusting frame 51, so as to control the cleaning scraper 55 to retract into the feeding frame 54, then the output shaft is reversely driven to rotate by the asynchronous motor 58, and the connecting block 53 is moved to the initial position by mechanical transmission control, until the pressure sensor on the left side of the connecting block 53 is in contact with the adjusting frame 51, and the cleaning work is completed.

[0031] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it is intended to be limited only by the words recited in the appended claims. The scope of the present application shall be limited only by the claims.

[0032] While the embodiments of the present application have been shown and described with respect to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. Therefore, the scope of the application should not be limited by the embodiments, but should be defined only in accordance with the following claims and their equivalents.

Claims

1. A filtering treatment mechanism for an aluminum alloy casting liquid, comprising a filtering treatment tank (1), characterized by: The inside of the filter processing box (1) is provided with an alkali-free glass fiber yarn filter screen frame (2), the filter processing box (1) is provided with a liquid inlet hopper (3), and the inside of the filter processing box (1) is provided with a cleaning structure and a control structure. The cleaning structure comprises an adjusting frame (51) fixedly installed on the rear side wall of the inner cavity of the alkali-free glass fiber yarn filter screen frame (2), screw rods (52) rotatably installed between the left and right side walls of the inner cavity of the adjusting frame (51), a connecting block (53) in sliding connection with the top wall of the adjusting frame (51) and in threaded connection with the outer surface of the screw rod (52), a feeding frame (54) fixedly installed on the front face of the connecting block (53), a cleaning scraper (55) slidably installed in the inside of the feeding frame (54) and extending to the outside of the feeding frame (54) and used for cleaning impurities and foreign matters, and a waste box (56) inserted into the inside of the filter processing box (1) and extending to the outside of the filter processing box (1) and used for containing impurities and foreign matters.

2. The filtering treatment mechanism for an aluminum alloy casting liquid according to claim 1, characterized by: The control structure comprises a power supply box (57) fixedly installed on the adjusting frame (51), and an asynchronous motor (58) fixedly installed in the inside of the power supply box (57).

3. The filtering mechanism for an aluminum alloy casting solution according to claim 1, characterized in that: The alkali-free glass fiber yarn filter screen frame (2) is embedded in the inside of the filter processing box (1), the liquid inlet hopper (3) is fixedly installed on the top of the filter processing box (1) and extends to the inside of the filter processing box (1), and the inside of the filter processing box (1) is inserted with a liquid collecting box (4).

4. The filtering mechanism for an aluminum alloy casting solution according to claim 1, characterized in that: The top wall of the adjusting frame (51) is provided with a limiting groove, the top of the connecting block (53) is fixedly installed with a limiting block, one end of the limiting block penetrates into the inside of the limiting groove, and the outer surface of the limiting block is in sliding connection with the inner wall of the limiting groove.

5. The filtering mechanism for an aluminum alloy casting solution according to claim 4, characterized in that: The feeding frame (54) comprises a rectangular frame and an electric push rod, the electric push rod is fixedly installed on the top of the rectangular frame and extends to the inside of the rectangular frame, and the telescopic end of the electric push rod is fixedly connected with the top of the cleaning scraper (55).

6. The filtering mechanism for an aluminum alloy casting solution according to claim 5, wherein: Pressure sensors are fixedly installed on the left and right sides of the connecting block (53), and the two pressure sensors are electrically connected with the electric push rod.

7. The filtering mechanism for an aluminum alloy casting solution according to claim 2, wherein: The power supply box (57) comprises a double-cavity box and a storage battery, the storage battery is fixedly installed in the right inner cavity of the double-cavity box, and the asynchronous motor (58) is fixedly installed in the left inner cavity of the double-cavity box.

8. The filtering mechanism for an aluminum alloy casting solution according to claim 2, wherein: The transmission assembly (59) comprises a belt and two belt pulleys, the two belt pulleys are fixedly installed on the output shaft of the asynchronous motor (58) and the outer surface of the screw rod (52), and the belt is drivingly installed on the two belt pulleys.

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