Solid-liquid separation device for magnesium-aluminum alloy rough turning and rough milling scraps

Abstract

The utility model belongs to the technical field of resource recovery equipment, and particularly relates to a solid-liquid separation device for magnesium-aluminum alloy rough turning and rough milling scraps. According to the utility model, a rack is provided with a first chamber and a second chamber in parallel; the first chamber is provided with an inlet, a filter tank is arranged below the first chamber, a support is arranged in the middle of the second chamber, a conveying mesh belt is arranged on one side of the support, a blanking port is formed in the other side of the support, a plurality of blowing air nozzles are arranged above the conveying mesh belt, an auxiliary liquid collecting tank is arranged below the conveying mesh belt, and a chip collecting tank is arranged below the blanking port. A material guide ramp is further arranged on the partition plate of the first chamber and the second chamber; a main liquid collecting tank is arranged below the filter tank, the filter tank comprises a tank wall plate and a tank bottom plate, one side of the tank bottom plate is hinged with the tank wall plate through a spring hinge, and the other side of the tank bottom plate is lapped with the tank wall plate; and a plurality of filtering holes are formed in the tank bottom plate. The rough machining device is used for solving the technical problem that in the prior art, rough machining equipment cannot separate sweeps from cutting fluid.

Description

Technical Field

[0001] The utility model belongs to the technical field of resource recovery equipment, and in particular relates to a solid-liquid separation device for waste chips from rough turning and rough milling of magnesium-aluminum alloys. Background Art

[0002] Magnesium-aluminum alloys, as emerging materials, are widely used in aerospace, electronics, and automotive applications. Due to their excellent cutting properties, rough turning and milling processes require relatively large feed rates. Furthermore, due to the inherent material properties of magnesium-aluminum alloys, the resulting chips are coarse, long, and prone to clumping. Furthermore, due to the presence of magnesium in magnesium-aluminum alloys, large amounts of cutting fluid must be sprayed during rough turning and milling to reduce temperatures and prevent combustion.

[0003] However, general rough processing equipment itself only has a receiving tray, which can collect waste chips and cutting fluid, but cannot separate the two, making it difficult to achieve the purpose of recycling and reusing the cutting fluid. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a solid-liquid separation device for waste chips from rough turning and rough milling of magnesium-aluminum alloys, which is used to solve the technical problem that the rough processing equipment in the prior art cannot separate waste chips and cutting fluid.

[0005] The utility model solves the above technical problems with the following technical solutions: a device for separating solid-liquid waste chips from rough turning and rough milling of magnesium-aluminum alloy, comprising:

[0006] A frame, wherein the outer surface of the frame is provided with a guard plate, and the interior of the frame is provided with at least two chambers in parallel, namely a first chamber and a second chamber;

[0007] The guard plate on the top surface of the first chamber is provided with an inlet, a filter tank is provided below the inlet, and a main liquid collecting tank is provided directly below the filter tank;

[0008] A bracket is provided in the middle of the second chamber, a conveyor mesh belt is provided on the side of the bracket close to the first chamber, a material drop opening is provided on the side of the bracket away from the first chamber, a plurality of purge air nozzles are provided above the conveyor mesh belt, a secondary liquid collecting tank is provided below the conveyor mesh belt, and a chip collecting tank is provided below the material drop opening;

[0009] A material guide ramp is further provided on the partitions of the first chamber and the second chamber, wherein the upper edge of the material guide ramp is located below the filter tank, and the lower edge of the material guide ramp is located above the conveyor belt;

[0010] The filter tank comprises a tank wall plate and a tank bottom plate, wherein a side of the tank bottom plate away from the material guide ramp is hinged to the tank wall plate via a spring hinge, and the other side of the tank bottom plate is overlapped with the tank wall plate;

[0011] A plurality of filtering holes are provided on the bottom plate of the tank.

[0012] The utility model utilizes a filter trough to separate waste chips from cutting fluid, and the cutting fluid drips into the main collecting trough. When the weight of the waste chips is greater than the pulling force of the spring hinge, the bottom plate of the trough sags, and the waste chips and a small amount of cutting fluid remaining on the waste chips slide into the material guide ramp and enter the conveyor mesh belt. Under the air flow of the purge air nozzle, the remaining cutting fluid on the waste chips falls into the auxiliary collecting trough, and then the waste chips, under the action of the conveyor mesh belt, enter the chip collecting trough through the drop port of the bracket, thereby completing the solid-liquid separation, and the collected cutting fluid can be reused.

[0013] Furthermore: the main liquid collecting tank is externally connected to a drainage pipe, and the drainage pipe is provided with a pump group.

[0014] The beneficial effects of this step are: the cutting fluid is transported back to the machining equipment through the drain pipe, and a filter can be installed at the front end of the pump group; in addition, since the cutting fluid is collected slowly in the auxiliary collection tank, there is no need to set up automatic output pipelines and other related equipment, and only regular transportation and transfer are required.

[0015] Furthermore: the purge gas nozzle is externally connected to nitrogen.

[0016] The beneficial effects of this step are: nitrogen is generally high-pressure nitrogen, which uses the airflow to blow away the residual cutting fluid from the waste chips; in addition, nitrogen can form a protective atmosphere in the frame, isolating the air and eliminating the risk of waste chip combustion.

[0017] Furthermore, a compacting assembly is provided above the chip collecting groove, and the compacting assembly includes a linear driving mechanism and a compacting block provided on the top surface of the second chamber, and the compacting block is fixedly connected to the output end of the linear driving mechanism;

[0018] The compacting block is adapted to fit into the chip collecting groove.

[0019] The beneficial effect of adopting this step is: due to the large gaps between the waste chips, the compacted waste chips can reduce their volume, fully utilize the space of the chip collection trough, and delay the interval time for transporting and cleaning the chip collection trough.

[0020] Furthermore: the linear propulsion mechanism is an oil cylinder or a pneumatic cylinder.

[0021] The beneficial effects of adopting this step are: the output force of the oil cylinder or the air cylinder is stable and large, which is more suitable for compaction operations.

[0022] The beneficial effects of the utility model are:

[0023] 1. This application separates a large amount of cutting fluid and waste chips through a filter tank, and the residual cutting fluid on the waste chips is then swept away by air flow, which can maximize the recovery of cutting fluid, achieve solid-liquid separation, and allow the recovered cutting fluid to be reused;

[0024] 2. The filter tank, conveyor belt and purge air nozzle can all be automatically controlled, reducing labor and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0026] Figure 1 This is a cross-sectional view of a solid-liquid separation device for waste chips from rough turning and rough milling of magnesium-aluminum alloys provided by the utility model.

[0027] Reference numerals:

[0028] 1-frame; 2-inlet; 3-filter tank; 4-main liquid collecting tank; 5-conveyor mesh belt; 6-auxiliary liquid collecting tank; 7-chip collecting tank; 8-purge air nozzle; 9-material guide ramp;

[0029] 11-first chamber; 12-second chamber; 13-partition plate; 31-slot wall plate; 32-slot bottom plate;

[0030] 100- linear driving mechanism; 101- compacting block. DETAILED DESCRIPTION

[0031] The following embodiments of the technical solution of the present invention are described in detail with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention and are therefore only examples and are not intended to limit the scope of protection of the present invention.

[0032] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by those skilled in the art to which this utility model belongs.

[0033] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0034] In addition, the terms "first," "second," etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. In the description of this utility model, "plurality" means more than two, unless otherwise specifically defined.

[0035] In this application, unless otherwise specified or limited, the terms "mounted," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; they can refer to direct connection or indirect connection through an intermediate medium; they can refer to internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0036] In this application, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0037] Example

[0038] like Figure 1 As shown, the utility model provides a solid-liquid separation device for rough turning and rough milling waste of magnesium-aluminum alloy, comprising:

[0039] A frame 1, wherein the outer surface of the frame 1 is provided with a guard plate, and the interior of the frame 1 is provided with at least two chambers in parallel, namely a first chamber 11 and a second chamber 12;

[0040] The guard plate on the top surface of the first chamber 11 is provided with an inlet 2, a filter tank 3 is provided below the inlet 2, and a main liquid collecting tank 4 is provided directly below the filter tank 3;

[0041] A bracket is provided in the middle of the second chamber 12. A conveyor mesh belt 5 is provided on the side of the bracket close to the first chamber 11. The conveyor mesh belt 5 has mesh holes so as not to hinder the dripping of cutting fluid. A material dropout port is provided on the side of the bracket away from the first chamber 11. A plurality of purge air nozzles 8 are provided above the conveyor mesh belt 5. A secondary liquid collecting trough 6 is provided below the conveyor mesh belt 5. A chip collecting trough 7 is provided below the material dropout port.

[0042] A material guide ramp 9 is further provided on the partition plate 13 of the first chamber 11 and the second chamber 12. The upper edge of the material guide ramp 9 is located below the filter tank 3, and the lower edge of the material guide ramp 9 is located above the conveyor belt 5.

[0043] The filter tank 3 includes a tank wall plate 31 and a tank bottom plate 32. The side of the tank bottom plate 32 away from the material guide ramp 9 is hinged to the tank wall plate 31 through a spring hinge, and the other side of the tank bottom plate 32 is overlapped with the tank wall plate 31.

[0044] The tank bottom plate 32 is provided with a plurality of filtering holes.

[0045] The utility model utilizes the filter tank 3 to separate the waste chips from the cutting fluid, and the cutting fluid drips into the main collecting tank 4. When the weight of the waste chips is greater than the pulling force of the spring hinge, the tank bottom plate 32 sags, and the waste chips and a small amount of cutting fluid remaining on the waste chips slide into the material guide ramp 9 and enter the conveyor mesh belt 5. Under the air flow of the purge air nozzle 8, the residual cutting fluid on the waste chips falls into the auxiliary collecting tank 6. Then, under the action of the conveyor mesh belt 5, the waste chips enter the chip collecting tank 7 through the material drop port of the bracket, thereby completing the solid-liquid separation. The collected cutting fluid can be reused.

[0046] On the basis of the above technical solution, the main liquid collecting tank 4 is externally connected to a drain pipe, and a pump group is provided on the drain pipe.

[0047] The cutting fluid is transported back to the machining equipment through the drain pipe, and a filter can be installed at the front end of the pump group; in addition, since the cutting fluid is collected slowly in the auxiliary collection tank 6, there is no need to set up automatic output pipelines and other related equipment, and only regular transportation and transfer are required.

[0048] On the basis of the above technical solution, the purge gas nozzle 8 is externally connected to nitrogen.

[0049] The nitrogen is generally high-pressure nitrogen, which uses the airflow to blow away the residual cutting fluid from the waste chips; in addition, the nitrogen can form a protective atmosphere in the frame 1, isolating the air and eliminating the risk of waste chip combustion.

[0050] On the basis of the above technical solution, a compacting assembly is further provided above the chip collecting groove 7, and the compacting assembly includes a linear driving mechanism 100 and a compacting block 101 provided on the top surface of the second chamber 12, and the compacting block 101 is fixedly connected to the output end of the linear driving mechanism 100;

[0051] The compacting block 101 is adapted to the chip collecting groove 7 .

[0052] Since the gaps between the waste chips are large, the compacted waste chips can reduce their volume, fully utilizing the space of the chip collecting trough 7 and delaying the interval time for transporting and cleaning the chip collecting trough 7.

[0053] On the basis of the above technical solution, the linear propulsion mechanism 100 is an oil cylinder or a pneumatic cylinder.

[0054] The output force of the oil cylinder or air cylinder is stable and large, which is more suitable for compaction operations.

[0055] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A solid-liquid separation device for rough turning and rough milling waste of magnesium-aluminum alloy, characterized in that: include: A frame, wherein the outer surface of the frame is provided with a guard plate, and the interior of the frame is provided with at least two chambers in parallel, namely a first chamber and a second chamber; The guard plate on the top surface of the first chamber is provided with an inlet, a filter tank is provided below the inlet, and a main liquid collecting tank is provided directly below the filter tank; A bracket is provided in the middle of the second chamber, a conveyor mesh belt is provided on the side of the bracket close to the first chamber, a material drop opening is provided on the side of the bracket away from the first chamber, a plurality of purge air nozzles are provided above the conveyor mesh belt, a secondary liquid collecting tank is provided below the conveyor mesh belt, and a chip collecting tank is provided below the material drop opening; A material guide ramp is further provided on the partitions of the first chamber and the second chamber, wherein the upper edge of the material guide ramp is located below the filter tank, and the lower edge of the material guide ramp is located above the conveyor belt; The filter tank includes a tank wall plate and a tank bottom plate. The side of the tank bottom plate away from the material guide ramp is hinged to the tank wall plate through a spring hinge, and the other side of the tank bottom plate is overlapped with the tank wall plate. A plurality of filter holes are opened on the tank bottom plate.

2. The solid-liquid separation device for waste chips from rough turning and rough milling of magnesium-aluminum alloy according to claim 1, characterized in that: The main liquid collecting tank is externally connected to a liquid discharge pipe, and the liquid discharge pipe is provided with a pump group.

3. The solid-liquid separation device for waste chips from rough turning and rough milling of magnesium-aluminum alloy according to claim 1, characterized in that: The purge gas nozzle is externally connected to nitrogen.

4. The solid-liquid separation device for waste chips from rough turning and rough milling of magnesium-aluminum alloy according to claim 1, characterized in that: A compacting assembly is further provided above the chip collecting groove, and the compacting assembly includes a linear pushing mechanism and a compacting block provided on the top surface of the second chamber, and the compacting block is fixedly connected to the output end of the linear pushing mechanism; The compacting block is adapted to fit into the chip collecting groove.

5. The solid-liquid separation device for waste chips from rough turning and rough milling of magnesium-aluminum alloy according to claim 4, characterized in that: The linear propulsion mechanism is an oil cylinder or an air cylinder.

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