Molten aluminum refining heat preservation equipment

Abstract

The utility model relates to the technical field of molten aluminum, in particular to molten aluminum refining heat preservation equipment. Comprising a heat preservation box and an auxiliary mechanism, the auxiliary mechanism comprises a heat preservation cover, a liquid inlet pipe, a liquid outlet pipe, a temperature sensor, a temperature displayer, a supporting device and a hoisting device, a heat-resisting layer is arranged on the inner wall of the heat preservation box, a heat preservation layer is fixedly arranged on one side of the heat-resisting layer, and flow guide holes matched with a liquid outlet of the heat preservation box are formed in the heat-resisting layer and the heat preservation layer correspondingly; under the cooperation of a heat-resisting layer, a heat preservation layer and a heat preservation cover, heat preservation can be conducted on molten aluminum stored inside, heat loss of the molten aluminum is reduced, heat loss is greatly reduced, then the whole transferring process is under the heat preservation effect, and therefore the casting quality of molten aluminum products is guaranteed, and the problems that an existing molten aluminum transferring device is poor in heat preservation effect and poor in heat preservation effect are solved. The heat energy loss of the molten aluminum is more, and the casting quality of the molten aluminum is influenced.

Description

TECHNICAL FIELD

[0001] The utility model relates to molten aluminum technical field especially relates to a molten aluminum refining heat preservation equipment. BACKGROUND

[0002] The main purpose of molten aluminum refining is to slow down the oxidation and air absorption of molten aluminum, and to improve the purity and quality of aluminum. Through refining, impurities, gas and oxides in the molten aluminum can be removed, thereby reducing the generation of pinholes and defects and improving the mechanical properties and service life of aluminum materials.

[0003] Molten aluminum refining requires the transfer of molten aluminum. There are many types of mobile molten aluminum transfer devices on the market, but the common molten aluminum transfer device has poor heat preservation effect, which causes the heat energy of the molten aluminum to be lost more, affecting the casting quality of the molten aluminum. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of molten aluminum refining heat preservation equipment, to solve the problem of the heat preservation effect of existing molten aluminum transfer device is poor, which causes the heat energy of the molten aluminum to be lost more, affecting the casting quality of the molten aluminum.

[0005] To achieve the above object, the utility model provides a kind of molten aluminum refining heat preservation equipment, including auxiliary mechanism;

[0006] The auxiliary mechanism includes a heat preservation cover, a liquid inlet pipe, a liquid outlet pipe, a temperature sensor, a temperature display, a support device and a lifting device, the heat preservation cover is detachably connected with the heat preservation box and located at the top of the heat preservation box, the liquid inlet pipe is welded at the top of the liquid inlet of the heat preservation cover, a control valve is arranged on the liquid inlet pipe, the liquid outlet pipe is welded outside the liquid outlet of the heat preservation box, a control valve is arranged on the liquid outlet pipe, the temperature sensor is arranged on the heat preservation cover, and its detection part extends below the liquid level of the molten aluminum in the heat preservation box, the temperature display is electrically connected with the temperature sensor and fixed on the outer side wall of the heat preservation box, the temperature display is provided with a power storage power supply device, the support device is arranged at the bottom of the heat preservation box, and the lifting device is arranged on both sides of the heat preservation box.

[0007] A heat-resistant layer is arranged on the inner wall of the heat preservation box, a heat-insulating layer is fixedly arranged on one side of the heat-resistant layer, and a flow guide hole matched with the liquid outlet of the heat preservation box is arranged on the heat-resistant layer and the heat-insulating layer.

[0008] The support device includes a mounting rod and an abutting rod, the mounting rod is T-shaped and fixed at the bottom of the heat preservation box, and the number is four, and the abutting rod is T-shaped and threadedly connected with the mounting rod and located at the bottom of the mounting rod.

[0009] The lifting device comprises connecting ears and a lifting rod, the connecting ears are welded on both sides of the heat preservation box, and the number of the connecting ears is four; the lifting rod is threadedly connected with the connecting ears and is located at the top of the connecting ears.

[0010] The auxiliary mechanism further comprises a locking nut, the locking nut is threadedly connected with the external threaded column of the abutting rod and is located on the side of the abutting rod close to the mounting rod.

[0011] The auxiliary mechanism further comprises a controller and a heater, the controller is fixed on the side wall on one side of the heat preservation box, the controller is provided with an electric storage power supply device; the heater is electrically connected with the controller and is fixed on the heat preservation box, and a heating part of the heater sequentially penetrates through the heat preservation layer and the heat-resistant layer.

[0012] The aluminum liquid refining heat preservation equipment of the utility model, when aluminum liquid is transported, the aluminum liquid is injected into the heat preservation box through the liquid inlet pipe, control valves are arranged on the liquid inlet pipe and the liquid outlet pipe respectively, the aluminum liquid can be prevented from flowing out, then, the equipment can be moved through the lifting device, the aluminum liquid is transported, further, the heat-resistant layer is arranged on the inner wall of the heat preservation box, the heat preservation layer is fixed on one side of the heat-resistant layer, the heat-resistant layer and the heat preservation layer are respectively provided with the flow guide hole matched with the liquid outlet of the heat preservation box, under the cooperation of the heat-resistant layer, the heat preservation layer and the heat preservation cover, the aluminum liquid stored in the interior can be heat preserved, the heat loss of the aluminum liquid is reduced, the loss of heat is greatly reduced, then the whole process of transportation is under the heat preservation effect, thereby the quality of the aluminum liquid product casting is guaranteed, the heat preservation effect of the existing aluminum liquid transportation device is poor, the heat energy of the aluminum liquid is lost more, and the problem that the aluminum liquid casting quality is affected is solved. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiment or prior art description will be briefly introduced.

[0014] Figure 1 is the overall structure schematic view of the aluminum liquid refining heat preservation equipment of the first embodiment of the utility model.

[0015] Figure 2 is the setting position schematic view of the heat preservation layer of the first embodiment of the utility model.

[0016] Figure 3 is the overall structure schematic view of the aluminum liquid refining heat preservation equipment of the second embodiment of the utility model.

[0017] In the figure: 101 - incubator, 102 - incubator cover, 103 - liquid inlet pipe, 104 - liquid outlet pipe, 105 - temperature sensor, 106 - temperature display, 107 - heat-resistant layer, 108 - heat preservation layer, 109 - mounting rod, 110 - abutment rod, 111 - connecting lug, 112 - lifting rod, 113 - locking nut, 201 - heater, 202 - controller. DETAILED DESCRIPTION

[0018] The embodiments of the present application are described in detail below, examples of which are shown in the accompanying drawings, the embodiments described below by referring to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0019] Embodiment one:

[0020] As shown in Figure 1 and Figure 2 , wherein Figure 1 is the overall structure diagram of the aluminum liquid refining heat preservation equipment, Figure 2 is the setting position diagram of the heat preservation layer 108, the present application provides a kind of aluminum liquid refining heat preservation equipment: including incubator 101 and auxiliary mechanism, the auxiliary mechanism includes incubator cover 102, liquid inlet pipe 103, liquid outlet pipe 104, temperature sensor 105, temperature display 106, locking nut 113, supporting device and hoisting device, the supporting device includes mounting rod 109 and abutment rod 110, the hoisting device includes connecting lug 111 and lifting rod 112.The foregoing scheme can solve the problem that the heat preservation effect of the existing aluminum liquid transfer device is poor, the heat energy of aluminum liquid is lost more, which affects the casting quality of aluminum liquid, it can be understood that the foregoing scheme can heat preservation to aluminum liquid when transferring, the heat loss of aluminum liquid is reduced, the loss of heat is greatly reduced, then the whole process of transfer is under the heat preservation effect, so as to ensure the quality of aluminum liquid product casting.

[0021] In the present embodiment, the incubator 101 is upwardly open, for aluminum liquid storage, one side bottom is provided with liquid outlet, and is integrally punched and formed by heat-resistant material.

[0022] The heat preservation cover 102 is detachably connected with the heat preservation box 101 and is located at the top of the heat preservation box 101, the liquid inlet pipe 103 is welded at the top of the liquid inlet of the heat preservation cover 102, the control valve is arranged on the liquid inlet pipe 103, the liquid outlet pipe 104 is welded at the outside of the liquid outlet of the heat preservation box 101, the control valve is arranged on the liquid outlet pipe 104, the temperature sensor 105 is arranged on the heat preservation cover 102, the detection part of the temperature sensor 105 is inserted into the liquid surface of the aluminum liquid in the heat preservation box 101, the temperature display 106 is electrically connected with the temperature sensor 105 and is fixed on the outside wall of the heat preservation box 101, the temperature display 106 is provided with a power storage power supply device, the supporting device is arranged at the bottom of the heat preservation box 101, and the lifting device is arranged on both sides of the heat preservation box 101; the heat preservation cover 102 is fixed on the top of the heat preservation box 101 by bolts, the bottom of the liquid inlet pipe 103 is welded on the liquid inlet of the heat preservation cover 102, the control valve can be opened or closed during transportation, the liquid outlet pipe 104 is welded at the outside of the liquid outlet of the heat preservation box 101, the temperature sensor 105 is used for detecting the temperature of the aluminum liquid in the heat preservation box 101, after detection, information can be fed back to the temperature display 106 for data display, so that the temperature condition can be known in time during transportation, the supporting device is convenient for supporting the heat preservation box 101, and the lifting device is convenient for lifting and transferring the heat preservation box 101.

[0023] The heat preservation cover 102 is detachably connected with the heat preservation box 101 and is located at the top of the heat preservation box 101, the liquid inlet pipe 103 is welded at the top of the liquid inlet of the heat preservation cover 102, the control valve is arranged on the liquid inlet pipe 103, the liquid outlet pipe 104 is welded at the outside of the liquid outlet of the heat preservation box 101, the control valve is arranged on the liquid outlet pipe 104, the temperature sensor 105 is arranged on the heat preservation cover 102, the detection part of the temperature sensor 105 is inserted into the liquid surface of the aluminum liquid in the heat preservation box 101, the temperature display 106 is electrically connected with the temperature sensor 105 and is fixed on the outside wall of the heat preservation box 101, the temperature display 106 is provided with a power storage power supply device, the supporting device is arranged at the bottom of the heat preservation box 101, and the lifting device is arranged on both sides of the heat preservation box 101; the heat preservation cover 102 is fixed on the top of the heat preservation box 101 by bolts, the bottom of the liquid inlet pipe 103 is welded on the liquid inlet of the heat preservation cover 102, the control valve can be opened or closed during transportation, the liquid outlet pipe 104 is welded at the outside of the liquid outlet of the heat preservation box 101, the temperature sensor 105 is used for detecting the temperature of the aluminum liquid in the heat preservation box 101, after detection, information can be fed back to the temperature display 106 for data display, so that the temperature condition can be known in time during transportation, the supporting device is convenient for supporting the heat preservation box 101, and the lifting device is convenient for lifting and transferring the heat preservation box 101.

[0024] Secondly, the mounting rod 109 is T-shaped and is fixed at the bottom of the heat preservation box 101, and the number is four; the abutting rod 110 is T-shaped and is threadedly connected with the mounting rod 109 and is located at the bottom of the mounting rod 109. The mounting disc at the top of the mounting rod 109 is fixed at the bottom of the heat preservation box 101 by bolts, the threaded cavity is arranged at the bottom of the mounting rod 109, the outer threaded column end of the abutting rod 110 is conveniently mounted, the abutting disc is arranged at the bottom of the abutting rod 110, the height of the heat preservation box 101 can be adjusted by adjusting the different matching distances of the abutting rod 110 and the mounting rod 109, and meanwhile, the abutting rod 110 and the mounting rod 109 can stably support the heat preservation box 101.

[0025] Then, four connecting lugs 111 are welded to both sides of the insulation box 101; the lifting rod 112 is threadedly connected to the connecting lugs 111 and located at the top of the connecting lugs 111. The connecting lugs 111 are welded and fixed to the insulation box 101. The connecting lugs 111 are provided with threaded holes to facilitate the installation of the external threaded end at the bottom of the lifting rod 112. The top of the lifting rod 112 is provided with a lifting ring to facilitate the installation of the lifting strap.

[0026] Finally, the locking nut 113 is threadedly connected to the external threaded post of the abutment rod 110 and is located on the side of the abutment rod 110 near the mounting rod 109. The locking nut 113 can be directly installed on the external threaded post of the abutment rod 110. After the abutment rod 110 is rotated to adjust its position, the locking nut 113 can be rotated so that its top end face abuts against the bottom end face of the mounting rod 109 for locking and anti-loosening treatment.

[0027] When using this utility model to solve the problem of poor heat preservation effect in existing aluminum liquid transfer devices, resulting in significant heat loss from the aluminum liquid and affecting the casting quality, the aluminum liquid is first injected into the heat preservation box 101 through the inlet pipe 103 during aluminum liquid transfer. Control valves are respectively installed on the inlet pipe 103 and the outlet pipe 104; closing them prevents the aluminum liquid from flowing out. Then, by setting lifting straps on the top rings of multiple lifting rods 112, the equipment can be moved using external lifting equipment to achieve aluminum liquid transfer. Furthermore, a heat-resistant layer 107 is provided on the inner wall of the heat preservation box 101, with one side of the heat-resistant layer 107... A heat insulation layer 108 is fixedly installed. The heat-resistant layer 107 and the heat insulation layer 108 are each provided with a guide hole that matches the liquid outlet of the heat insulation box 101. The guide hole is used for guiding the flow, thereby, with the cooperation of the heat-resistant layer 107, the heat insulation layer 108, and the heat insulation cover 102, the aluminum liquid stored inside can be kept warm, reducing heat loss from the aluminum liquid and greatly minimizing heat loss. The entire transfer process is under heat preservation, thus ensuring the quality of the aluminum liquid casting. This solves the problem of poor heat preservation in existing aluminum liquid transfer devices, which leads to excessive heat loss from the aluminum liquid and affects the quality of aluminum liquid casting.

[0028] Example 2:

[0029] like Figure 3 As shown, where Figure 3 This is a schematic diagram of the overall structure of the aluminum liquid refining and heat preservation equipment. Based on the first embodiment, this utility model provides an aluminum liquid refining and heat preservation equipment, and the auxiliary mechanism also includes a controller 202 and a heater 201.

[0030] The controller 202 is fixed on the side wall of one side of the heat preservation box 101, and the controller 202 is provided with an electric storage power supply device; the heater 201 is electrically connected with the controller 202 and is fixed on the heat preservation box 101, and the heating part of the heater 201 passes through the heat preservation layer 108 and the heat resistant layer 107 in sequence. The controller 202 is fixed on the heat preservation box 101 by bolts, and a heat insulation plate is arranged on the contact surface of the heat preservation box 101, and the heater 201 is fixed on the heat preservation box 101 by bolts and is electrically connected with the controller 202 by a cable.

[0031] In the embodiment, when the temperature display 106 displays a temperature lower than the standard value when the transfer time is long, the controller 202 controls the heater 201 to work to heat the internal molten aluminum, and the heating is stopped when the temperature reaches the standard value, which is further beneficial to the transfer heat preservation.

[0032] The above only discloses one or more preferred embodiments of the application, and cannot limit the scope of the application. Those skilled in the art can understand that the implementation of all or part of the above-mentioned embodiments is still within the scope of the application.

Claims

1. A liquid aluminum refining holding equipment, comprising a holding box, characterized in that: It also includes an auxiliary mechanism; The auxiliary mechanism includes a holding cover, an inlet pipe, an outlet pipe, a temperature sensor, a temperature display, a supporting device and a hoisting device, the holding cover is detachably connected with the holding box and located at the top of the holding box, the inlet pipe is welded at the top of the inlet of the holding cover, a control valve is arranged on the inlet pipe, the outlet pipe is welded outside the outlet of the holding box, a control valve is arranged on the outlet pipe, the temperature sensor is arranged on the holding cover, the detection part of which extends below the liquid level of the aluminum liquid in the holding box, the temperature display is electrically connected with the temperature sensor and fixed on the outside wall of the holding box, the temperature display is provided with a power storage power supply device, the supporting device is arranged at the bottom of the holding box, and the hoisting device is arranged on both sides of the holding box; A heat-resistant layer is arranged on the inner wall of the holding box, one side of the heat-resistant layer is fixedly provided with a heat-insulating layer, and the heat-resistant layer and the heat-insulating layer are respectively provided with flow guide holes matched with the outlet of the holding box.

2. The liquid aluminum refining holding equipment according to claim 1, characterized in that: The supporting device includes mounting rods and abutting rods, the mounting rods are T-shaped, fixed at the bottom of the holding box and four in number; the abutting rods are T-shaped and threadedly connected with the mounting rods and located at the bottom of the mounting rods.

3. The liquid aluminum refining holding equipment according to claim 1, characterized in that: The hoisting device includes connecting ears and hoisting rods, the connecting ears are welded on both sides of the holding box and four in number; the hoisting rods are threadedly connected with the connecting ears and located at the top of the connecting ears.

4. The liquid aluminum refining holding equipment according to claim 2, characterized in that: The auxiliary mechanism further includes a locking nut, the locking nut is threadedly connected with the external threaded column of the abutting rod and located on the side of the abutting rod close to the mounting rod.

5. The holding furnace for molten aluminum alloy according to claim 1, wherein : The auxiliary mechanism further includes a controller and a heater, the controller is fixed on the side wall of one side of the holding box, the controller is provided with a power storage power supply device; the heater is electrically connected with the controller and fixed on the holding box, and the heating part of the heater sequentially penetrates through the heat-insulating layer and the heat-resistant layer.

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