Molten aluminum refining equipment

Abstract

The utility model relates to the technical field of molten aluminum refining, in particular to molten aluminum refining equipment. Comprising a bottom plate, a refining equipment body and an auxiliary mechanism, the auxiliary mechanism comprises a treatment box, a top cover, a lower water distribution seat, an upper water distribution seat, a filter screen, a water inlet pipe, an exhaust pipe, a blow-off pipe and an extraction device, and when the treatment box needs to be cleaned, the extraction device is controlled to stop acting, and a control valve on the blow-off pipe is opened; a pressure water source is conveyed into the upper water distribution seat through the water inlet pipe, the water source can be sprayed out through the side wall flushing nozzles, so that the planes of the four side walls of the bottom of the treatment box are flushed, further, the pressure water source is conveyed into the lower water distribution seat at the same time, and pressure water can be sprayed out through the horizontal nozzles, so that the bottom of the treatment box can be flushed; and sewage can be guided out through a blow-off pipe, so that the problems that the interior of the box body cannot be automatically cleaned and the use is inconvenient after the harmful gas is filtered by the existing molten aluminum refining equipment are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of liquid aluminum refining, especially to a liquid aluminum refining equipment. BACKGROUND

[0002] The existing liquid aluminum refining equipment has certain deficiencies in use, because the temperature loss of the liquid aluminum is increased during the rolling process in the refining process, and when the liquid aluminum contacts with air, more oxides are formed on the surface of the liquid aluminum, thereby increasing the loss and energy consumption of the liquid aluminum, and the liquid aluminum has the risk of splashing, which can cause harm to the operators and equipment and has safety hazards.

[0003] The prior art CN218262680 discloses an energy-saving and efficient safety type liquid aluminum refining equipment, which comprises a bottom plate and an equipment body installed on the top of the bottom plate, a rotating shaft is installed on one side of the equipment body, a protective cover is sleeved on the outer side of the rotating shaft, a moving rod extending to the top of the equipment body is fixed to the top of the protective cover, a lifting assembly fixedly connected with the moving rod is arranged on the equipment body, a negative pressure vacuumizing device is installed on the top of the bottom plate, and a connecting pipe is fixed between the negative pressure vacuumizing device and the protective cover.

[0004] The above-mentioned equipment cannot automatically clean the inside of the box after filtering harmful gas, and manual cleaning is labor-intensive and inefficient, which is inconvenient to use. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a liquid aluminum refining equipment, which solves the problem that the existing liquid aluminum refining equipment cannot automatically clean the inside of the box after filtering harmful gas.

[0006] To achieve the above-mentioned purpose, the utility model provides a liquid aluminum refining equipment, which comprises a bottom plate and a refining equipment body, the refining equipment body is arranged on the left side of the bottom plate, and further comprises an auxiliary mechanism.

[0007] The auxiliary mechanism includes a processing box, a top cover, a lower water distribution base, an upper water distribution base, a filter screen, a water inlet pipe, an exhaust pipe, a sewage pipe and an extraction device, the processing box is installed on the right side of the bottom plate, the top cover is detachably arranged on the top of the processing box, the lower water distribution base is detachably connected with the processing box and located on the left side of the bottom of the processing box, a plurality of horizontal spray heads are arranged on the lower water distribution base, the horizontal spray heads are arranged in a linear interval, the upper water distribution base is fixed in the processing box, a plurality of side wall flushing spray heads are arranged on the upper water distribution base, the side wall flushing spray heads are arranged on the four end faces of the bottom of the upper water distribution base and are arranged at an angle with the inner wall of the processing box, the filter screen is fixedly connected with the processing box and located on the top of the upper water distribution base, the water inlet pipe is threadedly connected with the upper water distribution base and is respectively slidably connected with the fixed frame of the filter screen and the top cover, the exhaust pipe is arranged on the right side of the top of the processing box, the sewage pipe is arranged on the right side of the bottom of the processing box, and the extraction device is arranged on the side of the refining equipment body close to the processing box.

[0008] Among them, a plurality of inclined spray heads are further arranged on the lower water distribution base, the inclined spray heads are arranged in a linear interval and located above the horizontal spray heads.

[0009] Among them, the extraction device includes a connecting pipe and a power assembly, the connecting pipe is arranged on the right side of the top of the refining equipment body, and the power assembly is arranged on the side of the connecting pipe close to the processing box.

[0010] Among them, the power assembly includes a conveying pipe and an extraction pump, the conveying pipe is installed on the air inlet of the processing box, and the extraction pump is detachably connected with the connecting pipe and the conveying pipe and located on the side of the connecting pipe close to the conveying pipe.

[0011] Among them, the auxiliary mechanism further includes a mounting bracket and a sealing device, the mounting bracket is welded on the back side of the bottom plate, and the sealing device is arranged on the mounting bracket and located on the top of the refining equipment body.

[0012] The utility model discloses a kind of liquid aluminium refining equipment, and the refining equipment body is used to carry out liquid aluminium refining, then, harmful gas can be extracted into processing box by extraction device action when processing, exhaust gas moves from below to above, after being filtered by filter screen to reduce impurities, it is discharged by exhaust pipe, and the particulate filtered will be at the bottom and the bottom four side walls of processing box, when needing cleaning, control extraction device stop action, and open control valve on blow-off pipe, pressure water source is transported into upward water distribution seat by water inlet pipe, water source can be sprayed by side wall flushing nozzle, to flush the bottom four side walls plane of processing box, further, pressure water source is simultaneously transported into downward water distribution seat, pressure water can be sprayed by horizontal nozzle, to flush the bottom of processing box, sewage can be guided out by blow-off pipe, and then solve the problem that current liquid aluminium refining equipment cannot be automatically cleaned inside box after filtering harmful gas, inconvenient to use. BRIEF DESCRIPTION OF DRAWINGS

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

[0014] Figure 1 is the overall structure schematic diagram of the liquid aluminium refining equipment of the first embodiment of the utility model.

[0015] Figure 2 is the setting position schematic diagram of the inclined nozzle of the first embodiment of the utility model.

[0016] Figure 3 is the overall structure schematic diagram of the liquid aluminium refining equipment of the second embodiment of the utility model.

[0017] In the drawing: 101-bottom plate, 102-refining equipment body, 103-processing box, 104-top cover, 105-downward water distribution seat, 106-upward water distribution seat, 107-filter screen, 108-water inlet pipe, 109-exhaust pipe, 110-blow-off pipe, 111-horizontal nozzle, 112-side wall flushing nozzle, 113-inclined nozzle, 114-connection pipe, 115-conveying pipe, 116-extraction pump, 201-mounting bracket, 202-sealing device. DETAILED DESCRIPTION

[0018] The embodiments of the utility model will be described in detail below, the examples of the embodiments are shown in the drawings, the embodiments described below by referring to the drawings are exemplary, and are intended to explain the utility model, and cannot be understood as the limitation of the utility model.

[0019] Embodiment one:

[0020] As shown in Figure 1 and Figure 2 , whereinFigure 1 is the overall structure schematic diagram of the liquid aluminum refining equipment, Figure 2 The utility model provides a kind of liquid aluminum refining equipment: including bottom plate 101, refining equipment body 102 and auxiliary mechanism, the auxiliary mechanism includes processing box 103, top cover 104, lower water distribution base 105, upper water distribution base 106, filter screen 107, water inlet pipe 108, exhaust pipe 109, blow-off pipe 110 and extraction device, the extraction device includes connecting pipe 114 and power component, the power component includes conveying pipe 115 and extraction pump 116. Through the foregoing scheme, the problem that existing liquid aluminum refining equipment cannot be automatically cleaned inside box after filtering harmful gas can be solved, and the use is inconvenient, it can be understood that the foregoing scheme can realize the rapid cleaning of gas processing box.

[0021] In the embodiment, the refining equipment body 102 is arranged on the left side of the bottom plate 101, and the refining equipment body 102 is used for refining processing of liquid aluminum.

[0022] The processing box 103 is installed on the right side of the bottom plate 101, the top cover 104 is detachably arranged on the top of the processing box 103, the lower water distribution base 105 is detachably connected with the processing box 103 and is located on the left side of the bottom of the processing box 103, a plurality of horizontal spray heads 111 are arranged on the lower water distribution base 105, the horizontal spray heads 111 are arranged in a line, the upper water distribution base 106 is fixed in the processing box 103, a plurality of side wall flushing spray heads 112 are arranged on the upper water distribution base 106, the side wall flushing spray heads 112 are arranged on the four end faces of the bottom of the upper water distribution base 106 and are arranged at an angle with the inner wall of the processing box 103, the filter screen 107 is fixedly connected with the processing box 103 and is located on the top of the upper water distribution base 106, the water inlet pipe 108 is threadedly connected with the upper water distribution base 106 and is slidably connected with the fixed frame of the filter screen 107 and the top cover 104, the exhaust pipe 109 is arranged on the right top of the processing box 103, the blowdown pipe 110 is arranged on the right bottom of the processing box 103, and the extraction device is arranged on the side of the refining equipment body 102 close to the processing box 103. The processing box 103 can be fixed on the right side of the bottom plate 101 by bolts, the processing box 103 is opened upward, the exhaust pipe 109 is arranged on the right top, the blowdown pipe 110 is arranged on the bottom, a control valve is arranged on the blowdown pipe 110 to facilitate opening and closing control, the top cover 104 can be fixed on the top of the processing box 103 by bolts, the lower water distribution base 105 is fixed on the processing box 103 by bolts, a plurality of horizontal spray heads 111 are arranged in a line on the lower water distribution base 105, and the flange on the water inlet side of the lower water distribution base 105 is in communication with an external water conveying pipeline with a valve control, the upper water distribution base 106 is in the shape of a mouth, both sides are provided with hole mounting ears which are fixed on the processing box 103 by bolts, four water inlet threaded holes are arranged on the top of the upper water distribution base 106 to facilitate the arrangement of the threaded end of the bottom of the water inlet pipe 108, the cross section of the water inlet pipe 108 is in the shape of a Chinese character, the top is in the shape of a ladder to facilitate the fixing of a water conveying pipeline by a clamp, a plurality of side wall flushing spray heads 112 are arranged on the bottom of the upper water distribution base 106, and the inner wall of the processing box 103 is arranged at an angle with the side wall flushing spray heads 112, the top cover 104 is installed in the hole of the water inlet pipe 108 in cooperation with a skeleton type sealing ring to seal, and the fixed frame of the filter screen 107 is fixed in the processing box 103 by bolts and is located on the top of the upper water distribution base 106.

[0023] Secondly, a plurality of inclined spray heads 113 are arranged on the lower water distribution base 105, the inclined spray heads 113 are arranged in a line and are located above the horizontal spray heads 111. The inclined spray heads 113 are used for auxiliary flushing of the end face of the bottom of the processing box 103.

[0024] Then, the connecting pipe 114 is located on the top right side of the refining equipment body 102; the power assembly is located on the side of the connecting pipe 114 near the processing tank 103. One side of the connecting pipe 114 is welded to the gas outlet of the refining equipment body 102, and the power assembly is used for extracting harmful gases.

[0025] Finally, the delivery pipe 115 is installed on the air inlet of the processing box 103; the extraction pump 116 is detachably connected to both the connecting pipe 114 and the delivery pipe 115, and is located on the side of the connecting pipe 114 near the delivery pipe 115. The output flange of the delivery pipe 115 is bolted to the air inlet of the processing box 103, and the two ends of the extraction pump 116 are connected to the delivery pipe 115 and the connecting pipe 114 respectively via screws and nuts.

[0026] When using this invention to solve the problem of existing aluminum liquid refining equipment being inconvenient to use due to the inability to automatically clean the inside of the chamber after filtering harmful gases, the harmful gases during processing can be drawn into the processing chamber 103 by the extraction pump 116, in cooperation with the connecting pipe 114 and the conveying pipe 115. At this time, the drain pipe 110 is closed, and then the exhaust gas moves from bottom to top, passes through the filter screen 107 to reduce impurities, and is discharged through the exhaust pipe 109. The filtered particles will be located at the bottom of the processing chamber 103 and on the four bottom side walls. When cleaning is required, the extraction device is stopped and the connection is opened. The control valve on the drain pipe 110 delivers pressurized water to the upper water distribution seat 106 through the water inlet pipe 108. The water can be sprayed out through the side wall flushing nozzles 112, thereby flushing the four side walls of the treatment tank 103. Furthermore, pressurized water is simultaneously delivered to the lower water distribution seat 105. The pressurized water can be sprayed out through the horizontal nozzles 111 and the inclined nozzles 113, thereby flushing the bottom of the treatment tank 103. Wastewater can be discharged through the drain pipe 110, thus solving the problem that existing aluminum liquid refining equipment cannot automatically clean the inside of the tank after filtering harmful gases, which is inconvenient to use.

[0027] Example 2:

[0028] like Figure 3 As shown, where Figure 3 This is a schematic diagram of the overall structure of the aluminum liquid refining equipment. Based on the first embodiment, this utility model provides an aluminum liquid refining equipment, and the auxiliary mechanism further includes a mounting bracket 201 and a sealing device 202.

[0029] The mounting bracket 201 is welded at the back side of the bottom plate 101, and the sealing device 202 is arranged on the mounting bracket 201 and located at the top of the refining equipment body 102.

[0030] In the embodiment, the mounting bracket 201 and the sealing device 202 are arranged, so that the sealing cover can be buckled on the refining equipment body 102 by controlling the action of the electric push rod during processing, and the inside of the sealing cover is prevented from contacting the outside.

[0031] The above disclosure is only one or more preferred embodiments of the application, and cannot be used to limit the scope of the application. Those skilled in the art can understand that all or part of the above-mentioned embodiments can be implemented, and equivalent changes made according to the claims of the application still belong to the scope covered by the application.

Claims

1. An aluminum liquid refining device, comprising a base plate and a refining device body, the refining device body being arranged on the left side of the base plate, characterized in that: It also includes an auxiliary mechanism; The auxiliary mechanism includes a treatment box, a top cover, a lower water distribution seat, an upper water distribution seat, a filter screen, a water inlet pipe, an exhaust pipe, a sewage pipe and an extraction device, the treatment box is installed on the right side of the base plate, the top cover is detachably arranged on the top of the treatment box, the lower water distribution seat is detachably connected with the treatment box and located on the left side of the bottom of the treatment box, a plurality of horizontal nozzles are arranged on the lower water distribution seat, the horizontal nozzles are arranged in a linear interval, the upper water distribution seat is fixed inside the treatment box, a plurality of side wall flushing nozzles are arranged on the upper water distribution seat, the side wall flushing nozzles are arranged on the four end faces of the bottom of the upper water distribution seat and are arranged at an angle with the inner wall of the treatment box, the filter screen is fixedly connected with the treatment box and located on the top of the upper water distribution seat, the water inlet pipe is threadedly connected with the upper water distribution seat and is respectively slidably connected with the fixed frame of the filter screen and the top cover, the exhaust pipe is arranged on the right side of the top of the treatment box, the sewage pipe is arranged on the right side of the bottom of the treatment box, and the extraction device is arranged on the side of the refining device body close to the treatment box.

2. The aluminum liquid refining device according to claim 1, characterized in that: A plurality of inclined nozzles are further arranged on the lower water distribution seat, the inclined nozzles are arranged in a linear interval and located above the horizontal nozzles.

3. The aluminum liquid refining device according to claim 1, characterized in that: The extraction device includes a connecting pipe and a power assembly, the connecting pipe is arranged on the right side of the top of the refining device body; the power assembly is arranged on the side of the connecting pipe close to the treatment box.

4. The aluminum liquid refining device according to claim 3, characterized in that: The power assembly includes a conveying pipe and an extraction pump, the conveying pipe is installed on the air inlet of the treatment box; the extraction pump is detachably connected with the connecting pipe and the conveying pipe respectively and located on the side of the connecting pipe close to the conveying pipe.

5. The molten aluminum refining apparatus as claimed in claim 1, characterized by : The auxiliary mechanism further includes a mounting bracket and a sealing device, the mounting bracket is welded on the rear side of the base plate; the sealing device is arranged on the mounting bracket and located on the top of the refining device body.

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