CN213388845U

CN213388845U - Bubble removing device in aluminum alloy cast rod

Info

Publication number: CN213388845U
Application number: CN202021528848.9U
Authority: CN
Inventors: 张志广; 王光敏; 冷红奎; 张泰生; 杨杰; 牛巧玲
Original assignee: Guizhou Jinxing Light Alloy Equipment Manufacturing Co ltd
Current assignee: Guizhou Jinxing Light Alloy Equipment Manufacturing Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-06-08
Anticipated expiration: 2030-07-29

Abstract

The utility model relates to the technical field of aluminum alloy casting process equipment, the utility model discloses a bubble removing device in an aluminum alloy casting rod, which comprises a smelting device body, wherein the smelting device body comprises a smelting chamber and a material conveying pipe, the upper end of the smelting chamber is fixedly connected with the material conveying pipe, the left side of the smelting chamber is fixedly connected with an impurity removing device, the impurity removing device comprises a first chamber, a flow distribution plate, an activated carbon net, a small motor, a fan, a gas conveying pipe, a control button, a heating chamber, a catalyst conveying pipe, a sealing ring, a second chamber, a storage battery, a heating resistance wire, an isolation window and an exhaust pipe, the utility model is provided with the impurity removing device, nitrogen, argon or helium is discharged into the first chamber through the gas conveying pipe, so that the gas is uniformly introduced into the smelting chamber, the hydrogen and oxygen content in the casting piece is reduced, the strength of the casting piece is improved, and the device, the pollution of the harmful gases to the environment is avoided.

Description

Bubble removing device in aluminum alloy cast rod

Technical Field

The utility model relates to an aluminum alloy casting process equipment technical field specifically is a bubble removing device in aluminum alloy casting stick.

Background

With the continuous development of society, the casting molding is an important process method of the current mechanical manufacturing and processing, a metal material is generally used for manufacturing a mold, a casting raw material is cast into the mold, and the shape and the structure of a casting product are quite rich according to the used casting raw material and the difference of the shape and the structure of the mold.

However, in the existing smelting and casting process of the aluminum alloy raw material, because the liquid temperature of the aluminum alloy raw material is higher and is about 750 ℃, at the high temperature of 750 ℃, the aluminum alloy liquid is easy to absorb the water vapor in the air, the water can be decomposed into hydrogen and oxygen at the high temperature, wherein, the oxygen directly reacts with the filtrate to generate alumina, on one hand, the surface of the obtained aluminum alloy casting is rough, on the other hand, because the aluminum oxide is hard, the abrasion of a die for manufacturing products is accelerated, and the hydrogen can generate bubbles inside the aluminum alloy casting, therefore, the strength of the aluminum alloy casting is affected, and meanwhile, no waste gas treatment device is arranged in the existing smelting and casting process, so that nitrogen easily reacts with oxygen in the air at high temperature to generate harmful gases such as nitric oxide and nitrogen dioxide, and the like, and the environment pollution is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a remove bubble device in aluminum alloy cast stick to solve the steam of the smelting casting process of the current aluminum alloy raw materials who proposes in the above-mentioned background art in the manufacturing process aluminum alloy liquid suction air, oxygen and filtrating direct reaction generate aluminium oxide, make the aluminum alloy casting surface roughness that obtains, and the smelting casting process of current aluminum alloy raw materials does not have exhaust treatment device can lead to generating nitric oxide, nitrogen dioxide to influence the problem of environment.

In order to achieve the above object, the utility model provides a following technical scheme: a bubble removing device in an aluminum alloy cast rod comprises a smelting device body, wherein the smelting device body comprises a smelting chamber and a conveying pipe, the upper end of the smelting chamber is fixedly connected with the conveying pipe, the left side of the smelting chamber is fixedly connected with an impurity removing device, the impurity removing device comprises a first bin, a splitter plate, an activated carbon net, a small motor, a fan, a gas pipe, a control button, a heating chamber, a catalyst conveying pipe, a sealing ring, a second bin, a storage battery, a heating resistance wire, an isolation window and an exhaust pipe, the inner wall of one side, far away from the smelting chamber, of the first bin is fixedly connected with the splitter plate, one side, far away from the smelting chamber, of the splitter plate is provided with the activated carbon net, one side, far away from the splitter plate, of the activated carbon net is provided with the small motor, one side, far away from the activated carbon net, of the fan, the device comprises a smelting chamber, a heating chamber, a first bin, a second bin, storage batteries, a heating resistance wire, a catalyst conveying pipe, a sealing ring, a collecting device, a waste material moving pipe, a collecting box, a first connecting pipe, a rubber sleeve, a threaded sleeve, a connecting pipe, a bolt, an air bag, a memory sponge and a second connecting pipe, wherein the exhaust pipe is fixedly connected to one side of the smelting chamber, which is far away from the first bin, the heating chamber is fixedly connected to one side of the exhaust pipe, the second bin is arranged in the inner wall of the upper end of the heating chamber, the storage batteries are fixedly connected to two sides of the second bin, the heating resistance wire is arranged on one side of the storage batteries, which is far away from the second bin, the isolating window is fixedly connected to the inside of the heating chamber, the catalyst conveying pipe is inserted into the inner wall of one side of the heating chamber, which is, the collecting box is characterized in that a first connecting pipe is inserted in a position close to the right side of the upper end surface of the collecting box, a rubber sleeve is fixedly connected to the inner wall of one side, away from the collecting box, of the first connecting pipe, a threaded sleeve is sleeved on the surface of one side, away from the collecting box, of the first connecting pipe, a second connecting pipe is sleeved on one side, away from the first connecting pipe, of the threaded sleeve, a lantern ring is sleeved on the surface of one side, away from the threaded sleeve, of the lantern ring, a bolt is fixedly connected to one side, away from the threaded sleeve, of the lantern ring, and.

Preferably, the flow distribution plate is arranged on one side of the activated carbon net close to the smelting chamber, and holes are formed in the surface of the flow distribution plate.

Preferably, the control button is connected with an activated carbon net through a lead, and the left side of the activated carbon net is fixedly connected with the small-sized motor.

Preferably, the collecting box upper end fixedly connected with waste material removes the pipe, and the collecting box right side is close to lower extreme position cover and is equipped with the waste liquid treatment pipe.

Preferably, one side of the threaded sleeve, which is close to the first connecting pipe, is annular, one side of the threaded sleeve, which is far away from the first connecting pipe, is rectangular, and one side of the threaded sleeve, which is far away from the first connecting pipe and the second connecting pipe, is sleeved with the lantern ring.

Preferably, a memory sponge is fixedly connected to the inner wall of the lantern ring close to one side of the threaded sleeve, and the memory sponge is of an elastic structure.

Compared with the prior art, the beneficial effects of the utility model are that: the device is provided with the edulcoration device, discharges nitrogen gas, argon gas or helium through the gas-supply pipe in to first bin, makes gaseous evenly let in to smelt the indoor portion, has reduced hydrogen and oxygen content in the casting, has improved the intensity of casting, has also improved the quality of casting, and the device is provided with collection device, has avoided the pollution that these harmful gas led to the fact the environment.

(1) The device is provided with the edulcoration device, through the gas-supply pipe to first bin interior discharge nitrogen gas, argon gas or helium, make nitrogen gas, argon gas or helium continue to move forward under the effect of fan, can make nitrogen gas, argon gas or helium evenly let in to smelt the indoor portion, make hydrogen and oxygen that exist in the smelting room can be driven to the blast pipe in, hydrogen and oxygen content in the cast member have been reduced, the intensity of cast member has been improved, the quality of cast member has also been improved.

(2) The device is provided with collection device, can preserve acid mixture such as hydrogen chloride, nitric oxide, nitrogen dioxide, trioxide and water that follow the heating chamber through collecting box and gasbag in collecting box and gasbag, has avoided the pollution that these harmful gas caused the environment to, the product after the processing has laid a good foundation for the preparation of other products.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a schematic top view of the structure of the collar of the present invention;

fig. 4 is an enlarged schematic view of a structure shown in fig. 1 according to the present invention.

In the figure: 1. a smelting device body; 110. a smelting chamber; 120. a delivery pipe; 2. an impurity removal device; 210. a first chamber; 220. a flow distribution plate; 230. an activated carbon mesh; 240. a small-sized motor; 250. a fan; 260. a gas delivery pipe; 270. a control button; 280. a heating chamber; 290. a catalyst conveying pipe; 2100. a seal ring; 2110. a second chamber; 2120. a storage battery; 2130. heating and wire resistance; 2140. an isolation window; 2150. an exhaust pipe; 3. a collection device; 310. a waste removal pipe; 320. a collection box; 330. a first connecting pipe; 340. a rubber sleeve; 350. a threaded sleeve; 360. a collar; 370. a bolt; 380. an air bag; 390. memory sponge; 3100. a second connecting pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment:

a bubble removing device in an aluminum alloy cast rod comprises a smelting device body 1, wherein the smelting device body 1 comprises a smelting chamber 110 and a conveying pipe 120, the upper end of the smelting chamber 110 is fixedly connected with the conveying pipe 120, the left side of the smelting chamber 110 is fixedly connected with an impurity removing device 2, the impurity removing device 2 comprises a first bin 210, a splitter plate 220, an activated carbon net 230, a small motor 240, a fan 250, a gas conveying pipe 260, a control button 270, a heating chamber 280, a catalyst conveying pipe 290, a sealing ring 2100, a second bin 2110, a storage battery 2120, a heating resistor 2130, an isolating window 2140 and an exhaust pipe 2150, the splitter plate 220 is fixedly connected to the inner wall of one side of the first bin 210, which is far away from the smelting chamber 110, the activated carbon net 230 is arranged on one side of the splitter plate 220, the small motor 240 is arranged on one side of the activated carbon net 230, the small motor 240 is fixedly connected to one side of the activated carbon net, the side of the fan 250 far away from the smelting chamber 110 is provided with an air delivery pipe 260, the side of the smelting chamber 110 far away from the first chamber 210 is fixedly connected with an exhaust pipe 2150, the side of the exhaust pipe 2150 far away from the smelting chamber 110 is fixedly connected with a heating chamber 280, the inner wall of the upper end of the heating chamber 280 is provided with a second chamber 2110, two sides of the interior of the second chamber 2110 are fixedly connected with storage batteries 2120, one side of the storage batteries 2120 far away from the second chamber 2110 is provided with a heating resistance wire 2130, the interior of the heating resistance wire 2130 close to the heating chamber 280 is fixedly connected with an isolation window 2140, the inner wall of the heating chamber 280 far away from the second chamber 2110 is inserted with a catalyst delivery pipe 290, the surface of one side of the catalyst delivery pipe 290 close to the heating chamber 280 is sleeved with a sealing ring 2100, one side of the heating chamber 280 far away from the exhaust pipe, The waste material moving pipe 310 is far away from the collecting box 320 fixedly connected with one side of the heating chamber 280, the first connecting pipe 330 is inserted in the position, close to the right side, of the upper end surface of the collecting box 320, the rubber sleeve 340 is fixedly connected onto the inner wall, far away from the collecting box 320, of one side of the first connecting pipe 330, the threaded sleeve 350 is sleeved on the surface, far away from the collecting box 320, of one side of the first connecting pipe 330, the second connecting pipe 3100 is sleeved on one side, far away from the first connecting pipe 330, of the threaded sleeve 350, the lantern ring 360 is sleeved on the surface, far away from the first connecting pipe 330, of one side of the lantern ring 360, far away from the threaded sleeve 350, the bolt 370 is fixedly connected onto one side of the lantern ring 360, close to the threaded sleeve 350, the.

The flow distribution plate 220 is arranged on one side of the activated carbon net 230 close to the smelting chamber 110, and holes are formed in the surface of the flow distribution plate 220, so that nitrogen, argon or helium put into the gas conveying pipe 260 can be uniformly put into the smelting chamber 110.

The control button 270 is connected with the activated carbon net 230 through a conducting wire, and the left side of the activated carbon net 230 is fixedly connected with the small-sized motor 240, so that the start button of the control button 270 can be opened when needed, the small-sized motor 240 is started, the fan 250 is rotated under the action of the splitter plate 220, and gas put into the gas conveying pipe 260 can move towards the smelting chamber 110.

Pipe 310 is removed to collecting box 320 upper end fixedly connected with waste material, and collecting box 320 right side is close to the lower extreme position cover and is equipped with the waste liquid and handle the pipe, can go out the waste liquid transportation in the collecting box 320 like this, arrives the safe position and preserves.

One side of the threaded sleeve 350 close to the first connecting pipe 330 is annular, one side of the threaded sleeve 350 far away from the first connecting pipe 330 is rectangular, and one side of the threaded sleeve 350 far away from the first connecting pipe 330 and the second connecting pipe 3100 is sleeved with the lantern ring 360, so that the first connecting pipe 330 and the second connecting pipe 3100 can be completely attached under the action of the threaded sleeve 350, and gas in the middle position of the first connecting pipe 330 and the second connecting pipe 3100 cannot be leaked under the action of the rubber sleeve 340.

The lantern ring 360 is close to fixedly connected with memory sponge 390 in the one side inner wall of thread bush 350, and memory sponge 390 is elastic structure, can contract or expand at lantern ring 360 inside extruded in-process memory sponge 390 like this, carries out secondary seal protection to rubber sleeve 340.

The working principle is as follows: when the aluminum alloy raw material is put into the material conveying pipe 120, the aluminum alloy raw material moves into the smelting chamber 110, the small motor 240 is turned on by pressing a start button of the control button 270, the small motor 240 drives the fan 250 to rotate, nitrogen, argon or helium is put into the gas conveying pipe 260, the nitrogen, argon or helium is transferred into the activated carbon mesh 230 under the action of the fan 250, the activated carbon mesh 230 absorbs moisture in the air, the nitrogen, argon or helium is transferred onto the splitter plate 220, the put gas is uniformly transferred into the smelting chamber 110 due to the uniformly distributed holes on the splitter plate 220, a large number of dispersed small bubbles are formed in the high-temperature aluminum alloy liquid, hydrogen in the small bubbles is diffused into the small bubbles and floats to the surface of a melt along with the small bubbles, so that the purity of the high-temperature aluminum alloy liquid is improved, and the discharged hydrogen moves into the heating chamber 280 through the gas exhaust pipe 2150, the start button of the control button 270 is turned on to turn on the storage battery 2120, the storage battery 2120 can turn on the heating filament 2130, the heating filament 2130 itself generates heat, the heat generated by the heating filament 2130 is transported to the heating chamber 280 through the isolation window 2140, the catalyst is transported to the heating chamber 280 through the catalyst transport pipe 290, the hydrogen gas transported in the exhaust pipe 2150 reacts with the catalyst existing in the catalyst transport pipe 290, the hydrogen gas and the nitrogen gas in the mixed gas generate acidic mixture such as hydrogen chloride, nitrogen monoxide, nitrogen dioxide, nitrogen trioxide and water under the oxidation of chlorine gas, oxygen gas or fluorine gas, meanwhile the acidic mixture such as hydrogen chloride, nitrogen monoxide, nitrogen dioxide, oxygen trioxide and water generated in the heating chamber 280 can be transported to the collection tank 320 and the air bag 380 through the collection device 3 fixedly connected to the right side of the heating chamber 280, the wastewater is transported to the collection tank 320, transmit the position that can deposit through the liquid waste treatment pipe on right side, the gas of transporting in the pipe 310 is removed from the waste material can transmit gasbag 380 through first connecting pipe 330 in, when gasbag 380 is stored completely, can extract gasbag 380 through unscrewing bolt 370, can insert gasbag 380 into during reuse, through chucking bolt 370, under the effect of memory sponge 390, can seal thread bush 350, make collecting box 320 and second connecting pipe 3100 can seal, guarantee that the gas of transmission can not reveal from collecting box 320, environmental pollution has been avoided.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a bubble removing device in aluminum alloy cast rod, is including smelting device body (1), its characterized in that: the smelting device comprises a smelting chamber (110) and a material conveying pipe (120), wherein the material conveying pipe (120) is fixedly connected to the upper end of the smelting chamber (110), an impurity removing device (2) is fixedly connected to the left side of the smelting chamber (110), the impurity removing device (2) comprises a first bin (210), a splitter plate (220), an activated carbon net (230), a small motor (240), a fan (250), a gas conveying pipe (260), a control button (270), a heating chamber (280), a catalyst conveying pipe (290), a sealing ring (2100), a second bin (2110), a storage battery (2120), a heating filament (2130), an isolation window (2140) and an exhaust pipe (2150), the splitter plate (220) is fixedly connected to the inner wall of one side, far away from the smelting chamber (110), of the first bin (210), and the activated carbon net (230) is arranged on one side, far away from the smelting chamber (110), of the splitter plate (220), a small motor (240) is arranged on one side, away from the splitter plate (220), of the activated carbon net (230), a fan (250) is fixedly connected to one side, away from the activated carbon net (230), of the small motor (240), a gas conveying pipe (260) is arranged on one side, away from the smelting chamber (110), of the fan (250), an exhaust pipe (2150) is fixedly connected to one side, away from the smelting chamber (110), of the smelting chamber (110), a heating chamber (280) is fixedly connected to one side, away from the smelting chamber (110), of the exhaust pipe (2150), a second chamber (2110) is arranged in the inner wall of the upper end of the heating chamber (280), storage batteries (2120) are fixedly connected to two sides of the interior of the second chamber (2110), heating wires (2130) are arranged on one side, away from the second chamber (2110), and isolation windows (2140) are fixedly connected to the interior, close to the heating chamber (280), of the heating wires (2130, a catalyst conveying pipe (290) is inserted into the inner wall of one side of the heating chamber (280) far away from the second chamber (2110), a sealing ring (2100) is sleeved on the surface of one side of the catalyst conveying pipe (290) near the heating chamber (280), a collecting device (3) is fixedly connected to one side of the heating chamber (280) far away from the exhaust pipe (2150), the collecting device (3) comprises a waste moving pipe (310), a collecting box (320), a first connecting pipe (330), a rubber sleeve (340), a threaded sleeve (350), a lantern ring (360), a bolt (370), an air bag (380), a memory sponge (390) and a second connecting pipe (3100), the collecting box (320) is fixedly connected to one side of the waste moving pipe (310) far away from the heating chamber (280), the first connecting pipe (330) is inserted into the position close to the right side of the upper end surface of the collecting box (320), and the rubber sleeve (340) is fixedly connected to the inner wall of one, threaded sleeve (350) has been cup jointed on one side surface that collecting box (320) was kept away from in first connecting pipe (330), second connecting pipe (3100) has been cup jointed on one side that first connecting pipe (330) was kept away from in threaded sleeve (350), lantern ring (360) has been cup jointed on one side surface that first connecting pipe (330) was kept away from in threaded sleeve (350), one side fixedly connected with bolt (370) that threaded sleeve (350) was kept away from in lantern ring (360), one side fixedly connected with memory sponge (390) that threaded sleeve (350) was close to in lantern ring (360).

2. An apparatus for removing bubbles from an aluminum alloy cast rod according to claim 1, wherein: the flow distribution plate (220) is arranged on one side of the activated carbon net (230) close to the smelting chamber (110), and holes are formed in the surface of the flow distribution plate (220).

3. An apparatus for removing bubbles from an aluminum alloy cast rod according to claim 1, wherein: the control button (270) is connected with the activated carbon net (230) through a conducting wire, and the left side of the activated carbon net (230) is fixedly connected with the small-sized motor (240).

4. An apparatus for removing bubbles from an aluminum alloy cast rod according to claim 1, wherein: the waste material removal pipe (310) is fixedly connected to the upper end of the collection box (320), and a waste liquid treatment pipe is sleeved on the right side of the collection box (320) close to the lower end.

5. An apparatus for removing bubbles from an aluminum alloy cast rod according to claim 1, wherein: one side of the threaded sleeve (350) close to the first connecting pipe (330) is annular, one side of the threaded sleeve (350) far away from the first connecting pipe (330) is rectangular, and one side of the threaded sleeve (350) far away from the first connecting pipe (330) and one side of the second connecting pipe (3100) are sleeved with a lantern ring (360).

6. An apparatus for removing bubbles from an aluminum alloy cast rod according to claim 1, wherein: the memory sponge (390) is fixedly connected to the inner wall of one side, close to the threaded sleeve (350), of the lantern ring (360), and the memory sponge (390) is of an elastic structure.