A slag frying machine with a high-strength slag frying pot

Abstract

The present invention relates to the technical field of ash roasting machines, and discloses an ash roasting machine with a high-strength slag roasting pot, comprising a machine body, a support frame at the bottom of the machine body, the support frame being fixed to the bottom of the machine body for supporting the machine body, a driving part for driving being provided on the inner side of the machine body, a protective part being provided on one side of the driving part, a discharge part being provided on the bottom of the machine body, the protective part comprising: a protective door being slidably provided on the inner side of the machine body, an extrusion chamber being provided inside the machine body, the chamber being provided inside the machine body; a mounting frame extending through the inside of the extrusion chamber, a sealing plate being provided on the outer side of the mounting frame, the sealing plate being fixed to the outer surface of the mounting frame. By providing a protective part that can facilitate the pollution of the surrounding air by dust generated by the feeding during use, the dust can be intercepted and filtered, thereby reducing the flying of dust during the feeding process.

Description

Technical Field

[0001] The invention relates to the technical field of ash roasting machines, in particular to an ash roasting machine with a high-strength slag roasting pot. Background Art

[0002] Cold aluminum ash is the waste product from the casting workshops of electrolytic aluminum plants. It is also a byproduct of the aluminum melting process in secondary aluminum manufacturers, as well as aluminum profile manufacturers, aluminum sheet manufacturers, aluminum product manufacturers, alloy aluminum manufacturers, and aluminum parts manufacturers. These industries use aluminum as raw material and require further processing after melting. Its main components are aluminum oxide, aluminum metal, and other impurities.

[0003] The separation of metallic aluminum from hot aluminum ash is performed on-site in the furnace, a process also known as ash frying. Because the ash contains a high concentration of metallic aluminum, most manufacturers require this equipment to recover the metallic aluminum, reducing aluminum losses and increasing economic benefits.

[0004] The existing slag roasting pot is fixed and has a small lifting range. In the process of roasting ash, most of the open roasting machines are used, which are more convenient for loading. However, when the aluminum ash is poured, the aluminum ash originally located inside the roasting machine will be sprayed out with the flow of air, causing the space around the processing position to be contaminated by dust. Summary of the Invention

[0005] (1) Technical problems solved

[0006] In response to the shortcomings of the existing technology, the present invention provides an ash roasting machine with a high-strength slag roasting pot, which reduces the pollution of the surrounding air by the ash roasting machine during use. It is used to solve the problem in the existing technology that when the aluminum ash is poured, the aluminum ash originally located inside the ash roasting machine will be sprayed out with the flow of air, causing the space around the processing position to be contaminated by dust.

[0007] (2) Technical solution

[0008] The present invention provides the following technical solution: a slag frying machine with a high-strength slag frying pot, comprising a machine body, a support frame at the bottom of the machine body, the support frame being fixed to the bottom of the machine body for supporting the machine body, a driving part for driving is provided on the inner side of the machine body, a protective part is provided on one side of the driving part, and a discharging part is provided at the bottom of the machine body, the protective part comprising:

[0009] A protective door is slidably arranged on the inner side of the body, the interior of the body has an extrusion chamber, and the chamber is opened inside the body;

[0010] A mounting bracket extends through the extrusion chamber, and a sealing plate is provided on the outer side of the mounting bracket, and the sealing plate is fixed to the outer surface of the mounting bracket;

[0011] A dust bag is fixed to the inner side of the body, and a filter is provided inside the dust bag, and the filter is fixed inside the dust bag;

[0012] The inclined plate is fixed on the inner side of the dust collecting bag.

[0013] In a possible implementation manner, the dust collecting bag is connected to the machine body, the dust collecting bag is flexibly configured, and the outer side of the protective door is arc-shaped.

[0014] In a possible implementation, the sealing plate can separate and seal the dust bag and the body, and the sealing plate can move along with the mounting bracket.

[0015] In a possible embodiment, a support spring is provided inside the extrusion chamber, two ends of the support spring are respectively fixed to the outer surface of the mounting bracket and the inner wall of the machine body, and the support spring is used to support the mounting bracket.

[0016] In a possible implementation, the driving unit includes:

[0017] A drive assembly is fixed in the top cavity of the machine body. The drive assembly drives the intermediate shaft and the stirring shaft through a chain on the drive shaft. The intermediate shaft drives the scraper shaft to rotate through the chain. The scraper shaft is sleeved on the stirring shaft and can rotate relative to it. A scraper is installed at the end of the scraper shaft, and a stirring blade is installed at the end of the stirring shaft.

[0018] a counterweight block, fixed to the outer surface of the driving assembly;

[0019] A limiting groove is provided inside the machine body. A positioning block is provided inside the limiting groove. The positioning block is fixed to the outer surface of the scraper shaft.

[0020] In a possible implementation manner, the limiting groove is opened in a corrugated shape, and the positioning block is located inside the limiting groove and contacts the inner wall of the limiting groove, and the limiting groove is used to limit the positioning block.

[0021] In a possible implementation, the driving component is a driving motor, and the counterweight is fixed to an output end of the driving motor.

[0022] In a possible implementation, the discharging portion includes:

[0023] A positioning frame is movably arranged on the inner side of the support frame, and a slag frying pot is provided on the inner side of the positioning frame, and the slag frying pot is fixed inside the positioning frame;

[0024] A reinforcing rib is fixed to the outer surface of the slag frying pot, and one side of the reinforcing rib has a reinforcing plate, and the reinforcing plate is fixed to the outer surface of the slag frying pot and connected to the positioning frame;

[0025] The bushing is fixedly connected to the inside of the slag frying pot.

[0026] In a possible embodiment, the positioning frame is clamped inside the support frame, the reinforcement plate can be bolted to the outer surface of the positioning frame, the bushing and the slag frying pan are detachably fixedly connected, and the scraper is inserted into the bushing.

[0027] Compared with the prior art, the present invention provides a slag frying machine with a high-strength slag frying pot, which has the following beneficial effects:

[0028] 1. The present invention is provided with a protective part which can facilitate the interception and filtration of dust generated by the feeding during use to prevent the surrounding air from being polluted, thereby reducing the flying of dust during the feeding process, thereby reducing the pollution caused to the surrounding air, reducing the harm to the operators, and further improving the environmental protection of the processing process.

[0029] 2. The present invention is provided with a driving unit capable of performing ash roasting during use. The driving unit drives the scraper and the stirring blade to perform stirring to form differential stirring, thereby performing ash roasting during use. During the ash roasting process, the fluctuation of the internal movement of the aluminum ash can be increased, thereby improving the stability of the aluminum ash treatment during use. The differential stirring accelerates the speed of aluminum ash treatment, further ensuring stable processing and recovery of the aluminum ash.

[0030] 3. The present invention can ensure the strength of the slag frying pot during use by strengthening the strength of the slag frying pot. During use, it can cooperate with the driving part to form the purpose of phased outflow of molten aluminum, thereby ensuring that the molten aluminum is stably precipitated within a certain period of time, and can convert the friction between the slag frying pot and the bushing into friction with the bushing, so that it can be easily replaced after wear.

[0031] It should be understood that the foregoing general description and the following detailed description are exemplary only and are not restrictive of the invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 This is a schematic diagram of the overall structure of a slag frying machine with a high-strength slag frying pot provided by the present invention;

[0033] Figure 2 This is a top cross-sectional view of the extrusion chamber structure of an ash roasting machine with a high-strength slag roasting pot provided by the present invention;

[0034] Figure 3 This is a bottom-sectional view of the sealing plate structure of the dust bag feeding position of the ash roasting machine with a high-strength slag roasting pot provided by the present invention with the protective door opened;

[0035] Figure 4 This is a schematic diagram of the internal structure of the ash roasting machine with a high-strength slag roasting pot provided by the present invention, with the removal of the body and the support frame;

[0036] Figure 5 A half-sectional view of a limit groove of an ash roasting machine with a high-strength slag roasting pot provided by the present invention;

[0037] Figure 6 This is a front cross-sectional view of the sealing plate structure for closing the aluminum ash return position of a ash roasting machine with a high-strength slag roasting pot provided by the present invention.

[0038] Among them: 1 body, 2 support frame, 21 protective door, 22 extrusion chamber, 23 mounting bracket, 24 sealing plate, 25 dust bag, 26 filter, 27 tilting plate, 31 drive assembly, 311, drive shaft, 32 scraper, 321 scraper shaft, 33 counterweight, 34 mounting frame, 35 screen, 36 limit groove, 37 positioning block, 38 stirring blade, 381 stirring shaft, 39 intermediate shaft, 41 slag frying pot, 42 reinforcing rib, 43 bushing, 44 positioning frame, 45 reinforcing plate. DETAILED DESCRIPTION

[0039] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0040] Examples of embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0041] like Figure 1-6 As shown, the present invention provides an ash roasting machine with a high-strength slag roasting pot, comprising a machine body 1, a support frame 2 at the bottom of the machine body 1, the support frame 2 being fixed to the bottom of the machine body 1 for supporting the machine body 1, a driving part for driving is provided on the inner side of the machine body 1, a protective part is provided on one side of the driving part, and a discharging part is provided at the bottom of the machine body 1, the protective part comprising:

[0042] The protective door 21 is slidably arranged on the inner side of the body 1. The body 1 has an extrusion chamber 22 inside. The chamber is opened inside the body 1;

[0043] The mounting bracket 23 extends through the extrusion chamber 22 and has a sealing plate 24 on the outside of the mounting bracket 23. The sealing plate 24 is fixed to the outer surface of the mounting bracket 23.

[0044] A dust bag 25 is fixed to the inside of the body 1. The dust bag 25 has a filter 26 inside. The filter 26 is fixed inside the dust bag 25.

[0045] The inclined plate 27 is fixed to the inner side of the dust collecting bag 25 .

[0046] In the present invention, the inclined arrangement of the inclined plate 27 enables the aluminum ash to enter the outer surface of the inclined plate 27 when it falls, and then flow back into the interior of the machine body 1.

[0047] In a possible implementation, the dust bag 25 is connected to the body 1 , and the dust bag 25 is flexible, and the outer side of the protective door 21 is arc-shaped.

[0048] In the present invention, the dust bag 25 expands when dust is added, so that air can enter the dust bag 25 , reducing the outflow of air and ensuring the stability of the dust bag 25 .

[0049] In a possible implementation, the sealing plate 24 can isolate and seal the dust bag 25 and the body 1 , and the sealing plate 24 can move along with the mounting bracket 23 .

[0050] In the present invention, the sealing plate 24 can be used to seal the inlet of the dust bag 25 , thereby facilitating protection of the dust bag 25 , and the sealing plate 24 can move in accordance with the movement of the protection door 21 .

[0051] In a possible embodiment, a support spring is provided inside the extrusion chamber 22 , with both ends of the support spring respectively fixed to the outer surface of the mounting bracket 23 and the inner wall of the body 1 , and the support spring is used to support the mounting bracket 23 .

[0052] In the present invention, the supporting spring can be used to provide corresponding support to the mounting bracket 23 , so as to facilitate the resetting of the mounting bracket 23 , and further ensure the protection stability of the protection door 21 .

[0053] In a possible implementation, the driving unit includes:

[0054] The drive assembly 31 is fixed in the top cavity of the machine body 1. The drive assembly 31 drives the intermediate shaft 39 and the stirring shaft 381 through the chain on the drive shaft 311. The intermediate shaft 39 drives the scraper shaft 321 to rotate through the chain. The scraper shaft 321 is sleeved on the stirring shaft 381 and can rotate relative to it. The scraper 32 is installed at the end of the scraper shaft 321, and the stirring blade 38 is installed at the end of the stirring shaft 381.

[0055] A counterweight 33 is fixed to the outer surface of the driving assembly 31;

[0056] The limiting groove 36 is formed inside the machine body 1 . A positioning block 37 is formed inside the limiting groove 36 . The positioning block 37 is fixed to the outer surface of the scraper shaft 321 .

[0057] In the present invention, the setting of the counterweight block 33 can improve the stability of the driving component 31, and under the action of the driving component 31, the scraper shaft 321 and the stirring shaft 381 are driven to rotate respectively, and the stirring effect of the scraper 321 and the stirring blade 381 during the aluminum ash stirring process is achieved through the differential rotation of the two.

[0058] In a possible implementation, the limiting groove 36 is corrugated, and the positioning block 37 is located inside the limiting groove 36 and contacts the inner wall of the limiting groove 36 , and the limiting groove 36 is used to limit the positioning block 37 .

[0059] In a possible implementation, the driving component 31 is a driving motor, and the counterweight 33 is fixed to the output end of the driving motor.

[0060] In the present invention, the drive motor can drive the scraper 32 to move, so that the scraper 32 can be used to stir the internal aluminum ash. A gap is provided between the cavity at the top of the body 1 and the body 1, and the smoke can be discharged to the top smoke outlet through the gap.

[0061] In one possible embodiment, the discharging portion includes:

[0062] The positioning frame 44 is movably arranged on the inner side of the support frame 2. The inner side of the positioning frame 44 has a slag frying pot 41, and the slag frying pot 41 is fixed inside the positioning frame 44;

[0063] A reinforcing rib 42 is fixed to the outer surface of the slag frying pot 41. One side of the reinforcing rib 42 has a reinforcing plate 45. The reinforcing plate 45 is fixed to the outer surface of the slag frying pot 41 and connected to the positioning frame 44.

[0064] The bushing 43 is fixedly connected to the inside of the slag frying pot 41 .

[0065] In the present invention, the slag frying pot 41 is made of ZG310-570+ nickel-chromium alloy, which is stronger than cast iron and will not crack; the bottom of the pot has the highest temperature and is the main area for storing aluminum ash, which is prone to cracking, so a reinforced disc design is made; the outlet position of the liner 43 in the pot is the outlet for molten aluminum, which is easily worn during use, so the liner 43 is designed and replaced when worn; the ribs in the pot are strengthened to prevent the pot from cracking due to heat.

[0066] In a possible embodiment, the positioning frame 44 is clamped inside the support frame 2, the reinforcing plate 45 can be bolted to the outer surface of the positioning frame 44, the bushing 43 and the slag frying pot 41 are detachably fixedly connected, and the scraper 32 is inserted into the bushing 43.

[0067] In the present invention, the support frame 2 can be used to restrict the positioning frame 44, thereby ensuring the stability of the slag frying pan 41 during use.

[0068] Working principle: When in use, the protective door 21 is squeezed by both sides of the forklift bucket. While squeezing, the bucket will push the protective door 21 open, and then pour the aluminum ash into the body 1. During the movement of the protective door 21, the support frame 2 will be pushed to move, and the movement of the support frame 2 will squeeze the extrusion chamber 22. While squeezing, it can drive the sealing plate 24 to move, thereby opening the inlet position of the dust bag 25, and at the same time, the position of the body 1 for recycling the dust in the dust bag 25 is sealed. After the aluminum ash enters the dust bag 25, the dust bag 25 will be squeezed. The aluminum ash expands and is filtered by the filter screen 26 at the same time. After the bucket leaves, the support frame 2 is reset under the action of the support spring, thereby closing the protective door 21. The aluminum ash then falls into the inclined plate 27 and returns to the inside of the machine body 1 after the inclined plate 27 tilts. The driving motor drives the scraper 32 and the stirring blade 38 to perform differential stirring motion. Under the positioning of the positioning block 37 by the limit groove 36, the positioning block 37 can limit the up and down movement position of the scraper 32, thereby enabling the bushing 43 to be plugged in and out, and the aluminum liquid can flow out when disengaged.

[0069] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is defined by the appended claims and their equivalents.

[0070] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

Claims

1. A slag frying machine with a high-strength slag frying pot, comprising a machine body (1), a support frame (2) at the bottom of the machine body (1), and the support frame (2) is fixed to the bottom of the machine body (1) for supporting the machine body (1), characterized in that: A driving portion for driving is provided on the inner side of the machine body (1), a protective portion is provided on one side of the driving portion, a discharging portion is provided at the bottom of the machine body (1), the protective portion comprising: a protective door (21) slidably provided on the inner side of the machine body (1), an extrusion chamber (22) is provided inside the machine body (1), and the chamber is opened inside the machine body (1); A mounting bracket (23) extends through the interior of the extrusion chamber (22), and a sealing plate (24) is provided on the outer side of the mounting bracket (23), and the sealing plate (24) is fixed to the outer surface of the mounting bracket (23); A dust bag (25) is fixed on the inner side of the machine body (1), and a filter (26) is provided inside the dust bag (25), and the filter (26) is fixed inside the dust bag (25); An inclined plate (27) is fixed to the inner side of the dust bag (25); The driving part comprises: a driving assembly (31), the driving assembly (31) being fixed in the top cavity of the machine body (1), the driving assembly (31) driving the intermediate shaft (39) and the stirring shaft (381) through the chain on the driving shaft (311), the intermediate shaft (39) driving the scraper shaft (321) to rotate through the chain, wherein the scraper shaft (321) is sleeved on the stirring shaft (381) and can rotate relative to it, the end of the scraper shaft (321) is mounted with a scraper (32), and the end of the stirring shaft (381) is mounted with a stirring blade (38); A counterweight (33) is fixed to the outer surface of the driving assembly (31); A limiting groove (36) is provided inside the machine body (1), a positioning block (37) is provided inside the limiting groove (36), and the positioning block (37) is fixed to the outer surface of the scraper shaft (321); The discharging portion comprises: a positioning frame (44) movably arranged on the inner side of the supporting frame (2); a slag frying pot (41) is provided on the inner side of the positioning frame (44); and the slag frying pot (41) is fixed inside the positioning frame (44); A reinforcing rib (42) is fixed to the outer surface of the slag frying pot (41), and one side of the reinforcing rib (42) is provided with a reinforcing plate (45), and the reinforcing plate (45) is fixed to the outer surface of the slag frying pot (41) and connected to the positioning frame (44); The bushing (43) is fixedly connected to the interior of the slag frying pot (41).

2. The ash roasting machine with a high-strength slag roasting pot according to claim 1, characterized in that: The dust collecting bag (25) is connected to the machine body (1), and the dust collecting bag (25) is flexibly arranged, and the outer side of the protective door (21) is arc-shaped.

3. The ash roasting machine with a high-strength slag roasting pot according to claim 1, characterized in that: The sealing plate (24) can isolate and seal the dust bag (25) and the machine body (1), and the sealing plate (24) can move along with the mounting bracket (23).

4. The ash roasting machine with a high-strength slag roasting pot according to claim 1, characterized in that: The extrusion chamber (22) has a support spring inside, and both ends of the support spring are respectively fixed to the outer surface of the mounting bracket (23) and the inner wall of the body (1), and the support spring is used to support the mounting bracket (23).

5. The ash roasting machine with a high-strength slag roasting pot according to claim 4, characterized in that: The limiting groove (36) is opened in a corrugated shape, and the positioning block (37) is located inside the limiting groove (36) and contacts the inner wall of the limiting groove (36), and the limiting groove (36) is used to limit the positioning block (37).

6. The ash roasting machine with a high-strength slag roasting pot according to claim 5, characterized in that: The driving component (31) is a driving motor, and the counterweight (33) is fixed to the output end of the driving motor.

7. The ash roasting machine with a high-strength slag roasting pot according to claim 6, characterized in that: The positioning frame (44) is clamped inside the support frame (2), the reinforcing plate (45) can be bolted to the outer surface of the positioning frame (44), the bushing (43) and the slag frying pan (41) are detachably fixedly connected, and the scraper (32) is inserted into the bushing (43).

Images