A smelting purification system

Abstract

A smelting purification system, comprising a smelting purification mechanism; the smelting purification mechanism comprises a smelting box arranged side by side, a graphite crucible is arranged in the smelting box, and the graphite crucible is connected with an electric conduction system; a dehydration mechanism; comprising a horizontal tank body, a filter cartridge rotatably connected in the horizontal tank body, and a dehydration tank detachably and clippably connected in the filter cartridge; the horizontal tank body is hinged with a cover, and the cover is provided with a driving mechanism for driving the filter cartridge to rotate; the smelting box is connected with a waste heat discharge mechanism, and the waste heat discharge mechanism is connected with the horizontal tank body through a Laval nozzle. As can be seen from the above description, by utilizing the waste heat generated by smelting, the collected and summarized waste heat is given to the dehydration tank for heating, and the dehydration tank is kept in a rotating state during the heating process. When the solid or liquid raw materials are dehydrated, the heating is uniform and reliable, and the energy loss is low. At the same time, after smelting is completed, the heat energy is quickly absorbed to cool down, and the smelting purity of the raw materials after dehydration is higher.

Description

TECHNICAL FIELD

[0001] The present application relates to smelting purification technical field, especially to a kind of smelting purification system. BACKGROUND

[0002] In the industrial production process, raw materials need to be smelted, but some raw materials contain moisture, which needs to be separated before smelting to ensure the purity of the smelted raw materials, and then smelting purification equipment is needed. There are many types of smelting purification systems, which are used to remove water from liquid and process smelting.

[0003] The existing smelting purification system has a single function, and the raw materials are vaporized during the separation of water. The required energy is supplied separately, and after the water in the raw materials is removed, the smelting process is complicated and the energy consumption is high. SUMMARY

[0004] Therefore, it is necessary to design a smelting purification system to reduce energy consumption, separate water using smelting waste heat, and ensure uniform gasification of raw materials during water separation.

[0005] A smelting purification system includes a smelting purification mechanism, a smelting tank arranged side by side, a graphite crucible arranged inside the smelting tank, and an electric conduction system connected to the graphite crucible.

[0006] A dehydration mechanism includes a horizontal tank body, a filter cartridge rotatably connected inside the horizontal tank body, and a dehydration tank detachably connected inside the filter cartridge.

[0007] The horizontal tank body is hinged to a cover, and the cover is equipped with a drive mechanism for driving the rotation of the filter cartridge.

[0008] The smelting tank is connected to a waste heat discharge mechanism, and the waste heat discharge mechanism is connected to the horizontal tank body through a Laval nozzle.

[0009] Preferably, the top of the smelting tank is fitted with a tank cover.

[0010] The smelting tank is arranged side by side with at least two, and the two smelting tanks are connected to the same waste heat discharge mechanism.

[0011] Preferably, the waste heat discharge mechanism includes a heat absorption pipeline connected to the upper and lower parts of the two smelting tanks, and a valve is mounted on the heat absorption pipeline.

[0012] The waste heat discharge mechanism further includes a negative pressure tank connected to the heat absorption pipeline, and the negative pressure tank is connected to the Laval nozzle.

[0013] Preferably, the negative pressure tank is connected to an air extractor.

[0014] Preferably, the top of the horizontal tank body is equipped with a discharge valve.

[0015] Preferably, the driving mechanism comprises a rotating seat rotatably connected to the center of the cover, and one side of the rotating seat is provided with a linkage structure connected with a plurality of supporting legs for supporting the inner wall of the filter cartridge.

[0016] The driving mechanism further comprises a first pulley coaxially rotatable with the rotating seat, and the first pulley drives the supporting legs of the linkage structure to support or avoid the filter cartridge.

[0017] Preferably, the linkage structure comprises a gear disc provided inside the cover, and the gear disc is rotatably connected with a double-layer gear, and the double-layer gear is meshingly connected with two groups of oppositely arranged supporting legs.

[0018] The double-layer gear is coaxially rotatably connected with the first pulley.

[0019] Preferably, each group of supporting legs comprises two oppositely arranged racks, and the end of each rack is equipped with a friction block for pressing against the inner wall of the filter cartridge.

[0020] The two racks are meshingly connected at the same layer of the double-layer gear.

[0021] Preferably, the smelting and purifying system further comprises a supporting table, and the supporting table is provided with a limiting table slidable into the filter cartridge, and the limiting table is equipped with a roller shaft for rolling supporting the dehydration tank.

[0022] Preferably, the inside of the filter cartridge is provided with a first sliding groove along the length direction thereof, the supporting table is provided with a second sliding groove penetrable by the first sliding groove, and the limiting table is provided with a sliding block matched with the first sliding groove and / or the second sliding groove.

[0023] In the present application, the waste heat generated by smelting is collected and then supplied to the dehydration tank for heating, and the dehydration tank is kept in a rotating state during the heating process. The solid or liquid raw materials are heated uniformly and reliably during the removal of water, and the energy loss is low. After smelting is completed, the heat energy is quickly absorbed to cool down, and the smelting purity of the raw materials after dehydration is higher. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 The structure diagram of the smelting and purifying system provided by the present application is shown.

[0025] Figure 2 The structure diagram of the smelting box provided by the present application is shown.

[0026] Figure 3This is a schematic diagram of the structure of the horizontal tank provided by the present invention;

[0027] Figure 4 This is a schematic diagram of the linkage structure provided by the present invention.

[0028] In the picture:

[0029] Dehydration mechanism-100, horizontal tank-110, cover-111, discharge valve-112, filter cartridge-113, rotating seat-114, gear plate-115, first slide groove-116, first pulley-117, double-layer gear-118, rack-119, support platform-120, limiting platform-121, roller-122, second slide groove-123, drive motor-130, dehydration tank-140, pressure discharge valve-141, feed inlet-142;

[0030] Smelting and purification mechanism-200, smelting box-210, box cover-220, insulating layer-230, exhaust fan-240, negative pressure tank-250, heat absorption pipeline-260, Laval nozzle-270, graphite crucible-280, conductive system-290. Detailed implementation method:

[0031] As attached Figures 1-2 As shown, a smelting and purification system includes a smelting and purification mechanism 200. The smelting and purification mechanism 200 is used to smelt raw materials and further process them through smelting. In this application, smelting boxes 210 are arranged side by side, and the top of the smelting box 210 is fitted with a box cover 220. Graphite crucibles 280 are filled into the smelting box 210 by opening and closing the box cover 220. Multiple graphite crucibles 280 are arranged inside the smelting box 210, and the graphite crucibles 280 are connected to a conductive system 290.

[0032] Thus, after the raw materials are filled into the graphite crucible 280, the conductivity between multiple graphite crucibles 280 is ensured by arranging them. At the same time, graphite powder is sprinkled between the multiple graphite crucibles 280 and an insulating layer 230 is surrounded on the outside. The multiple graphite crucibles 280 are heated through the conductive system 290 to ensure the smelting effect.

[0033] At least two smelting boxes 210 are arranged side by side. By alternately opening the box cover 220, a graphite crucible 280 is placed in the empty smelting box 210, ensuring a continuous smelting process. Simultaneously, both smelting boxes 210 are connected to the same waste heat emission mechanism. This waste heat emission mechanism is used to reuse the waste heat in the smelting box 210 after smelting. The temperature of the conductive graphite crucible 280 can reach approximately 1400°C. When cooling is required, the waste heat emission mechanism recovers and reuses the waste heat.

[0034] In the smelting process of carbon material, silicon material and metal or alloy material, the high temperature waste heat generated, the furnace core temperature of the smelting box 210 is too high, and a large amount of waste heat cannot be fully used. And in some raw material smelting process, the raw material is washed to remove impurities, and the previous way is to dry and then smelt, which causes the processing time to be longer. Therefore, the heat energy generated in the smelting box 210 is collected and used to evaporate the water in the raw material, which improves the purification accuracy in smelting and ensures high production efficiency.

[0035] Continuing to refer to Figure 3 , the smelting and purification system further comprises a dehydration mechanism 100; the dehydration mechanism 100 comprises a horizontal tank body 110; the horizontal tank body 110 is hinged with a cover 111, and a locking device is arranged between the cover 111 and the horizontal tank body 110.

[0036] The horizontal tank body 110 is rotatably connected with a filter cylinder 113, which is assembled in the inside of the horizontal tank body 110 through a bearing, and a plurality of air permeable holes are densely arranged on the filter cylinder 113, so that the heat energy in the waste heat discharge mechanism can enter the inside of the horizontal tank body 110 through the air permeable holes for heat energy diffusion.

[0037] The inside of the filter cylinder 113 is connected with a dehydration tank 140 by clamping; the cover 111 is provided with a driving mechanism for driving the filter cylinder 113 to rotate; the dehydration tank 140 is used for loading raw materials, and the dehydration tank 140 is provided with a feeding port 142 which is blocked by a cover, and a pressure discharge valve 141 is arranged on the wall of the dehydration tank 140, so that when the water in the raw materials in the dehydration tank 140 evaporates, the water vapor causes the pressure value in the dehydration tank 140 to increase, so that the water vapor is automatically discharged through the pressure discharge valve 141.

[0038] At the same time, the dehydration tank 140 in the present application is always in a rotating state during the heating process, which ensures the uniformity of heating. The waste heat discharge mechanism fully absorbs the heat energy in the smelting box 210 and delivers it to the inside of the horizontal tank body 110.

[0039] Specifically, in combination with Figure 1 , the waste heat discharge mechanism comprises: a heat absorption pipeline 260 connecting the upper and lower parts of the two smelting boxes 210; the heat absorption pipeline 260 is provided with a valve; the waste heat discharge mechanism further comprises a negative pressure tank 250 connected with the heat absorption pipeline 260, the negative pressure tank 250 is connected with an air extractor 240, and the negative pressure tank 250 is connected with a Laval nozzle 270. Through the Laval nozzle 270, the flow rate of heat energy is increased, and the heat energy is diffused in the horizontal tank body 110.

[0040] As can be seen from the above description, the heat energy of the upper and lower portions of the smelting box 210 requiring exhaust of residual heat is absorbed by opening the corresponding valve, and under the action of the air extractor 240, the heat energy is collected to the negative pressure tank 250 and then discharged to the inside of the horizontal tank body 110 through the Laval nozzle 270. At the same time, the exhaust valve 112 is arranged at the top of the horizontal tank body 110. After the pressure inside the horizontal tank body 110 reaches a certain value, the heat energy is transported to the heating or heating system again through the exhaust valve 112. It should be noted that the pressure inside the horizontal tank body 110 is always less than the pressure value of the pressure exhaust valve 141, so that the steam inside the dehydration tank 140 can be discharged.

[0041] In addition, when the dehydration tank 140 is always in a rotating state, the driving mechanism comprises a rotating seat 114 rotatably connected to the shaft of the cover 111; the side of the rotating seat 114 facing the inside of the horizontal tank body 110 is provided with a linkage structure, and the linkage structure is connected with a plurality of supporting legs for supporting the inner wall of the filter cylinder 113; the driving mechanism further comprises a first pulley 117 coaxially rotatable with the rotating seat 114, and the first pulley 117 drives the supporting legs of the linkage structure to support or avoid the filter cylinder 113.

[0042] The first pulley 117 is driven to rotate by the driving motor 130, and the output shaft of the driving motor 130 is connected with a second pulley, and the first pulley 117 and the second pulley are connected by a belt, so as to ensure that the first pulley 117 drives the linkage mechanism to work during rotation, and when the supporting legs reach the extension limit, the first pulley 117 drives the rotating seat 114 to rotate, at this time, the dehydration tank 140 located in the filter cylinder 113 is synchronously rotated.

[0043] In combination with the linkage structure shown in Figure 4 The linkage structure comprises a tooth disc 115 arranged on the inside of the cover 111, the shaft of the tooth disc 115 is rotatably connected with a double-layer gear 118, the double-layer gear 118 is meshingly connected with two groups of oppositely arranged supporting legs; the double-layer gear 118 is coaxially rotatably connected with the first pulley 117. Each group of supporting legs comprises two oppositely arranged racks 119, and the end of each rack 119 is provided with a friction block for pressing against the inner wall of the filter cylinder 113; the two racks 119 are meshingly connected on the same layer of the double-layer gear 118.

[0044] It can be seen from the above structure that during the rotation of the first pulley 117, the double-layer gear 118 is driven to rotate, and then the relatively opposite gears of the double-layer gear 118 are away from each other, so that the friction block is supported on the inner wall of the filter cylinder 113. In the application, the support legs are preferably cross-shaped to support. After the friction block contacts the inner wall of the filter cylinder 113, the double-layer gear 118 cannot rotate any more. At this time, the rotating seat 114 is driven to rotate as a whole, and the dehydration tank 140 located in the filter cylinder 113 is rotated. During the rotation, the raw materials in the dehydration tank 140 are turned over, which is more superior than the mixing of the stirring mechanism.

[0045] In addition, the smelting and purification system in the application further comprises a support table 120, the support table 120 is provided with a limiting table 121 which can slide into the inside of the filter cylinder 113, and the limiting table 121 is equipped with a roller shaft 122 for rolling supporting the dehydration tank 140. The inside of the filter cylinder 113 is provided with a first sliding groove 116 along the length direction thereof, the support table 120 is provided with a second sliding groove 123 which can penetrate the first sliding groove 116, and the limiting table 121 is provided with a sliding block which cooperates with the first sliding groove 116 and / or the second sliding groove 123.

[0046] The limiting table 121 is an arc-shaped table body, and after the dehydration tank 140 is located on the limiting table 121, the side of the dehydration tank 140 away from the limiting table 121 contacts and rubs with the filter cylinder 113, so as to ensure the following performance of the filter cylinder 113 and the dehydration tank 140.

[0047] In the application, the waste heat generated by smelting is collected and summarized, and then is given to the dehydration tank 140 for heating. During the heating process, the dehydration tank 140 is ensured to be in a rotating state. When the solid or liquid raw materials remove water, the heating is uniform and reliable, and the energy loss is low. After smelting is completed, the heat energy is quickly absorbed to cool down, and the smelting purity of the raw materials after removing water is higher.

[0048] Those skilled in the art should understand that the discussion of the above any embodiment is only exemplary, and is not intended to limit the scope of the disclosure (including the claims) to these examples; under the idea of the disclosure, the technical features in the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other changes of different aspects of one or more embodiments of the present application as above, which are not provided in details for the sake of brevity.

[0049] Additionally, to simplify the description and discussion, and so as not to obscure one or more embodiments of the description, well-known power supply / ground connections to integrated circuit (IC) chips and other components can or can not be shown in the provided figures. Furthermore, devices can be shown in block diagram form in order to avoid obscuring one or more embodiments of the description, and this also acknowledges the fact that the details in regard to the implementation of such block device are highly dependent on the platform within which the one or more embodiments of the description are being implemented (i.e., such details should be well within the purview of one of ordinary skill in the art). Where specific details are set forth in order to describe an illustrative embodiment of the disclosure, it will be apparent to one of ordinary skill in the art that the one or more embodiments of the description can be practiced without, or with variation of, these specific details. Thus, the description is to be considered as illustrative and not restrictive, and the scope of the one or more embodiments of the description is to be determined not with the assistance of the foregoing description alone, but rather in light of the appended claims in conjunction with recognizing the one or more embodiments of the description can over come a variety of non-anticipated

[0050] While the present disclosure has been described in connection with specific embodiments thereof, many alternatives, modifications and variations will be apparent to those skilled in the art in light of the foregoing description. For example, other memory architectures (e.g., dynamic RAM (DRAM)) can use the embodiments discussed.

[0051] The one or more embodiments of the description are intended to cover all such alternatives, modifications and variations as can come within the scope of the appended claims. Accordingly, any and all such modifications, variations or equivalents that fall within the scope of the one or more embodiments of the description should be considered within the scope of the disclosure.

Claims

1. A smelting purification system, characterized in that, include: A smelting and refining mechanism includes smelting boxes arranged side by side, with graphite crucibles arranged inside the smelting boxes, and the graphite crucibles connected to a conductive system. A dehydration mechanism includes a horizontal tank, a filter cartridge rotatably connected inside the horizontal tank, and a dehydration tank detachably snapped into the filter cartridge; wherein, The horizontal tank is hinged to a cover, and the cover is equipped with a drive mechanism for driving the filter cartridge to rotate. The smelting tank is connected to a waste heat emission mechanism, which is connected to the horizontal tank via a Laval nozzle.

2. The smelting purification system of claim 1, wherein, The top of the smelting box is fitted with a box cover; At least two smelting boxes are arranged side by side, and the two smelting boxes are connected to the same waste heat emission mechanism.

3. The smelting purification system of claim 2, wherein, The waste heat emission mechanism includes: heat absorption pipes connecting the upper and lower parts of the two smelting boxes; valves are installed on the heat absorption pipes; the waste heat emission mechanism also includes a negative pressure tank connected to the heat absorption pipes, and the negative pressure tank is connected to the Laval nozzle.

4. The smelting purification system of claim 3, wherein, The negative pressure tank is connected to an exhaust fan.

5. The smelting purification system of claim 1, wherein, The top of the horizontal tank is equipped with a discharge valve.

6. The smelting purification system of claim 1, wherein, The driving mechanism includes: a rotating seat rotatably connected to the shaft of the cover; the rotating seat is provided with a linkage structure on the side facing the interior of the horizontal tank, and the linkage structure is connected with a plurality of support legs for supporting the inner wall of the filter cartridge; The drive mechanism also includes a first pulley that rotates coaxially with the rotating seat. The first pulley drives the support leg of the linkage structure to support the filter cartridge or avoid the filter cartridge.

7. The smelting purification system of claim 6, wherein, The linkage structure includes: a toothed disc disposed on the inner side of the cover, the axis of the toothed disc being rotatably connected to a double-layer gear, and the double-layer gear being meshed with two sets of opposing support legs; The double-layer gear is rotatably connected to the first pulley on the same axis.

8. The smelting purification system of claim 7, wherein, Each set of support legs includes two opposing racks, each rack having a friction block at its end for pressing against the inner wall of the filter cartridge; the two racks are meshed and connected to the same layer of the double-layer gear.

9. The smelting purification system of claim 1, wherein, The smelting and purification system also includes a support platform, on which a limiting platform is provided that can slide into the filter cartridge, and a roller for rolling support of the dehydration tank is mounted on the limiting platform.

10. The smelting purification system of claim 9, wherein, The filter cartridge has a first sliding groove along its length inside, the support platform has a second sliding groove that can communicate with the first sliding groove, and the limiting platform has a slider that cooperates with the first sliding groove and / or the second sliding groove.

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