CN115094237A - Metal magnesium vertical tank smelting reduction device - Google Patents
Metal magnesium vertical tank smelting reduction device Download PDFInfo
- Publication number
- CN115094237A CN115094237A CN202210864624.2A CN202210864624A CN115094237A CN 115094237 A CN115094237 A CN 115094237A CN 202210864624 A CN202210864624 A CN 202210864624A CN 115094237 A CN115094237 A CN 115094237A
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- material taking
- sleeve
- reduction
- barrel
- shaft
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- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 238000003723 Smelting Methods 0.000 title claims abstract description 27
- 229910052749 magnesium Inorganic materials 0.000 title description 8
- 239000011777 magnesium Substances 0.000 title description 8
- 229910052751 metal Inorganic materials 0.000 title description 4
- 239000002184 metal Substances 0.000 title description 4
- 239000000463 material Substances 0.000 claims abstract description 194
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 19
- 238000006722 reduction reaction Methods 0.000 description 80
- 230000000694 effects Effects 0.000 description 10
- 239000002893 slag Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 241001417490 Sillaginidae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/04—Dry methods smelting of sulfides or formation of mattes by aluminium, other metals or silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
- C22B26/20—Obtaining alkaline earth metals or magnesium
- C22B26/22—Obtaining magnesium
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The invention provides a magnesium metal vertical pot smelting reduction device which comprises a reduction pot and a material taking device, wherein a third sliding groove is formed in the outer side wall of a first shaft, the third sliding groove extends spirally along the axis direction of the first shaft, a second sliding block matched with the third sliding groove is arranged inside a second lead screw, when the second sliding block slides in the third sliding groove, a sleeve slides towards the direction close to a furnace mouth of the reduction pot, a material taking barrel is pushed into the reduction pot by the first sliding block along the sliding direction of the sleeve, and a material is fed into the reduction pot by a feeding machine through a first material taking port and a second material taking port which are aligned. According to the automatic material taking device, the first screw rod pushes the material taking barrel through the first sliding block, meanwhile, the first screw rod drives the first shaft to rotate, the sleeve is in transmission connection with the second screw rod, the sleeve is driven to rotate through the first shaft, after the first material taking port in the material taking barrel is aligned with the second material taking port in the sleeve, the material can be automatically conveyed into the reduction tank through the feeding machine, and the automatic feeding is realized.
Description
Technical Field
The invention relates to the technical field of metal smelting, in particular to a vertical magnesium metal tank smelting reduction device.
Background
At present, the Pidgeon process (reduction process) is mainly adopted in the domestic magnesium smelting industry for smelting magnesium, the common method for reducing magnesium is to load the prepared raw materials into a reduction tank, carry out reduction reaction by vacuumizing and heating the reduction tank in a reduction furnace, and take out crystallized magnesium from the reduction tank after the reaction is finished.
The reduction tank is very easy to deform under the conditions of high temperature and vacuum for a long time, and the service life is short, so that the production cost of the reduction tank is always high and is always a concern for manufacturers.
Because the internal temperature of the reduction furnace reaches 1250 ℃, the radiation temperature of a tank opening is very high, the charging and taking out of the furnace burden of the reduction tank are mainly manual operation at present, during the charging, a worker pushes the material into the reduction tank little by little through a push rod, and during the discharging, the worker pulls out the material and the residue through the push rod. The labor intensity of manual operation is large, the working efficiency is low, and the working environment is poor.
Slag after reaction in the reduction tank is generally manually scraped out, and due to the fact that the temperature of the slag is very high, when workers remove slag, the labor intensity and work danger of the workers are very high, and the efficiency is low.
Disclosure of Invention
The invention aims to provide a magnesium metal vertical tank smelting reduction device, which aims to solve the problem that automatic feeding cannot be realized in the prior art.
In order to achieve the purpose, the invention provides a magnesium metal tank smelting reduction device, which comprises a reduction tank and a material taking device, wherein the material taking device comprises:
a feeding machine;
the sleeve is arranged on one support in a sliding mode, and a first material taking port is formed in the sleeve;
the material taking barrel is arranged in the sleeve and is provided with a second material taking port;
the first sliding block is arranged in the sleeve in a sliding mode, is also arranged on the material taking barrel and rotates relative to the material taking barrel;
the first sliding block is internally provided with a first threaded hole which is used for being in transmission connection with the first lead screw, and one end of the first lead screw penetrates through the first threaded hole and then extends into the sleeve;
the first shaft is in transmission connection with the first lead screw, a first connecting block with a second threaded hole is arranged on the outer side wall of the sleeve, and one end of the first shaft penetrates through the second threaded hole and is rotatably arranged on the bracket;
the second screw rod is sleeved on the first shaft, and the second threaded hole is also used for being in transmission connection with the second screw rod;
be provided with the third spout on the lateral wall of primary shaft, just the third spout is followed the spiral extension of axis direction of primary shaft, inside be provided with of second lead screw with third spout complex second slider works as the second slider in when the third spout slides, the sleeve orientation is close to the direction of the fire door of reduction jar slides, first slider along telescopic slip direction will get a feed cylinder propelling movement extremely in the reduction jar, the material loading machine is through after lining first material intaking mouth with second material intaking mouth material loading extremely in the reduction jar.
In the magnesium metal vertical pot smelting reduction device, the inner wall of the sleeve is provided with the first straight chute, the outer side wall of the material taking barrel is provided with the third sliding block, and the third sliding block is connected with the first straight chute in a sliding manner.
The magnesium metal vertical pot smelting reduction device is characterized in that a material taking structure is arranged at one end, extending into the reduction pot, of the material taking barrel, the material taking plate comprises a first material taking plate and a second material taking plate which is in sliding connection with the first material taking plate, the first material taking plate is fixedly arranged on the material taking barrel, a rotating chute communicated with the first straight chute is further arranged on the inner wall of the sleeve, and the third sliding block is further in sliding connection with the rotating chute and drives the first material taking plate to rotate relative to the second material taking plate.
In the magnesium metal vertical pot smelting reduction device, the furnace mouth of the sleeve is provided with the sealing device, and the sealing device is automatically opened and closed through the cover opening device.
Foretell magnesium metal erects jar smelting reduction device, wherein, still includes receiving agencies, receiving agencies is including connecing workbin and collecting box, the collecting box operationally accomodate in connect the workbin, just the opening of collecting box with the inner wall that connects the workbin offsets.
The magnesium metal vertical tank smelting reduction device is characterized in that the outer side wall of the reduction tank is also provided with a support rod piece for extruding or stretching the reduction tank.
Foretell vertical retort of magnesium metal smelts original mounting plate, wherein, it is provided with the auger to get the feed cylinder inside, the auger with it rotates to get the feed cylinder and connects to get the material warp the bin outlet of getting the feed cylinder discharges extremely in the sleeve.
In the magnesium metal vertical pot smelting reduction device, the first material taking plate and the second material taking plate are respectively arranged on the side wall of the discharge opening and are unfolded along the circumferential direction of the material taking barrel.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the material taking barrel is pushed by the first lead screw through the first sliding block, meanwhile, the first lead screw drives the first shaft to rotate, so that the sleeve is in transmission connection with the second lead screw, the sleeve is driven to rotate by the first shaft, after the first material taking hole in the material taking barrel is aligned with the second material taking hole in the sleeve, the material can be automatically conveyed into the reduction tank through the feeding machine, and the automation of feeding is realized.
Drawings
FIG. 1 is an overall profile view of the present invention;
FIG. 2 is a front view of the apparatus for turning the reduction tank of FIG. 1;
FIG. 3 is a block diagram of the reclaimer assembly of FIG. 1;
FIG. 4 is a side view of the receiving mechanism of FIG. 1;
FIG. 5 is a sectional view taken along line A-A of FIG. 4;
FIG. 6 is a side view of the cartridge;
FIG. 7 is a sectional view taken along line B-B of FIG. 6;
FIG. 8 is a side view of the sleeve;
FIG. 9 is a cross-sectional view taken along line C-C of FIG. 8;
FIG. 10 is a block diagram of the take-off structure of FIG. 3;
FIG. 11 is an enlarged view taken at A in FIG. 1;
fig. 12 is an enlarged view at B in fig. 7;
FIG. 13 is an enlarged view at C in FIG. 7;
FIG. 14 is an enlarged view at D of FIG. 10;
fig. 15 is an enlarged view at F in fig. 3.
In the figure: 1. a material taking device; 101. a support; 102. a first slider; 103. a first motor; 104. taking a charging barrel; 105. a sleeve; 106. a feeding box; 107. a feed pipe; 108. a second material taking port; 109. a third slider; 110. a first straight chute; 111. rotating the chute; 112. a first material taking plate; 113. a second material taking plate; 114. a third material taking plate; 115. a fourth material taking plate; 116. a chute; 117. a slider; 118. a first gear; 119. a second gear; 120. a first lead screw; 121. a first shaft; 122. a second lead screw; 123. a third chute; 124. a second slider; 125. a second motor; 126. a packing auger; 127. a first material taking port; 128. a first connection block; 129. a fourth chute; 130. a convex strip;
2. a material receiving mechanism; 201. a cylinder; 202. a material receiving box; 203. a material receiving box; 204. a material receiving plate; 205. a first link; 206. a second link; 207. a first slider; 208. a third link; 209. a first chute;
301. a third motor; 302. a sixth link; 303. a seventh connecting rod; 304. pushing the plate; 305. a sealing cover; 306. a second straight chute; 307. a second rotary tank; 308. a fixing plate;
4. a reduction tank;
501. a screw; 502. a nut; 503. a collar; 504. a fourth link; 505. a fifth link; 506. a support column; 507. a support block; 508. a cylinder; 509. a rack; 510. a base; 511. a connecting rod; 512. a shaft; 513. the ball is rotated.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 to 15, in the embodiment of the present invention, the reduction tank 4 is a vessel in which magnesium ore undergoes a reduction reaction when smelting magnesium metal; the support frame is a device which is welded on the reduction pot 4 and prevents the reduction pot from shrinking and deforming, the reduction pot 4 is in a vertical shape on the support frame during smelting, and the support frame rotates the support frame to a horizontal shape after the smelting is finished. The sealing device is a sealing cover on the reduction pot 4, is an automatic opening and closing device and is arranged at the other end of the reduction pot 4; the material taking device 1 is a device integrating material feeding and material discharging and is arranged at the left side of the reduction tank 4; the receiving mechanism 2 is a device for collecting the magnesium metal and the slag which come out from the reduction pot 4 and participate in the reduction reaction, and is arranged below the sealing device.
Further, after the reduction reaction period in the reduction tank 4 is finished, the support frame rotates the reduction tank 4 to be horizontal, the sealing device is opened, the material taking device 1 extends to enter the reduction tank 4, the blades of the material taking structure are opened after the material taking device reaches the bottom of the reduction tank 4, the material taking device 1 contracts back to the support frame again, the furnace slag in the reduction tank 4 is scraped while new materials are fed, and the material receiving mechanism 2 receives the furnace slag under the reduction tank 4; when the material taking device moves out of the reduction tank 4, the blades of the material taking structure reset, the feeding stops, the device continues to move to reset, and the material receiving mechanism 2 retracts the material receiving box to the material receiving box for sealing and storage. The sealing device is closed and the reduction tank begins a new reduction reaction period.
Further, as shown in fig. 1, 4 and 5, the cylinder 201 of the material receiving mechanism 2 is fixed on the inner wall of the left side of the material receiving box 202, the material receiving box 203 is arranged on the material receiving plate 204, the tops of the first connecting rod 205 and the second connecting rod 206 are rotatably connected with the material receiving plate 204, and the bottom is rotatably connected with the first sliding block 207; the first slider 207 is slidably connected to the first sliding groove 209; the first sliding grooves 209 are arranged on two sides of the bottom of the inner wall of the material receiving box 202, one end of the third connecting rod 208 is connected with the first sliding block 207, and the middle of the third connecting rod is fixedly connected with the output end of the air cylinder 201.
As described above, after the material collecting mechanism 2 finishes collecting the material, the air cylinder 201 drives the output end to move leftward, so as to drive the third connecting rod 208 to move leftward and the first sliding block 207 to move leftward along the first sliding groove 209; the first sliding block 207 drives the first connecting rod 205 and the second connecting rod 206 to move so as to pull the material receiving box 203 and the material receiving plate 204 to vertically move downwards; when the material receiving box 203 and the material receiving plate 204 move to the top of the material receiving box 203 and the top of the inner wall of the material receiving box 202 are flush, the output end of the air cylinder 201 continues to move horizontally leftwards to drive the first connecting rod 205 and the second connecting rod 206 to move leftwards to drive the material receiving box 203 and the material receiving plate 204 to move leftwards horizontally to enter the material receiving box 202, the top of the material receiving box 203 is sealed by the inner wall of the material receiving box 202, the contact time of metal magnesium and air is reduced while the materials after reduction reaction are collected, the effect of being influenced by air oxidation is reduced, and the next step of continuing process processing is facilitated.
Further, as shown in fig. 3 and fig. 15, the sleeve 105 of the material taking device 1 is slidably connected to the support 101, and the first motor 103 is fixed on the support 101; the first sliding block 102 is sleeved in the sleeve 105, is connected with the sleeve 105 in a sliding manner, is connected with the first lead screw 120 in a threaded manner, and is connected with the material taking barrel 104 in a rotating manner; the material taking barrel 104 is sleeved in the sleeve 105; the feed box 106 is disposed above the sleeve 105 and is fixedly connected to the sleeve 105 via a feed pipe 107.
As described above, the second material taking opening 108 is disposed on one side of the material taking barrel 104 near one end of the first motor 103, and the third slider 109 is fixed on the other side of the material taking barrel 104. The output end of the second motor 125 is connected with the driving packing auger 126.
Further, as shown in fig. 7, 12 and 13, the first straight sliding groove 110 and the first rotating sliding groove 111 are disposed on the inner wall of the sleeve 105, the left end of the first straight sliding groove 110 is connected to the right end of the rotating sliding groove 111, and the third slider 109 is slidably connected to the first straight sliding groove 110 and the rotating sliding groove 111. The first gear 118 is fixed at the output end of the first motor 103 and meshed with the second gear 119; the first lead screw 120 is fixed at the output end of the first motor 103 and at the left side of the first gear 118.
Further, as shown in fig. 10 and 14, the first material taking plate 112 is fixed on the material taking barrel 104, the second material taking plate 113, the third material taking plate 114 and the fourth material taking plate 115 are rotatably connected with the material taking barrel 104, and the slide block 117 on the second material taking plate 113 is slidably connected with the slide groove 116 on the third material taking plate 114. The slide block on the first material taking plate 112 is connected with the slide block on the second material taking plate 113 in a sliding manner, and the slide block on the third material taking plate 114 is connected with the slide block on the fourth material taking plate 115 in a sliding manner.
Further, the first shaft 121 is fixed on the left side of the second gear 119, the second lead screw 122 is sleeved on the first shaft 121, the second slider 124 is fixed on the inner wall of the second lead screw 122, and the third chute 123 is arranged on the first shaft 121. The second sliding block 124 is slidably connected to the third sliding groove 123, and the right lower end of the sleeve 105 is a threaded hole capable of being matched with the second lead screw 122.
As described above, when the reduction reaction in the reduction tank is completed, the sealing means is opened, and the first step is
The motor 103 rotates to drive the first gear 118 and the first lead screw 120 to rotate; the first gear 118 drives the second gear 119 to rotate, the second gear 119 drives the first shaft 121 to rotate, and drives the third chute 123 to rotate, the third chute 123 drives the second slider 124 to move rightwards, and drives the second lead screw 122 to move rightwards to be matched with the threaded hole at the right lower end of the sleeve 105, so that the second lead screw 122 can drive the sleeve 105 to move.
Further, the first lead screw 120 drives the first slider 102 to move towards the reduction pot, the first slider 102 pushes the third slider 109 on the material taking barrel 104 to move towards the reduction pot along the first straight chute 110, and simultaneously, the second lead screw 122 drives the sleeve 105 to move towards the reduction pot. The reclaiming barrel 104 and the sleeve 105 move to be close to the reduction pot at the same time, and the reclaiming barrel 104 is static relative to the sleeve 105. As shown in fig. eight, when the sleeve 105 moves to the end of the left end of the second lead screw 122, it gradually disengages from the second lead screw 122; after disengaging, the first shaft 121 drives the second lead screw 122 to idle.
Further, the first lead screw 120 continues to rotate to drive the first slider 102 to move close to the reduction pot, the first slider 102 pushes the third slider 109 on the material taking barrel 104 to move close to the reduction pot along the first straight chute 110, when the third slider moves to the inner wall of the left side of the reduction pot, the first slider 102 enters the rotating chute 111 to drive the material taking barrel 104 to rotate and drive the first material taking plate 112 to rotate, when the first material taking plate 112 rotates 90 degrees, the slider behind the first material taking plate 112 moves to the end of the chute on the second material taking plate 113, the first material taking plate 112 continues to rotate and drives the second material taking plate 113 to rotate around the material taking barrel 104; the first material taking plate 112 rotates 180 degrees, and the second material taking plate 113 rotates 90 degrees to drive the fourth material taking plate 114 to rotate. The development of the material taking structure after the first material taking plate 112 rotates 270 degrees is shown in fig. 10. After the material taking barrel 104 rotates 270 degrees, the material taking port 108 moves to the bottom position of the material taking barrel 107, the material enters the material taking barrel 104 from the material feeding box 106 through the material taking port 107 and the material taking port 108, and the auger 126 is driven by the second motor 125 to rotate to push the material into the reduction tank, so that the effect of automatic feeding is achieved.
Further, after the material taking structure is unfolded, the first motor 103 rotates in the opposite direction to drive the first gear 118 and the first lead screw 120 to rotate; the first gear 118 drives the second gear 119 to rotate; the second gear 119 drives the first shaft 121 and the third sliding groove 123 to rotate, and the third sliding groove 123 drives the second sliding block 124 to move leftward, so as to drive the second lead screw 122 to move leftward and match with the threaded hole on the sleeve 105, so that the second lead screw 122 can drive the sleeve 105 to move.
Further, the first lead screw 120 drives the first slider 102 to move in a direction away from the reduction pot, the material taking barrel 104 is pulled to move in a direction away from the reduction pot, and simultaneously, the second lead screw 122 drives the sleeve 105 to move in a direction away from the reduction pot. The reclaiming barrel 104, sleeve 105, and deployed reclaiming structure move simultaneously away from the reduction tank. The effect of scraping the slag in the reduction pot 4 at the same time of automatic feeding is achieved.
When the sleeve 105 moves to the right end of the second lead screw 122 and the left side of the bracket 101, the second lead screw 122 continues to rotate and is disengaged from the sleeve 105, and the first shaft 121 drives the second lead screw 122 to idle.
Further, the first lead screw 120 continues to rotate to drive the first slider 102 to move in the direction away from the reduction pot, the first slider 102 pulls the third slider 109 on the material taking barrel 104 to move in the direction away from the reduction pot along the rotating chute 111, the first material taking plate 112, the second material taking plate 113 and the third material taking plate 114 reset, and the third slider 109 on the material taking barrel 104 moves in the direction away from the reduction pot along the first straight chute 110, so that the resetting effect of the device is achieved. The material taking barrel 104 rotates to drive the material taking port 108 to reset, and the material stops entering the material taking port, so that the effect of automatically stopping feeding is achieved.
Further, as shown in fig. 2, a nut 502 is in threaded connection with the screw 501, the screw 501 is fixedly connected with the rotating ball 513, and a collar 503 is rotatably connected with the nut 502; one end of the fourth link 504 is rotatably connected to the collar 503, and the other end is rotatably connected to the right end of the fifth link 505; the middle of the fifth connecting rod is rotatably connected with the supporting column 506, and the left end is rotatably connected with the supporting block 507. Support blocks 507 are fixed to the reduction tank 4. The output end of the air cylinder 508 is connected with a rack 509, and the rack 509 is meshed with an incomplete gear on a rotating ball 513 and is connected with a base 510 in a sliding manner; the connecting rod 511 is fixedly connected with the base 510 and is fixedly connected with the shaft 512; the shaft 512 is rotatably connected to the screw 501 and the rotary ball 513.
As mentioned above, when the cylinder 508 pushes the rack 509 to move forward for a certain distance, the rotating ball 513 drives the screw 501 to rotate 90 degrees clockwise, so as to achieve the effect of enabling the reduction pot 4 on the supporting frame to reach a vertical smelting state. When the nut 502 is rotated in a certain direction, the nut 502 moves leftwards, and the lantern ring 503 is driven to move leftwards; the lantern ring 503 drives the fourth link rod 504 to pull the fifth link rod 505 to rotate clockwise around the top end of the support column 506, and drives the support block 507 to move in a direction away from the tank body, so as to generate an outward pulling force, and achieve the effect of preventing the reduction tank from shrinking and deforming due to vacuum and high pressure.
Further, a third motor 301 is fixed on a fixing plate 308 on the reduction tank 4, a sixth connecting rod 302 is fixed at the output end of the third motor 301, a seventh connecting rod 303 is rotatably connected with the sixth connecting rod 302, and a push plate 304 is rotatably connected with the seventh connecting rod 303; the push plate 304 is welded to the seal cap 305. The second straight sliding groove 306 and the second rotating groove 307 are disposed on the fixing plate 308, and the push plate 304 is slidably connected to the second straight sliding groove 306 and the second rotating groove 307.
Further, when the third motor 301 rotates clockwise, the sixth connecting rod 302 is driven to rotate clockwise, the seventh connecting rod 303 is driven to push the push plate 304 to move rightward in the second straight sliding groove 306, and the push plate 304 pushes the sealing cover 305 to move rightward. When the push plate 304 moves to the right end of the second straight sliding groove 306, the motor continues to rotate, the left end shaft of the push plate 304 is pushed to enter the second rotating groove 307, the push plate 304 rotates anticlockwise around the right end of the second straight sliding groove 306, the sealing cover 305 is driven to rotate anticlockwise, and the effect of opening the sealing cover is achieved.
Further, when the material taking and feeding process is finished, the third motor 301 rotates counterclockwise, and drives the sixth connecting rod 302 to rotate counterclockwise, and drives the seventh connecting rod 303 to pull the push plate 304 to rotate clockwise around the right end of the second straight sliding groove 306 in the second rotating groove 307, and drives the sealing cover 305 to rotate clockwise, and when the push plate 304 completely enters the second straight sliding groove 306, the motor continues to rotate, and the pull push plate 304 moves leftwards to the left end of the second straight sliding groove 306, and the pull sealing cover 305 resets, so that the effect of automatically closing the sealing device is achieved. When the third motor 301 rotates clockwise, the device resets, and the effect of opening and closing the sealing cover automatically and facilitating feeding and taking is achieved.
Further, a fourth sliding slot 129 is provided on the bracket 101, and a protruding strip 130 slidably engaged with the fourth sliding slot 129 is integrally provided on an outer side wall of the sleeve 105, so that the sleeve 105 can slide on the bracket 101.
The automatic feeding process of the invention comprises the following steps:
the first motor 103 is started to drive the first lead screw 120 to rotate, and the first lead screw 120 is in threaded transmission with the first slider 102, so that the first slider 102 is driven to rotate relative to the material taking barrel 104, and meanwhile, the material taking barrel 104 is pushed to slide in the sleeve 105 along the first straight chute 110;
the first lead screw 120 drives the first gear 118 to rotate, so as to drive the second gear 119 meshed with the first gear 118 to rotate, and thus drive the first shaft 121 and the first lead screw 120 to synchronously rotate;
in the rotating process of the first shaft 121, the third sliding chute 123 on the outer side wall of the first shaft 121 and the second sliding block 124 on the second lead screw 122 slide relatively, so that the second sliding block 124 slides along the third sliding chute 123, the right end of the second lead screw 122 is gradually inserted into the first connecting block 128 and is in threaded transmission with the second threaded hole in the first connecting block 128, and the sleeve 105 is driven by the first shaft 121 to slide towards the furnace mouth direction close to the reduction pot 4;
when the sleeve 105 moves to the leftmost end of the second lead screw 122, the sleeve 105 is gradually disengaged from the second lead screw 122, the first shaft 121 and the second lead screw 122 idle at the moment, the sleeve 105 stops sliding on the bracket 101, and the left end of the sleeve 105 extends into the sleeve 105 at the moment;
the material taking barrel 104 continues to slide in the sleeve 105 along the first straight chute 110 through the third slider 109 on the material taking barrel, when the third slider 109 slides to the rotating chute 111, the material taking barrel 104 spirally rotates relative to the sleeve 105, so that the first material taking plate 112, the second material taking plate 113, the third material taking plate 114 and the fourth material taking plate 115 are driven to sequentially unfold, at this time, the left end of the material taking barrel 104 just moves to the leftmost end inside the reduction tank 4, and the first material taking port 127 on the sleeve 105 just aligns with the second material taking port 108 on the material taking barrel 104;
the feeding machine inputs materials into the material taking barrel 104 through the aligned first material taking port 127 and the aligned second material taking port 108, the second motor 125 is started to drive the auger 126 to rotate in the material taking barrel 104, and the materials in the material taking barrel 104 are conveyed into the reduction tank 4;
the first motor 103 rotates reversely to drive the material taking barrel 104 to move rightwards, and because the reduction pot 4 is in a horizontal state at the moment, slag in the reduction pot 4 is concentrated at the bottom of the reduction pot 4 and is scraped off by the first material taking plate 112, the second material taking plate 113, the third material taking plate 114 or the fourth material taking plate 115, so that the purpose of scraping off the slag while feeding is achieved.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a magnesium metal erects jar smelting reduction device, includes reduction jar and extracting device, its characterized in that, extracting device includes:
a feeding machine;
the sleeve is arranged on one support in a sliding mode, and a first material taking port is formed in the sleeve;
the material taking barrel is arranged in the sleeve and is provided with a second material taking port;
the first sliding block is arranged in the sleeve in a sliding mode, is also arranged on the material taking barrel and rotates relative to the material taking barrel;
the first screw rod can rotate along the axis of the first screw rod, a first threaded hole which is in transmission connection with the first screw rod is formed in the first sliding block, and one end of the first screw rod penetrates through the first threaded hole and then extends into the sleeve;
the first shaft is in transmission connection with the first lead screw, a first connecting block with a second threaded hole is arranged on the outer side wall of the sleeve, and one end of the first shaft penetrates through the second threaded hole and is rotatably arranged on the bracket;
the second screw rod is sleeved on the first shaft, and the second threaded hole is also used for being in transmission connection with the second screw rod;
be provided with the third spout on the lateral wall of primary shaft, just the third spout is followed the spiral extension of axis direction of primary shaft, inside be provided with of second lead screw with third spout complex second slider works as the second slider in when the third spout slides, the sleeve orientation is close to the direction of the fire door of reduction jar slides, first slider along telescopic slip direction will get a feed cylinder propelling movement extremely in the reduction jar, the material loading machine is through after lining first material intaking mouth with second material intaking mouth material loading extremely in the reduction jar.
2. The vertical magnesium metal can smelting reduction device according to claim 1, wherein a first straight chute is arranged on the inner wall of the sleeve, a third slide block is arranged on the outer side wall of the charging barrel, and the third slide block is connected with the first straight chute in a sliding manner.
3. The vertical magnesium metal can smelting reduction device according to claim 2, wherein a material taking structure is arranged at one end of the material taking barrel, which is used for extending into the reduction jar, the material taking plate comprises a first material taking plate and a second material taking plate which is slidably connected with the first material taking plate, the first material taking plate is fixedly arranged on the material taking barrel, a rotating chute which is communicated with the first straight chute is further arranged on the inner wall of the sleeve, and the third sliding block is further slidably connected with the rotating chute and drives the first material taking plate to rotate relative to the second material taking plate.
4. The vertical magnesium metal can smelting reduction device according to claim 1, wherein a sealing device is arranged at the furnace mouth of the sleeve, and the sealing device is automatically opened and closed through a cover opening device.
5. The magnesium metal shaft pot smelting reduction device according to claim 1, further comprising a receiving mechanism, wherein the receiving mechanism comprises a receiving box and a receiving box, the receiving box is operatively received in the receiving box, and an opening of the receiving box abuts against an inner wall of the receiving box.
6. The vertical magnesium metal smelting reduction plant according to claim 1, wherein the outer side wall of the reduction pot is further provided with a support bar member for pressing or stretching the reduction pot.
7. The vertical magnesium metal can smelting reduction device according to claim 3, wherein an auger is arranged inside the material taking barrel, the auger is rotatably connected with the material taking barrel, and the material is discharged into the sleeve through a discharge port of the material taking barrel.
8. The vertical magnesium metal smelting reduction device according to claim 7, wherein the first material taking plate and the second material taking plate are respectively arranged on the side wall of the discharge opening and are spread along the circumferential direction of the material taking barrel.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210864624.2A CN115094237B (en) | 2022-07-22 | 2022-07-22 | Metal magnesium vertical tank smelting reduction device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210864624.2A CN115094237B (en) | 2022-07-22 | 2022-07-22 | Metal magnesium vertical tank smelting reduction device |
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| CN115094237B CN115094237B (en) | 2023-11-07 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2795769Y (en) * | 2005-04-11 | 2006-07-12 | 周富生 | Mechanical charging device for metal magnesium smelting furnace |
| CN201382690Y (en) * | 2009-04-14 | 2010-01-13 | 温国强 | Feeding device of magnesium smelting furnace |
| EP3711885A1 (en) * | 2018-09-05 | 2020-09-23 | Hyeon Seung Sohn | Slag removal device |
-
2022
- 2022-07-22 CN CN202210864624.2A patent/CN115094237B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2795769Y (en) * | 2005-04-11 | 2006-07-12 | 周富生 | Mechanical charging device for metal magnesium smelting furnace |
| CN201382690Y (en) * | 2009-04-14 | 2010-01-13 | 温国强 | Feeding device of magnesium smelting furnace |
| EP3711885A1 (en) * | 2018-09-05 | 2020-09-23 | Hyeon Seung Sohn | Slag removal device |
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| CN115094237B (en) | 2023-11-07 |
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