A centrifugal separation device for purifying sponge copper
By designing a centrifugal separation device for sponge copper purification, the stacking structure of leaching and deaminogenization and solid material purification mechanism is realized using the flip support and driving mechanism, which solves the problems of raw material loss and increased working hours caused by frequent tank replacement, and improves the purification efficiency and purity of sponge copper.
Patent Information
- Application Number
- CN202411779618.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2044-12-05
AI Technical Summary
During the existing sponge copper production process, frequent replacement of tanks results in increased raw material loss and working hours, affecting production efficiency.
A centrifugal separation device for sponge copper purification is designed, using a flip support mechanism and a driving mechanism, a stacked structure of leaching and deaming mechanism and a solid material purification mechanism. The liquid immersion kettle and the separation kettle are connected through the transfer pipe, so that multiple inverted leaching, washing and hot-drying treatments are achieved to avoid frequent replacement of the tank body.
It reduces the loss of sponge copper during the transfer process, improves purification efficiency and purity, shortens working hours, and improves the production efficiency of sponge copper.
Smart Images

Figure CN119662975B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of sponge copper separation, in particular to a centrifugal separation device for purifying sponge copper. Background Art
[0002] Sponge copper is a common metal material that plays a vital role in industrial production. The production process for sponge copper includes multiple steps, including raw material preparation, leaching, electrolysis, and refining. After raw material preparation, the resulting copper-containing ore or clinker undergoes leaching. Leaching involves contacting the raw material containing the target metal with a solvent to dissolve the target metal. This step typically involves acid leaching or ammonia leaching to dissolve the copper content into the solution. Acid leaching typically uses sulfuric acid or hydrochloric acid solutions, while ammonia leaching uses ammoniacal alum solutions.
[0003] There are certain drawbacks in the current production of sponge copper. Since sponge copper needs to be leached and purified multiple times and a variety of materials need to be added, the raw materials will be transferred between multiple tanks. However, during the transfer process, in addition to the reacted raw materials, the reactants will also be lost due to the influence of the tanks. The preparation work of repeatedly changing the tanks will also increase the working hours, affecting the efficiency of sponge copper production.
[0004] In view of this, a centrifugal separation device for purifying sponge copper was designed to solve the above problems. Summary of the Invention
[0005] The present invention aims to solve one of the technical problems existing in the prior art or related technologies.
[0006] To this end, the technical solution adopted in the present invention is:
[0007] A centrifugal separation device for purifying sponge copper comprises a turnover support mechanism, a driving mechanism arranged in the turnover support mechanism, a feeding mechanism arranged in the turnover support mechanism, a leaching and deamination mechanism and a solid material refining mechanism arranged on the feeding mechanism, and a discharge mechanism arranged in the turnover support mechanism, wherein the leaching and deamination mechanism is located directly above the feeding mechanism, and the solid material refining mechanism is located directly below the feeding mechanism; the turnover support mechanism comprises a second beam plate and a pressure-bearing assembly for providing support; the driving mechanism is arranged in the pressure-bearing assembly and is used to provide kinetic energy for centrifugal separation and vibration of the solid material refining mechanism; the feeding mechanism comprises a transfer pipe for transferring mixed materials; the leaching and deamination mechanism comprises an immersion kettle arranged at the top of the transfer pipe and a first heated cover installed at the top of the immersion kettle, the top of the first heated cover is provided with symmetrically distributed material pipes and air pipes; the solid material refining mechanism comprises a second heated cover arranged at the bottom of the transfer pipe and a separation kettle installed in the second heated cover; the discharge mechanism is used to provide a rapid transfer channel for separated impurities and sponge copper.
[0008] In a preferred embodiment, the present invention can be further configured as follows: a second gasket is provided on the outer wall of the separation kettle, and two third clamps are installed on the outside of the second gasket;
[0009] A ring gear is installed on the top of the separation kettle;
[0010] The discharge mechanism comprises a plug movably mounted in the hole at the bottom end of the separation kettle, a core rod is movably mounted inside the plug, and a column head for sealing the inner cavity of the transfer pipe is arranged on the top of the core rod.
[0011] In a preferred embodiment, the present invention can be further configured as follows: the pressure-bearing assembly includes a first beam plate, and a rectangular chute is provided at the bottom of the first beam plate, and a vertical rod is installed in the middle of the rectangular chute;
[0012] A spring is provided on the outside of the vertical rod;
[0013] A hexagonal nut is provided in the pad at the bottom end of the first beam plate, and a progressive screw is movably installed in the hexagonal nut;
[0014] A linkage assembly is provided on the first beam plate;
[0015] The linkage assembly includes a clamping plate installed on the first beam plate, a first hydraulic component installed in the clamping plate, a first supporting plate installed at the bottom end of the hydraulic sub-rod in the first hydraulic component, and an auxiliary shaft rod movably installed in the first supporting plate.
[0016] In a preferred embodiment, the present invention can be further configured as follows: the flip support mechanism further includes two supports, two suspensions provided on the two supports, and two locking bolts movably installed in the two supports;
[0017] A top plate is installed on the top of the second beam plate and the first beam plate, and a bottom plate is provided on the bottom of the second beam plate and the first beam plate, and a material guide pipe is installed in the middle of the bottom plate;
[0018] The inner wall of the material guide pipe is provided with a slideway, and the port of the material guide pipe is located just below the bottom end of the separation kettle.
[0019] In a preferred embodiment, the present invention can be further configured as follows: the driving mechanism includes two clamps mounted on the first beam plate, a motor disposed within the first beam plate, a gear mounted on a transmission shaft within the motor, and a cross-shaped insertion rod disposed at the top end of the transmission shaft;
[0020] A pad is installed inside the first beam plate, and a transmission member is movably installed inside the pad;
[0021] A traction member is movably mounted on the transmission member, and a column head is movably mounted on the outer end of the traction member;
[0022] A deviation-correcting frame and a limiting member are fixedly installed inside the first beam plate, and an end of the top of the deviation-correcting frame is movably installed in a transverse groove inside the traction member.
[0023] In a preferred example, the present invention can be further configured as follows: the column head is composed of a rectangular guide rod and a columnar punch, and the rectangular guide rod is movably installed in a rectangular notch at the outer end of the limiting member.
[0024] In a preferred embodiment, the present invention can be further configured as follows: the feeding mechanism further includes two first clamps installed in the second beam plate and the first beam plate, and bearings movably installed in the two first clamps;
[0025] The bearing is installed in the middle of the transfer pipe.
[0026] In a preferred embodiment, the present invention can be further configured as follows: a first gasket is provided in the middle of the immersion kettle, and a second clamp and a fourth clamp are symmetrically distributed on the outside of the first gasket;
[0027] The fourth clamp is installed on the second beam plate, and the second clamp is installed on the first beam plate.
[0028] In a preferred embodiment of the present invention, the discharging mechanism may be further configured as follows: the discharging mechanism further includes a sliding pad movably mounted on the vertical rod, and an end plate is mounted on the outer end of the sliding pad;
[0029] A second hydraulic component is installed in the sleeve in the middle of the sliding pad, a second supporting plate is installed at the bottom end of the hydraulic sub-rod in the second hydraulic component, and the other end of the second supporting plate is installed on the core rod;
[0030] An anti-seepage plate is installed at one end of the sliding pad close to the plug, and the inner wall of the anti-seepage plate is adapted to fit the outside of the slideway of the material guide pipe.
[0031] In a preferred example, the present invention can be further configured as follows: a gear piece is installed on the top of the auxiliary shaft, and a socket adapted for a cross-shaped plug rod is opened at the bottom end of the auxiliary shaft, and the gear piece is adapted to engage with the teeth of the transmission member.
[0032] By adopting the above technical solution, the beneficial effects achieved by the present invention are as follows:
[0033] 1. The present invention arranges the leaching and deammoniation mechanism and the solid material refining mechanism in a stacked structure, connects the leaching kettle and the separation kettle via a transfer pipe, and repeatedly inverts the two reaction kettles to leach, wash, and heat-dry the raw materials. Ultimately, sponge copper can be produced without frequently replacing the tank body, thereby avoiding loss of sponge copper caused by the tank replacement process.
[0034] 2. The present invention provides a core rod inside the separation kettle, and movably installs the column head on the top of the core rod inside the transfer pipe. At this time, the inner cavity of the immersion kettle and the separation kettle after being turned upside down can form two independent tanks. By sequentially injecting ammonium bicarbonate and acidic solution into the immersion kettle, the sponge copper can be purified multiple times in the shortest time, thereby improving the purity of the sponge copper within the shortest working time.
[0035] 3. The present invention installs ring gears on the separation kettle. When the separation kettle is driven and rotated at high speed, the sponge copper inside the separation kettle can be centrifuged. At this time, the solid and liquid as well as the impurities after subsequent leaching can be effectively separated into two kettles. With the cooperation of the linkage component with the driving component, the sponge copper in the separation kettle can be crushed, thereby providing a high utilization rate of the sponge copper after subsequent drying. BRIEF DESCRIPTION OF THE DRAWINGS
[0036] Figure 1 A schematic diagram of the present invention when in use;
[0037] Figure 2 It is a three-dimensional schematic diagram of the present invention;
[0038] Figure 3 is a schematic diagram of the flip support mechanism of the present invention;
[0039] Figure 4 Schematic diagram of the pressure-bearing assembly and linkage assembly of the present invention;
[0040] Figure 5 It is a partial schematic diagram of the pressure-bearing component of the present invention;
[0041] Figure 6 is a schematic diagram of the linkage assembly of the present invention;
[0042] Figure 7 For the present invention Figure 6 A magnified schematic diagram of point A in the middle;
[0043] Figure 8 It is a partial dispersion schematic diagram of the present invention;
[0044] Figure 9 Schematic diagram of the feeding mechanism of the present invention;
[0045] Figure 10 Schematic diagram of the leaching and deamination mechanism of the present invention;
[0046] Figure 11 Schematic diagram of the solid material refining mechanism and the material discharging mechanism of the present invention;
[0047] Figure 12 For the present invention Figure 11 Enlarged schematic diagram of point B in the middle.
[0048] Reference numerals:
[0049] 100, flip support mechanism; 110, support frame; 120, locking bolt; 130, suspension; 140, second beam; 150, pressure-bearing assembly; 151, first beam; 152, vertical rod; 153, spring; 154, progressive screw; 160, top plate; 170, bottom plate; 180, material guide tube; 190, linkage assembly; 191, clamping plate; 192, first hydraulic component; 193, first support plate; 194, auxiliary shaft;
[0050] 200, driving mechanism; 210, clamp; 220, motor; 230, gear; 240, backing plate; 250, transmission member; 260, traction member; 270, column head; 280, deviation correction frame; 290, limit member;
[0051] 300, feeding mechanism; 310, first clamp; 320, bearing; 330, transfer pipe;
[0052] 400, leaching and deammonification mechanism; 410, immersion kettle; 420, first gasket; 430, second clamp; 4301, fourth clamp; 440, first heated cover; 450, feed pipe; 460, air pipe;
[0053] 500, solid material refining mechanism; 510, separation kettle; 520, second gasket; 530, ring gear; 540, second heated cover; 550, third clamp;
[0054] 600, discharge mechanism; 610, sliding pad; 620, end plate; 630, plug; 640, anti-seepage plate; 650, second hydraulic component; 660, second support plate; 670, core rod. DETAILED DESCRIPTION
[0055] To make the purpose, technical solutions and advantages of the present invention more clear, the present invention is further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be noted that the embodiments of the present invention and the features therein can be combined with each other without conflict.
[0056] It should be understood that these descriptions are exemplary only and are not intended to limit the scope of the invention.
[0057] A centrifugal separation device for purifying sponge copper provided by some embodiments of the present invention will be described below with reference to the accompanying drawings.
[0058] Example 1:
[0059] Combine Figures 1-12As shown, the present invention provides a centrifugal separation device for sponge copper purification, comprising a turnover support mechanism 100, a driving mechanism 200 arranged in the turnover support mechanism 100, a feeding mechanism 300 arranged in the turnover support mechanism 100, a leaching and deamination mechanism 400 and a solid material refining mechanism 500 arranged on the feeding mechanism 300, and a discharge mechanism 600 arranged in the turnover support mechanism 100, wherein the leaching and deamination mechanism 400 is located directly above the feeding mechanism 300, and the solid material refining mechanism 500 is located directly below the feeding mechanism 300. The flip support mechanism 100 is used to provide a free flipping support platform for the stacked leaching and deamination mechanism 400 and the solid material refining mechanism 500. The driving mechanism 200 is used to provide kinetic energy for the centrifugal rotation and vibration of the solid material refining mechanism 500. The feeding mechanism 300 connects the leaching and deamination mechanism 400 and the solid material refining mechanism 500 to separate the solid and liquid. The leaching and deamination mechanism 400 is used for leaching and purification, and the solid material refining mechanism 500 is used for secondary purification and drying of sponge copper. The discharge mechanism 600 is used to provide a rapid transfer channel for the separated impurities and sponge copper.
[0060] The flip support mechanism 100 includes two supports 110, a second beam plate 140 and a pressure-bearing assembly 150 for providing support, two suspensions 130 arranged on the two supports 110, and two locking bolts 120 movably installed in the two supports 110.
[0061] A top plate 160 is installed on the top of the second beam plate 140 and the first beam plate 151, and a bottom plate 170 is provided on the bottom of the second beam plate 140 and the first beam plate 151. A material guide pipe 180 is installed in the middle of the bottom plate 170;
[0062] The inner wall of the material guide pipe 180 is provided with a slideway, and the end of the material guide pipe 180 is located directly below the bottom end of the separation kettle 510;
[0063] The driving mechanism 200 is disposed in the pressure-bearing assembly 150 and is used to provide kinetic energy for centrifugal distribution and vibration of the solid material refining mechanism 500;
[0064] The material conveying mechanism 300 includes a transfer pipe 330 for transferring the mixed material, two first clamps 310 installed in the second beam plate 140 and the first beam plate 151, and bearings 320 movably installed in the two first clamps 310;
[0065] The bearing 320 is installed in the middle of the transfer pipe 330;
[0066] The leaching and deammonification mechanism 400 includes a leaching kettle 410 disposed on top of the transfer pipe 330 and a first heated cover 440 installed on top of the leaching kettle 410. A symmetrically distributed material pipe 450 and an air pipe 460 are disposed on top of the first heated cover 440.
[0067] The solid material refining mechanism 500 includes a second heated cover 540 disposed at the bottom of the transfer pipe 330 and a separation kettle 510 installed in the second heated cover 540;
[0068] Various methods of producing sponge copper from copper raw materials all require washing and heat-drying the leached material, and multiple acid washing and leaching are performed to improve the purity of the sponge copper. However, the existing methods of producing sponge copper require the use of multiple tanks to transfer the material multiple times during the leaching, washing and heat drying processes, which is accompanied by material loss. At the same time, the frequent transfer of tanks requires workers to inspect and maintain each tank in advance before leaching and washing, which indirectly increases the time spent in producing sponge copper.
[0069] By arranging the immersion kettle 410, the first heated cover 440, the separation kettle 510, and the second heated cover 540 in a stacked state, and connecting the immersion kettle 410 and the second heated cover 540 via the transfer pipe 330, the two tanks in a connected state can provide a container for leaching and heat drying the material;
[0070] While reducing the frequent conversion of tanks to reduce the loss of raw materials, when the immersion kettle 410 and the separation kettle 510 add materials according to the leaching requirements, the immersion kettle 410 and the separation kettle 510 in a stacked state can provide an environment for repeated leaching and washing of the materials, and cooperate with the core rod 670 and the plug 630 to respectively regulate the sealing of the transfer pipe 330 and the separation kettle 510. At this time, the immersion kettle 410 and the separation kettle 510 that are repeatedly inverted can efficiently separate and purify the materials.
[0071] Example 2:
[0072] Combine Figure 3-Figure 12 As shown, based on Example 1, the pressure-bearing assembly 150 includes a first beam plate 151, and a rectangular chute is provided at the bottom of the first beam plate 151, and a vertical rod 152 is installed in the middle of the rectangular chute;
[0073] A spring 153 is provided on the outside of the vertical rod 152;
[0074] A hexagonal nut is provided in the pad at the bottom end of the first beam plate 151, and a progressive screw 154 is movably installed in the hexagonal nut. Preferably, the top end of the spring 153 provides elastic support for the sliding pad 610, and the top end of the progressive screw 154 is movably installed in the end plate 620. When the rotating wheel at the bottom end of the progressive screw 154 is controlled to rotate, the progressive screw 154 will rotate in the hexagonal nut. As the progressive screw 154 steadily descends, the end plate 620 and the sliding pad 610 movably installed at the top end of the progressive screw 154 can control the plug 630 and the second hydraulic component 650 to descend at a uniform speed. At this time, the sponge copper after separation and crushing in the inner cavity of the separation kettle 510 can be discharged.
[0075] The plug 630 is movably installed in the sliding pad 610. When the separation kettle 510 and the ring gear 530 are driven and rotated at high speed, the plug 630 can cooperate with the separation kettle 510 to separate the leached solution and precipitate, and perform subsequent drying and crushing of the sponge copper.
[0076] A linkage assembly 190 is provided on the first beam plate 151;
[0077] The linkage assembly 190 includes a clamping plate 191 mounted on the first beam plate 151, a first hydraulic component 192 mounted in the clamping plate 191, a first supporting plate 193 mounted at the bottom end of the hydraulic sub-rod in the first hydraulic component 192, and an auxiliary shaft 194 movably mounted in the first supporting plate 193;
[0078] The driving mechanism 200 includes two clamps 210 installed on the first beam plate 151, a motor 220 arranged in the first beam plate 151, a gear 230 is installed on the transmission shaft inside the motor 220, and a cross-shaped insertion rod is provided at the top of the transmission shaft.
[0079] Preferably, when the gear 230 installed on the transmission shaft in the motor 220 is rotating, the ring gear 530 and the separation kettle 510 can provide an effective separation container for the extracted material, and the precipitate and solution can be thrown into the inner cavity of the immersion kettle 410 and the separation kettle 510 respectively under centrifugal state.
[0080] A backing plate 240 is installed inside the first beam plate 151, and a transmission member 250 is movably installed inside the backing plate 240;
[0081] A traction member 260 is movably mounted on the transmission member 250 , and a column head 270 is movably mounted on the outer end of the traction member 260 ;
[0082] A deflection-correcting frame 280 and a limiting member 290 are fixedly installed inside the first beam plate 151, and the top end of the deflection-correcting frame 280 is movably installed in the transverse groove inside the pulling member 260;
[0083] The column head 270 is composed of a rectangular guide rod and a cylindrical punch, and the rectangular guide rod is movably installed in the rectangular slot at the outer end of the limiter 290;
[0084] A gear piece is installed on the top of the auxiliary shaft 194 , and a socket adapted for the cross-shaped plug rod is opened at the bottom end of the auxiliary shaft 194 , and the gear piece is adapted to engage with the teeth of the transmission member 250 .
[0085] Preferably, a cross-shaped rod is installed at the top of the transmission shaft in the motor 220. In the initial state, the cross-shaped rod and the auxiliary shaft 194 are in a separated state. When the sponge copper in the inner cavity of the separation kettle 510 is separated and dried, the auxiliary shaft 194 is connected to the cross-shaped rod, which can eventually drive the transmission member 250 and the traction member 260 to operate. At this time, the column head 270 can perform high-frequency impact on the second heated cover 540, and the sponge copper in the inner cavity of the separation kettle 510 can be efficiently shattered.
[0086] Example 3:
[0087] Combine Figure 4 、 Figure 10 and Figure 11 As shown, based on Example 1, a first gasket 420 is provided in the middle of the immersion kettle 410, and a second clamp 430 and a fourth clamp 4301 are symmetrically distributed outside the first gasket 420;
[0088] The fourth clamp 4301 is installed on the second beam plate 140, and the second clamp 430 is installed on the first beam plate 151;
[0089] A second gasket 520 is provided on the outer wall of the separation kettle 510 , and two third clamps 550 are installed on the outside of the second gasket 520 ;
[0090] A ring gear 530 is installed on the top of the separation kettle 510 .
[0091] Preferably, the second clamping member 430 and the third clamping member 550 are both composed of a semicircular sliding buckle and a screw, and the threaded sections in the two second clamping members 430 and the two third clamping members 550 are respectively fixed to the second beam plate 140 and the first beam plate 151 by nuts;
[0092] When the ring gear 530, the separation kettle 510 and the second heated cover 540 are driven and rotated, the two third clamps 550 can provide a stable bearing force for the rotation of the separation kettle 510 and the second gasket 520, and the inverted first heated cover 440 and the second heated cover 540 can be used as a heating platform for heating the leached material and cooperating with the input hot air flow to improve the leaching and heat drying efficiency of the sponge copper.
[0093] Example 4:
[0094] Combine Figure 3 and Figure 11 As shown, based on Example 1, the discharge mechanism 600 includes a plug 630 movably mounted in the hole at the bottom end of the separation kettle 510, a sliding pad 610 movably mounted on the vertical rod 152, and an end plate 620 is mounted on the outer end of the sliding pad 610;
[0095] A core rod 670 is movably installed inside the plug 630 , and a column head for sealing the inner cavity of the transfer tube 330 is provided on the top of the core rod 670 .
[0096] Preferably, the plug 630 has a truncated cone structure, and evenly distributed protrusions are provided on the inclined surface of the plug 630 , and the rod body of the core rod 670 is movably installed in the hole in the middle of the plug 630 .
[0097] A second hydraulic component 650 is installed in the sleeve in the middle of the sliding pad 610. A second support plate 660 is installed at the bottom end of the hydraulic sub-rod in the second hydraulic component 650, and the other end of the second support plate 660 is installed on the core rod 670.
[0098] An anti-seepage plate 640 is installed at one end of the sliding pad 610 close to the plug 630 , and the inner wall of the anti-seepage plate 640 is adapted to fit the outside of the slideway of the guide tube 180 .
[0099] Preferably, the bottom end of the anti-seepage plate 640 is adapted to penetrate outside the bottom plate 170, and the diameter width of the bottom end of the plug 630 is the same as the diameter width of the guide tube 180;
[0100] When the sliding pad 610 is lifted or lowered by traction, the plug 630 as a whole will also be lifted or lowered at the same speed. At the same time, the second hydraulic component 650 needs to operate along with the lifting and lowering of the sliding pad 610. When the sliding pad 610 descends, the hydraulic sub-rod in the second hydraulic component 650 needs to contract. When the sliding pad 610 rises, the hydraulic sub-rod in the second hydraulic component 650 needs to extend, always ensuring that the column head at the top of the core rod 670 and the inner cavity of the transfer tube 330 are in a sealed state.
[0101] The working principle and use process of the present invention are as follows: the purification process of sponge copper requires the use of high-purity copper concentrate or scrap copper as raw materials. After crushing, screening and other processes, raw materials suitable for producing sponge copper are obtained. Then the raw materials are placed in a refining furnace for heating and smelting until the raw materials react with oxides at high temperature. At the same time, the gas generated in the furnace is cooled by passing through a pipe and a cooler to form sponge-like copper.
[0102] However, this sponge copper is not pure and needs to undergo multiple leaching processes, that is, the sponge copper needs to be placed in a washing tank for rinsing, and then needs to be heated and washed multiple times, and finally dried to improve the purity of the sponge copper. However, the current leaching, washing and heat drying processes require the material to be changed into a tank, which undoubtedly increases the working hours, and the process of changing the tank will inevitably result in material loss.
[0103] The device is provided with two circularly rotatable and stacked kettles. At this time, the immersion kettle 410 is connected to the separation kettle 510 through the transfer pipe 330. When the gear rod leaching and deammonification mechanism 400 is located directly above the solid material refining mechanism 500, the raw material is fed from the material pipe 450 into the cavity formed by the immersion kettle 410 and the first heated cover 440 through the feed pipe. At this time, the valve in the air pipe 460 is closed, and the column head on the top of the core rod 670 enters the interior of the separation kettle 510 from the inner cavity of the transfer pipe 330. The raw materials in the inner cavity of the liquid kettle 410 will enter the inner cavity of the separation kettle 510. Then, the column head on the top of the core rod 670 is reset to separate the inner cavities of the separation kettle 510 and the immersion kettle 410. Then, the immersion kettle 410 and the separation kettle 510 are reversed so that the separation kettle 510 is directly above the immersion kettle 410. As the raw materials in the inner cavity of the separation kettle 510 are leached and solid-liquid separation is formed after the inversion, the iron and other impurities that do not react with the copper ammonia complex will form solid precipitation and flow into the residue.
[0104] When the core rod 670 is further pushed by the running second hydraulic component 650 and the second supporting plate 660, the copper ammonia complex will flow into the inner cavity of the immersion kettle 410 along the column head at the top of the core rod 670 and the gap formed by the transfer pipe 330. After the copper ammonia complex is completely transferred, the core rod 670 can be reset again, and then the immersion kettle 410 and the separation kettle 510 are reversed. At this time, the immersion kettle 410 will be located directly above the separation kettle 510. At this time, the progressive screw rod 154 can be controlled to rotate clockwise until the end plate 620 and the sliding pad 610 drive the plug 630 to descend, and the hydraulic sub-rod in the second hydraulic component 650 will continue to contract to ensure that the column head at the top of the core rod 670 always blocks the inner cavity of the transfer pipe 330;
[0105] As the plug 630 separates from the separation kettle 510, the solid precipitate can be quickly discharged;
[0106] Then, an external hot air supply pipe is connected to the air pipe 460. As the hot air flow continues to be blown into the inner cavity of the immersion kettle 410, the ammonia in the copper ammonia complex solution will be driven away. At this time, the copper ammonia complex solution will quickly form a solid precipitate due to the heat supply to the first heated cover 440. Then, the aqueous solution is fed into the immersion kettle 410 through the feed pipe 450 until the precipitate is fully washed. The washed material can be fed with hot steam again through the air pipe 460 until the washed material is dried for a second time.
[0107] Next, the material pipe 450 and the air pipe 460 need to be closed. As the top of the core rod 670 shrinks into the inner cavity of the separation vessel 510, the sediment will be transferred from the inner cavity of the transfer pipe 330 to the inner cavity of the separation vessel 510. When the motor 220 is started, the gear 230 installed on its internal transmission shaft will drive the ring gear 530, and the sediment stored in the inner cavity of the separation vessel 510 can be centrifugally crushed.
[0108] When it is necessary to discharge the crushed sediment, the first hydraulic component 192 can be operated. At this time, the hydraulic sub-rod in the first hydraulic component 192 will push the first support plate 193 and the auxiliary shaft 194 downward until the bottom end of the auxiliary shaft 194 is inserted into the cross-shaped plug rod at the top of the transmission shaft in the motor 220. At this time, the transmission component 250 will be driven at high speed, and the traction component 260 movably installed on the transmission component 250 will drive the column head 270 to perform high-frequency impact on the second heated cover 540. At this time, the sediment in the centrifugal state will fall off from the inner wall of the separation kettle 510 and the second heated cover 540 after being shocked, thereby effectively improving the loss-free extraction of the purified material after leaching, washing and heat drying.
[0109] This device can avoid the current problem of cumbersome tank replacement causing loss of raw materials, while improving the efficiency of sponge copper refining.
[0110] Although the embodiments of the present invention have been shown and described, it will be appreciated 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 that the scope of the invention is defined by the claims and their equivalents.
Claims
1. A centrifugal separation device for purifying sponge copper, comprising a flip support mechanism (100), characterized in that: The invention also includes a driving mechanism (200) arranged in the flip support mechanism (100), a feeding mechanism (300) arranged in the flip support mechanism (100), a leaching and deamination mechanism (400) and a solid material refining mechanism (500) arranged on the feeding mechanism (300), and a discharge mechanism (600) arranged in the flip support mechanism (100), wherein the leaching and deamination mechanism (400) is located directly above the feeding mechanism (300), and the solid material refining mechanism (500) is located directly below the feeding mechanism (300); The flip support mechanism (100) comprises a second beam plate (140) providing support and a pressure-bearing component (150); The driving mechanism (200) is arranged in the pressure-bearing component (150) and is used to provide kinetic energy for centrifugal distribution and vibration of the solid material refining mechanism (500); The material conveying mechanism (300) includes a transfer pipe (330) for transferring the mixed material; The solid material refining mechanism (500) comprises a second heated cover (540) arranged at the bottom of the transfer pipe (330) and a separation kettle (510) installed in the second heated cover (540); The discharge mechanism (600) is used to provide a rapid transfer channel for the separated impurities and sponge copper.
2. A centrifugal separation device for purifying sponge copper according to claim 1, characterized in that: The pressure-bearing assembly (150) includes a first beam plate (151), and a rectangular chute is provided at the bottom of the first beam plate (151), and a vertical rod (152) is installed in the middle of the rectangular chute; A spring (153) is provided on the outside of the vertical rod (152); A hexagonal nut is provided in the pad at the bottom end of the first beam plate (151), and a progressive screw rod (154) is movably installed in the hexagonal nut; A linkage assembly (190) is provided on the first beam plate (151); The linkage assembly (190) comprises a clamping plate (191) mounted on the first beam plate (151), a first hydraulic component (192) mounted in the clamping plate (191), a first supporting plate (193) mounted at the bottom end of the hydraulic sub-rod in the first hydraulic component (192), and an auxiliary shaft rod (194) movably mounted in the first supporting plate (193).
3. A centrifugal separation device for purifying sponge copper according to claim 1, characterized in that: The flip support mechanism (100) further includes two supports (110), two suspensions (130) arranged on the two supports (110), and two locking bolts (120) movably installed in the two supports (110); A top plate (160) is installed on the top of the second beam plate (140) and the first beam plate (151), and a bottom plate (170) is provided on the bottom of the second beam plate (140) and the first beam plate (151), and a material guide pipe (180) is installed in the middle of the bottom plate (170); A slideway is provided on the inner wall of the material guide pipe (180), and the end of the material guide pipe (180) is located directly below the bottom end of the separation kettle (510).
4. A centrifugal separation device for purifying sponge copper according to claim 1, characterized in that: The driving mechanism (200) comprises two clamps (210) mounted on the first beam plate (151), a motor (220) disposed within the first beam plate (151), a gear (230) mounted on a transmission shaft within the motor (220), and a cross-shaped insertion rod disposed at the top end of the transmission shaft; A pad (240) is installed inside the first beam plate (151), and a transmission member (250) is movably installed inside the pad (240); A traction member (260) is movably mounted on the transmission member (250), and a column head (270) is movably mounted on the outer end of the traction member (260); A deviation-correcting frame (280) and a limiting member (290) are fixedly installed inside the first beam plate (151), and an end of the top of the deviation-correcting frame (280) is movably installed in a transverse groove inside the traction member (260).
5. A centrifugal separation device for purifying sponge copper according to claim 4, characterized in that: The column head (270) is composed of a rectangular guide rod and a columnar punch, and the rectangular guide rod is movably mounted in a rectangular notch at the outer end of the limiting member (290).
6. A centrifugal separation device for purifying sponge copper according to claim 1, characterized in that: The feeding mechanism (300) further includes two first clamps (310) installed in the second beam plate (140) and the first beam plate (151), and a bearing (320) movably installed in the two first clamps (310); The bearing (320) is installed in the middle of the transfer pipe (330).
7. A centrifugal separation device for purifying sponge copper according to claim 1, characterized in that: The leaching and deammonification mechanism (400) comprises a leaching kettle (410) arranged on the top of the transfer pipe (330) and a first heated cover (440) installed on the top of the leaching kettle (410); a material pipe (450) and an air pipe (460) are symmetrically arranged on the top of the first heated cover (440); a first gasket (420) is arranged in the middle of the leaching kettle (410); and a second clamp (430) and a fourth clamp (4301) are symmetrically arranged on the outside of the first gasket (420); The fourth clamp (4301) is mounted on the second beam plate (140), and the second clamp (430) is mounted on the first beam plate (151).
8. A centrifugal separation device for purifying sponge copper according to claim 1, characterized in that: A second gasket (520) is provided on the outer wall of the separation kettle (510), and two third clamps (550) are installed outside the second gasket (520); A ring gear (530) is installed on the top of the separation kettle (510); The discharge mechanism (600) includes a plug (630) movably mounted in a hole at the bottom end of the separation kettle (510), a core rod (670) movably mounted inside the plug (630), and a column head for sealing the inner cavity of the transfer pipe (330) is provided on the top of the core rod (670).
9. A centrifugal separation device for purifying sponge copper according to claim 1, characterized in that: The discharge mechanism (600) further comprises a sliding pad (610) movably mounted on the vertical rod (152), and an end plate (620) is mounted on the outer end of the sliding pad (610); A second hydraulic component (650) is installed in the sleeve in the middle of the sliding pad (610), a second supporting plate (660) is installed at the bottom end of the hydraulic sub-rod in the second hydraulic component (650), and the other end of the second supporting plate (660) is installed on the core rod (670); An anti-seepage plate (640) is installed at one end of the sliding pad (610) close to the plug (630), and the inner wall of the anti-seepage plate (640) is adapted to fit the outside of the slideway of the material guide tube (180).
10. A centrifugal separation device for purifying sponge copper according to claim 2, characterized in that: A gear piece is installed on the top of the auxiliary shaft (194), and a socket adapted to fit a cross-shaped plug rod is provided at the bottom end of the auxiliary shaft (194), and the gear piece is adapted to mesh with the teeth of the transmission member (250).
Citation Information
Patent Citations
Additive system and method for extracting lithium from waste aluminum slag
CN118241051A
Method for producing nano iron oxide and copper sponge from copper-containing iron powder
CN118387932A