CN115339774B - Feed liquid metering pushing device of rare earth extraction tank - Google Patents
Feed liquid metering pushing device of rare earth extraction tank Download PDFInfo
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- CN115339774B CN115339774B CN202210915216.5A CN202210915216A CN115339774B CN 115339774 B CN115339774 B CN 115339774B CN 202210915216 A CN202210915216 A CN 202210915216A CN 115339774 B CN115339774 B CN 115339774B
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- feed liquid
- pushing device
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- 229910052761 rare earth metal Inorganic materials 0.000 title claims abstract description 47
- 238000000605 extraction Methods 0.000 title claims abstract description 44
- 150000002910 rare earth metals Chemical class 0.000 title claims abstract description 44
- 239000007788 liquid Substances 0.000 title claims abstract description 32
- 238000007599 discharging Methods 0.000 claims abstract description 6
- 239000010985 leather Substances 0.000 claims description 7
- 238000005259 measurement Methods 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 abstract description 4
- 239000002904 solvent Substances 0.000 abstract description 2
- 230000009975 flexible effect Effects 0.000 description 12
- 230000000694 effects Effects 0.000 description 5
- 239000000126 substance Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000622 liquid--liquid extraction Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/0005—Containers or packages provided with a piston or with a movable bottom or partition having approximately the same section as the container
- B65D83/0022—Containers or packages provided with a piston or with a movable bottom or partition having approximately the same section as the container moved by a reciprocable plunger
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/54—Large containers characterised by means facilitating filling or emptying
-
- 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
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/02—Apparatus therefor
-
- 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
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
-
- 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
- C22B59/00—Obtaining rare earth metals
-
- 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)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Extraction Or Liquid Replacement (AREA)
Abstract
The invention belongs to the field of rare earth extraction, and discloses a feed liquid metering and pushing device of a rare earth extraction tank, which comprises a storage box, wherein a feed inlet is formed in the upper part of the storage box, an extracting agent is arranged below the feed inlet, an air cylinder is arranged below the extracting agent, a piston pipe is connected below the air cylinder, a piston cylinder is arranged on the outer side of the piston pipe, a screw rod is arranged behind a diameter-opening adjusting mechanism, and a motor is arranged behind a supporting mechanism. According to the feed liquid metering and pushing device of the rare earth extraction tank, the outer side of the piston cylinder is provided with solution metering scales, and the discharging opening at the bottom of the piston cylinder is provided with a radial opening adjusting mechanism, so that the proportion of the extractant to the rare earth solvent is accurately controlled; the supporting leg below the storage box can be adjusted to be lifted through the supporting mechanism, the adjustment mode is rapid and convenient to operate, and the supporting leg can be lifted synchronously, so that the pushing device can be adapted to extraction tanks with different models and different heights.
Description
Technical Field
The invention relates to the field of rare earth extraction, in particular to a feed liquid metering and pushing device of a rare earth extraction tank.
Background
Rare earth is generally a mineral substance separated from oxide in a conversion mode, the rare earth is rare and named, the rare earth has various industrial purposes, the chemical property of the rare earth enables the rare earth to be widely applied to various fields such as optics, magnetism and the like, but because the atomic structures of the rare earth elements are similar, the rare earth elements are often closely combined and co-exist in the same mineral substance, the separation of an extraction box of a single rare earth element brings great trouble, the purpose of purifying the rare earth is often achieved in the industry through a liquid-liquid extraction mode, the extraction agent has selective dissolving capability through adding an extracting agent which is incompatible with the rare earth solution, the rare earth is extracted through dissolving or layering other substances in the rare earth, and a liquid metering pushing device is needed in the process, so the existing liquid metering pushing device has the following problems:
the dosage of the pushing liquid is regulated and controlled by a water pump and a regulating plate by the existing liquid metering and pushing device in a rare earth extraction tank, such as the rare earth liquid metering and conveying device disclosed in Chinese patent 201720089457.3.
1. Through the work needs of rare earth extraction technology, pusher need install on the extraction tank, to extraction tank output feed liquid, and exist the extraction tank of multiple model different height on the market, therefore ordinary pusher can't be applicable to the feed liquid propelling movement of most extraction tank, and too low or too high pusher can not carry out fine unloading to the extraction tank.
2. In order to make the rare earth purification rate higher and reduce the loss of rare minerals, the extractant for rare earth purification needs to strictly control the dosage, so that the ratio of feed liquid to rare earth solution just can be diluted to decompose impurities, and the purity of rare earth extraction can be directly influenced by excessive or insufficient extractant, and the pushing quantity can be known in the pushing process by the existing pushing device but cannot be well controlled.
Therefore, a feed liquid metering and pushing device of a rare earth extraction tank is required to be designed aiming at the problems.
Disclosure of Invention
The invention aims to provide a feed liquid metering and pushing device of a rare earth extraction tank, which solves the problems that the common pushing device in the prior art cannot be suitable for pushing feed liquid of most extraction tanks, and cannot strictly control the dosage of an extractant for rare earth purification, and the purity of rare earth extraction is directly influenced by excessive or too little extractant.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a feed liquid measurement pusher of rare earth extraction groove, includes the storage box, the storage box top is provided with the pan feeding mouth, the pan feeding mouth below is provided with the extractant, the extractant below is provided with the cylinder, the cylinder below is connected with the piston tube, the piston tube outside is provided with the piston tube, piston tube right side is provided with the catheter, and the piston tube below is provided with the feed opening, the inside footpath mouth adjustment mechanism that is provided with of feed opening, footpath mouth adjustment mechanism rear is provided with the lead screw, the lead screw right side is connected with the handle, the storage box below is connected with supporting mechanism, the supporting mechanism rear is provided with the motor.
Preferably, the piston tube is connected below the cylinder, four piston tubes are equidistantly distributed, and the diameter of the piston tube is smaller than that of the piston cylinder.
Preferably, the supporting mechanism comprises an outer cylinder base, a tooth slot rod is arranged above the outer cylinder base, a wheel groove is formed in the outer side of the outer cylinder base, a gear is arranged in the outer side of the wheel groove, a rotary shaft is connected with the middle of the gear, a belt is connected to the rear of the rotary shaft, a connecting rod is connected to the upper side of the tooth slot rod, a sliding rod is connected to the lower left side of the connecting rod, and a supporting seat is arranged behind the tooth slot rod.
Preferably, the diameter of the outer cylinder base is larger than that of the sliding rod, and the diameter of the sliding rod is the same as that of the tooth groove rod.
Preferably, the rotating shaft is in bearing connection with the supporting seat, and is connected with the motor, and the rotating shaft and the gear rotate integrally.
Preferably, a tooth slot is arranged on one side of the tooth slot rod, and the tooth slot rod is meshed with a gear.
Preferably, the screw threads distributed on the screw rod are four groups of reciprocating screw threads which are oppositely arranged, and the screw rod is in threaded connection with the inner wall of the sliding block.
Preferably, the diameter mouth adjusting mechanism comprises a diameter mouth ring, a fixed outer ring is arranged above the diameter mouth ring, a telescopic inner ring is arranged inside the fixed outer ring, a sliding block is connected to the rear of the telescopic inner ring, a telescopic inner joint is connected between the telescopic inner rings, an elastic leather sheath is arranged outside the telescopic inner joint, and diameter mouth scales are arranged below the telescopic inner ring.
Preferably, the bottom of the radial opening ring is annular, the diameter of the annular inner ring of the radial opening ring is larger than that of the fixed outer ring, and the diameter of the telescopic inner ring is smaller than that of the fixed outer ring.
Preferably, the sliding block is connected with the telescopic inner ring through a rod, and the telescopic inner ring and the sliding block are of an integrated structure.
Compared with the prior art, the invention has the beneficial effects that: according to the feed liquid metering and pushing device of the rare earth extraction tank, a novel structural design is adopted, so that the metering handle of the extractant blanking in the extraction process is more accurate, the rare earth extraction purity is greatly improved, the device is applicable to different extraction tanks through a lifting supporting mechanism, and the device has higher applicability;
1. the bottom of the storage box of the device is provided with a plurality of piston cylinders, extractant in the storage box enters the piston cylinders through the liquid guide tubes, solution metering scales are arranged on the outer sides of the piston cylinders, and the extractant is pushed by stretching the piston tubes connected with the air cylinders, so that the extractant pushing handle is controlled in a certain amount, and the rare earth extraction purity is not high due to excessive extractant or too little extractant;
2. in order to further improve the pushing quantity of the extractant, a discharging opening at the bottom of the piston cylinder is provided with a radial opening adjusting mechanism, the telescopic inner ring of the radial opening adjusting mechanism is also provided with radial opening scales, and when the telescopic inner ring is telescopic by an adjusting screw rod, the size data of radial opening adjustment can be intuitively seen, so that the proportion of the extractant and the rare earth solvent is accurately controlled, and the pushing of the extractant is regulated and controlled by the adjustment of the cylinder;
3. the supporting leg of storage box below passes through supporting mechanism adjustable lift, and one side of device is located to adjustment mechanism, does not influence storage box bottom and places the extraction groove, and the regulation mode operation is swift convenient, and the supporting leg is synchronous to go up and down, need not to adjust one by one, makes this pusher can adapt to different models, highly different extraction groove.
Drawings
FIG. 1 is a schematic view of the overall front cross-sectional structure of the present invention;
FIG. 2 is a schematic diagram of the overall side view of the present invention;
FIG. 3 is a schematic diagram of a front view of a connection structure of the support mechanism of the present invention;
FIG. 4 is a schematic view of a connecting structure of the supporting mechanism of the present invention;
FIG. 5 is an enlarged schematic view of the structure of the present invention at B;
FIG. 6 is an enlarged schematic diagram of the piston cylinder of the present invention;
FIG. 7 is a schematic top view of the radial opening adjusting mechanism of the present invention;
FIG. 8 is a schematic view of a bottom view of the present invention for adjusting the opening;
FIG. 9 is an enlarged schematic view of the structure of the present invention A;
FIG. 10 is a schematic perspective view of a radial ring according to the present invention.
In the figure: 1. a storage box; 2. an extractant; 3. a cylinder; 4. a piston tube; 5. a support mechanism; 501. a connecting rod; 502. a slide bar; 503. an outer cylinder base; 504. a rotation shaft; 505. a belt; 506. a support base; 507. a tooth slot bar; 508. a gear; 509. wheel grooves; 6. a feed opening; 7. a screw rod; 8. a catheter; 9. a piston cylinder; 10. a feed inlet; 11. a diameter-opening adjusting mechanism; 1101. a radial ring; 1102. a telescoping inner ring; 1103. fixing the outer ring; 1104. a sliding block; 1105. an elastic leather sheath; 1106. a telescopic inner joint; 1108. a diameter and mouth scale; 12. a handle; 13. and a motor.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-10, the present invention provides a technical solution: the utility model provides a feed liquid measurement pusher of rare earth extraction groove, including storage box 1, storage box 1 top is provided with pan feeding mouth 10, pan feeding mouth 10 below is provided with extractant 2, extractant 2 below is provided with cylinder 3, cylinder 3 below is connected with piston tube 4, the piston tube 4 outside is provided with piston tube 9, piston tube 9 right side is provided with catheter 8, and piston tube 9 below is provided with feed opening 6, inside diameter mouth adjustment mechanism 11 that is provided with of feed opening 6, diameter mouth adjustment mechanism 11 rear is provided with lead screw 7, lead screw 7 right side is connected with handle 12, storage box 1 below is connected with supporting mechanism 5, the supporting mechanism 5 rear is provided with motor 13.
In the embodiment, the piston tube 4 is connected below the air cylinder 3, four piston tubes 4 are distributed at equal intervals, and the diameter of each piston tube 4 is smaller than that of the corresponding piston cylinder 9, so that the piston tube 4 stretches in the corresponding piston cylinder 9 through the air cylinder 3, and a pushing effect is achieved.
The supporting mechanism 5 comprises an outer cylinder base 503, a tooth groove rod 507 is arranged above the outer cylinder base 503, a wheel groove 509 is arranged outside the outer cylinder base 503, a gear 508 is arranged outside the wheel groove 509, a rotary shaft 504 is connected to the middle of the gear 508, a belt 505 is connected to the rear of the rotary shaft 504, a connecting rod 501 is connected to the upper side of the tooth groove rod 507, a sliding rod 502 is connected to the lower left side of the connecting rod 501, a supporting seat 506 is arranged behind the tooth groove rod 507, the diameter of the outer cylinder base 503 is larger than that of the sliding rod 502, the diameter of the sliding rod 502 is the same as that of the tooth groove rod 507, the rotary shaft 504 is in bearing connection with the supporting seat 506, the rotary shaft 504 is connected with a motor 13, the sliding rod 502 and the tooth groove can slide up and down in the outer cylinder base 503, the rotary shaft 504 and the gear 508 rotate integrally, a tooth groove is arranged on one side of the tooth groove rod 507 and meshed with the gear 508, and the mechanism is not only synchronously lifted, but also does not influence that the extraction groove is located under the device.
The screw thread that distributes on the lead screw 7 is four sets of reciprocal screw threads that set up in opposite directions, and lead screw 7 and sliding block 1104 inner wall are threaded connection, footpath mouth adjustment mechanism 11 includes footpath mouth ring 1101, footpath mouth ring 1101 top is provided with fixed outer loop 1103, fixed outer loop 1103 inside is provided with flexible inner loop 1102, flexible inner loop 1102 rear is connected with sliding block 1104, and be connected with flexible inner section 1106 between the flexible inner loop 1102, flexible inner section 1106 outside is elastic leather sheath 1105, flexible inner loop 1102 below is provided with footpath mouth scale 1108, footpath mouth ring 1101 bottom is annular, and footpath mouth ring 1101 annular inner ring diameter is greater than fixed outer loop 1103, flexible inner loop 1102 diameter is less than fixed outer loop 1103, make flexible inner loop 1102 can shrink inside fixed outer loop 1103, reach flexible effect, flexible inner loop 1102 is connected through the pole, and flexible inner loop 1102 and sliding block 1104 are integrated structure, it stretches out and draws flexible inner loop 1102 when sliding on lead screw 7 to reach sliding block 1104, adjust the unloading diameter, through adjustable bore, the accurate accuse of unloading volume of extractant 2, prevent the rare earth that the proportion from out of being out of control.
Working principle: when the device is used, firstly, according to the figures 1-5, the extractant 2 is poured into the storage box 1 from the feed inlet 10, the storage box 1 is positioned right above the extraction groove, the supporting height of the supporting legs of the storage box 1 is required to be adjusted according to the height of the extraction groove before the storage box is placed, the effect of adjusting the supporting mechanism 5 is achieved through the forward and reverse rotation of the motor 13, the motor 13 is started to rotate forward, the rotating shaft 504 connected with the motor 13 rotates forward, the rotating shaft 504 drives the gear 508 to rotate, the gear 508 is meshed with the tooth grooves on the tooth groove rod 507, therefore, when the gear 508 rotates clockwise, the tooth groove rod 507 slides downwards in the outer cylinder base 503, according to the figures 3-4, a limit ring is arranged in the outer cylinder base 503, the limit ring only plays a limit in the parallel direction for the tooth groove rod 507, but does not play a limit in the vertical direction for the tooth groove rod 507 (in particular, the effect can be achieved through setting balls on the inner wall of the rod 507 or other modes), the rear side of the rotating shaft 504 is connected with the supporting mechanism 5 on the other side through the belt 505, the motor 13 acts on the supporting legs on one side of the device, the tooth groove rod 508 is meshed with the tooth groove rod 508, when the gear 508 rotates clockwise, the tooth groove rod 507 slides downwards in the outer cylinder base 503, the tooth groove rod is connected with the rotating rod 503, and the lifting rod is connected with the other side of the rotating rod 503 through the rotating rod is connected with the sliding rod 501, and the lifting rod is connected with the lifting rod, the lifting rod and the lifting rod is connected with the lifting rod 13 through the lifting rod, the lifting rod and the lifting rod is connected with the lifting rod and the lifting rod is suitable for the lifting device.
According to fig. 6-10, after the storage box 1 is adjusted to a proper height, the storage box 1 is positioned right above the extraction tank, the effect of accurately controlling the discharging of the extractant 2 is achieved by adjusting the size of the radial opening of the piston cylinder 9, the screw rod 7 connected with the handle 12 is rotated by rotating the handle 12, the screw rod 7 is integrally distributed into a plurality of sections of opposite reciprocating threads, when the screw rod 7 rotates, two sliding blocks 1104 arranged on a single group of opposite reciprocating threads on the screw rod 7 are close to each other in opposite directions, the sliding blocks 1104 are connected with the telescopic inner ring 1102, when the sliding blocks 1104 are close to each other in opposite directions, the telescopic inner ring 1102 is contracted towards the middle part, simultaneously the telescopic inner joints 1106 connected between the telescopic inner rings 1102 are correspondingly contracted, the elastic leather sheath 1105 outside the telescopic inner joints 1106 is contracted, the discharging caliber is contracted, when the sliding blocks 1104 slide away in opposite directions, the telescopic inner rings 1102 are opened towards two sides, the elastic leather sheath 1105 is also stretched along with the elastic leather sheath, the blanking caliber is correspondingly large, the diameter mouth ring 1101 is positioned below the fixed outer ring 1103 and is annular, and is used for fixing the fixed outer ring 1103, so that the diameter mouth adjusting mechanism 11 can be disassembled in the blanking mouth 6, the daily maintenance is convenient, the numerical value of the diameter mouth scale 1108 is observed through a tool of a mirror class in the adjusting process, the accurate diameter mouth is obtained, the extractant 2 in the storage box 1 flows into the piston cylinder 9 through the liquid guide tube 8, the piston tube 4 is pulled by the stretching of the air cylinder 3 to achieve the effect of pushing the extractant 2 downwards, the outer wall of the piston cylinder 9 is also provided with a graduated scale, the accurate blanking of the extractant 2 is convenient, the movement of the air cylinder 3 is controlled, whether the extractant 2 is blanked or not is adjusted (the pressure difference exists between the inside and outside the piston structure when the piston tube 4 stops pressing down, the liquid is kept in the piston cylinder 9) and the amount of the blanking, the function description and the operation steps of the feed liquid metering and pushing device of the whole rare earth extraction tank are described above, and the content which is not described in detail in the specification belongs to the prior art known to the person skilled in the art.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a feed liquid measurement pusher of rare earth extraction groove, includes storage box (1), its characterized in that: the automatic feeding device is characterized in that a feeding port (10) is formed in the upper portion of the storage box (1), an extracting agent (2) is arranged below the feeding port (10), an air cylinder (3) is arranged below the extracting agent (2), a piston tube (4) is connected below the air cylinder (3), a piston cylinder (9) is arranged outside the piston tube (4), a liquid guide tube (8) is arranged on the right side of the piston cylinder (9), a discharging port (6) is formed in the lower portion of the piston cylinder (9), a diameter port adjusting mechanism (11) is arranged in the discharging port (6), a screw rod (7) is arranged behind the diameter port adjusting mechanism (11), a handle (12) is connected to the right side of the screw rod (7), a supporting mechanism (5) is connected to the lower portion of the storage box (1), and a motor (13) is arranged behind the supporting mechanism (5).
The supporting mechanism (5) comprises an outer cylinder base (503), a tooth slot rod (507) is arranged above the outer cylinder base (503), a wheel groove (509) is formed in the outer side of the outer cylinder base (503), a gear (508) is arranged in the outer side of the wheel groove (509), a rotating shaft (504) is connected to the middle of the gear (508), a belt (505) is connected to the rear of the rotating shaft (504), a connecting rod (501) is connected to the upper side of the tooth slot rod (507), a sliding rod (502) is connected to the left lower side of the connecting rod (501), and a supporting seat (506) is arranged behind the tooth slot rod (507);
the diameter mouth adjustment mechanism (11) comprises a diameter mouth ring (1101), a fixed outer ring (1103) is arranged above the diameter mouth ring (1101), a telescopic inner ring (1102) is arranged inside the fixed outer ring (1103), a sliding block (1104) is connected to the rear of the telescopic inner ring (1102), a telescopic inner joint (1106) is connected between the telescopic inner rings (1102), an elastic leather sheath (1105) is arranged outside the telescopic inner joint (1106), and diameter mouth scales (1108) are arranged below the telescopic inner ring (1102).
2. The feed liquid metering and pushing device of a rare earth extraction tank according to claim 1, wherein: the piston tube (4) is connected below the air cylinder (3), four piston tubes (4) are distributed at equal intervals, and the diameter of each piston tube (4) is smaller than that of the piston cylinder (9).
3. The feed liquid metering and pushing device of a rare earth extraction tank according to claim 1, wherein: the diameter of the outer cylinder base (503) is larger than that of the sliding rod (502), and the diameter of the sliding rod (502) is the same as that of the tooth groove rod (507).
4. A rare earth extraction tank feed liquid metering and pushing device according to claim 3, characterized in that: the rotating shaft (504) is connected with the supporting seat (506) through a bearing, the rotating shaft (504) is connected with the motor (13), and the rotating shaft (504) and the gear (508) rotate integrally.
5. A rare earth extraction tank feed liquid metering and pushing device according to claim 3, characterized in that: one side of the tooth groove rod (507) is provided with a tooth groove, and the tooth groove rod (507) is meshed with a gear (508).
6. The feed liquid metering and pushing device of a rare earth extraction tank according to claim 1, wherein: the screw threads distributed on the screw rod (7) are four groups of reciprocating screw threads which are oppositely arranged, and the screw rod (7) is in threaded connection with the inner wall of the sliding block (1104).
7. The feed liquid metering and pushing device of a rare earth extraction tank as set forth in claim 6, wherein: the bottom of the radial opening ring (1101) is annular, the diameter of an annular inner ring of the radial opening ring (1101) is larger than that of the fixed outer ring (1103), and the diameter of the telescopic inner ring (1102) is smaller than that of the fixed outer ring (1103).
8. The feed liquid metering and pushing device of a rare earth extraction tank as set forth in claim 7, wherein: the sliding block (1104) is connected with the telescopic inner ring (1102) through a rod, and the telescopic inner ring (1102) and the sliding block (1104) are of an integrated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210915216.5A CN115339774B (en) | 2022-08-01 | 2022-08-01 | Feed liquid metering pushing device of rare earth extraction tank |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210915216.5A CN115339774B (en) | 2022-08-01 | 2022-08-01 | Feed liquid metering pushing device of rare earth extraction tank |
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| CN115339774A CN115339774A (en) | 2022-11-15 |
| CN115339774B true CN115339774B (en) | 2024-01-16 |
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| CN202210915216.5A Active CN115339774B (en) | 2022-08-01 | 2022-08-01 | Feed liquid metering pushing device of rare earth extraction tank |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116216095B (en) * | 2023-02-08 | 2024-01-19 | 连云港市兆昱新材料实业有限公司 | Feed liquid metering pushing equipment of rare earth extraction tank |
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| CN216170104U (en) * | 2021-11-08 | 2022-04-05 | 上海麦克林生化科技有限公司 | Extraction device for chemical experiment |
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| US20160090236A1 (en) * | 2014-09-29 | 2016-03-31 | Sumitomo Metal Mining Co., Ltd. | Ore supply apparatus and ore supply method |
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