CN114955613B - Zinc powder conveying device - Google Patents
Zinc powder conveying device Download PDFInfo
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- CN114955613B CN114955613B CN202210537967.8A CN202210537967A CN114955613B CN 114955613 B CN114955613 B CN 114955613B CN 202210537967 A CN202210537967 A CN 202210537967A CN 114955613 B CN114955613 B CN 114955613B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/18—Preventing escape of dust
- B65G69/181—Preventing escape of dust by means of sealed systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/32—Filling devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/40—Devices for emptying otherwise than from the top
- B65G65/48—Devices for emptying otherwise than from the top using other rotating means, e.g. rotating pressure sluices in pneumatic systems
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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
- C22B19/00—Obtaining zinc or zinc oxide
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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
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/02—Apparatus therefor
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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
- 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
- C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
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- 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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- Mechanical Engineering (AREA)
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Abstract
The invention discloses a zinc powder conveying device, which belongs to the technical field of zinc hydrometallurgy engineering and comprises a conveying pipe, a feeding mechanism, a control mechanism, a connecting frame, an extrusion mechanism, a reaction container and a fixing frame, wherein the conveying pipe is arranged on the side surface of the feeding mechanism, zinc powder is conveyed into the feeding mechanism through the conveying pipe, the feeding mechanism is arranged on the upper side of the control mechanism, the zinc powder is prevented from flying through the matching of the feeding mechanism and the control mechanism, the control mechanism is positioned on the upper side of the extrusion mechanism and extrudes the zinc powder through the extrusion mechanism, the control mechanism and the extrusion mechanism are connected through the connecting frame, the extrusion mechanism is positioned above the reaction container, the zinc powder extruded by the extrusion mechanism falls into the lower part of the liquid level of a solution in the reaction container, the zinc powder is prevented from floating on the liquid level, the extrusion mechanism is arranged on the inner side of the fixing frame, and the fixing frame is fixedly arranged on the upper side of the reaction container.
Description
Technical Field
The invention relates to the technical field of zinc hydrometallurgy engineering, in particular to a zinc powder conveying device.
Background
Zinc is a chemical element whose chemical symbol is Zn, whose atomic number is 30, and is located in the 4 th period, IIB group in the periodic Table of the chemical elements. Zinc is a transition metal that is light gray. In modern industry, zinc is irreplaceable in battery manufacture and is a fairly important metal. In the metallurgical chemical engineering technology, especially in the purification process of a zinc hydrometallurgy system, a certain amount of zinc powder is usually required to be added into a zinc sulfate solution to remove impurities such as copper, cadmium, cobalt and the like in the zinc sulfate solution; in the current stage of engineering production, most of the zinc powder is added by a traditional method, zinc powder is loaded into a zinc powder barrel in a zinc powder warehouse by manpower, then the zinc powder barrel is transported to a zinc sulfate purification workshop by using a forklift, then the zinc powder in the zinc powder barrel is sent into a screw conveyor by using a single-beam hoisting, the zinc powder is added into a chute by the screw conveyor in a quantitative feeding manner, and then the zinc powder is flushed into a purification tank filled with zinc sulfate solution, so that the purification process of the zinc powder to the zinc sulfate solution is effectively realized; however, in the zinc hydrometallurgy process, the zinc feeding mode is adopted, so that a large amount of dust pollution of zinc powder can be caused, occupational health and safety of production workers are greatly harmed, and in the process of using a forklift for transportation, zinc powder is inevitably sprayed out of a zinc powder barrel, so that great zinc powder pollution and zinc powder waste are caused to workshop roads.
Chinese utility model patent with publication number CN211034401U discloses a closed anti-explosion zinc powder conveying device, and the technical scheme of the utility model is that: the zinc powder feeding device is used for quantitatively providing the specific zinc powder capacity of the zinc sulfate solution to be purified; the anti-explosion conveying pipeline is connected and communicated with the outlet at the lower end of the zinc powder feeding device and is used for the anti-explosion conveying process of the zinc powder; zinc powder hybrid line, it is laid and is set up and just be connected the setting with the anti-explosion conveying line in purifying inslot portion for zinc powder and the purification reaction of treating purifying zinc sulfate solution, but this utility model send into the reaction vessel in-process at zinc powder and cause easily that to fly upward and zinc powder floats at the phenomenon on solution surface, consequently invented a zinc powder conveyor to this defect.
Disclosure of Invention
Aiming at the technical problem, the technical scheme of the invention is as follows: a zinc powder conveying device comprises a reaction container, a fixing frame, a feeding mechanism, a control mechanism and an extrusion mechanism, wherein the feeding mechanism is provided with a concave gear, the upper surface of the concave gear is provided with a groove sunken towards the middle, and the groove of the concave gear is uniformly provided with a plurality of through holes along the circumferential direction; the conveying pipe is provided with an inclined pipe, the inclined pipe feeds zinc powder into a groove of the concave gear, the lower side of the concave gear is connected with a reciprocating power assembly, the concave gear and the closed core form spline fit, the upper part of the outer surface of the closed core is provided with threads, the closed core and the spiral sleeve form thread fit, and the length of the splines of the closed core is twice of the thread stroke; the side surface of the concave gear is connected with a gear set; a semi-closed bag is arranged below the concave gear, and the semi-closed bag and the concave gear have the same axle center.
The control mechanism is provided with a third rotating shaft, the third rotating shaft is connected with the reciprocating power assembly, the reciprocating power assembly drives the third rotating shaft to intermittently and reciprocally rotate within a certain angle range, a trisection plate is fixedly arranged on the outer surface of the third rotating shaft, and falling zinc powder is buffered through the trisection plate to avoid flying; extrusion mechanism be provided with the special-shaped axle, special-shaped axle fixed mounting is at third axis of rotation surface, special-shaped axle downside is provided with puts in the subassembly, puts in the subassembly and is connected with the third axis of rotation, the special-shaped axle extrudees the zinc powder that falls down, the zinc powder after the extrusion is put into below the solution liquid level in the reaction vessel through putting in the subassembly, avoids zinc powder to float on the liquid level.
Further, concave gear recess top install the slope pipe, slope pipe internal rotation installs the dysmorphism piece, drives the dysmorphism piece through the gear train and rotates to stir zinc powder and avoid the caking, the slope pipe be located the pipeline inner wall lower part of concave gear top part to the recess slope in the middle of the concave gear.
Further, the semi-closed bag and the closed core are coaxial, the semi-closed bag is formed by connecting a section of cylinder and a section of conical cylinder, the axis direction of the semi-closed bag is the gravity direction, the cylinder of the semi-closed bag is positioned on the upper side of the conical barrel, the semi-closed bag is made of rubber, the radius of the inner wall of the semi-closed bag cylinder is larger than that of the closed core, and the radius of the outlet at the bottom of the conical barrel of the semi-closed bag is smaller than that of the closed core.
Furthermore, the three dividing plates are arranged in a number of three, the three dividing plates are folded in an initial state, the semi-closed bag conical cylinder is located on the upper surfaces of the three dividing plates, a circular hole is formed in the middle of the three dividing plates when the three dividing plates are folded in the initial state, the hole formed when the three dividing plates are folded is coaxial with the semi-closed bag, and the radius of the outlet at the bottom of the semi-closed bag conical cylinder is larger than the radius of the circular hole formed when the three dividing plates are folded.
Further, the upper surface of the three-division plate is inclined downwards along the direction away from the third rotating shaft; under the initial state, the semi-closed bag conical cylinder is contacted with the upper surface of the three-division plate, and at the moment, the lower surface end face of the closed core is contacted with the upper surface of the three-division plate.
Further, extrusion mechanism still be provided with the bushing, dysmorphism axle slidable mounting is at the bushing upside, dysmorphism axle form by one section optical axis, a special-shaped shell welding, dysmorphism axle be provided with threely, the optical axis fixed mounting of dysmorphism axle at third axis of rotation surface, three dysmorphism axle form a special-shaped container when folding, special-shaped container and semi-closed bag coaxial heart.
Furthermore, the upper part of the special-shaped container is a spherical hollow shell, the lower part of the special-shaped container is a cylindrical cylinder, and the radius of the inner wall of the spherical shell is larger than that of the inner wall of the cylindrical cylinder.
Further, the bushing be provided with the through-hole, the through-hole of bushing and semi-closed bag coaxial core, the through-hole radius of bushing equal with special-shaped container's spherical shell inner wall radius, special-shaped axle optical axis surface on be provided with the through-hole, the axis of special-shaped axle optical axis forms the contained angle with the projection of special-shaped axle optical axis surface through-hole centre of a circle and bushing through-hole centre of a circle line on the bushing upper surface under initial state.
Further, the subassembly of puting in be provided with the sector plate, the sector plate be fan-shaped, sector plate fixed mounting is at third axis of rotation surface, sector plate slidable mounting is at the bushing downside, the sector plate is provided with the through-hole, the distance between the through-hole of sector plate and the third axis of rotation axis equals with the distance between bushing through-hole and the third axis of rotation axis, the through-hole of sector plate and bushing through-hole coaxial axle center when three special-shaped shaft breaks away from the state of foldeing.
Furthermore, the throwing assembly is also provided with a leakage pipe, the leakage pipe is fixedly installed on the lower side of the sector plate, and the leakage pipe and the sector plate through hole are coaxial.
Compared with the prior art, the invention has the beneficial effects that: (1) The conveying pipe is matched with the feeding mechanism to avoid flying when zinc powder is put into the reaction vessel; (2) The extrusion mechanism is used for avoiding insufficient reaction caused by the fact that zinc powder floats on the surface of the solution when the zinc powder is put into the solution; (3) Realize stirring it when sending into zinc powder and avoid zinc powder caking through setting up the conveyer pipe, reduce zinc powder simultaneously and send into speed.
Drawings
Fig. 1 is a schematic view of the general structure of the present invention.
Fig. 2 is a schematic view of the overall structure of the feeding mechanism of the present invention.
Fig. 3 is a partially enlarged view of a portion a in fig. 2.
FIG. 4 is a schematic view of a gear assembly of the present invention.
Fig. 5 is a partially enlarged view of the portion B in fig. 4.
Fig. 6 is a schematic view showing the connection relationship between the closed core and the semi-closed bag according to the present invention.
FIG. 7 is a schematic diagram of the general structure of the reciprocating power assembly of the present invention.
Fig. 8 is a partially enlarged view of C in fig. 7.
Fig. 9 is a schematic view of the connection between the semi-enclosed bag and the tripartite plate according to the present invention.
Fig. 10 is a partially enlarged view of fig. 9 at D.
FIG. 11 is a schematic view of a closed state of three split plates according to the present invention.
Fig. 12 is a schematic view of the overall structure of the pressing mechanism of the present invention.
FIG. 13 is a schematic view showing the connection between the annular plate and the shaft according to the present invention.
Fig. 14 is a schematic view of a profile shaft structure according to the present invention.
FIG. 15 is a schematic view of a bushing structure according to the present invention.
FIG. 16 is a schematic view of the overall structure of the delivery assembly of the present invention.
FIG. 17 is a schematic view of the connection between the reaction vessel and the fixing frame according to the present invention.
Fig. 18 is a schematic view of a semi-enclosed bag construction of the present invention.
FIG. 19 is a schematic view of the connection relationship between the flower plate, the first link and the second link according to the present invention.
Reference numerals: 1-a conveying pipe; 2-a feeding mechanism; 3-a control mechanism; 4-a connecting frame; 5-an extrusion mechanism; 6-a reaction vessel; 7-a fixing frame; 101-an inclined tube; 102-a first rotating shaft; 103-a special-shaped block; 201-a protective cover; 202-a hanger; 203-fixed block; 204-a helical sleeve; 205-a closed core; 206-a first gear; 207-concave gear; 208-spline; 209-upper plate; 210-semi-enclosed bag; 211-a second gear; 212-a second rotational axis; 301-a cone-shaped box; 302-third rotational axis; 303-middle layer plate; 304-a lower splint; 305-a motor support; 306-a motor; 307-third gear; 308-a fourth gear; 309-lower plate; 310-flower plate; 311-trisection plate; 312-a first link; 313-a second link; 501-annular plate; 502-a profiled shaft; 503-a bushing; 504-sector plates; 505-leak tube.
Detailed Description
The technical solution of the present invention is further described below by way of specific embodiments.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better explanation of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
As shown in the attached drawing 1, conveyer pipe 1 is installed to 2 side-mounting of feeding mechanism, carry zinc powder in to feeding mechanism 2 through conveyer pipe 1, feeding mechanism 2 installs in 3 upsides of control mechanism, avoid zinc powder to take place to fly upward through feeding mechanism 2 and control mechanism 3's cooperation, control mechanism 3 is located 5 upsides of extrusion mechanism, extrude zinc powder through extrusion mechanism 5, connect through link 4 between control mechanism 3 and the extrusion mechanism 5, extrusion mechanism 5 is located 6 tops of reaction vessel, zinc powder after 5 extrudees of extrusion mechanism falls into solution liquid level lower part in reaction vessel 6, and then avoid zinc powder to float on the liquid level, extrusion mechanism 5 installs at the mount 7 inboardly, mount 7 fixed mounting is at 6 upsides of reaction vessel.
As shown in fig. 2 to fig. 6, the feeding mechanism 2 is provided with a concave gear 207, the upper surface of the concave gear 207 is provided with a groove depressed towards the middle, and a plurality of through holes are uniformly formed in the groove of the concave gear 207 along the circumferential direction; the conveying pipe 1 is provided with an inclined pipe 101, the inclined pipe 101 feeds zinc powder into a groove of a concave gear 207, the lower side of the concave gear 207 is connected with a reciprocating power assembly, the outer surface of a closed core 205 is provided with a spline 208, the spline 208 and the concave gear 207 form spline fit, the upper part of the outer surface of the closed core 205 is provided with a thread, the closed core 205 and a spiral sleeve 204 form thread fit, the spiral sleeve 204 is fixedly arranged on the inner side of a support hanger 202, the support hanger 202 is fixedly arranged on the upper side of a middle layer plate 303, the middle layer plate 303 is fixedly arranged on the inner side of a conical box 301, a fixed block 203 is fixedly arranged on the side surface of the support hanger 202, and the inclined pipe 101 is arranged on the fixed block 203; the spline 208 is twice as long as the thread travel; the side surface of the concave gear 207 is connected with a gear set; a semi-closed bag 210 is arranged below the concave gear 207, and the semi-closed bag 210 and the concave gear 207 are coaxial.
As shown in fig. 1, fig. 4 to fig. 7, and fig. 11 to fig. 15, the control mechanism 3 is provided with a third rotating shaft 302, the third rotating shaft 302 is connected to a reciprocating power assembly, the reciprocating power assembly drives the third rotating shaft 302 to intermittently and reciprocally rotate within a certain angle range, a trisection plate 311 is fixedly installed on the outer surface of the third rotating shaft 302, and the trisection plate 311 buffers falling zinc powder to prevent the zinc powder from flying; the extrusion mechanism 5 is provided with a special-shaped shaft 502, the special-shaped shaft 502 is fixedly installed on the outer surface of the third rotating shaft 302, a throwing component is arranged on the lower side of the special-shaped shaft 502 and connected with the third rotating shaft 302, the special-shaped shaft 502 extrudes fallen zinc powder, and the extruded zinc powder is placed below the liquid level of the solution in the reaction vessel 6 through the throwing component, so that the zinc powder is prevented from floating on the liquid level.
As shown in fig. 2 to 9 and 18, an inclined tube 101 is installed above a groove of a concave gear 207, a special-shaped block 103 is installed inside the inclined tube 101 in a rotating manner, the special-shaped block 103 is driven by a gear set to rotate, so that zinc powder is stirred and prevented from caking, the lower part of the inner wall of a pipeline of the inclined tube 101, which is located above the concave gear 207, is inclined towards the groove in the middle of the concave gear 207, a semi-closed bag 210 and a closed core 205 are coaxial, the semi-closed bag 210 is formed by connecting a section of cylinder and a section of conical cylinder, the axial direction of the semi-closed bag 210 is the gravity direction, the cylinder of the semi-closed bag 210 is located on the upper side of the conical cylinder, and the semi-closed bag 210 is made of rubber, the radius of the inner wall of the cylinder of the semi-closed bag 210 is larger than that of the closed core 205, the radius of the outlet at the bottom of the conical barrel of the semi-closed bag 210 is smaller than that of the closed core 205, three trisection plates 311 are arranged, three trisection plates 311 are folded in an initial state, the conical cylinder of the semi-closed bag 210 is positioned on the upper surfaces of the trisection plates 311, a circular hole is formed in the middle when the three trisection plates 311 are folded in the initial state, the hole formed when the trisection plates 311 are folded is coaxial with the semi-closed bag 210, the radius of the outlet at the bottom of the conical barrel of the semi-closed bag 210 is larger than the radius of the circular hole formed when the trisection plates 311 are folded, and the upper surfaces of the trisection plates 311 are inclined downwards in a direction far away from the third rotating shaft 302; in the initial state, the conical cylinder of the semi-closed bag 210 is in contact with the upper surface of the trisection plate 311, and the lower surface end face of the closed core 205 is in contact with the upper surface of the trisection plate 311.
As shown in fig. 10 to 17, the pressing mechanism 5 is further provided with a bushing 503 and an annular plate 501, the special-shaped shafts 502 are slidably mounted on the upper side of the bushing 503, the special-shaped shafts 502 are formed by welding a section of optical axis and a special-shaped housing, the number of the special-shaped shafts 502 is three, the optical axis of the special-shaped shaft 502 is fixedly mounted on the outer surface of the third rotating shaft 302, when the three special-shaped shafts 502 are folded, a special-shaped container is formed, and the special-shaped container and the semi-closed bag 210 are coaxial; the upper part of the special-shaped container is a spherical hollow shell, the lower part of the special-shaped container is a cylindrical tube, the radius of the inner wall of the spherical shell is larger than that of the inner wall of the cylindrical tube, the bushing 503 is provided with a through hole, the through hole of the bushing 503 and the semi-closed bag 210 are coaxial, the radius of the through hole of the bushing 503 is equal to that of the inner wall of the spherical shell of the special-shaped container, the outer surface of the optical axis of the special-shaped shaft 502 is provided with a through hole, the axial line of the optical axis of the special-shaped shaft 502 and the projection of the connecting line of the circle center of the through hole of the outer surface of the optical axis of the special-shaped shaft 502 and the circle center of the through hole of the bushing 503 form an included angle in the initial state, the throwing assembly is provided with a sector plate 504, the sector plate 504 is in a sector shape, the sector plate 504 is fixedly arranged on the outer surface of the third rotating shaft 302, the sector plate 504 is slidably arranged on the lower side of the bushing 503, the sector plate 504 is provided with a through hole, the through hole of the bushing 504 is equal to the distance between the bushing 503 and the axial line of the bushing 503 when the three special-shaped shafts 502 are separated; the throwing component is also provided with a leakage pipe 505, the leakage pipe 505 is fixedly arranged at the lower side of the sector plate 504, the leakage pipe 505 and the through hole of the sector plate 504 are coaxial, and the lower surface of the leakage pipe 505 is positioned at the lower part of the liquid level of the solution in the reaction vessel 6; the pressing mechanism 5 is also provided with an annular plate 501, the annular plate 501 is fixedly arranged on the outer surface of the special-shaped shafts 502, when the three special-shaped shafts 502 are folded, the annular plate 501 is also folded together, and the leakage plate 503 is fixedly arranged on the inner side of the fixed frame 7.
As shown in fig. 2 to 10 and 19, the reciprocating power assembly is provided with three motors 306, each motor 306 is fixedly installed on the side surface of a motor bracket 305, the motor bracket 305 is fixedly installed on the upper side of a lower clamping plate 304, the lower clamping plate 304 is fixedly installed on the inner side of a conical box 301, the output end of each motor 306 is fixedly installed with a fourth gear 308, the fourth gear 308 is rotatably installed on the upper side of a lower plate 309, the fourth gear 308 is engaged with a third gear 307, the third gear 307 is rotatably installed on the upper side of the lower plate 309, a second connecting rod 313 is fixedly installed with the third gear 307, and a first connecting rod 312 is fixedly connected with the fourth gear 308; the flower-shaped plate 310 is rotatably arranged on the lower side of the lower plate 309, the flower-shaped plate 310 is provided with a plurality of slotted holes, cylindrical protrusions are arranged on the lower sides of the first connecting rod 312 and the second connecting rod 313, the diameter of the cylindrical protrusions on the lower sides of the first connecting rod 312 and the second connecting rod 313 is equal to the width of the slotted hole of the flower-shaped plate 310, the cylindrical protrusions on the lower sides of the first connecting rod 312 and the second connecting rod 313 are alternately in sliding connection with the slotted hole of the flower-shaped plate 310, and the flower-shaped plate 310 starts to rotate back and forth under the rotation of the cylindrical protrusions on the lower sides of the first connecting rod 312 and the second connecting rod 313; the third rotating shaft 302 is fixedly installed on the lower side of the flower-shaped plate 310, the third rotating shaft 302 is rotatably installed on the cone-shaped case 301, and the second rotating shaft 212 is fixedly installed on the upper side of a third gear 307.
As shown in fig. 2 to fig. 11, the gear set is provided with a first gear 206, the first gear 206 is fixedly arranged on the outer surface of a second rotating shaft 212, the first gear 206 is meshed with a concave gear 207, the concave gear 207 is meshed with a second gear 211, the second gear 211 is rotatably arranged on the upper side of an upper plate 209, the upper plate 209 is fixedly arranged on the side surface of a fixed block 203, a first rotating shaft 102 is fixedly arranged on the upper side of the second gear 211, the first rotating shaft 102 is fixedly arranged with a special-shaped block 103, the special-shaped block 103 is formed by welding a circular block and two semicircular blocks, the two semicircular blocks are distributed in a staggered manner from top to bottom, the zinc powder is stirred by the two semicircular blocks in a staggered manner from top to bottom, the zinc powder is prevented from being agglomerated, and the effect of limiting the flow rate of the zinc powder is also achieved; the protective cover 201 is fixedly arranged on the upper side of the conical box 301.
The working principle of the zinc powder conveying device disclosed by the invention is as follows.
(1) Zinc powder is injected into the inclined tube 101 before operation, and then all the motors 306 are started simultaneously.
(2) The zinc powder falls into the semi-closed bag 210 through the through hole on the concave gear 207, at this time, because the closed core 205 contacts the upper surface of the three-divided plate 311, the zinc powder falling into the semi-closed bag 210 is stacked at the bottom of the conical cylinder of the semi-closed bag 210, when the motor 306 is started, the fourth gear 308 is driven to rotate, the fourth gear 308 drives the third gear 307 to rotate, when the fourth gear 308 and the third gear 307 rotate, the first connecting rod 312 and the second connecting rod 313 are driven to rotate, and when the first connecting rod 312 and the second connecting rod 313 rotate, the flower-shaped plate 310 is driven to start reciprocating intermittent rotation.
(3) The third gear 307 drives the second rotating shaft 212 to rotate, the second rotating shaft 212 drives the first gear 206 to rotate, the first gear 206 drives the concave gear 207 to rotate, the concave gear 207 drives the closed core 205 to rotate, the closed core 205 gradually rises under the action of the spiral sleeve 204, and meanwhile, the zinc powder at the bottom of the conical barrel of the semi-closed bag 210 begins to fall down.
(4) The flower-shaped plate 310 drives the third rotating shaft 302 to start reciprocating intermittent rotation when starting reciprocating intermittent rotation, the trisection plate 311 is driven to start rotating when the third rotating shaft 302 starts reciprocating intermittent rotation, then the trisection plate 311 starts to separate, the inclined surface of the trisection plate 311 drives the conical cylinder of the semi-closed bag 210 to lift when the trisection plate 311 rotates, and zinc powder starts to slide down to the upper surface of the leakage plate 503 along the upper surface of the trisection plate 311; meanwhile, the third rotating shaft 302 drives the special-shaped shaft 502 to rotate, the special-shaped shaft 502 drives the annular plate 501 to rotate, the zinc powder on the leakage plate 503 is concentrated to the middle through the annular plate 501, the special-shaped shaft 502 is gradually folded in the rotating process, and the zinc powder collected on the annular plate 501 is extruded when the special-shaped shaft 502 is folded.
(5) When the special-shaped shaft 502 rotates, the fan-shaped plate 504 is driven to rotate through the third rotating shaft 302, when the special-shaped shaft 502 is separated from the folded state, the through holes in the fan-shaped plate 504 and the through holes in the leakage plate 503 are coaxial, then the extruded zinc powder blocks fall into the leakage pipe 505 through the through holes in the leakage plate 503, finally fall into the solution in the reaction container 6, and the extruded zinc powder blocks react with the solution.
(6) When the threads of the closure core 205 reach a minimum, all of the motors 306 reverse direction and the closure core 205 begins to descend, gradually plugging the tapered cylinder on the underside of the semi-enclosed bag 210. And (5) continuously repeating the processes (2) to (5).
The present invention is not limited to the above-described embodiments, and those skilled in the art will be able to make various modifications without creative efforts from the above-described conception, and fall within the scope of the present invention.
Claims (8)
1. The utility model provides a zinc powder conveyor, includes reaction vessel (6) and mount (7), its characterized in that: the device is characterized by also comprising a feeding mechanism (2), a control mechanism (3) and an extrusion mechanism (5), wherein the feeding mechanism (2) is provided with a concave gear (207), the upper surface of the concave gear (207) is provided with a groove sunken to the middle, and a plurality of through holes are uniformly formed in the groove of the concave gear (207) along the circumferential direction; the conveying pipe (1) is provided with an inclined pipe (101), the inclined pipe (101) feeds zinc powder into a groove of a concave gear (207), the lower side of the concave gear (207) is connected with a reciprocating power assembly, the concave gear (207) and a closed core (205) form spline fit, the upper part of the outer surface of the closed core (205) is provided with threads, the closed core (205) and a spiral sleeve (204) form thread fit, and the length of the splines of the closed core (205) is twice of the thread stroke; the side surface of the concave gear (207) is connected with a gear set; a semi-closed bag (210) is arranged below the concave gear (207), and the semi-closed bag (210) and the concave gear (207) have the same axle center;
the control mechanism (3) is provided with a third rotating shaft (302), the third rotating shaft (302) is connected with a reciprocating power assembly, the reciprocating power assembly drives the third rotating shaft (302) to intermittently and reciprocally rotate, a trisection plate (311) is fixedly arranged on the outer surface of the third rotating shaft (302), and falling zinc powder is buffered through the trisection plate (311) to avoid flying; the extrusion mechanism (5) is provided with a special-shaped shaft (502), the special-shaped shaft (502) is fixedly installed on the outer surface of the third rotating shaft (302), a throwing component is arranged on the lower side of the special-shaped shaft (502) and connected with the third rotating shaft (302), the special-shaped shaft (502) extrudes fallen zinc powder, and the extruded zinc powder is put below the liquid level of a solution in the reaction container (6) through the throwing component, so that the zinc powder is prevented from floating on the liquid level;
an inclined pipe (101) is arranged above the groove of the concave gear (207), a special-shaped block (103) is rotatably arranged in the inclined pipe (101), the special-shaped block (103) is driven to rotate through a gear set, so that zinc powder is stirred to avoid agglomeration, and the lower part of the inner wall of the pipeline, which is positioned above the concave gear (207), of the inclined pipe (101) inclines towards the groove in the middle of the concave gear (207);
semi-closed bag (210) and closed core (205) coaxial, semi-closed bag (210) be one section drum and one section toper section of thick bamboo and connect and form, the axis direction of semi-closed bag (210) be the direction of gravity, the drum of semi-closed bag (210) is located the toper bucket upside, semi-closed bag (210) make for rubber, semi-closed bag (210) drum inner wall radius be greater than the radius of closed core (205), the radius of semi-closed bag (210) toper bucket bottom export is less than the radius of closed core (205).
2. A zinc powder conveying device as defined in claim 1, characterized in that: the three-divided plate (311) is provided with three, the three-divided plate (311) is folded in the initial state, a circular hole is formed in the middle of the three-divided plate (311) in the initial state when the three-divided plate is folded, the hole formed when the three-divided plate (311) is folded is coaxial with the semi-closed bag (210), and the radius of the outlet at the bottom of the conical barrel of the semi-closed bag (210) is larger than the radius of the circular hole formed when the three-divided plate (311) is folded.
3. A zinc powder conveying device as defined in claim 2, characterized in that: the upper surface of the three-division plate (311) is inclined downwards along the direction far away from the third rotating shaft (302); in the initial state, the conical cylinder of the semi-closed bag (210) is in contact with the upper surface of the trisection plate (311), and at the moment, the lower surface end face of the closed core (205) is in contact with the upper surface of the trisection plate (311).
4. A zinc powder conveying device as defined in claim 3, characterized in that: extrusion mechanism (5) still be provided with bushing (503), dysmorphism axle (502) slidable mounting is in bushing (503) upside, dysmorphism axle (502) form by one section optical axis, a special-shaped shell welding, dysmorphism axle (502) be provided with threely, the optical axis fixed mounting of dysmorphism axle (502) at third axis of rotation (302) surface, three dysmorphism axle (502) form a special-shaped container when folding, special-shaped container and semi-closed bag (210) with the axle center.
5. The zinc powder conveying device according to claim 4, characterized in that: the upper part of the special-shaped container is a spherical hollow shell, the lower part of the special-shaped container is a cylindrical tube, and the radius of the inner wall of the spherical shell is larger than that of the inner wall of the cylindrical tube.
6. The zinc powder conveying device according to claim 5, characterized in that: bushing (503) be provided with the through-hole, the through-hole and the semi-closed bag (210) of bushing (503) coaxial axle center, the through-hole radius of bushing (503) equal with special-shaped container's spherical shell inner wall radius, special-shaped axle (502) optical axis surface on be provided with the through-hole, the axis of special-shaped axle (502) optical axis forms the contained angle with the projection of special-shaped axle (502) optical axis surface through-hole centre of a circle and bushing (503) through-hole centre of a circle line at bushing (503) upper surface under the initial condition.
7. The zinc powder conveying device according to claim 6, characterized in that: the casting assembly is provided with a sector plate (504), the sector plate (504) is fan-shaped, the sector plate (504) is fixedly installed on the outer surface of a third rotating shaft (302), the sector plate (504) is installed on the lower side of a leakage plate (503) in a sliding mode, a through hole is formed in the sector plate (504), the distance between the through hole of the sector plate (504) and the axis of the third rotating shaft (302) is equal to the distance between the through hole of the leakage plate (503) and the axis of the third rotating shaft (302), and the through hole of the sector plate (504) and the through hole of the leakage plate (503) are coaxial when three special-shaped shafts (502) are separated from a folding state.
8. A zinc powder conveying device as defined in claim 7, wherein: the throwing assembly is further provided with a leakage pipe (505), the leakage pipe (505) is fixedly installed on the lower side of the fan-shaped plate (504), and the leakage pipe (505) and the through hole of the fan-shaped plate (504) are coaxial.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210537967.8A CN114955613B (en) | 2022-05-18 | 2022-05-18 | Zinc powder conveying device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210537967.8A CN114955613B (en) | 2022-05-18 | 2022-05-18 | Zinc powder conveying device |
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| CN114955613A CN114955613A (en) | 2022-08-30 |
| CN114955613B true CN114955613B (en) | 2023-01-31 |
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| CN111495278A (en) * | 2020-05-26 | 2020-08-07 | 昆山蒂恒环保设备技术有限公司 | Dust collection and explosion-proof dust removal device for zinc powder feed port |
| CN215355264U (en) * | 2021-03-05 | 2021-12-31 | 宣威市申宇锌锗科技有限公司 | Can prevent that dust from filling zinc powder screening plant |
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| CN207643783U (en) * | 2017-12-20 | 2018-07-24 | 淄博海顺锌业有限公司 | A kind of Zinc oxide powder compression set |
| CN208762559U (en) * | 2018-08-07 | 2019-04-19 | 河南豫光锌业有限公司 | Zinc powder dispenser |
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| CN114955613A (en) | 2022-08-30 |
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