CN115159556A - Horizontal dry-process fluorination device and fluorination method for terbium fluoride - Google Patents
Horizontal dry-process fluorination device and fluorination method for terbium fluoride Download PDFInfo
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- CN115159556A CN115159556A CN202210885862.1A CN202210885862A CN115159556A CN 115159556 A CN115159556 A CN 115159556A CN 202210885862 A CN202210885862 A CN 202210885862A CN 115159556 A CN115159556 A CN 115159556A
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- 238000003682 fluorination reaction Methods 0.000 title claims abstract description 50
- 238000000034 method Methods 0.000 title claims abstract description 43
- LKNRQYTYDPPUOX-UHFFFAOYSA-K trifluoroterbium Chemical compound F[Tb](F)F LKNRQYTYDPPUOX-UHFFFAOYSA-K 0.000 title claims abstract description 32
- 238000001035 drying Methods 0.000 title claims description 7
- 229910003451 terbium oxide Inorganic materials 0.000 claims abstract description 61
- SCRZPWWVSXWCMC-UHFFFAOYSA-N terbium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[Tb+3].[Tb+3] SCRZPWWVSXWCMC-UHFFFAOYSA-N 0.000 claims abstract description 61
- 239000000843 powder Substances 0.000 claims abstract description 59
- 238000007664 blowing Methods 0.000 claims abstract description 50
- 239000000463 material Substances 0.000 claims abstract description 29
- 238000003756 stirring Methods 0.000 claims abstract description 27
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 23
- 239000007789 gas Substances 0.000 claims description 81
- 238000010438 heat treatment Methods 0.000 claims description 41
- 238000007789 sealing Methods 0.000 claims description 20
- 230000008569 process Effects 0.000 claims description 15
- 230000006978 adaptation Effects 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 238000009423 ventilation Methods 0.000 claims description 5
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 4
- 229910000040 hydrogen fluoride Inorganic materials 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000002994 raw material Substances 0.000 abstract description 5
- 230000035484 reaction time Effects 0.000 abstract description 5
- 229910052761 rare earth metal Inorganic materials 0.000 abstract description 3
- 150000002910 rare earth metals Chemical class 0.000 abstract description 2
- 238000012545 processing Methods 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 239000003381 stabilizer Substances 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- -1 rare earth fluoride Chemical class 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F17/00—Compounds of rare earth metals
- C01F17/10—Preparation or treatment, e.g. separation or purification
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F17/00—Compounds of rare earth metals
- C01F17/20—Compounds containing only rare earth metals as the metal element
- C01F17/253—Halides
- C01F17/265—Fluorides
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
The invention discloses a horizontal dry-method fluorination device and method for terbium fluoride, and relates to the technical field of rare earth fluorination. The horizontal dry-method fluorination device for terbium fluoride and the fluorination method have the advantages that the material tray with the mesh plate is used for storing terbium oxide powder, through the arrangement of the top blowing component and the first shunt pipe, air is blown above and below the material tray, sufficient contact between the gas and the terbium oxide powder is guaranteed, the gas is directly blown into the terbium oxide powder under the cooperation of the lifting component, the stabilizing frame and the circumferential blowing heads, the contact is further guaranteed to be sufficient, the reaction time is shortened, meanwhile, the stirring of the terbium oxide powder by the stirring piece is realized under the cooperation of the tooth plates and the linkage gears, the raw material caking is effectively prevented, in addition, the scattered terbium oxide powder is collected under the arrangement of the tray, and the effective collection of final finished products is guaranteed.
Description
Technical Field
The invention relates to the technical field of rare earth fluorination, in particular to a horizontal dry-method fluorination device and a fluorination method for terbium fluoride.
Background
In the dry-type preparation process of rare earth fluoride, the traditional equipment who uses leads to the inner bag to corrode the aggravation because of working under frequent cold and hot state, has reduced equipment life, needs frequent change, and the equipment loss is big, and the reliability is low.
For example, in a dry fluorination device and a terbium fluoride preparation method described in patent No. CN114100529a, a hydrogen fluoride gas storage tank, a horizontal dry fluorination furnace and a tail gas purification device are sequentially connected, the horizontal dry fluorination furnace comprises a resistance wire heating sleeve, a stainless steel furnace body and a rotary high-temperature corrosion-resistant inner container which are sequentially arranged from outside to inside, wherein the rotary high-temperature corrosion-resistant inner container is connected with a rotation driving device, and can rotate 360 degrees.
In the search of the data, the processing raw materials are directly placed in the liner, and the processing mode is not only troublesome in blanking, but also cannot ensure the sufficient mixing between the introduced gas and the processing raw materials, so that the reaction time is prolonged.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a horizontal dry-method fluorination device and a fluorination method for terbium fluoride, which solve the problem that the reaction time is prolonged because the gas and terbium oxide powder cannot be fully mixed in the conventional terbium fluoride processing process.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a horizontal dry fluorination device for terbium fluoride comprises a base and a heating furnace arranged on the base, wherein a tool-shaped block penetrates through and is rotatably connected to the right side of the heating furnace, the right side of the tool-shaped block is fixedly connected with the top of the base through a support, a first square hole ring and a second square hole ring are sequentially and rotatably arranged in the heating furnace from left to right, guide rails are fixedly arranged on the front side and the rear side of one opposite side of the first square hole ring and the second square hole ring, a charging tray is slidably arranged above the guide rails, the bottom of the charging tray is provided with a mesh plate, a plurality of movable holes are uniformly arranged at the top of the mesh plate at intervals, the bottom of the charging tray is fixedly connected with a supporting mesh frame, a circumferential blowing head is slidably connected in the movable holes and above the supporting mesh frame, and a tray is fixedly connected to the periphery of the bottom of the supporting mesh frame through connecting rods;
the right side of the I-shaped block is penetrated and fixedly connected with an air guide main pipe, the left side of the I-shaped block is fixedly connected with a first air box communicated with the air guide main pipe, a stabilizing frame is slidably mounted inside the second square hole ring, the bottom of the first air box is communicated with the inside of the stabilizing frame through a metal hose, a first air guide pipe is communicated between the left side of the stabilizing frame and the supporting net frame, the top of the first air guide pipe is communicated with a first shunt pipe matched with a circumferential blowing head, a top blowing assembly communicated with the first air box is fixedly mounted between the top of one side, opposite to the first square hole ring and the second square hole ring, of the first air guide pipe, a first motor is fixedly mounted at the top of the bracket, the left side of the first air box is fixedly connected with a lifting assembly matched with the stabilizing frame, the output end of the first motor penetrates through the I-shaped block and is connected with the input end of the lifting assembly, a stirring piece is arranged inside the material tray, one end of the stirring piece penetrates through the second square hole ring and is fixedly connected with a linkage gear, and the top of the stabilizing frame is fixedly connected with a toothed plate matched with a linkage gear.
By adopting the technical scheme, the terbium oxide powder is stored by utilizing the material tray with the mesh plate, synchronous blowing is carried out above and below the material tray through the arrangement of the top blowing component and the first shunt pipe, full contact between gas and the terbium oxide powder is effectively ensured, the circular blowing head is pushed into the terbium oxide powder under the cooperation of the lifting component, the stabilizing frame and the circular blowing head, the gas is directly blown into the terbium oxide powder, full contact is further ensured, the reaction time is shortened, the stirring of the terbium oxide powder by the stirring piece is realized under the cooperation of the tooth plate and the linkage gear, the raw material caking condition is effectively prevented, the scattered terbium oxide powder is collected under the arrangement of the tray, and the effective collection of a final finished product is ensured.
The invention is further configured to: the left side of heating furnace has the sealing door with charging tray, supporting screen frame and tray looks adaptation through the hinge articulated, and is the same, the inside square hole size of first square hole ring and the size looks adaptation of charging tray, supporting screen frame and tray, and the left side intercommunication of sealing door has the outlet duct.
The invention is further configured to: the bottom of the circumference gas blowing head is provided with a stepped hole, and the circumference gas blowing head is uniformly provided with inclined holes communicated with the top of the inner cavity of the stepped hole at intervals.
Through adopting above-mentioned technical scheme, the setting of a plurality of inclined hole for gas slope is carried downwards, effectively reduces the appearance of the terbium oxide powder stagnation condition in the inclined hole.
The invention is further configured to: the supporting net frame comprises a supporting frame, a cavity is formed in the bottom of an inner cavity of the supporting frame, a horn cylinder is arranged in the cavity through a plurality of fixedly connected with supporting rods and is arranged under the movable hole, and when a material tray completely falls on the guide rail, the horn cylinder is arranged right above the first shunt pipe.
Through adopting above-mentioned technical scheme, utilize the setting of inverting the horn section of thick bamboo, when supporting the peripheral blowhead, when guaranteeing terbium oxide powder whereabouts in the mesh board, can be smooth fall in the tray to utilize the cooperation of inverting horn section of thick bamboo and peripheral blowhead, when first shunt is separated with inverting the horn section of thick bamboo, the gas that blows out in the first shunt changes the flow through inverting the horn section of thick bamboo, makes during gas blows to the tray, guarantees terbium oxide powder and gaseous abundant reaction in the tray.
The invention is further configured to: the steady rest includes spacing, division board of L type and second gas tank, the relative one side of spacing and second gas tank of L type respectively with the left and right sides fixed connection of division board, metal collapsible tube keeps away from the one end of first gas tank and runs through spacing and division board of L type in proper order and communicate with the inside of second gas tank, the top of the spacing of L type and the bottom fixed connection of tooth board, the internal surface sliding contact of both sides and second square hole ring around the division board, and second gas tank and the spacing of L type set up the left and right sides at second square hole ring respectively.
The invention is further configured to: the lifting assembly comprises a positioning plate, a first bevel gear, a second bevel gear and a threaded rod, wherein the bottom of the positioning plate is rotatably connected with the top of the threaded rod through a bearing, the bottom end of the threaded rod is fixedly connected with the top of the first bevel gear, one end of a first motor output shaft is fixedly connected with the right side of the second bevel gear, the outer surfaces of the first bevel gear and the second bevel gear are meshed, the positioning plate is fixedly installed at the left top of the first air box, the outer surface of the threaded rod is connected with the inside of the L-shaped limiting frame through threads, and the right side of the L-shaped limiting frame is in sliding contact with the left side of the first air box.
The invention is further configured to: the stirring piece includes first cardboard, second cardboard, pivot and a plurality of plectrum, and the even fixed mounting in a plurality of plectrum interval is on the surface of pivot, and the plectrum setting is in the left and right sides of circumferential blowing head, the one end of pivot is rotated with the right side of first cardboard and is connected, the other end of pivot run through the second cardboard and with the left side fixed connection of linked gear, the bayonet socket with first cardboard and second cardboard looks adaptation is all seted up to the left and right sides at charging tray top, and passes through bolt fixed connection between first cardboard and second cardboard and the charging tray.
Through adopting above-mentioned technical scheme, utilize linkage gear's setting, make L type stop frame in the lift in-process, drive linkage gear through the tooth dental lamina and rotate, thereby make the pivot drive the plectrum to carry out the anti-caking to the terbium oxide powder and stir, guarantee the abundant contact of terbium oxide powder and gas simultaneously, and under the setting of bayonet socket, make taking out that first cardboard and second cardboard can be convenient, thereby for the unloading after the processing of terbium oxide powder is accomplished provides convenient condition.
The invention is further configured to: the top blowing assembly comprises a third air box and a second air duct, one end of the second air duct is communicated with the inside of the third air box, the other end of the second air duct is fixedly connected with the right side of the first square hole ring, the bottom of the second air duct is communicated with a plurality of second shunt pipes right above the movable hole, the third air box is fixedly installed on the left side of the second square hole ring, and the top of the first air box is communicated with the third air box through a hard pipe.
The invention is further configured to: the right side fixedly connected with second motor at base top, and the output of second motor passes through shaft coupling fixedly connected with drive gear, turn right from a left side in proper order and establish and the first spacing ring of fixedly connected with, first spacing ring and ring gear of heating furnace, drive gear's surface meshes with the surface of ring gear mutually, the top fixed mounting of base has the rotary trough frame with heating furnace looks adaptation, and rotary trough frame sets up between one side that first spacing ring, first spacing ring are relative.
Through adopting above-mentioned technical scheme, utilize the cooperation setting of second motor, drive gear and ring gear for the second motor rotates the in-process, can drive the heating furnace and rotate in the runner frame, thereby guarantees the even of the inside heating of heating furnace, further improvement terbium oxide powder fluoridize efficiency.
The invention also discloses a fluorination method of the horizontal dry-process fluorination device for terbium fluoride, which specifically comprises the following steps:
step one, feeding and ventilating: spreading terbium oxide powder in a material tray, opening a sealing door, completely pushing the material tray onto a guide rail, closing the sealing door, heating a heating furnace to a set temperature, introducing hydrogen fluoride gas into a gas guide main pipe, respectively conveying the gas into a second gas box and a third gas box through a first gas box, spraying the gas in the second gas box through a first gas guide pipe and a first shunt pipe, and spraying the gas in the third gas box through the second gas guide pipe and a second shunt pipe;
step two, ventilation regulation: controlling a first motor to rotate positively, driving a second bevel gear to rotate by the first motor, driving a threaded rod to rotate by the first bevel gear, enabling an L-shaped limiting frame to move upwards, driving a second air box to enable a first air guide pipe to move upwards in the process, enabling a first shunt pipe to penetrate through an inverted horn barrel, jacking a circumferential air blowing head upwards until an inclined hole moves to the upper side of a mesh plate, and directly spraying air in the first shunt pipe into terbium oxide powder through a stepped hole and the inclined hole;
step three, stirring driving: in the process of ascending the L-shaped limiting frame in the second step, the gear plate drives the gear to rotate, the linkage gear drives the rotating shaft to enable the shifting piece to rotate, terbium oxide powder is stirred and dispersed, in the process, part of terbium oxide powder falls into the tray through the mesh plate, after the processing set time in the second step, the first motor is controlled to rotate reversely, the second shunt pipe moves downwards to be separated from the inverted horn-shaped cylinder, the circumferential blowing head descends onto the inverted horn-shaped cylinder along the movable hole, a gas part blown out of the second shunt pipe passes through the stepped hole and then is sprayed out of the inclined hole, the terbium oxide powder in the inclined hole is blown into the tray, the blowing direction of the rest gas is changed through the inverted horn-shaped cylinder, the rest gas is blown towards the tray and reacts with the terbium oxide powder in the tray, and after the processing set time, the second step is carried out;
step four, rotation driving: after the feeding in the step one is finished, controlling a second motor to rotate, and driving a driving gear to rotate by the second motor so that a gear ring drives a heating furnace to rotate;
step five, blanking: and in the alternative use process of the second step and the third step, the fluorination of terbium oxide is completed to obtain terbium fluoride, then the first shunt pipe is separated from the inverted horn-shaped cylinder according to the operation of the third step, then the sealing door is opened, the material tray, the support screen frame and the tray are taken out, and the material is discharged after cooling.
(III) advantageous effects
The invention provides a horizontal dry-method fluorination device and a fluorination method for terbium fluoride. The method has the following beneficial effects:
(1) The horizontal dry-method fluorination device and the fluorination method for terbium fluoride store terbium oxide powder by utilizing the material tray with the mesh plate, synchronously blow air above and below the material tray through the arrangement of the top blowing component and the first shunt pipe, so that full contact between the gas and the terbium oxide powder is effectively ensured, the circular blowing head is pushed into the terbium oxide powder under the matching of the lifting component, the stabilizing frame and the circular blowing head, the gas is directly blown into the terbium oxide powder, full contact is further ensured, the reaction time is shortened, meanwhile, the stirring of the terbium oxide powder by a stirring piece is realized under the matching of the tooth plate and the linkage gear, the condition of raw material agglomeration is effectively prevented, scattered terbium oxide powder is collected under the arrangement of the tray, and the effective collection of final finished products is ensured.
(2) According to the horizontal dry-method fluorination device and fluorination method for terbium fluoride, gas is conveyed downwards in an inclined mode through the arrangement of the inclined holes, and the condition that terbium oxide powder is stagnated in the inclined holes is effectively reduced.
(3) According to the horizontal dry fluorination device and fluorination method for terbium fluoride, the inverted horn cylinder is used for supporting the peripheral gas blowing head, so that terbium oxide powder in the mesh plate can smoothly fall into the tray when falling, and the gas blown out from the first shunt pipe is changed in flow through the inverted horn cylinder when the first shunt pipe is separated from the inverted horn cylinder by means of the matching of the inverted horn cylinder and the peripheral gas blowing head, so that the gas is blown into the tray, and the full reaction of the terbium oxide powder and the gas in the tray is guaranteed.
(4) This horizontal dry process fluorination device and fluorination method of terbium fluoride, through the setting that utilizes the linked gear, make L type stop frame drive the linked gear through the tooth board and rotate in the lift process, thereby make the pivot drive the plectrum carry out the anti-caking to the terbium oxide powder and stir, guarantee the abundant contact of terbium oxide powder and gas simultaneously, and under the setting of bayonet socket, make first cardboard and second cardboard can be convenient take out, thereby provide convenient condition for the unloading after the processing of terbium oxide powder is accomplished.
(5) According to the horizontal dry-method fluorination device and fluorination method for terbium fluoride, the second motor, the driving gear and the gear ring are matched, so that the second motor can drive the heating furnace to rotate in the rotary groove frame in the rotating process, the uniformity of heating inside the heating furnace is ensured, and the fluorination efficiency of terbium oxide powder is further improved.
Drawings
FIG. 1 is a schematic external view of the present invention;
FIG. 2 is a schematic view showing the internal structure of the first flow-dividing pipe of the present invention when it is in contact with the circumferential blowing head;
FIG. 3 is a schematic diagram showing the internal structure of the first flow-dividing pipe of the present invention when it is separated from the circumferential blowing head;
FIG. 4 is a schematic view of the connection of the first square hole ring, the second square hole ring and the guide rail structure according to the present invention;
FIG. 5 is a left side view of the first square ring and tray configuration of the present invention;
FIG. 6 is a schematic view of the internal structure of the peripheral blowing head of the present invention;
FIG. 7 is a schematic connection diagram of the tray, mesh plate, movable holes, support mesh frame and tray structure of the present invention;
FIG. 8 is a top view of a support frame structure according to the present invention;
FIG. 9 is a schematic view showing the construction of the top-blowing assembly of the present invention;
FIG. 10 is a schematic view of the connection between the stirring member and the tray structure according to the present invention;
FIG. 11 is a schematic view of the connection of the stabilizer, the first airway tube and the first shunt tube structure of the present invention.
In the figure, 1, a base; 2. heating furnace; 3. a shaping block; 4. a support; 5. a first square hole ring; 6. a second square hole ring; 7. a guide rail; 8. a material tray; 9. a mesh plate; 10. a movable hole; 11. supporting the screen frame; 12. a circumferential blowing head; 13. a tray; 14. an air guide header pipe; 15. a first gas tank; 16. a stabilizer frame; 17. a first air duct; 18. a first shunt pipe; 19. a top blowing assembly; 20. a first motor; 21. a lifting assembly; 22. a stirring member; 23. a linkage gear; 24. a tooth plate; 25. a sealing door; 26. an air outlet pipe; 27. a stepped hole; 28. an inclined hole; 29. a support frame; 30. inverting the horn; 31. an L-shaped limiting frame; 32. a separator plate; 33. a second air box; 34. positioning a plate; 35. a first bevel gear; 36. a second bevel gear; 37. a threaded rod; 38. a first clamping plate; 39. a second card; 40. a rotating shaft; 41. a shifting sheet; 42. a bayonet; 43. a third air box; 44. a second air duct; 45. a second shunt pipe; 46. a second motor; 47. a drive gear; 48. a first limit ring; 49. a first limit ring; 50. a toothed ring; 51. a rotary trough frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-11, the embodiment of the present invention provides the following two technical solutions:
the first embodiment,
A horizontal dry-method terbium fluoride fluorination device comprises a base 1 and a heating furnace 2 arranged on the base 1, wherein the right side of the heating furnace 2 penetrates through and is connected with an I-shaped block 3 in a rotating mode, as shown in the attached figures 1, 2 and 3, and as shown in the attached figures 3, the I-shaped block 3 and the heating furnace 2 are sealed in a bearing sealing mode.
Further, support 4 and base 1's top fixed connection are passed through on I-shaped piece 3's right side, turn right from a left side and install first square hole ring 5 and second square hole ring 6 in proper order in the inside of heating furnace 2, the equal fixed mounting in both sides has guide rail 7 around the relative one side of first square hole ring 5 and second square hole ring 6, guide rail 7 top slidable mounting has charging tray 8, charging tray 8's bottom sets up to mesh board 9, and mesh board 9's top interval is even has seted up a plurality of movable hole 10, charging tray 8's bottom fixedly connected with supports wire frame 11, the inside of movable hole 10 and the top sliding connection that is located support wire frame 11 have the circumference blowing head 12, and support wire frame 11 bottom is through connecting rod fixedly connected with tray 13 all around.
In order to realize the up-and-down ventilation of the charging tray 8 and the full reaction of terbium oxide powder on the tray 13, the right side of the I-shaped block 3 penetrates through and is fixedly connected with an air guide main pipe 14, the left side of the I-shaped block 3 is fixedly connected with a first air box 15 communicated with the air guide main pipe 14, a stabilizing frame 16 is slidably mounted inside the second square hole ring 6, the bottom of the first air box 15 is communicated with the inside of the stabilizing frame 16 through a metal hose, a first air guide pipe 17 is communicated between the tray 13 and the supporting net frame 11 on the left side of the stabilizing frame 16, the top of the first air guide pipe 17 is communicated with a first shunt pipe 18 matched with the circumferential blowing head 12, a top blowing assembly 19 communicated with the first air box 15 is fixedly mounted between the first square hole ring 5 and the top of the opposite side of the second square hole ring 6, a first motor 20 is fixedly mounted on the top of the support 4, the left side of the first air box 15 is fixedly connected with a lifting assembly 21 matched with the stabilizing frame 16, the output end of the first motor 20 penetrates through the I-shaped block 3 and is connected with the input end of the lifting assembly 21, a stirring piece 22 is arranged inside the charging tray 8, and one end of the stirring piece 22 of the stabilizing gear 23 of the stirring square hole ring 6 penetrates through the gear rack and is connected with a tooth plate 24, and the gear 23, and the teeth of the gear 23, and the gear rack 16.
Example II,
As an improvement of the previous embodiment, the present embodiment is a horizontal dry fluorination device for terbium fluoride, which includes a base 1 and a heating furnace 2 disposed on the base 1, wherein a sealing door 25 is hinged to the left side of the heating furnace 2 through a hinge, the size of the sealing door 25 is matched with the size of a material tray 8, a support screen frame 11 and a tray 13, the left side of the sealing door 25 is communicated with an air outlet pipe 26, the right side of the heating furnace 2 is connected with an i-shaped block 3 in a penetrating and rotating manner, as shown in fig. 1, 2 and 3, and as a detailed description, a bearing sealing manner is adopted between the i-shaped block 3 and the heating furnace 2 for sealing.
Further, support 4 and base 1's top fixed connection are passed through on I-shaped piece 3's right side, turn right from a left side and install first square hole ring 5 and second square hole ring 6 in proper order in the inside of heating furnace 2, the equal fixed mounting in both sides has guide rail 7 around the relative one side of first square hole ring 5 and second square hole ring 6, guide rail 7 top slidable mounting has charging tray 8, the bottom of charging tray 8 sets up to mesh board 9, and mesh board 9's top interval is even has seted up a plurality of movable hole 10, the bottom fixedly connected with of charging tray 8 supports the wire frame 11.
As a preferable scheme, in order to ensure an effective reaction of the terbium oxide powder on the tray 13, as shown in fig. 8, the supporting mesh frame 11 includes a supporting frame 29, a cavity is formed at the bottom of an inner cavity of the supporting frame 29, a plurality of inverted trumpet cylinders 30 are fixedly connected inside the cavity through supporting rods, the inverted trumpet cylinders 30 are arranged right below the movable hole 10, and the gas blown upwards by the first shunt tubes 18 is conveyed downwards by the inverted trumpet cylinders 30.
As a preferable scheme, in order to achieve sufficient contact between the terbium oxide powder inside the charging tray 8 and the gas, a circumference blowing head 12 is slidably connected inside the movable hole 10 and above the supporting screen frame 11, specifically, as shown in fig. 6, a stepped hole 27 is formed at the bottom of the circumference blowing head 12, and inclined holes 28 communicated with the top of an inner cavity of the stepped hole 27 are uniformly formed around the circumference blowing head 12 at intervals.
Further, in order to collect falling materials in the mesh plate 9, the periphery of the bottom of the support mesh frame 11 is fixedly connected with a tray 13 through a connecting rod.
In order to realize the up-and-down ventilation of the material tray 8 and the full reaction of the terbium oxide powder on the tray 13, the right side of the I-shaped block 3 is penetrated and fixedly connected with the air guide manifold 14, the left side of the I-shaped block 3 is fixedly connected with the first air box 15 communicated with the air guide manifold 14, the inside of the second square hole ring 6 is slidably provided with the stabilizing frame 16, the bottom of the first air box 15 is communicated with the inside of the stabilizing frame 16 through a metal hose, as a detailed description, the stabilizing frame 16 comprises an L-shaped limiting frame 31, a separating plate 32 and a second air box 33, the opposite sides of the L-shaped limiting frame 31 and the second air box 33 are respectively and fixedly connected with the left side and the right side of the separating plate 32, the front side and the back side of the separating plate 32 are in sliding contact with the inner surface of the second square hole ring 6, the second air box 33 and the L-shaped limiting frame 31 are respectively arranged on the left side and the right side of the second square hole ring 6, one end of the metal hose far away from the first air box 15 sequentially penetrates through the L-shaped limiting frame 31 and is communicated with the inside of the second air box 33, and the stabilizing frame 16 can be ensured to move up and down along the second square hole ring 6.
As preferred scheme, the left side of stabilizer 16 and be located the tray 13 and support between the net frame 11 and communicate and have first air duct 17, and the top intercommunication of first air duct 17 has the first shunt tubes 18 with the adaptation of surrounding blowhead 12, as shown in figure 11, the quantity of first air duct 17 is provided with three at least, and connects through the strengthening rib between two adjacent first air ducts 17 for guarantee the stability of first air duct 17 structure.
Preferably, a top blowing assembly 19 communicated with the first air tank 15 is fixedly installed between the tops of the opposite sides of the first square hole ring 5 and the second square hole ring 6, specifically, as shown in fig. 9, the top blowing assembly 19 includes a third air tank 43 and a second air duct 44, one end of the second air duct 44 is communicated with the inside of the third air tank 43, the other end of the second air duct 44 is fixedly connected with the right side of the first square hole ring 5, a plurality of second shunt tubes 45 are communicated with the bottom of the second air duct 44 and right above the movable hole 10, the third air tank 43 is fixedly installed on the left side of the second square hole ring 6, the top of the first air tank 15 is communicated with the third air tank 43 through a rigid tube, and specifically, a hole matched with the rigid tube is formed in the second square hole ring 6 to ensure the communication between the rigid tube and the third air tank 43.
Further, at least three second air ducts 44 are provided, and the two adjacent second air ducts 44 are structurally reinforced and fixed by reinforcing ribs.
Preferably, in order to realize the lifting driving of the steady rest 16, a first motor 20 is fixedly mounted on the top of the support 4, a lifting assembly 21 adapted to the steady rest 16 is fixedly connected to the left side of the first air box 15, and an output end of the first motor 20 penetrates through the i-shaped block 3 and is connected to an input end of the lifting assembly 21, as shown in fig. 2 in detail, the lifting assembly 21 includes a positioning plate 34, a first bevel gear 35, a second bevel gear 36 and a threaded rod 37, a bottom of the positioning plate 34 is rotatably connected to a top of the threaded rod 37 through a bearing, a bottom end of the threaded rod 37 is fixedly connected to a top of the first bevel gear 35, one end of an output shaft of the first motor 20 is fixedly connected to a right side of the second bevel gear 36, outer surfaces of the first bevel gear 35 and the second bevel gear 36 are engaged, the positioning plate 34 is fixedly mounted on a top of the left side of the first air box 15, an outer surface of the threaded rod 37 is fixedly connected to an inner portion of the L-shaped stop 31, and a right side of the L-shaped stop 31 is in sliding contact with a left side of the first air box 15.
Furthermore, in order to prevent the materials in the material tray 8 from caking, a stirring piece 22 is arranged in the material tray 8, one end of the stirring piece 22 penetrates through the second square hole ring 6 and is fixedly connected with a linkage gear 23, a tooth plate 24 matched with the linkage gear 23 is fixedly connected to the top of the stabilizing frame 16, and the top of the L-shaped limiting frame 31 is fixedly connected with the bottom of the tooth plate 24.
As a detailed description, the stirring member 22 includes a first clamping plate 38, a second clamping plate 39, a rotating shaft 40 and a plurality of shifting pieces 41, the plurality of shifting pieces 41 are fixedly installed on the surface of the rotating shaft 40 at uniform intervals, the shifting pieces 41 are disposed on the left and right sides of the circumferential blowing head 12, one end of the rotating shaft 40 is rotatably connected with the right side of the first clamping plate 38, and the other end of the rotating shaft 40 penetrates through the second clamping plate 39 and is fixedly connected with the left side of the linkage gear 23.
As preferred scheme, in order to guarantee the convenient small powder of charging tray 8, stirring member 22 adopts detachable design, and is concrete, and the bayonet socket 42 with first cardboard 38 and second cardboard 39 looks adaptation is all seted up to the left and right sides at charging tray 8 top, and passes through bolt fixed connection between first cardboard 38 and second cardboard 39 and the charging tray 8.
As the preferred scheme, in order to guarantee the even heating of heating furnace 2, adopt the rotatory mode of heating furnace 2, concretely, the right side fixedly connected with second motor 46 at base 1 top, and the output of second motor 46 passes through shaft coupling fixedly connected with drive gear 47, the periphery of heating furnace 2 is turned right from a left side and is established and fixedly connected with first spacing ring 48, first spacing ring 48 and ring gear 50 in proper order, the surface of drive gear 47 meshes with ring gear 50's surface mutually, base 1's top fixed mounting has the revolving chute frame 51 with heating furnace 2 looks adaptation, and revolving chute frame 51 sets up between first spacing ring 48, the relative one side of first spacing ring 48.
The advantages of the second embodiment over the first embodiment are: the arrangement of the plurality of inclined holes 28 enables gas to be conveyed downwards in an inclined mode, the situation that terbium oxide powder stagnates in the inclined holes 28 is effectively reduced, when the periphery blowing head 12 is supported by the arrangement of the inverted horn cylinder 30, the terbium oxide powder in the mesh plate 9 can smoothly fall into the tray 13 when falling is guaranteed, in addition, by the matching of the inverted horn cylinder 30 and the periphery blowing head 12, when the first shunt pipe 18 is separated from the inverted horn cylinder 30, the gas blown out from the first shunt pipe 18 is changed in flow through the inverted horn cylinder 30, the gas is blown into the tray 13, the full reaction of the terbium oxide powder in the tray 13 and the gas is guaranteed, and under the arrangement of the bayonet 42, the first clamping plate 38 and the second clamping plate 39 can be conveniently taken out, so that a convenient condition is provided for blanking after the terbium oxide powder is processed.
The fluorination method of the horizontal dry-process terbium fluoride fluorination device specifically comprises the following steps:
step one, feeding and ventilating: the terbium oxide powder is flatly laid in the material tray 8, the sealing door 25 is opened, the material tray 8 is completely pushed onto the guide rail 7, the sealing door 25 is closed, the heating furnace 2 is heated to a set temperature, hydrogen fluoride gas is introduced into the gas guide main pipe 14, the gas is respectively conveyed into the second gas box 33 and the third gas box 43 through the first gas box 15, the gas in the second gas box 33 passes through the first gas guide pipe 17 and then is sprayed out through the first shunt pipe 18, and the gas in the third gas box 43 passes through the second gas guide pipe 44 and then is sprayed out through the second shunt pipe 45;
step two, ventilation adjustment: controlling the first motor 20 to rotate forwardly, driving the second bevel gear 36 to rotate by the first motor 20, enabling the first bevel gear 35 to drive the threaded rod 37 to rotate, enabling the L-shaped limiting frame 31 to move upwards, driving the second air box 33 to enable the first air guide pipe 17 to move upwards in the process, jacking the circumferential air blowing head 12 upwards after the first shunt pipe 18 penetrates through the inverted horn 30 until the inclined hole 28 moves to the position above the mesh plate 9, and directly spraying air in the first shunt pipe 18 into terbium oxide powder through the stepped hole 27 and the inclined hole 28;
step three, stirring driving: in the process that the L-shaped limiting frame 31 ascends in the second step, the gear tooth plate 24 drives the gear 47 to rotate, the linkage gear 23 drives the rotating shaft 40 to enable the shifting piece 41 to rotate, terbium oxide powder is stirred and dispersed, in the process, part of the terbium oxide powder falls into the tray 13 through the mesh plate 9, after the processing set time in the second step, the first motor 20 is controlled to rotate reversely, the second shunt pipe 45 moves downwards to be separated from the inverted horn 30, the circumferential blowing head 12 descends to the inverted horn 30 along the movable hole 10, a gas part blown out of the second shunt pipe 45 passes through the stepped hole 27 and then is sprayed out of the inclined hole 28, the terbium oxide powder in the inclined hole is blown into the tray 13, the rest gas changes the blowing direction through the inverted horn 30 and is blown towards the tray 13 to react with the terbium oxide powder in the tray 13, and after the processing set time, the second step is carried out;
step four, rotation driving: after the feeding in the first step is finished, controlling the second motor 46 to rotate, and driving the driving gear 47 to rotate by the second motor 46, so that the gear ring 50 drives the heating furnace 2 to rotate;
step five, blanking: in the alternative use process of the second step and the third step, the fluorination of terbium oxide is completed to obtain terbium fluoride, then the first shunt pipe 18 is separated from the inverted trumpet 30 according to the operation of the third step, then the sealing door 25 is opened, the material tray 8, the supporting screen frame 11 and the tray 13 are taken out, and after cooling, blanking is carried out.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a horizontal dry process fluorination device of terbium fluoride, includes base (1) and sets up heating furnace (2) on base (1), its characterized in that: the right side of the heating furnace (2) is penetrated and rotatably connected with a tooling block (3), the right side of the tooling block (3) is fixedly connected with the top of the base (1) through a support (4), the inside of the heating furnace (2) is sequentially rotated from left to right to be provided with a first square hole ring (5) and a second square hole ring (6), the front side and the rear side of one side, opposite to the first square hole ring (5) and the second square hole ring (6), of the front side and the rear side are respectively and fixedly provided with a guide rail (7), a material tray (8) is slidably arranged above the guide rails (7), the bottom of the material tray (8) is provided with a mesh plate (9), a plurality of movable holes (10) are uniformly arranged at the top of the mesh plate (9) at intervals, the bottom of the material tray (8) is fixedly connected with a supporting mesh frame (11), ring circumference blowing heads (12) are slidably connected inside the movable holes (10) and above the supporting mesh frame (11), and the periphery of the bottom of the supporting mesh frame (11) is fixedly connected with a supporting mesh plate (13) through connecting rods;
the right side of the I-shaped block (3) is fixedly connected with an air guide main pipe (14) in a penetrating manner, the left side of the I-shaped block (3) is fixedly connected with a first air box (15) communicated with the air guide main pipe (14), a stabilizing frame (16) is slidably mounted inside a second square hole ring (6), the bottom of the first air box (15) is communicated with the inside of the stabilizing frame (16) through a metal hose, a first air guide pipe (17) is communicated between the left side of the stabilizing frame (16) and a supporting net frame (11), the top of the first air guide pipe (17) is communicated with a first shunt pipe (18) matched with a circumferential blowing head (12), a top blowing assembly (19) communicated with the first air box (15) is fixedly mounted between the tops of the opposite sides of the first square hole ring (5) and the second square hole ring (6), a first motor (20) is fixedly mounted at the top of the support (4), a lifting assembly (21) matched with the stabilizing frame (16) is fixedly connected with the left side of the first air box (15), a lifting assembly (21) penetrates through a lifting assembly (21) of the first air box (3), and a lifting assembly (21) is connected with a stirring ring (8), and a stirring piece (21) and a lifting assembly (21) is arranged inside the stirring disc (8), the top of the stabilizing frame (16) is fixedly connected with a tooth plate (24) matched with the linkage gear (23).
2. The horizontal dry fluorination device of terbium fluoride according to claim 1, wherein: the left side of the heating furnace (2) is hinged with a sealing door (25) matched with the material tray (8), the supporting net frame (11) and the tray (13) through hinges, and the left side of the sealing door (25) is communicated with an air outlet pipe (26).
3. The horizontal dry fluorination device of terbium fluoride according to claim 1, wherein: the bottom of the circumference blowing head (12) is provided with a stepped hole (27), and the circumference blowing head (12) is uniformly provided with inclined holes (28) communicated with the top of the inner cavity of the stepped hole (27) at intervals.
4. The horizontal dry fluorination device for terbium fluoride according to claim 1, wherein: the supporting net frame (11) comprises a supporting frame (29), a cavity is formed in the bottom of an inner cavity of the supporting frame (29), a horn cylinder (30) is inverted in the cavity through a plurality of fixedly connected supporting rods, and the horn cylinder (30) is arranged under the movable hole (10).
5. The horizontal dry fluorination device of terbium fluoride according to claim 1, wherein: the steady rest (16) include L type spacing (31), division board (32) and second gas tank (33), one side that L type spacing (31) and second gas tank (33) are relative respectively with the left and right sides fixed connection of division board (32), metal collapsible tube keeps away from the one end of first gas tank (15) and runs through L type spacing (31) and division board (32) in proper order and communicates with the inside of second gas tank (33), the top of L type spacing (31) and the bottom fixed connection of tooth board (24), the internal surface sliding contact of both sides and second square hole ring (6) around division board (32), and second gas tank (33) and L type spacing (31) set up the left and right sides at second square hole ring (6) respectively.
6. The horizontal dry fluorination device of terbium fluoride according to claim 5, wherein: the lifting assembly (21) comprises a positioning plate (34), a first bevel gear (35), a second bevel gear (36) and a threaded rod (37), the bottom of the positioning plate (34) is rotatably connected with the top of the threaded rod (37) through a bearing, the bottom end of the threaded rod (37) is fixedly connected with the top of the first bevel gear (35), one end of an output shaft of the first motor (20) is fixedly connected with the right side of the second bevel gear (36), the outer surfaces of the first bevel gear (35) and the second bevel gear (36) are meshed, the positioning plate (34) is fixedly installed at the left top of the first air box (15), the outer surface of the threaded rod (37) is in threaded connection with the inside of the L-shaped limiting frame (31), and the right side of the L-shaped limiting frame (31) is in sliding contact with the left side of the first air box (15).
7. The horizontal dry fluorination device of terbium fluoride according to claim 1, wherein: stirring piece (22) include first cardboard (38), second cardboard (39), pivot (40) and a plurality of plectrum (41), the even fixed mounting in pivot (40) of a plurality of plectrum (41) interval is on the surface of pivot (40), and plectrum (41) set up the left and right sides at circumferential blowhead (12), the one end of pivot (40) is rotated with the right side of first cardboard (38) and is connected, the other end of pivot (40) run through second cardboard (39) and with the left side fixed connection of linkage gear (23), bayonet socket (42) with first cardboard (38) and second cardboard (39) looks adaptation are all seted up to the left and right sides at charging tray (8) top, and pass through bolt fixed connection between first cardboard (38) and second cardboard (39) and charging tray (8).
8. The horizontal dry fluorination device of terbium fluoride according to claim 1, wherein: the top blowing assembly (19) comprises a third air box (43) and a second air guide pipe (44), one end of the second air guide pipe (44) is communicated with the inside of the third air box (43), the other end of the second air guide pipe (44) is fixedly connected with the right side of the first square hole ring (5), the bottom of the second air guide pipe (44) is communicated with a plurality of second shunt pipes (45) directly over the movable hole (10), the third air box (43) is fixedly installed on the left side of the second square hole ring (6), and the top of the first air box (15) is communicated with the third air box (43) through a hard pipe.
9. The horizontal dry fluorination device of terbium fluoride according to claim 1, wherein: the right side fixedly connected with second motor (46) at base (1) top, and the output of second motor (46) passes through shaft coupling fixedly connected with drive gear (47), turn right from a left side and establish and fixedly connected with first spacing ring (48), first spacing ring (48) and ring gear (50) in proper order in the periphery of heating furnace (2), the surface of drive gear (47) meshes with the surface of ring gear (50) mutually, the top fixed mounting of base (1) has the groove frame (51) that changes with heating furnace (2) looks adaptation, and changes groove frame (51) and set up between one side that first spacing ring (48), first spacing ring (48) are relative.
10. A fluorination method of a horizontal dry-process fluorination device for terbium fluoride is characterized by comprising the following steps: the method specifically comprises the following steps:
step one, feeding and ventilating: the terbium oxide powder is flatly laid in a material tray (8), a sealing door (25) is opened, the material tray (8) is completely pushed onto a guide rail (7), the sealing door (25) is closed, a heating furnace (2) is heated to a set temperature, hydrogen fluoride gas is introduced into a gas guide main pipe (14), the gas is respectively conveyed into a second gas box (33) and a third gas box (43) through a first gas box (15), the gas in the second gas box (33) passes through a first gas guide pipe (17) and then is sprayed out through a first shunt pipe (18), and the gas in the third gas box (43) passes through a second gas guide pipe (44) and then is sprayed out through a second shunt pipe (45);
step two, ventilation regulation: controlling a first motor (20) to rotate forwardly, wherein the first motor (20) drives a second bevel gear (36) to rotate, so that a first bevel gear (35) drives a threaded rod (37) to rotate, an L-shaped limiting frame (31) is enabled to move upwards, in the process, a second air box (33) is driven to enable a first air guide pipe (17) to move upwards, a first shunt pipe (18) penetrates through an inverted horn-shaped cylinder (30) and then jacks up a circumferential air blowing head (12) until an inclined hole (28) moves to the position above a mesh plate (9), and air in the first shunt pipe (18) is directly sprayed into terbium oxide powder through a stepped hole (27) and the inclined hole (28);
step three, stirring driving: in the second step, in the process that the L-shaped limiting frame (31) rises, the gear tooth plate (24) drives the gear (47) to rotate, the linkage gear (23) drives the rotating shaft (40) to enable the shifting sheet (41) to rotate, the terbium oxide powder is stirred and dispersed, in the process, part of the terbium oxide powder falls into the tray (13) through the mesh plate (9), after the second step, the first motor (20) is controlled to rotate reversely after the set time is processed, the second shunt pipe (45) moves downwards to be separated from the inverted horn cylinder (30), the circumferential blowing head (12) falls onto the inverted horn cylinder (30) along the movable hole (10), a gas part blown out from the second shunt pipe (45) passes through the stepped hole (27) and is sprayed out of the inclined hole (28), the terbium oxide powder in the inclined hole is blown into the tray (13), the rest of the gas changes the blowing direction through the inverted horn cylinder (30), and is blown towards the tray (13) to react with the terbium oxide powder in the tray (13), and after the set time is processed, the second step is rotated;
step four, rotation driving: after the feeding in the step one is finished, controlling a second motor (46) to rotate, wherein the second motor (46) drives a driving gear (47) to rotate, so that a gear ring (50) drives a heating furnace (2) to rotate;
step five, blanking: in the alternative use process of the second step and the third step, the fluorination of terbium oxide is completed to obtain terbium fluoride, then the first shunt pipe (18) is separated from the inverted horn-shaped cylinder (30) according to the operation of the third step, then the sealing door (25) is opened, the material tray (8), the supporting screen frame (11) and the tray (13) are taken out, and after cooling, blanking is carried out.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117963971A (en) * | 2024-03-29 | 2024-05-03 | 三明睿鑫新材料有限公司 | High-productivity rare earth fluorination furnace |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001064645A (en) * | 1999-09-01 | 2001-03-13 | Fuji Photo Film Co Ltd | Apparatus and method for producing rare earth- activated barium fluorohalide-based fluorescent substance |
| CN201962084U (en) * | 2011-03-18 | 2011-09-07 | 赣州科力稀土新材料有限公司 | Device for preparing rare-earth fluoride |
| CN110563020A (en) * | 2019-09-29 | 2019-12-13 | 赣州诚博科技服务有限公司 | High efficiency tombarthite fluorination stove |
| JP2021013920A (en) * | 2019-07-15 | 2021-02-12 | 張偉萍 | Device for preparing solid-liquid mixed chemical reagent |
| CN114100529A (en) * | 2022-01-24 | 2022-03-01 | 中天捷晟(天津)新材料科技有限公司 | Dry-type fluorination device and terbium fluoride preparation method |
| WO2022099693A1 (en) * | 2020-11-16 | 2022-05-19 | 单县欣润化工有限公司 | Method for improving effect of fluorination reaction in synthesis of 2-chloro-5-trifluoromethyl pyridine, and matching system |
| CN216592718U (en) * | 2021-12-30 | 2022-05-24 | 中天捷晟(天津)新材料科技有限公司 | Tubular rotary furnace for crude preparation of terbium fluoride |
| CN216592762U (en) * | 2021-12-30 | 2022-05-24 | 中天捷晟(天津)新材料科技有限公司 | Fluorination furnace for preparing terbium fluoride |
-
2022
- 2022-07-26 CN CN202210885862.1A patent/CN115159556B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001064645A (en) * | 1999-09-01 | 2001-03-13 | Fuji Photo Film Co Ltd | Apparatus and method for producing rare earth- activated barium fluorohalide-based fluorescent substance |
| CN201962084U (en) * | 2011-03-18 | 2011-09-07 | 赣州科力稀土新材料有限公司 | Device for preparing rare-earth fluoride |
| JP2021013920A (en) * | 2019-07-15 | 2021-02-12 | 張偉萍 | Device for preparing solid-liquid mixed chemical reagent |
| CN110563020A (en) * | 2019-09-29 | 2019-12-13 | 赣州诚博科技服务有限公司 | High efficiency tombarthite fluorination stove |
| WO2022099693A1 (en) * | 2020-11-16 | 2022-05-19 | 单县欣润化工有限公司 | Method for improving effect of fluorination reaction in synthesis of 2-chloro-5-trifluoromethyl pyridine, and matching system |
| CN216592718U (en) * | 2021-12-30 | 2022-05-24 | 中天捷晟(天津)新材料科技有限公司 | Tubular rotary furnace for crude preparation of terbium fluoride |
| CN216592762U (en) * | 2021-12-30 | 2022-05-24 | 中天捷晟(天津)新材料科技有限公司 | Fluorination furnace for preparing terbium fluoride |
| CN114100529A (en) * | 2022-01-24 | 2022-03-01 | 中天捷晟(天津)新材料科技有限公司 | Dry-type fluorination device and terbium fluoride preparation method |
Non-Patent Citations (2)
| Title |
|---|
| 逄启寿;罗桂平;: "立式稀土氟化炉热传导与内部气流规律研究", 中国有色冶金, no. 01, 28 February 2017 (2017-02-28) * |
| 龚姚腾;李玉泽;逄启寿;周宏杰;: "立式稀土氟化炉优化设计与研究", 制造业自动化, no. 07, 25 July 2020 (2020-07-25) * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117963971A (en) * | 2024-03-29 | 2024-05-03 | 三明睿鑫新材料有限公司 | High-productivity rare earth fluorination furnace |
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