CN114797547B - Liquid feeding device is used in production of high-purity strontium compound, barium compound solution - Google Patents
Liquid feeding device is used in production of high-purity strontium compound, barium compound solution Download PDFInfo
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- CN114797547B CN114797547B CN202210637883.1A CN202210637883A CN114797547B CN 114797547 B CN114797547 B CN 114797547B CN 202210637883 A CN202210637883 A CN 202210637883A CN 114797547 B CN114797547 B CN 114797547B
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- 239000007788 liquid Substances 0.000 title claims abstract description 62
- 150000001553 barium compounds Chemical class 0.000 title claims abstract description 38
- 150000003438 strontium compounds Chemical class 0.000 title claims abstract description 37
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 7
- 238000003756 stirring Methods 0.000 claims abstract description 72
- 238000002156 mixing Methods 0.000 claims abstract description 66
- 238000000967 suction filtration Methods 0.000 claims abstract description 20
- 238000002955 isolation Methods 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- 239000000243 solution Substances 0.000 description 47
- AYJRCSIUFZENHW-UHFFFAOYSA-L barium carbonate Chemical compound [Ba+2].[O-]C([O-])=O AYJRCSIUFZENHW-UHFFFAOYSA-L 0.000 description 28
- BDAGIHXWWSANSR-NJFSPNSNSA-N hydroxyformaldehyde Chemical compound O[14CH]=O BDAGIHXWWSANSR-NJFSPNSNSA-N 0.000 description 16
- 229910000018 strontium carbonate Inorganic materials 0.000 description 16
- 239000000843 powder Substances 0.000 description 7
- 238000001035 drying Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 3
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 2
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 235000012538 ammonium bicarbonate Nutrition 0.000 description 2
- 239000001099 ammonium carbonate Substances 0.000 description 2
- 235000011114 ammonium hydroxide Nutrition 0.000 description 2
- AYJRCSIUFZENHW-DEQYMQKBSA-L barium(2+);oxomethanediolate Chemical compound [Ba+2].[O-][14C]([O-])=O AYJRCSIUFZENHW-DEQYMQKBSA-L 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000008151 electrolyte solution Substances 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
- B01F27/70—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms
- B01F27/701—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms comprising two or more shafts, e.g. in consecutive mixing chambers
- B01F27/706—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms comprising two or more shafts, e.g. in consecutive mixing chambers with all the shafts in the same receptacle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
- B01F27/72—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with helices or sections of helices
- B01F27/721—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with helices or sections of helices with two or more helices in the same receptacle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/92—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/82—Combinations of dissimilar mixers
- B01F33/821—Combinations of dissimilar mixers with consecutive receptacles
-
- 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
Abstract
The invention discloses a liquid adding device for producing a high-purity strontium compound and barium compound solution, which relates to the technical field of production of strontium compound and barium compound solutions, and comprises a base, a liquid adding device and a liquid adding device, wherein the base is preset on a working surface; the frame is fixed on the upper end face of the base; the liquid storage tank I and the liquid storage tank are symmetrically arranged at the top end inside the frame and are used for storing low-purity strontium compound, barium compound solution and precipitant solution; the mixing component is fixed on the upper end face of the base and is positioned in the frame; the stirring assembly is fixed on the upper end face of the mixing assembly, and one end of the stirring assembly is connected with a suction filtration pump through a hose; and one end of the constant flow pump is symmetrically connected to two sides of the mixing assembly by adopting a pipeline, and the other end of the constant flow pump is connected to the first liquid storage tank and the second liquid storage tank.
Description
Technical Field
The invention relates to the technical field of strontium and barium compound solution production, in particular to a liquid adding device for high-purity strontium compound and barium compound solution production.
Background
The strontium compound solution and the barium compound solution can be prepared by adding hydrochloric acid into strontium carbonate and barium carbonate, but the specific surface area of the strontium carbonate and the barium carbonate added by the existing liquid adding device is low, and the particle uniformity is low, so that the strontium carbonate and the barium carbonate can not be fully dissolved with the solution, excessive impurities are caused, the purity of the strontium compound and the barium compound is influenced, the strontium compound and the barium compound are required to be purified again, and the production efficiency is greatly reduced.
The invention provides a liquid adding device for producing high-purity strontium compound and barium compound solutions, which aims to solve the problems.
Disclosure of Invention
In order to achieve the above purpose, the present invention provides the following technical solutions: a liquid adding device for producing a high-purity strontium compound and barium compound solution, which comprises:
the base is preset on the working surface;
the frame is fixed on the upper end face of the base;
the liquid storage tank I and the liquid storage tank II are symmetrically arranged at the top end inside the frame and are used for storing low-purity strontium compound, barium compound solution and precipitant solution;
the mixing component is fixed on the upper end face of the base and is positioned in the frame;
the stirring assembly is fixed on the upper end face of the mixing assembly, and one end of the stirring assembly is connected with a suction filtration pump through a hose; and
one end of the constant flow pump is symmetrically connected to two sides of the stirring assembly through a pipeline, and the other end of the constant flow pump is connected to the first liquid storage tank and the second liquid storage tank;
and heating devices are arranged on the inner walls of the mixing component and the stirring component.
Further, preferably, the stirring assembly includes:
the stirring frame is fixed on the upper end face of the mixing component;
the impinging stream reactor is fixed at the top end of the stirring frame, and both sides of the impinging stream reactor are connected with the constant flow pump;
the fixed plate is fixed inside the stirring frame, the upper end face of the fixed plate is fixed with an isolation frame, and the stirring motor is fixed in the isolation frame;
the first stirring blades are symmetrically and rotationally arranged in the stirring frame, are driven by an external motor and are positioned on two sides of the isolation frame;
the second stirring blade is fixed at the output end of the stirring motor; and
and the centrifugal component is fixed inside the stirring frame and is positioned below the second stirring blade.
Further, preferably, the centrifugal assembly includes:
the centrifugal motor is fixed in the stirring frame, and a protection bin is fixed outside the centrifugal motor; and
the centrifugal bin is fixed on the output shaft of the centrifugal motor and corresponds to the output port of the suction filtration pump.
Further, preferably, the upper end face of the isolation frame is provided with an arc conical surface, so that liquid to be stirred is conveniently split, the centrifugal bin is close to a guide surface inclined to the centrifugal motor is arranged inside one end face of the centrifugal motor, the guide surface is connected with an output shaft of the centrifugal motor by adopting a connecting column, the upper end face of the centrifugal bin is an open face, a plurality of suction filtration holes are formed in the side wall of the centrifugal bin, and a filter screen is fixed on each suction filtration hole.
Further, preferably, the mixing assembly includes:
the bottom plate is fixed on the upper end face of the base;
the mixing frame is fixed on the upper end face of the bottom plate;
the liquid inlets are symmetrically arranged at two sides of the mixing frame and are used for adding different types of liquid;
a support plate fixed inside the mixing frame;
the mixing motor is fixed on the upper end surface of the supporting plate and is positioned in the protection bin; and
the mixing piece is rotatably arranged on the supporting plate, and one end of the mixing piece is fixed at the output end of the mixing motor.
Further, preferably, the mixing element includes:
the rotating shaft is fixed at the output end of the hybrid motor;
the fixed shaft is fixed on the bottom plate and is coaxially arranged with the rotating shaft;
the bevel gear set is arranged on the fixed shaft;
the mixing rod is circumferentially arranged on the rotating shaft, and one end of the mixing rod is fixed on the bevel gear set; and
turning over the blades, and circumferentially distributing the blades on the mixing rod.
Further, preferably, a liquid outlet is formed in the bottom plate, the liquid outlet is communicated with an external collecting device by adopting a hose and is used for discharging the prepared strontium compound and barium compound solution, the turning blade is of a spiral structure, and an arc-shaped concave surface is formed on one side of the turning blade, which is close to the mixing rod.
Compared with the prior art, the invention provides a liquid adding device for producing high-purity strontium compound and barium compound solutions, which has the following beneficial effects:
according to the invention, the strontium compound, barium compound solution and precipitant solution with lower purity are fully impacted and contacted through the impact flow reactor, so that preliminary mixing is performed, the mixed solution is further stirred and fused through the first stirring blade and the second stirring blade, the stirred solution flows into the centrifugal component along the edge of the second stirring blade, and the centrifugal bin always rotates at a high speed during stirring, so that the solution is attached to the inner wall of the centrifugal bin when entering, and is subjected to suction filtration through the suction filtration pump, the centrifugal bin is stopped after the suction filtration is completed, the obtained strontium carbonate and barium carbonate particles fall into the mixing component, and are dried in the mixing component, the strontium carbonate and barium carbonate particles are turned through the turning blade during drying, the drying effect is improved, then the electrolyte solution is added through the liquid inlet, and the strontium compound and barium compound solution are obtained through mixing through the turning blade.
Drawings
FIG. 1 is an overall schematic diagram of a liquid charging apparatus for producing a solution of a high purity strontium compound and a barium compound;
FIG. 2 is an enlarged schematic view of a liquid feeding device for producing a high-purity strontium compound and barium compound solution at A;
FIG. 3 is a schematic diagram of a mixing assembly of a liquid adding device for producing a high-purity strontium compound and barium compound solution;
FIG. 4 is a schematic view of a specific surface area SEM of a solution adding device for producing a high purity strontium compound and barium compound solution as strontium carbonate powder;
FIG. 5 is a schematic view of a specific surface area SEM of a barium carbonate powder as a liquid adding device for producing a high-purity strontium compound and barium compound solution;
in the figure: 1. a base; 2. a frame; 3. a first liquid storage tank; 4. a second liquid storage tank; 5. a constant flow pump; 6. a stirring assembly; 7. a suction filtration pump; 8. a mixing assembly; 61. a stirring frame; 62. an impinging stream reactor; 63. a first stirring blade; 64. a stirring motor; 65. a fixing plate; 66. a second stirring blade; 67. a centrifugal bin; 68. a centrifugal motor; 81. a mixing frame; 82. a liquid inlet; 83. a hybrid motor; 84. a support plate; 85. a bevel gear set; 86. a mixing rod; 87. turning over and throwing the leaves; 88. a bottom plate; 89. and a discharge port.
Description of the embodiments
Referring to fig. 1 to 3, the present invention provides a technical solution: a liquid adding device for producing a high-purity strontium compound and barium compound solution, which comprises:
a base 1, which is preset on a working surface;
a frame 2 fixed on the upper end surface of the base 1;
the first liquid storage tank 3 and the second liquid storage tank 4 are symmetrically arranged at the top end inside the frame 2 and are used for storing low-purity strontium compounds, barium compound solutions and precipitant solutions;
the mixing assembly 8 is fixed on the upper end face of the base 1 and is positioned inside the frame 2;
the stirring assembly 6 is fixed on the upper end face of the mixing assembly 8, and one end of the stirring assembly is connected with the suction filtration pump 7 through a hose; and
one end of the constant flow pump 5 is symmetrically connected to two sides of the stirring assembly 6 by adopting a pipeline, and the other end of the constant flow pump is connected to the first liquid storage tank 3 and the second liquid storage tank 4;
and heating devices are arranged on the inner walls of the mixing assembly 8 and the stirring assembly 6 and are used for heating and keeping constant temperature when the solutions are mixed.
It should be noted that, when the solution of strontium compound is added, 1.2 mol of low-purity strontium compound is added into the first liquid storage tank 3, then 0.6M of solution of strontium compound is prepared by stirring and dissolving, 1.8 mol of ammonium bicarbonate and 1.8 mol of ammonia water are added into the second liquid storage tank 4, and stirring and dissolving are performed to form 0.9M of precipitant solution;
when the barium compound solution is added with liquid, 0.4 mol of low-purity barium compound is added into the first liquid storage tank 3, then the solution is dissolved by stirring, 0.2M barium compound solution is prepared, 0.6mol of ammonium bicarbonate and 0.6mol of ammonia water are added into the second liquid storage tank 4, and the solution is stirred and dissolved to form 0.3M precipitant solution;
in this embodiment, the stirring assembly 6 comprises:
a stirring frame 61 fixed on the upper end surface of the mixing assembly 8;
the impinging stream reactor 62 is fixed at the top end of the stirring frame 61, and both sides of the impinging stream reactor are connected with the constant flow pump 5;
a fixing plate 65 fixed inside the stirring frame 61, and having an upper end surface fixed with a separation frame in which a stirring motor 64 is fixed;
the first stirring blades 63 are symmetrically and rotatably arranged in the stirring frame 61, are driven by an external motor, and are positioned on two sides of the isolation frame;
a second stirring blade 66 fixed to an output end of the stirring motor 64; and
and a centrifugal component fixed inside the stirring frame 61 and positioned below the second stirring blade 66.
That is, the strontium compound, the barium compound solution and the precipitant are mixed by the impinging stream reactor 62, and further stirred by the first stirring blade 63 and the second stirring blade 66 to obtain strontium carbonate and barium carbonate suspensions, and when attention is paid, the temperatures of the strontium carbonate and barium carbonate suspensions in the stirring assembly 6 are 40 ℃ and 30 ℃, respectively, and then the strontium carbonate and barium carbonate suspensions are filtered by the filter pump 7, and the filter effect can be accelerated by the centrifugal assembly during the filter until white precipitate is left.
As a preferred embodiment, the centrifugal assembly comprises:
a centrifugal motor 68 fixed in the stirring frame 61 and having a guard compartment fixed outside; and
and a centrifugal bin 67 fixed on the output shaft of the centrifugal motor 68 and corresponding to the output port of the suction pump 7.
As the preferred embodiment, the up end of isolation frame is provided with the arc conical surface, is convenient for will wait to stir the liquid and shunts, centrifugal storehouse 67 is close to centrifugal motor 68's an end face is inside to be provided with the guide surface to centrifugal motor 68 slope, the guide surface adopt the spliced pole with centrifugal motor 68's output shaft links to each other, just centrifugal storehouse 67 up end is the open face, just a plurality of suction filtration holes have been seted up to centrifugal storehouse 67 lateral wall, a plurality of all be fixed with the filter screen on the suction filtration hole.
That is, the stirred solution flows into the centrifugal assembly along the edge of the second stirring blade 66, and the centrifugal bin 67 rotates at a high speed all the time when stirring, so that the solution can be attached to the inner wall of the centrifugal bin 67 when entering, and the strontium carbonate and barium carbonate suspension is subjected to accelerated suction filtration.
As a preferred embodiment, the mixing assembly 8 comprises:
a bottom plate 88 fixed to an upper end surface of the base 1;
a mixing frame 81 fixed to an upper end surface of the bottom plate 88;
the liquid inlets 82 are symmetrically arranged at two sides of the mixing frame 81 and are used for adding different types of liquid;
a support plate 84 fixed inside the mixing frame 81;
the hybrid motor 83 is fixed on the upper end surface of the supporting plate 84 and is positioned in the protection cabin; and
the mixing element is rotatably arranged on the supporting plate 84, and one end of the mixing element is fixed at the output end of the mixing motor 83.
As a preferred embodiment, the mixing element comprises:
a rotating shaft fixed at an output end of the hybrid motor 83;
a fixed shaft fixed to the bottom plate 88 and coaxially arranged with the rotating shaft;
a bevel gear set 85 mounted on the stationary shaft;
the mixing rod 86 is circumferentially arranged on the rotating shaft, and one end of the mixing rod is fixed on the bevel gear set 85; and
the turning blades 87 are circumferentially arranged on the mixing rod 86.
That is, the mixing rod 86 can be rotated circumferentially about the rotary shaft by the bevel gear set 85, and can also be rotated by itself, so that the turning blade 87 turns strontium carbonate and barium carbonate, and the drying effect is improved.
It should be noted that when the product after suction filtration enters the mixing frame 81, it is heated and dried at 60 ℃ for 24 hours by a heating device to obtain white strontium carbonate and barium carbonate powder, and then continuously heated to 240 ℃ and dried for 12 hours to obtain strontium carbonate and barium carbonate powder with uniform specific surface area, and the specific surface area of the obtained strontium carbonate powder is 15.8 m 2 As shown in FIG. 4, the SEM shows that the morphology is spherical and the specific surface area of the barium carbonate powder is 12.6. 12.6 m 2 As shown in FIG. 5, the SEM is in a short bar shape, so that strontium carbonate and barium carbonate powder are dissolved more fully by electrolysis, and the purity of strontium compounds and barium compounds is improved.
As a preferred embodiment, the bottom plate 88 is provided with a liquid outlet 89, the liquid outlet 89 is communicated with an external collecting device by a hose, and is used for discharging the prepared strontium compound and barium compound solution, the turning blade 87 has a spiral structure, and one side of the turning blade, which is close to the mixing rod 86, is provided with an arc concave surface.
Specifically, the low-purity strontium compound, barium compound solution and precipitant solution in the first liquid storage tank 3 and the second liquid storage tank 4 are fully impacted and contacted through the impact flow reactor 62, so that preliminary mixing is performed, the mixed solution is further stirred and fused through the first stirring blade 63 and the second stirring blade 64, the stirred solution flows into the centrifugal assembly along the edge of the second stirring blade 64, the centrifugal bin 67 rotates at a high speed all the time during stirring, so that the solution can be attached to the inner wall of the centrifugal bin 67 when entering, suction filtration is performed through the suction filtration pump 7, the centrifugal bin 67 is stopped after the suction filtration is completed, the obtained strontium carbonate and barium carbonate fall into the mixing assembly 8, drying is performed in the mixing assembly 8, the drying effect is improved through the turning of the turning blade 87, the electrolytic solution is added through the liquid inlet 82, and the strontium compound and barium compound solution are obtained through the mixing of the turning blade 87.
The foregoing description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical solution of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (4)
1. The utility model provides a high purity strontium compound, barium compound liquid feeding device for solution production which characterized in that: comprising the following steps:
a base (1) which is preset on the working surface;
the frame (2) is fixed on the upper end face of the base (1);
the first liquid storage tank (3) and the second liquid storage tank (4) are symmetrically arranged at the top end inside the frame (2) and are used for storing low-purity strontium compounds, barium compound solutions and precipitant solutions;
the mixing component (8) is fixed on the upper end face of the base (1) and is positioned in the frame (2);
the stirring assembly (6) is fixed on the upper end face of the mixing assembly (8), and one end of the stirring assembly is connected with a suction filtration pump through a hose
(7) The method comprises the steps of carrying out a first treatment on the surface of the And
one end of the constant flow pump (5) is symmetrically connected with the two sides of the stirring assembly (6) by adopting a pipeline, and the other end is connected with the storage
The first liquid tank (3) and the second liquid tank (4);
the inner walls of the mixing component (8) and the stirring component (6) are provided with heating devices;
the stirring assembly (6) comprises:
a stirring frame (61) fixed on the upper end surface of the mixing component (8);
the impinging stream reactor (62) is fixed at the top end of the stirring frame (61), and both sides of the impinging stream reactor are connected with the constant flow pump (5);
a fixing plate (65) fixed inside the stirring frame (61) and having an upper end surface fixed with an isolation frame fixed therein
A stirring motor (64) is fixed;
a first stirring blade (63) symmetrically and rotationally arranged in the stirring frame (61) and driven by an external motor, and
the isolation frames are positioned on two sides of the isolation frame;
a second stirring blade (66) fixed at the output end of the stirring motor (64); and
a centrifugal component fixed inside the stirring frame (61) and positioned below the second stirring blade (66);
the centrifuge assembly comprises:
a centrifugal motor (68) fixed in the stirring frame (61), and a protection bin fixed outside the centrifugal motor; and
a centrifugal bin (67) fixed on the output shaft of the centrifugal motor (68) and connected with the output port of the suction filter pump (7)
Corresponding to the above;
the upper end face of the isolation frame is provided with an arc conical surface, so that the liquid to be stirred is conveniently split, and the centrifugal bin (67)
A flow guiding surface inclined to the centrifugal motor (68) is arranged in the end surface close to the centrifugal motor (68), and the flow guiding surface adopts
Is connected with an output shaft of the centrifugal motor (68) by a connecting column, the upper end surface of the centrifugal bin (67) is an open surface, and the centrifugal bin is provided with a plurality of connecting columns
A plurality of suction filtration holes are formed in the side wall of the centrifugal bin (67), and a plurality of filter screens are fixed on the suction filtration holes.
2. The liquid feeding device for producing high-purity strontium compound and barium compound solution according to claim 1, wherein: the mixing assembly (8) comprises:
a bottom plate (88) fixed on the upper end surface of the base (1);
a mixing frame (81) fixed to the upper end surface of the bottom plate (88);
the liquid inlets (82) are symmetrically arranged at two sides of the mixing frame (81) and are used for adding different types of liquid;
a support plate (84) fixed inside the mixing frame (81);
the mixing motor (83) is fixed on the upper end surface of the supporting plate (84) and is positioned in the protection bin; and
the mixing piece is rotatably arranged on the supporting plate (84), and one end of the mixing piece is fixed at the output end of the mixing motor (83).
3. The liquid feeding device for producing high-purity strontium compound and barium compound solution according to claim 2, wherein: the mixing element comprises:
the rotating shaft is fixed at the output end of the hybrid motor (83);
the fixed shaft is fixed on the bottom plate (88) and is coaxially arranged with the rotating shaft;
a bevel gear set (85) mounted on the stationary shaft;
a mixing rod (86) circumferentially arranged on the rotating shaft and having one end fixed to the bevel gear set (85); and
the turning blades (87) are circumferentially arranged on the mixing rod (86).
4. A liquid feeding device for producing a high-purity strontium compound and barium compound solution according to claim 3, wherein: a liquid outlet (89) is arranged in the bottom plate (88), and the liquid outlet (89) is connected with an external collecting device by adopting a hose
The turning blades (87) are of a spiral structure and are used for discharging the prepared strontium compound and barium compound solution
An arc concave surface is arranged on one side of the mixing rod (86).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210637883.1A CN114797547B (en) | 2022-06-07 | 2022-06-07 | Liquid feeding device is used in production of high-purity strontium compound, barium compound solution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210637883.1A CN114797547B (en) | 2022-06-07 | 2022-06-07 | Liquid feeding device is used in production of high-purity strontium compound, barium compound solution |
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| Publication Number | Publication Date |
|---|---|
| CN114797547A CN114797547A (en) | 2022-07-29 |
| CN114797547B true CN114797547B (en) | 2024-03-12 |
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| CN202210637883.1A Active CN114797547B (en) | 2022-06-07 | 2022-06-07 | Liquid feeding device is used in production of high-purity strontium compound, barium compound solution |
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| CN114247343A (en) * | 2021-12-21 | 2022-03-29 | 太原理工大学 | Soluble slow-release temperature-sensitive inhibitor manufacturing control device and control system |
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| US20150165340A1 (en) * | 2012-09-03 | 2015-06-18 | Laminar Co., Ltd. | Purification System Comprising Continuous Reactor and Purification Method Using Continuous Reactor |
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| CN101249476A (en) * | 2008-03-20 | 2008-08-27 | 张家港市盛丰药化机械厂 | Rotary basket of centrifuge |
| CN103818942A (en) * | 2014-01-22 | 2014-05-28 | 中国科学院上海硅酸盐研究所 | Method for preparing high-purity anhydrous strontium iodide |
| CN109650617A (en) * | 2019-01-10 | 2019-04-19 | 环境保护部华南环境科学研究所 | A kind of the breeding wastewater combined treatment process and device of overall-in-one control schema |
| CN112194164A (en) * | 2020-09-23 | 2021-01-08 | 昆明理工大学 | Equipment and method for preparing nano rare earth oxide by microwave-supergravity integration |
| CN114247343A (en) * | 2021-12-21 | 2022-03-29 | 太原理工大学 | Soluble slow-release temperature-sensitive inhibitor manufacturing control device and control system |
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