CN113018892A - Anhydrous crystallizer for medicine production - Google Patents
Anhydrous crystallizer for medicine production Download PDFInfo
- Publication number
- CN113018892A CN113018892A CN202110154171.XA CN202110154171A CN113018892A CN 113018892 A CN113018892 A CN 113018892A CN 202110154171 A CN202110154171 A CN 202110154171A CN 113018892 A CN113018892 A CN 113018892A
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- anhydrous
- crystallizer
- block
- fixed
- crystallizer body
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/005—Selection of auxiliary, e.g. for control of crystallisation nuclei, of crystal growth, of adherence to walls; Arrangements for introduction thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D2009/0086—Processes or apparatus therefor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Abstract
The invention discloses an anhydrous crystallizer for medicine production, which comprises an anhydrous crystallizer body, wherein a bearing block is fixed at the lower end of the anhydrous crystallizer body, a supporting table is arranged at the lower end of the bearing block, a cavity is arranged in the supporting table, a clamping mechanism is arranged in the cavity, a mounting groove is formed in the supporting table, the lower end of the anhydrous crystallizer body extends into the mounting groove, two sides of the clamping mechanism and the anhydrous crystallizer body are mutually abutted, a cross-shaped mounting block is fixed at the lower end of the supporting table, a cross-shaped limiting groove is formed in the cross-shaped mounting block, a limiting mechanism is arranged in the cross-shaped limiting groove, and inserting plates are fixed at four corners of the lower end of the anhydrous crystallizer body. The invention not only can firmly install and fix the anhydrous crystallizer body, but also can rapidly install and disassemble, thereby greatly reducing the time cost and labor cost for overhauling operators, improving the overhauling efficiency, ensuring the rapid production and enhancing the practicability.
Description
Technical Field
The invention relates to the technical field of pharmaceutical chemicals, in particular to an anhydrous crystallizer for medicine production.
Background
The anhydrous crystallizer is suitable for materials with the requirement on the granularity of crystallization particles, and the wall of the anhydrous crystallizer is provided with a jacket or a coil is arranged in the anhydrous crystallizer to heat or cool the solution in the crystallizer so as to realize the equipment for crystallizing the high-concentration solution from the solution.
When the existing anhydrous crystallizer body is installed, the anhydrous crystallizer body is directly installed in a screw fixing or welding mode, the anhydrous crystallizer body is inconvenient to install and disassemble once being fixed, when position moving or hoisting maintenance is needed, the operation is inconvenient, maintenance efficiency is reduced, and labor cost is increased.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a waterless crystallizer for medicine production.
In order to achieve the purpose, the invention adopts the following technical scheme:
an anhydrous crystallizer for medicine production comprises an anhydrous crystallizer body, wherein a bearing block is fixed at the lower end of the anhydrous crystallizer body, a supporting table is arranged at the lower end of the bearing block, a cavity is arranged in the supporting table, a clamping mechanism is arranged in the cavity, a mounting groove is formed in the supporting table, the lower end of the anhydrous crystallizer body extends into the mounting groove, the two sides of the clamping mechanism and the two sides of the anhydrous crystallizer body are mutually abutted, a cross-shaped mounting block is fixed at the lower end of the supporting table, a cross-shaped limiting groove is formed in the cross-shaped mounting block, a limiting mechanism is arranged in the cross-shaped limiting groove, inserting plates are fixed at four corners of the lower end of the anhydrous crystallizer body, the lower ends of the four inserting plates penetrate through the side wall of the supporting table and extend to the lower end of the supporting table, the inserting plates correspond to the limiting mechanism, and the fixture cover is established on the lateral wall of a week of anhydrous crystallizer body, fixture passes through locking mechanism and guide rail connection, the upper end of anhydrous crystallizer body is connected with the compressor intake pipe, one side of anhydrous crystallizer body is connected with the material conveyer pipe, the lower extreme of anhydrous crystallizer body is connected with the magma output tube.
Preferably, the clamping mechanism comprises two guide rods penetrating through two sides of the cavity, clamping rings are jointly fixed to one ends of the two guide rods on the same side, one side of each clamping ring is rotatably connected with a first screw, the first screw is in threaded sleeve joint with one end side wall of the cavity, one end of each first screw is fixed with a first rotating wheel, first openings are arranged on two sides of the cavity, one first opening on the same side corresponds to one clamping ring on the same side, and one ends of the two clamping rings penetrate through the first openings and abut against two sides of the anhydrous crystallizer body.
Preferably, stop gear is including rotating the second screw rod of connection in cross limiting groove one side, the movable block has been cup jointed to the screw thread on the second screw rod, the equidistant rotation of a week of movable block is connected with four connecting rods, cross limiting groove runs through and is equipped with four inserted blocks, one side of cross installation piece is equipped with four second openings, and the one end of four connecting rods all runs through the second opening and rotates the one end of connecting at four inserted blocks, the one end lateral wall of cross installation piece is run through to the one end of second screw rod and extends to one side of cross installation piece, the one end of second screw rod is fixed with the second runner.
Preferably, the lower extreme of carrier block is equidistant to be fixed with four picture pegs, the bottom equidistant in the mounting groove is equipped with four rectangle sockets, and four rectangle sockets are run through to the one end of four picture pegs and extend to the lower extreme of brace table, and four inserted blocks and four picture pegs correspond the setting, and run through an picture peg with one side and extend to one side of picture peg with the one end of an inserted block of one side.
Preferably, the clamping mechanism comprises two connecting rings which are hinged to each other, a connecting block is fixed to one side of each connecting ring, the two connecting blocks are connected through bolts, and one ends, hinged to each other, of the two connecting rings are connected with the T-shaped sliding block in a rotating mode.
Preferably, locking mechanism includes the double-screw bolt that runs through the setting in T type slider one side, T type slider installs on the guide rail, one side of guide rail is equidistant to be equipped with a plurality of screw thread through-holes, one of them screw thread through-hole of penetrating of one end of double-screw bolt is run through and is extended to in the T type slider.
Preferably, three support columns are fixed at the lower end of the support platform at equal intervals, and a base plate is fixed at the lower ends of the support columns.
Preferably, a pressure gauge is arranged on the air inlet pipe of the compressor, and a thermometer is installed on one side of the upper end of the anhydrous crystallizer body.
Preferably, the bottom of the mounting groove is provided with a through hole, and the lower end of the crystal slurry output pipe penetrates through the bearing block and the through hole and extends to the lower end of the bearing block.
When the device is used, materials are fed into a heater in advance to be heated, then the heated materials are conveyed into an anhydrous crystallizer body through a material conveying pipe, a compressor is started to adjust the pressure in the anhydrous crystallizer body to a proper degree through a compressor air inlet pipe, then crystal precipitation operation is carried out, the finished crystal slurry is output through a crystal slurry output pipe, when the device needs to be installed, a backing plate is installed at a proper position on the ground in advance through screws, then the anhydrous crystallizer body is hoisted to the upper end of a supporting table, the lower end of a bearing block is inserted into an installation groove, the lower ends of four inserting plates penetrate through four rectangular inserting ports to realize firm clamping, then first rotating wheels on two sides drive first screw rods to rotate, then two clamping rings stably clamp two sides of the anhydrous crystallizer body, and then a second rotating wheel is rotated to realize rotation of a second screw rod, thereby drive the movable block and remove, the removal of movable block drives connecting rod and inserted block and removes, runs through four picture pegs with four inserted blocks then in, realizes firmly fixing, later removes T type slider to suitable height, utilizes double-screw bolt locking fixed, rotates two go-between, makes it firmly overlap the cover and establish a week of anhydrous crystallizer body, utilizes the bolt to fasten locking to realize firm fixed.
The invention not only can firmly install and fix the anhydrous crystallizer body, but also can rapidly install and disassemble, thereby greatly reducing the time cost and labor cost for overhauling operators, improving the overhauling efficiency, ensuring the rapid production and enhancing the practicability.
Drawings
FIG. 1 is a schematic diagram of an external structure of a waterless crystallizer for pharmaceutical production according to the present invention;
FIG. 2 is a schematic view of a bottom view of a supporting platform of a waterless crystallizer for pharmaceutical production according to the present invention;
FIG. 3 is a schematic view of an installation structure of a waterless crystallizer for pharmaceutical production according to the present invention;
FIG. 4 is a schematic structural view of a clamping mechanism of an anhydrous crystallizer for pharmaceutical production according to the present invention;
FIG. 5 is a schematic structural view of a limiting mechanism of an anhydrous crystallizer for pharmaceutical production according to the present invention;
FIG. 6 is a schematic view of a mounting groove structure of an anhydrous crystallizer for pharmaceutical production according to the present invention;
FIG. 7 is an enlarged view of the structure at the position A of the anhydrous crystallizer for pharmaceutical production according to the present invention;
fig. 8 is a schematic view of a connecting ring structure of a waterless crystallizer for medicine production according to the present invention.
In the figure: the device comprises a compressor air inlet pipe, a waterless crystallizer body, a pressure gauge 3, a material conveying pipe 4, a supporting column 5, a crystal slurry output pipe 6, a thermometer 7, a bearing block 8, a supporting table 9, a base plate 10, a moving block 11, a connecting rod 12, a socket 13, a cross-shaped mounting block 14, a guide rod 15, a first screw rod 16, a first rotating wheel 17, an insert block 18, a first opening 19, a mounting groove 20, a through hole 21, a connecting ring 22, a hinge 23, a bolt 24, a guide rail 25, a threaded through hole 26, a stud 27, a slide block 28T, a rectangular socket 29, a clamping ring 30, a second opening 31, a second screw rod 32, an insert plate 33 and a second rotating wheel 34.
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.
Referring to fig. 1-8, including anhydrous crystallizer body 2, the lower extreme of anhydrous crystallizer body 2 is fixed with carrier block 8, the lower extreme of carrier block 8 is equipped with brace table 9, be equipped with the cavity in the brace table 9, be equipped with fixture in the cavity, be equipped with mounting groove 20 on the brace table 9, the lower extreme of anhydrous crystallizer body 2 extends to in the mounting groove 20, and the both sides of fixture and anhydrous crystallizer body 2 are contradicted each other, the lower extreme of brace table 9 is fixed with cross installation piece 14, be equipped with the cross spacing groove in the cross installation piece 14, be equipped with stop gear in the cross spacing groove, not only can carry out firm installation fixedly to anhydrous crystallizer body, and can carry out quick installation dismantlement.
Four corners of the lower end of the anhydrous crystallizer body 2 are respectively fixed with a plugboard 33, the lower ends of the four plugboards 33 penetrate through the side wall of the supporting table 9 and extend to the lower end of the supporting table 9, the plugboards 33 correspond to the limiting mechanism, a guide rail 25 is installed on one side of the supporting table 9, a clamping mechanism is slidably installed on the guide rail 25 and sleeved on the side wall of the periphery of the anhydrous crystallizer body 2 and is connected with the guide rail 25 through a locking mechanism, the upper end of the anhydrous crystallizer body 2 is connected with a compressor air inlet pipe 1, one side of the anhydrous crystallizer body 2 is connected with a material conveying pipe 4, the lower end of the anhydrous crystallizer body 2 is connected with a crystal slurry output pipe 6, and crystal.
In the invention, the clamping mechanism comprises two guide rods 15 penetrating through two sides of the cavity, a clamping ring 30 is fixed at one end of each of the two guide rods 15 on the same side, a first screw 16 is rotatably connected to one side of the clamping ring 30, the first screw 16 is in threaded sleeve connection with the side wall of one end of the cavity, a first rotating wheel 17 is fixed at one end of the first screw 16, first openings 19 are arranged on two sides of the cavity, one first opening 19 on the same side corresponds to one clamping ring 30 on the same side, one ends of the two clamping rings 30 penetrate through the first openings 19 and abut against two sides of the anhydrous crystallizer body 2, the clamping mechanism is used for firmly clamping and fixing one circle of the anhydrous crystallizer body 2, and the clamping height of the anhydrous crystallizer body can be adjusted as required.
In the invention, the limiting mechanism comprises a second screw 32 rotatably connected to one side in a cross-shaped limiting groove, a moving block 11 is sleeved on the second screw 32 in a threaded manner, four connecting rods 12 are rotatably connected to one circle of the moving block 11 at equal intervals, four insertion blocks 18 penetrate through the cross-shaped limiting groove, four second openings 31 are arranged on one side of the cross-shaped installation block 14, one ends of the four connecting rods 12 penetrate through the second openings 31 and are rotatably connected to one ends of the four insertion blocks 18, one end of the second screw 32 penetrates through one end side wall of the cross-shaped installation block 14 and extends to one side of the cross-shaped installation block 14, and a second rotating wheel 34 is fixed to one end of the second screw 32 and is used for carrying out firm limiting clamping connection on the four insertion plates 33.
In the invention, four inserting plates 33 are fixed at the lower end of the bearing block 8 at equal intervals, four rectangular inserting holes 29 are arranged at the bottom in the mounting groove 20 at equal intervals, one ends of the four inserting plates 33 penetrate through the four rectangular inserting holes 29 and extend to the lower end of the supporting platform 9, the four inserting blocks 18 and the four inserting plates 33 are correspondingly arranged, and one end of one inserting block 18 at the same side penetrates through one inserting plate 33 at the same side and extends to one side of the inserting plate 33, so that the stable fixing of the inserting plates 33 is realized.
In the invention, the clamping mechanism comprises two mutually hinged connecting rings 22, one side of each connecting ring 22 is fixedly provided with a connecting block, the two connecting blocks are connected through a bolt 24, one hinged ends of the two connecting rings 22 are jointly and rotatably connected with a T-shaped sliding block 28, and the two connecting rings 22 are hinged on the T-shaped sliding block 28, so that the clamping mechanism can be conveniently adjusted along with the adjustment of the T-shaped sliding block 28.
In the invention, the locking mechanism comprises a stud 27 penetrating through one side of a T-shaped slide block 28, the T-shaped slide block 28 is installed on a guide rail 25, a plurality of threaded through holes 26 are arranged at equal intervals on one side of the guide rail 25, one end of the stud 27 penetrates through one of the threaded through holes 26 and extends into the T-shaped slide block 28, and the T-shaped slide block 28 is stably fixed.
In the invention, three support columns 5 are fixed at the lower end of a support table 9 at equal intervals, a base plate 10 is fixed at the lower end of each support column 5, a pressure gauge 3 is arranged on a compressor air inlet pipe 1, a thermometer 7 is arranged on one side of the upper end of an anhydrous crystallizer body 2, a through hole 21 is arranged at the bottom of a mounting groove 20, and the lower end of a crystal slurry output pipe 6 penetrates through a bearing block 8 and the through hole 21 and extends to the lower end of the bearing block 8, so that the crystallized product can be conveniently output.
When the device is used, materials are sent into a heater in advance to be heated, then the heated materials are conveyed into an anhydrous crystallizer body 2 through a material conveying pipe 4, a compressor is started to adjust the pressure in the anhydrous crystallizer body 2 to a right degree through a compressor air inlet pipe 1, then crystal precipitation operation is carried out, the finished crystal slurry is output through a crystal slurry output pipe 6, when the device needs to be installed, a backing plate 10 is installed on a proper position on the ground in advance through screws, then the anhydrous crystallizer body 2 is hoisted to the upper end of a support table 9, the lower end of a bearing block 8 is inserted into an installation groove 20, the lower ends of four insert plates 33 penetrate through four rectangular inserting ports 29 to realize firm clamping, then first rotating wheels 17 on two sides are rotated to drive first screw rods 16 to rotate, and then two clamping rings 30 are used for stably clamping two sides of the anhydrous crystallizer body 2, then, the second rotating wheel 34 is rotated to rotate the second screw 32, so that the moving block 11 is driven to move, the moving block 11 drives the connecting rod 12 and the inserting blocks 18 to move, then the four inserting blocks 18 penetrate through the four inserting plates 33 to be firmly fixed, then the T-shaped sliding block 28 is moved to a proper height, the stud 27 is used for locking and fixing, the two connecting rings 22 are rotated to be firmly sleeved on the periphery of the anhydrous crystallizer body 2, and the bolts 24 are used for fastening and locking, so that firm fixing is realized.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (9)
1. The utility model provides a medicine production is with anhydrous crystallizer, includes anhydrous crystallizer body (2), its characterized in that: the lower extreme of anhydrous crystallizer body (2) is fixed with carrier block (8), the lower extreme of carrier block (8) is equipped with brace table (9), be equipped with the cavity in brace table (9), be equipped with fixture in the cavity, be equipped with mounting groove (20) on brace table (9), the lower extreme of anhydrous crystallizer body (2) extends to in mounting groove (20), and the both sides of fixture and anhydrous crystallizer body (2) are contradicted each other, the lower extreme of brace table (9) is fixed with cross installation piece (14), be equipped with the cross spacing groove in cross installation piece (14), be equipped with stop gear in the cross spacing groove, the lower extreme four corners of anhydrous crystallizer body (2) all is fixed with picture peg (33), and the lower extreme of four picture pegs (33) runs through the lateral wall of brace table (9) and extends to the lower extreme of brace table (9), and picture peg (33) and stop gear correspond, guide rail (25) are installed to one side of brace table (9), slidable mounting has fixture on guide rail (25), and the fixture cover is established on a week lateral wall of anhydrous crystallizer body (2), fixture passes through locking mechanism and guide rail (25) and connects, the upper end of anhydrous crystallizer body (2) is connected with compressor intake pipe (1), one side of anhydrous crystallizer body (2) is connected with material conveyer pipe (4), the lower extreme of anhydrous crystallizer body (2) is connected with crystal thick liquid output tube (6).
2. The anhydrous crystallizer for medicine production according to claim 1, wherein the clamping mechanism comprises two guide rods (15) penetrating through two sides of the cavity, a clamping ring (30) is fixed to one end of each of the two guide rods (15) on the same side, a first screw (16) is rotatably connected to one side of the clamping ring (30), the first screw (16) is in threaded sleeve connection with one end side wall of the cavity, a first rotating wheel (17) is fixed to one end of the first screw (16), first openings (19) are formed in two sides of the cavity, one first opening (19) on the same side corresponds to one clamping ring (30) on the same side, and one end of each of the two clamping rings (30) penetrates through the first opening (19) and abuts against two sides of the anhydrous crystallizer body (2).
3. The anhydrous crystallizer for medical production of claim 1, the limiting mechanism comprises a second screw rod (32) which is rotationally connected with one side in the cross-shaped limiting groove, a moving block (11) is sleeved on the second screw (32) in a threaded manner, four connecting rods (12) are rotationally connected with the moving block (11) at equal intervals in a circle, four insertion blocks (18) penetrate through the cross-shaped limiting groove, four second openings (31) are arranged on one side of the cross-shaped mounting block (14), one ends of the four connecting rods (12) penetrate through the second openings (31) and are rotatably connected to one ends of the four insertion blocks (18), one end of the second screw rod (32) penetrates through one end side wall of the cross-shaped mounting block (14) and extends to one side of the cross-shaped mounting block (14), and a second rotating wheel (34) is fixed at one end of the second screw rod (32).
4. The anhydrous crystallizer for medicine production according to claim 3, wherein four insert plates (33) are fixed at the lower end of the bearing block (8) at equal intervals, four rectangular insertion holes (29) are formed in the bottom of the installation groove (20) at equal intervals, one ends of the four insert plates (33) penetrate through the four rectangular insertion holes (29) and extend to the lower end of the supporting platform (9), the four insert blocks (18) and the four insert plates (33) are correspondingly arranged, and one end of one insert block (18) on the same side penetrates through one insert plate (33) on the same side and extends to one side of the insert plate (33).
5. The anhydrous crystallizer for medicine production according to claim 1, wherein the clamping mechanism comprises two connecting rings (22) hinged to each other, one side of each connecting ring (22) is fixed with a connecting block, the two connecting blocks are connected through a bolt (24), and the hinged ends of the two connecting rings (22) are jointly and rotatably connected with a T-shaped sliding block (28).
6. The anhydrous crystallizer for medicine production according to claim 5, wherein the locking mechanism comprises a stud (27) penetrating one side of a T-shaped slide block (28), the T-shaped slide block (28) is installed on a guide rail (25), a plurality of threaded through holes (26) are formed in one side of the guide rail (25) at equal intervals, and one end of the stud (27) penetrates one of the threaded through holes (26) and extends into the T-shaped slide block (28).
7. The anhydrous crystallizer for medicine production according to claim 1, wherein the lower end of the supporting platform (9) is fixed with three supporting columns (5) at equal intervals, and the lower end of each supporting column (5) is fixed with a backing plate (10).
8. The anhydrous crystallizer for medicine production according to claim 1, wherein a pressure gauge (3) is arranged on the air inlet pipe (1) of the compressor, and a thermometer (7) is arranged on one side of the upper end of the anhydrous crystallizer body (2).
9. The anhydrous crystallizer for medicine production according to claim 1, wherein the bottom of the installation groove (20) is provided with a through hole (21), and the lower end of the crystal slurry output pipe (6) penetrates through the bearing block (8) and the through hole (21) and extends to the lower end of the bearing block (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110154171.XA CN113018892B (en) | 2021-02-04 | 2021-02-04 | Anhydrous crystallizer for medicine production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110154171.XA CN113018892B (en) | 2021-02-04 | 2021-02-04 | Anhydrous crystallizer for medicine production |
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| Publication Number | Publication Date |
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| CN113018892A true CN113018892A (en) | 2021-06-25 |
| CN113018892B CN113018892B (en) | 2022-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110154171.XA Active CN113018892B (en) | 2021-02-04 | 2021-02-04 | Anhydrous crystallizer for medicine production |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005525227A (en) * | 2002-05-10 | 2005-08-25 | ブリストル−マイヤーズ スクイブ カンパニー | Crystallization system using homogenization |
| CN208700680U (en) * | 2018-05-16 | 2019-04-05 | 石家庄职业技术学院（石家庄广播电视大学） | A kind of anaerobic reactor with wastewater treatment function |
| CN210720701U (en) * | 2019-06-10 | 2020-06-09 | 山西通才工贸有限公司 | Tool for rapidly measuring electromagnetic stirring magnetic induction intensity of crystallizer |
| CN210735717U (en) * | 2019-08-12 | 2020-06-12 | 上海丰溢复合纸材有限公司 | Environment-friendly non-woven fabric production is with cutting coiling mechanism |
| CN211695204U (en) * | 2019-12-25 | 2020-10-16 | 徐州启点农业科技有限公司 | Wall-hanging air purification equipment of stable in structure |
-
2021
- 2021-02-04 CN CN202110154171.XA patent/CN113018892B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005525227A (en) * | 2002-05-10 | 2005-08-25 | ブリストル−マイヤーズ スクイブ カンパニー | Crystallization system using homogenization |
| CN208700680U (en) * | 2018-05-16 | 2019-04-05 | 石家庄职业技术学院（石家庄广播电视大学） | A kind of anaerobic reactor with wastewater treatment function |
| CN210720701U (en) * | 2019-06-10 | 2020-06-09 | 山西通才工贸有限公司 | Tool for rapidly measuring electromagnetic stirring magnetic induction intensity of crystallizer |
| CN210735717U (en) * | 2019-08-12 | 2020-06-12 | 上海丰溢复合纸材有限公司 | Environment-friendly non-woven fabric production is with cutting coiling mechanism |
| CN211695204U (en) * | 2019-12-25 | 2020-10-16 | 徐州启点农业科技有限公司 | Wall-hanging air purification equipment of stable in structure |
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| CN113018892B (en) | 2022-07-12 |
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