CN115672855A - Equipment and method for washing crystals prepared from oxytetracycline hydrochloride - Google Patents
Equipment and method for washing crystals prepared from oxytetracycline hydrochloride Download PDFInfo
- Publication number
- CN115672855A CN115672855A CN202211501086.7A CN202211501086A CN115672855A CN 115672855 A CN115672855 A CN 115672855A CN 202211501086 A CN202211501086 A CN 202211501086A CN 115672855 A CN115672855 A CN 115672855A
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- tank body
- oxytetracycline hydrochloride
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- 239000013078 crystal Substances 0.000 title claims abstract description 44
- 238000005406 washing Methods 0.000 title claims abstract description 40
- 229960004368 oxytetracycline hydrochloride Drugs 0.000 title claims abstract description 30
- MWKJTNBSKNUMFN-UHFFFAOYSA-N trifluoromethyltrimethylsilane Chemical compound C[Si](C)(C)C(F)(F)F MWKJTNBSKNUMFN-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000003756 stirring Methods 0.000 claims abstract description 27
- 238000004140 cleaning Methods 0.000 claims abstract description 12
- 239000000706 filtrate Substances 0.000 claims abstract description 10
- 238000007599 discharging Methods 0.000 claims abstract description 4
- 238000001125 extrusion Methods 0.000 claims description 25
- 229920000742 Cotton Polymers 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 6
- 238000003491 array Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 6
- 235000017491 Bambusa tulda Nutrition 0.000 description 6
- 241001330002 Bambuseae Species 0.000 description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 6
- 239000011425 bamboo Substances 0.000 description 6
- 238000001914 filtration Methods 0.000 description 5
- 238000007664 blowing Methods 0.000 description 2
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- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Accessories For Mixers (AREA)
Abstract
The invention relates to the technical field of oxytetracycline hydrochloride preparation, in particular to crystal washing equipment and a crystal washing method for oxytetracycline hydrochloride preparation, which comprises a tank body, wherein a filter screen disc is arranged on the inner bottom surface of the tank body, a filtrate outlet pipe and a discharging pipe are arranged at the bottom of the tank body, a feed inlet and a cleaning solution inlet pipe are arranged at the upper part of the tank body, a rotating shaft is rotatably arranged at the upper end of the tank body, a threaded cylinder is rotatably arranged at the upper end of the rotating shaft, a threaded rod is arranged in the threaded cylinder in a threaded manner, the lower part of the threaded rod is inserted into the rotating shaft and is connected with a lifting column, the lifting column is inserted into the rotating shaft, and a stirring rod is arranged at the lower end of the lifting column, and has the advantages that: according to the invention, the threaded cylinder is arranged on the rotating shaft, the threaded rod is arranged in the threaded cylinder, and the lifting column and the stirring rod are arranged at the lower end of the threaded rod, so that the crystal can be stirred conveniently in the process of washing in the tank body, and the washing effect is improved.
Description
Technical Field
The invention relates to the field of oxytetracycline hydrochloride preparation, in particular to crystal washing equipment and a crystal washing method for oxytetracycline hydrochloride preparation.
Background
Oxytetracycline hydrochloride, also known as oxytetracycline hydrochloride, is an antibiotic widely used by human and animals, and is clinically used for treating various diseases, such as rickettsia disease, including epidemic typhus, endemic typhus and tsutsugamushi disease; infection by mycoplasma pneumoniae; chlamydial infections including psittacosis, lymphogranuloma venerum, nonspecific urethritis, salpingitis, and trachoma; returning heat; brucellosis; cholera; plague and tularemia. Clinically used dosage forms of oxytetracycline hydrochloride include tablets, capsules, powders, eye drops and ointments.
At present, after the oxytetracycline hydrochloride crystals are prepared, the oxytetracycline hydrochloride crystals need to be washed in order to ensure the purity of the oxytetracycline hydrochloride crystals, but a stirring rod in the existing washing equipment has a single functional structure, so that the stirring effect on the crystals is low, and the stirring rod is difficult to clean a filter screen disc in the washing process of the washing equipment.
Disclosure of Invention
The invention aims to provide crystal washing equipment and a crystal washing method for preparing oxytetracycline hydrochloride, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a crystal washing equipment of oxytetracycline hydrochloride preparation, which comprises a tank body, the ring board is installed to the lateral wall symmetry of the jar body, the constant head tank has been seted up on the ring board, jar body rotates and installs on the supporting seat, and it is fixed through elastic bolt spare, the filter screen dish is installed to the inside bottom surface of the jar body, filtrating outlet pipe and blowing pipe are installed to the bottom of the jar body, feed inlet and washing liquid import pipe are installed on upper portion, the axis of rotation is installed in the upper end rotation of the jar body, threaded rod is installed to threaded cylinder internal thread, the lower part of threaded rod is pegged graft in the axis of rotation, and be connected with the lift post, the lift post is pegged graft in the axis of rotation, and the puddler is installed to the lower extreme of lift post, belt pulley and rubber sleeve are installed on the upper portion of axis of rotation, the outside of rubber sleeve is equipped with the screw cylinder seat, the upper surface at the jar body is installed to the screw cylinder seat, be equipped with clamping component on the screw cylinder seat, and the screw thread installs the screw ring, the tip of screw ring is equipped with the extrusion cambered surface, and clamping component is driven by the screw ring.
Preferably, clamping assembly includes locking lever groove, check lock lever, ear piece and reset spring, and the even equidistance in locking lever groove is seted up on the terminal surface of screw thread cylinder base, and the check lock lever is installed to locking lever inslot plug-in type, and the one end of check lock lever is trapezoidally, and the ear piece is installed to the lateral wall symmetry of check lock lever, and reset spring is installed to the lateral wall of ear piece, and reset spring arranges the locking lever inslot in.
Preferably, the upper surface of the threaded barrel seat is provided with a circular groove, a rubber pad is pasted in the circular groove, fastening bolts are symmetrically and threadedly mounted on the side wall of the threaded ring, anti-skidding feet are rotatably mounted at the lower ends of the fastening bolts, the surfaces of the anti-skidding feet are smooth, anti-skidding nails are arranged on the bottom surfaces of the anti-skidding feet, and the anti-skidding nails are provided with multiple groups and are in linear arrays.
Preferably, the handle bar is installed in the lateral wall symmetry rotation of a screw thread section of thick bamboo, the lower extreme of handle bar is equipped with spacing fastener, spacing fastener includes the cardboard piece, the fixture block, spring two and shadoof, the below of handle bar is arranged in to the cardboard piece, the upper end lateral wall at the axis of rotation is installed to cardboard piece symmetry, the draw-in groove has been seted up on the cardboard piece, the lower extreme at the handle bar is installed to the fixture block plug-in type, the deflector is installed on fixture block upper portion, the deflector is pegged graft on the handle bar, and spring two has been cup jointed on the deflector, the lateral wall at the fixture block is installed to the shadoof symmetry.
Preferably, the inserting groove has been seted up to the tip of puddler, is equipped with spring three in the inserting groove, and the one end of spring three is equipped with the extrusion post, and the extrusion post plug-in type is installed on the puddler, and the bulb is installed to the tip of extrusion post, and the bulb contacts with trapezoidal piece, and trapezoidal piece is provided with the multiunit, is the even equidistance of linearity and installs on jar internal.
Preferably, the inserting groove one end of puddler tip is equipped with intake pipe and outlet duct, and the intake pipe runs through puddler, lift post and threaded rod, and the one end of intake pipe is equipped with the cotton board of filtration, and the cotton board of filtration is installed at the tip of threaded rod, and the other end and the inserting groove intercommunication of intake pipe, and install check valve one, the tip and the inserting groove intercommunication of outlet duct, and install check valve two, the intercommunication has a gas pole in the outlet duct, and the pole of giving vent to anger is provided with the multiunit, and the upper surface at the puddler is installed to the even equidistance of pole of giving vent to anger.
Preferably, the extrusion post is cylindrical body of rod structure, and the guide way has been seted up on the surface of extrusion post, and the guide way is provided with the multiunit, even equidistance array, is equipped with the guide block in the guide way, and the guide block matches with the guide way, and even equidistance installs on the inner wall of puddler tip inserting groove.
Preferably, the circular ring plate is in a circular ring plate-shaped framework, the circular ring plate and the supporting seat are arranged on the same axis, and the positioning grooves are provided with multiple groups of circular uniform equidistant arrays.
Preferably, elasticity bolt spare includes U type piece, bolt axle, spring one, stopper, pull ring and spacing, and U type piece is installed on the lateral wall of supporting seat, and the bolt axle is installed to the interpolation formula in the U type piece, and the lateral wall that the supporting seat was passed to the one end of bolt axle is pegged graft in the constant head tank, and the pull ring is installed in the other end rotation of bolt axle, and the epaxial spring that has cup jointed of bolt one, the one end of spring one is equipped with the stopper, and the stopper is installed at the bolt epaxially, installs spacing on the terminal surface of U type piece.
A method for washing crystals prepared from oxytetracycline hydrochloride comprises the following steps:
pouring crystals prepared from oxytetracycline hydrochloride into the tank body through the feeding hole, and injecting cleaning fluid from the cleaning fluid inlet pipe;
the external driving device drives the rotating shaft and the stirring rod to rotate through a belt and a belt pulley;
the rotating shaft drives the stirring rod to rotate, and the crystals are stirred;
the stirring rod drives the ball head and the extrusion column to contact the trapezoidal block in a reciprocating manner, so that air injection of the air rod is realized, and the washing degree of crystals is increased;
the washed crystals come out of the discharging pipe, and the cleaning filtrate comes out of the filtrate outlet pipe.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the threaded barrel is arranged on the rotating shaft, the threaded rod is arranged in the threaded barrel, the lifting column and the stirring rod are arranged at the lower end of the threaded rod, so that the crystal can be stirred in the washing process in the tank body, the washing effect is improved, meanwhile, the extrusion column is arranged at the end part of the stirring rod, so that the stirring rod can rotate conveniently, the extrusion column is driven to move in a reciprocating manner, gas is pushed to be sprayed out from the gas outlet rod, the washing degree of the crystal is further improved, and meanwhile, the stirring rod can be controlled to descend through the threaded barrel to be in contact with the filter screen disc, so that the filter screen disc can be cleaned conveniently.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a partial structure of the present invention;
FIG. 3 is a schematic view of a stirring rod according to the present invention;
FIG. 4 is a schematic view of a section of the stirring rod;
FIG. 5 is a schematic view of a rotating shaft according to the present invention;
FIG. 6 is an exploded view of a portion of the structure of the present invention;
FIG. 7 is a schematic view of a fastening bolt;
fig. 8 is a schematic view of a handle bar.
In the figure: the filter tank comprises a tank body 1, a U-shaped block 101, a latch shaft 102, a first spring 103, a limiting block 104, a pull ring 105, a limiting strip 106, a supporting seat 2, a circular ring plate 3, a positioning groove 301, a feeding hole 4, a cleaning liquid inlet pipe 41, a filtrate outlet pipe 5, a discharging pipe 6, a filter screen disc 7, a rotating shaft 8, a belt pulley 9, a rubber sleeve 10, a threaded barrel 11, a threaded rod 12, a lifting column 13, a stirring rod 14, a threaded barrel seat 15, a locking rod groove 151, a locking rod 152, an ear block 153, a return spring 154, a threaded ring 16, an extrusion cambered surface 17, a circular ring groove 18, a rubber pad 19, a fastening bolt 20, an anti-slip foot 21, a handle rod 22, a clamping block plate 23, a clamping block 24, a spring two 25, a lifting rod 26, an air inlet pipe 27, a spring three 28, an extrusion column 29, a ball head 30, a guide groove 31, a guide block 32, a one-way valve one 33, an air outlet pipe 34, a one-way valve two 35, an air outlet rod 36, a trapezoidal block 37 and a filter cotton plate 38.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clear and fully described, embodiments of the present invention will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are illustrative of some, but not all, embodiments of the invention and are not to be construed as limiting the scope of the invention, as those skilled in the art will recognize and appreciate that many other embodiments can be made without inventive faculty.
Referring to fig. 1 to 8, the present invention provides a technical solution: the utility model provides a crystal washing equipment of oxytetracycline hydrochloride preparation, which comprises a tank body 1, ring plate 3 is installed to the lateral wall symmetry of jar body 1, constant head tank 301 has been seted up on ring plate 3, jar body 1 rotates and installs on supporting seat 2, and fixed through elastic plug spare, filter screen dish 7 is installed to the inside bottom surface of jar body 1, filtrate outlet pipe 5 and blowing pipe 6 are installed to the bottom of jar body 1, feed inlet 4 and washing liquid import pipe 41 are installed to upper portion, the axis of rotation 8 is installed in the rotation of the upper end of jar body 1, the upper end of axis of rotation 8 rotates and installs threaded cylinder 11, threaded rod 12 is installed to threaded cylinder 11 internal thread, the lower part of threaded rod 12 is pegged graft in axis of rotation 8, and be connected with lift post 13, lift post 13 is pegged in axis of rotation 8, and puddler 14 is installed to the lower extreme of lift post 13, belt pulley 9 and rubber sleeve 10 are installed on the upper portion of axis of rotation 8, the outside of rubber sleeve 10 is equipped with threaded cylinder seat 15, threaded cylinder seat 15 is installed at the upper surface of jar body 1, be equipped with clamping component on threaded cylinder 15, and threaded ring 16's tip is equipped with extrusion cambered surface 17, and clamping component is driven by threaded ring 16.
Clamping assembly includes locking lever groove 151, locking lever 152, ear piece 153 and reset spring 154, the even equidistance in locking lever groove 151 is seted up on the terminal surface of screw cylinder seat 15, locking lever 152 is installed to the plug-in type in locking lever groove 151, the one end of locking lever 152 is trapezoidally, ear piece 153 is installed to the lateral wall symmetry of locking lever 152, reset spring 154 is installed to the lateral wall of ear piece 153, reset spring 154 arranges the locking lever groove 151 in, when needing to adjust the height of puddler 14, make its bottom surface press close to filter screen dish 7, be convenient for to the clearance of filter screen dish 7, need fix axis of rotation 8, the rotation of avoiding screw cylinder 11 drives axis of rotation 8 and rotates, just can rotate threaded ring 16, make extrusion cambered surface 17 promote locking lever 152 and support on rubber sleeve 10, realize the fixed of axis of rotation 8.
The inserting groove has been seted up to the tip of puddler 14, be equipped with three 28 springs in the inserting groove, the one end of three 28 springs is equipped with extrusion column 29, extrusion column 29 plug-in type is installed on puddler 14, and bulb 30 is installed to extrusion column 29's tip, bulb 30 contacts with trapezoidal piece 37, trapezoidal piece 37 is provided with the multiunit, be linear even equidistance and install on jar internal 1, at the puddler 14 rotation in-process, under three 28 springs's effect, bulb 30 intermittent type formula and trapezoidal piece 37 extrude, promote extrusion column 29 reciprocating motion.
An air inlet pipe 27 and an air outlet pipe 34 are arranged at one end of a plug-in groove at the end part of the stirring rod 14, the air inlet pipe 27 penetrates through the stirring rod 14, the lifting column 13 and the threaded rod 12, a filtering cotton plate 38 is arranged at one end of the air inlet pipe 27, the filtering cotton plate 38 is arranged at the end part of the threaded rod 12, the filtering cotton plate 38 can filter and purify air, the other end of the air inlet pipe 27 is communicated with the plug-in groove, a one-way valve 33 is arranged, the end part of the air outlet pipe 34 is communicated with the plug-in groove, a two-way valve 35 is arranged, an air outlet rod 36 is communicated with the air outlet pipe 34, a plurality of groups of air outlet rods 36 are arranged on the upper surface of the stirring rod 14, the air outlet rods 36 are uniformly and equidistantly arranged on the upper surface of the stirring rod 14, when the stirring rod 14 rotates, air in the squeezing column 29 squeezes the spring three 28, the air in the plug-in groove is pushed into the air outlet pipe 34 through the two-in the one-way valve 35 and is jetted from the air outlet rod 36, the mixing degree of crystals can be increased, when the squeezing column 29 pushes the squeezing column 29 to reset, the squeezing, the air purified and filtered by the air enters the plug-in groove through the air inlet pipe 27 and the one-in the plug-in groove, the pressure is balanced pressure is realized, the reciprocating motion of the squeezing column 29, the washing degree of the squeezing column is continuously, the crystal is increased, and the washing degree of the crystal is increased, and the washing column 36 is realized, and the washing degree of the washing column is increased.
The circular ring plate 3 is in a circular ring plate-shaped structure, the circular shape of the circular ring plate 3 and the rotation center of the supporting seat 2 are on the same axis, and the positioning grooves 301 are provided with a plurality of groups and are in a circular uniform equidistant array.
The elastic bolt piece comprises a U-shaped block 101, a bolt shaft 102, a first spring 103, a limiting block 104, a pull ring 105 and a limiting strip 106, the U-shaped block 101 is installed on the side wall of the supporting seat 2, the bolt shaft 102 is installed in the U-shaped block 101 in an inserting mode, one end of the bolt shaft 102 penetrates through the side wall of the supporting seat 2 to be inserted into the positioning groove 301, the pull ring 105 is installed at the other end of the bolt shaft 102 in a rotating mode, the first spring 103 is sleeved on the bolt shaft 102, the limiting block 104 is arranged at one end of the first spring 103, the limiting block 104 is installed on the bolt shaft 102, the limiting strip 106 is installed on the end face of the U-shaped block 101, in the operation process, the bolt shaft 102 is pulled through the pull ring 105, the pull ring 105 is clamped on the limiting strip 106, rotation of the tank body 1 is facilitated, and activities such as dismantling, inspection and the like of the bottom of the tank body 1 are facilitated.
A method for washing crystals prepared from oxytetracycline hydrochloride comprises the following steps:
crystals prepared from oxytetracycline hydrochloride are poured into the tank body 1 through the feed port 4, and cleaning fluid is injected from the cleaning fluid inlet pipe 41;
the external driving device drives the rotating shaft 8 and the stirring rod 14 to rotate through a belt and a belt pulley 9;
the rotating shaft 8 drives the stirring rod 14 to rotate, and the crystals are stirred;
the stirring rod 14 drives the ball head 30 and the extrusion column 29 to contact the trapezoidal block 37 in a reciprocating manner, so that air injection of the air rod 36 is realized, and the washing degree of crystals is increased;
the washed crystals come out of the discharge pipe 6, and the cleaning filtrate comes out of the filtrate outlet pipe 5.
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. A crystal washing device for preparing oxytetracycline hydrochloride comprises a tank body (1);
the method is characterized in that: the side wall of the tank body (1) is symmetrically provided with a circular ring plate (3), and the circular ring plate (3) is provided with a positioning groove (301);
the tank body (1) is rotatably arranged on the supporting seat (2) and is fixed through the elastic bolt piece;
a filter screen disc (7) is arranged on the bottom surface inside the tank body (1), a filtrate outlet pipe (5) and a discharge pipe (6) are arranged at the bottom of the tank body (1), and a feed inlet (4) and a cleaning liquid inlet pipe (41) are arranged at the upper part of the tank body;
a rotating shaft (8) is rotatably arranged at the upper end of the tank body (1), a threaded cylinder (11) is rotatably arranged at the upper end of the rotating shaft (8), and a threaded rod (12) is arranged in an internal thread of the threaded cylinder (11);
the lower part of the threaded rod (12) is inserted in the rotating shaft (8) and is connected with a lifting column (13), the lifting column (13) is inserted in the rotating shaft (8), and the lower end of the lifting column (13) is provided with a stirring rod (14);
belt pulley (9) and rubber sleeve (10) are installed on the upper portion of axis of rotation (8), and the outside of rubber sleeve (10) is equipped with screw thread cylinder base (15), and the upper surface at the jar body (1) is installed in screw thread cylinder base (15), is equipped with clamping component on screw thread cylinder base (15), and threaded ring (16) is installed to the screw thread, and the tip of threaded ring (16) is equipped with extrusion cambered surface (17), and clamping component is driven by threaded ring (16).
2. The crystal washing equipment for preparing oxytetracycline hydrochloride according to claim 1, characterized in that: the clamping assembly comprises a locking rod groove (151), a locking rod (152), an ear block (153) and a reset spring (154), the locking rod groove (151) is uniformly and equidistantly arranged on the end face of the threaded barrel seat (15), the locking rod (152) is installed in the locking rod groove (151) in an inserting connection mode, one end of the locking rod (152) is trapezoidal, the ear block (153) is symmetrically installed on the side wall of the locking rod (152), the reset spring (154) is installed on the side wall of the ear block (153), and the reset spring (154) is arranged in the locking rod groove (151).
3. The crystal washing equipment for preparing oxytetracycline hydrochloride according to claim 1, characterized in that: the upper surface of the threaded cylinder seat (15) is provided with a circular groove (18), a rubber pad (19) is pasted in the circular groove (18), fastening bolts (20) are symmetrically and threadedly mounted on the side wall of the threaded ring (16), anti-skidding feet (21) are rotatably mounted at the lower ends of the fastening bolts (20), the surface of the anti-skidding feet (21) is smooth, anti-skidding nails are arranged on the bottom surfaces of the anti-skidding feet (21), and the anti-skidding nails are provided with multiple groups and are linear arrays.
4. The crystal washing equipment for preparing oxytetracycline hydrochloride according to claim 1, characterized in that: the utility model discloses a handle bar, including threaded barrel (11), handle pole (22), the lower extreme of handle pole (22) is equipped with spacing fastener, spacing fastener includes cardboard piece (23), fixture block (24), spring two (25) and shadoof (26), the below of handle pole (22) is arranged in cardboard piece (23), the upper end lateral wall in axis of rotation (8) is installed to cardboard piece (23) symmetry, the draw-in groove has been seted up on cardboard piece (23), the lower extreme at handle pole (22) is installed to fixture block (24) plug-in type, the deflector is installed on fixture block (24) upper portion, the deflector is pegged graft on handle pole (22), and cup jointed spring two (25) on the deflector, the lateral wall at fixture block (24) is installed to shadoof (26) symmetry.
5. The crystal washing equipment for preparing oxytetracycline hydrochloride according to claim 1, characterized in that: the inserting groove has been seted up to the tip of puddler (14), is equipped with three (28) of spring in the inserting groove, and the one end of three (28) of spring is equipped with squeeze column (29), and install on puddler (14) squeeze column (29) plug-in type, and bulb (30) are installed to the tip of squeeze column (29), and bulb (30) contact with trapezoidal piece (37), and trapezoidal piece (37) are provided with the multiunit, are the even equidistance of linearity and install on the interior of jar body (1).
6. The apparatus for washing crystals prepared from oxytetracycline hydrochloride of claim 5, wherein: inserting groove one end of puddler (14) tip is equipped with intake pipe (27) and outlet duct (34), intake pipe (27) run through puddler (14), lift post (13) and threaded rod (12), and the one end of intake pipe (27) is equipped with filters cotton board (38), filter cotton board (38) and install the tip at threaded rod (12), the other end and the inserting groove intercommunication of intake pipe (27), and install check valve (33), the tip and the inserting groove intercommunication of outlet duct (34), and install check valve two (35), the intercommunication has gas outlet pole (36) in outlet duct (34), gas outlet pole (36) are provided with the multiunit, the upper surface in puddler (14) is installed to even equidistance in gas outlet pole (36).
7. The crystal washing equipment for preparing the oxytetracycline hydrochloride according to claim 5, characterized in that: extrusion post (29) are cylindrical rod body structure, and guide way (31) have been seted up on the surface of extrusion post (29), and guide way (31) are provided with the multiunit, and even equidistance array is equipped with guide block (32) in guide way (31), and guide block (32) and guide way (31) phase-match, and even equidistance is installed on the inner wall of puddler (14) tip inserting groove.
8. The apparatus for washing crystals prepared from oxytetracycline hydrochloride of claim 1, characterized in that: the circular ring plate (3) is a circular ring plate-shaped framework, the circular shape of the circular ring plate (3) and the rotating center of the supporting seat (2) are on the same axis, and the positioning grooves (301) are provided with a plurality of groups and are in circular uniform equidistant arrays.
9. The apparatus for washing crystals prepared from oxytetracycline hydrochloride of claim 1, characterized in that: the elastic bolt piece comprises a U-shaped block (101), a bolt shaft (102), a first spring (103), a limiting block (104), a pull ring (105) and a limiting strip (106), the U-shaped block (101) is installed on the side wall of the supporting seat (2), the bolt shaft (102) is installed in the U-shaped block (101) in an inserting mode, one end of the bolt shaft (102) penetrates through the side wall of the supporting seat (2) to be inserted into the positioning groove (301), the pull ring (105) is installed by rotating the other end of the bolt shaft (102), the first spring (103) is sleeved on the bolt shaft (102), the limiting block (104) is arranged at one end of the first spring (103), the limiting block (104) is installed on the bolt shaft (102), and the limiting strip (106) is installed on the end face of the U-shaped block (101).
10. A method for washing crystals prepared from oxytetracycline hydrochloride is characterized by comprising the following steps: the method comprises the following steps:
crystals prepared by the oxytetracycline hydrochloride are poured into the tank body (1) through the feeding hole (4), and cleaning fluid is injected from the cleaning fluid inlet pipe (41);
the external driving device drives the rotating shaft (8) and the stirring rod (14) to rotate through a belt and a belt pulley (9);
the rotating shaft (8) drives the stirring rod (14) to rotate, and the crystals are stirred;
the stirring rod (14) drives the ball head (30) and the extrusion column (29) to contact the trapezoidal block (37) in a reciprocating manner, so that air injection of the air outlet rod (36) is realized, and the washing degree of crystals is increased;
the washed crystals come out of the discharging pipe (6), and the cleaning filtrate comes out of the filtrate outlet pipe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN115672855B (en) | 2024-07-19 |
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