Oxytetracycline hydrochloride pneumatic conveyor

Abstract

The invention relates to the technical field of oxytetracycline hydrochloride conveying, in particular to an oxytetracycline hydrochloride airflow conveyor which comprises an airflow feeding pump, an inner pipe discharging mechanism arranged on the airflow feeding pump, an outer pipe resonance mechanism arranged in the inner pipe discharging mechanism and a powder distributing and conveying mechanism arranged on the outer pipe resonance mechanism. And the air flow feeding pump is used for providing air flow kinetic energy for transferring the powdery oxytetracycline hydrochloride. An independent airflow feeding pump is arranged on a path for preparing oxytetracycline hydrochloride of a powder rotating roller, when the airflow feeding pump operates, constant-pressure airflow released outwards passes through an inner pipe discharging mechanism, thrust applied by part of air pressure can bear a pressure gasket to vibrate at high frequency along with transmission of part of airflow into a vibration bin assembly, and therefore the effect that oxytetracycline hydrochloride is subjected to high-frequency vibration is achieved. And finally, the inner pipe clamped by the plurality of pressure-bearing gaskets can continuously release the airflow outwards in a corrugated state, so that the loss of the powdery oxytetracycline hydrochloride on the pipe wall due to standing can be avoided.

Description

Technical Field

[0001] The invention relates to the technical field of oxytetracycline hydrochloride transportation, and in particular to an oxytetracycline hydrochloride air flow conveyor. Background Art

[0002] Oxytetracycline hydrochloride is an antibiotic obtained from the culture of Streptomyces oxytetracycline. It inhibits protein synthesis of sensitive microorganisms by reversibly binding to the 30S ribosomal subunit, thereby inhibiting the binding of tRNA and ribosomes, achieving an antibacterial effect.

[0003] At present, oxytetracycline hydrochloride is in a damp product state after being prepared from spores and molds, and damp products need to be prepared in multiple specifications according to the requirements of usage specifications. The final damp products can be divided into powder or granules, and the dried powder needs to be transferred by airflow conveying. However, the current airflow conveying device for oxytetracycline hydrochloride has certain defects. The airflow velocity and pressure are constant, so the airflow can only transfer the powdered oxytetracycline hydrochloride in one direction. However, since there is no fluctuation in the airflow during this process, the powdered oxytetracycline hydrochloride will be lost on the inner wall of the pipeline. At the same time, the powder accumulated on the inner wall of the pipeline is easily disturbed by the humid air in the environment after shutdown, resulting in caking and other contamination.

[0004] In view of this, a oxytetracycline hydrochloride air flow conveyor was designed to solve the above problems. Summary of the invention

[0005] The present invention aims to solve one of the technical problems existing in the prior art or related technology.

[0006] To this end, the technical solution adopted in the present invention is:

[0007] A oxytetracycline hydrochloride air flow conveyor comprises an air flow feeding pump, an inner tube discharge mechanism arranged on the air flow feeding pump, an outer tube resonance mechanism arranged in the inner tube discharge mechanism and a powder distribution mechanism arranged on the outer tube resonance mechanism; the air flow feeding pump is used to provide air flow kinetic energy for transfer for powdered oxytetracycline hydrochloride; the inner tube discharge mechanism comprises a nozzle arranged on the exhaust pipe at the top of the air flow feeding pump, a continuous pressurizing component arranged in the nozzle, a plurality of evenly distributed pressure dividing hoods are arranged at the inner end of the nozzle, a flow transfer component and an inner tube arranged in the nozzle are arranged inside the nozzle; the outer tube resonance mechanism comprises a vibration bin component, and the inner tube is arranged inside the vibration bin component, and the vibration bin component is used to provide resonant kinetic energy for the airflow in the inner tube; the powder distribution mechanism is used to provide a co-dried feeding airflow for the inner cavity of the transfer pipeline.

[0008] In a preferred example, the present invention can be further configured as follows: the vibration bin assembly includes a pressure-resistant outer tube, and the inner wall of the pressure-resistant outer tube is provided with evenly distributed plug holes;

[0009] Four groups of columns are evenly distributed at both ends of the pressure-resistant outer tube, and pressure-bearing gaskets are movably installed on two adjacent columns;

[0010] Two springs are arranged on the column, one of which is arranged on the outside of the pressure-bearing gasket, and the other is arranged on the inside of the pressure-bearing gasket;

[0011] The pressure-bearing gasket is provided with evenly distributed U-shaped convex plates, and the U-shaped convex plates are adapted to penetrate into the insertion hole, and a plurality of anti-collision pads are arranged on the U-shaped convex plates;

[0012] The anti-collision pad is attached to the outer wall of the inner tube

[0013] A plurality of shaft sleeves are installed inside the pressure-bearing gasket.

[0014] In a preferred example, the present invention can be further configured as follows: the outer tube resonance mechanism further includes a ring gasket arranged outside the inner tube, six evenly distributed first clamps are arranged inside the ring gasket, and the first clamps are internally threaded with fixing bolts;

[0015] Both ends of the first chuck are provided with chucks, and an inclined plate is movably mounted on one of the chucks;

[0016] A second clamp is movably mounted on the outer end of the inclined plate, and a sliding groove is provided inside the inclined plate;

[0017] The second clamp is mounted on the end of the pressure-resistant outer tube.

[0018] In a preferred example, the present invention can be further configured as follows: a concave hole is opened at the inner end of the nozzle, and an end column is arranged in the concave hole, a pressure relief plug is movably installed in the end column, and a compression spring is arranged on the rod body of the pressure relief plug that penetrates into the inner cavity of the nozzle;

[0019] The outer end of the pressure relief plug is provided with a slide rod, and the slide rod is composed of an extended guide rod and a slider, and the slider is adapted to be installed in the slide groove, and the extended guide rod penetrates into the pressure dividing cover;

[0020] The inner wall of the nozzle is provided with six groups of partition plates which are evenly distributed, and two adjacent partition plates are arranged on both sides of the pressure relief plug.

[0021] In a preferred example, the present invention can be further configured as follows: the inner tube discharge mechanism further includes a sleeve installed outside the nozzle, and six pads are provided at one end of the sleeve away from the nozzle;

[0022] And six pads are installed on the outer wall of the pressure-resistant outer tube.

[0023] In a preferred example, the present invention can be further configured as follows: the flow transfer assembly includes a transfer pipe arranged in the nozzle, and one end of the transfer pipe is plugged into the port of the inner pipe, and the other end of the transfer pipe is plugged into the exhaust pipe at the top of the airflow feed pump;

[0024] The inner wall of the transfer pipe is provided with evenly distributed air holes, and the air holes are used to utilize part of the air pressure and supply energy to the pressure relief plug and the sliding rod.

[0025] In a preferred example, the present invention can be further configured as follows: the powder distribution mechanism includes an air bin installed on the outer end of the inner tube, the air bin is in a T-shaped structure as a whole, and two transfer air pipes are installed on two branch pipes of the air bin;

[0026] The transfer air duct is an L-shaped structure as a whole, and an impeller is movably installed in the inner cavity of the transfer air duct;

[0027] A flow guide inner pad is installed in the middle of the inner cavity of the wind bin, and the flow guide inner pad is used to divide the direct airflow into zones.

[0028] In a preferred example, the present invention can be further configured as follows: the impeller is composed of a shaft roller, a hub and blades, and a bearing is provided at one end of the shaft roller, and the bearing is installed in a hole on the inner wall of the air transfer duct.

[0029] In a preferred example, the present invention can be further configured as follows: the threaded end pipe of the nozzle is installed on the threaded section of the exhaust pipe at the top of the airflow feeding pump, and the inner wall of the nozzle is provided with a slit adapted to be snap-fitted to the annular protrusion of the transfer pipe.

[0030] In a preferred example, the present invention can be further configured as follows: the anti-collision pad is made of rubber material.

[0031] By adopting the above technical solution, the beneficial effects achieved by the present invention are:

[0032] 1. The present invention arranges an independent airflow feeding pump on the path of preparing oxytetracycline hydrochloride on a powder roller. When the airflow feeding pump is running, the constant-pressure airflow released outward will pass through the inner tube discharge mechanism. As part of the airflow is transferred to the vibration bin component, the thrust exerted by the partial air pressure can make the pressure gasket vibrate at high frequency. Finally, the inner tube clamped by a plurality of pressure gaskets can continuously release the airflow in a corrugated state to the outside, thereby avoiding the loss of powdered oxytetracycline hydrochloride on the tube wall due to standing still.

[0033] 2. The present invention adds a transfer air duct to the pipeline for conveying powdered oxytetracycline hydrochloride, and additionally sets a heating plate at the top of the transfer air duct. As the airflow passes through the transfer air duct and is assisted in drying by the heating plate under the transfer action of the impeller, it can effectively ensure that the powdered oxytetracycline hydrochloride will not have the problem of secondary moisture when transferred in the extended pipeline.

[0034] 3. The present invention sets a plurality of evenly distributed pressure dividing hoods at the inner end of the nozzle. After part of the air flow enters from the air hole and is transferred along the air hole to the cavity between the nozzle and the transfer pipe, the air flow partitioned by the partition plate can push the pressure relief plug to vibrate regularly under the anti-seepage protection of the pressure dividing hood. While avoiding insufficient pressure of the feeding air flow, it can also ensure the strength of the pressure-bearing gasket on the vibration pressure of the inner tube, thereby ensuring that the air flow is effectively corrugated to transfer the oxytetracycline hydrochloride powder. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is a schematic diagram of the present invention when used;

[0036] Figure 2 It is a partial schematic diagram of the present invention;

[0037] Figure 3 It is an exploded schematic diagram of the powder distribution mechanism of the present invention;

[0038] Figure 4 It is a schematic diagram of the inner tube discharge mechanism of the present invention;

[0039] Figure 5 For the present invention Figure 4 A partial schematic diagram of

[0040] Figure 6 is a schematic diagram of the outer tube resonance mechanism of the present invention;

[0041] Figure 7 For the present invention Figure 6 Schematic diagram of a partial explosion;

[0042] Figure 8 For the present invention Figure 7 The enlarged schematic diagram of point B in the middle;

[0043] Fig. 9 For the present invention Figure 7 The enlarged schematic diagram of point A in the middle;

[0044] Fig.10 It is a schematic diagram of the vibration bin assembly of the present invention;

[0045] Fig.11 For the present invention Fig.10 Enlarged schematic diagram of point C in the middle.

[0046] Reference numerals:

[0047] 100. Air flow feeding pump;

[0048] 200, inner tube discharging mechanism; 210, nozzle; 220, sleeve; 230, pressure dividing cover; 240, flow transfer assembly; 241, transfer pipeline; 242, air hole; 250, inner tube; 260, continuous pressurization assembly; 261, end column; 262, pressure relief plug; 263, compression spring; 264, slide rod; 265, partition plate;

[0049] 300, outer tube resonance mechanism; 310, ring gasket; 320, first clamp; 330, fixing bolt; 340, inclined plate; 350, second clamp; 360, vibration bin assembly; 361, pressure-resistant outer tube; 362, pressure-bearing gasket; 363, shaft sleeve; 364, column; 365, spring; 370, anti-collision pad;

[0050] 400, powder distribution mechanism; 410, wind bin; 420, flow guide inner pad; 430, transfer air duct; 440, impeller. DETAILED DESCRIPTION

[0051] To make the purpose, technical solution and advantages of the present invention more clear, the present invention is further described in detail below in combination with specific implementations and with reference to the accompanying drawings. It should be noted that the embodiments of the present invention and the features in the embodiments can be combined with each other without conflict.

[0052] It is to be understood that these descriptions are exemplary only and are not intended to limit the scope of the invention.

[0053] A oxytetracycline hydrochloride air flow conveyor provided by some embodiments of the present invention will be described below in conjunction with the accompanying drawings.

[0054] Embodiment 1:

[0055] Combination Figure 1-Figure 11 As shown, the present invention provides an oxytetracycline hydrochloride air flow conveyor, comprising an air flow feeding pump 100, an inner tube discharge mechanism 200 arranged on the air flow feeding pump 100, an outer tube resonance mechanism 300 arranged in the inner tube discharge mechanism 200, and a powder distribution mechanism 400 arranged on the outer tube resonance mechanism 300, the air flow feeding pump 100 is used to supply air to oxytetracycline hydrochloride powder, the inner tube discharge mechanism 200 is used to use part of the air flow to apply resonant energy to the outer tube resonance mechanism 300, the outer tube resonance mechanism 300 is used to provide corrugated vibration to the air flow, and the powder distribution mechanism 400 is used to provide a heat drying channel for the transferred air flow and oxytetracycline hydrochloride.

[0056] The inner tube discharge mechanism 200 includes a nozzle 210 disposed on the exhaust pipe at the top of the airflow feeding pump 100, a continuous pressurizing assembly 260 disposed in the nozzle 210, a plurality of evenly distributed pressure-dividing covers 230 disposed at the inner end of the nozzle 210, a flow conversion assembly 240 disposed inside the nozzle 210, and an inner tube 250 disposed in the nozzle 210;

[0057] The outer tube resonance mechanism 300 includes a vibration bin assembly 360, and the inner tube 250 is arranged inside the vibration bin assembly 360, and the vibration bin assembly 360 is used to provide resonant kinetic energy for the airflow in the inner tube 250, and a ring gasket 310 is arranged outside the inner tube 250, and six uniformly distributed first clamps 320 are arranged inside the ring gasket 310, and the first clamps 320 are internally threaded with fixing bolts 330;

[0058] The vibration bin assembly 360 includes a pressure-resistant outer tube 361, and the inner wall of the pressure-resistant outer tube 361 is provided with evenly distributed plug holes;

[0059] Four groups of columns 364 are evenly distributed at both ends of the pressure-resistant outer tube 361, and pressure-bearing gaskets 362 are movably mounted on two adjacent columns 364;

[0060] Two springs 365 are disposed on the column 364 , one of the springs 365 is disposed on the outside of the pressure-bearing gasket 362 , and the other spring 365 is disposed on the inside of the pressure-bearing gasket 362 ;

[0061] The pressure-bearing gasket 362 is provided with evenly distributed U-shaped convex plates, and the U-shaped convex plates are adapted to penetrate into the insertion hole, and a plurality of anti-collision pads 370 are provided on the U-shaped convex plates;

[0062] The anti-collision pad 370 is attached to the outer wall of the inner tube 250, and the anti-collision pad 370 is made of rubber material;

[0063] A plurality of sleeves 363 are installed inside the pressure-bearing gasket 362;

[0064] Both ends of the first clamp 320 are provided with clamps, and an inclined plate 340 is movably mounted on one of the clamps;

[0065] A second clamp 350 is movably mounted on the outer end of the inclined plate 340, and a slide groove is provided inside the inclined plate 340;

[0066] The second clamp 350 is mounted on the end of the pressure-resistant outer tube 361 .

[0067] Since oxytetracycline hydrochloride is a wet product after multiple steps of preparation, the wet product needs to be made into powder or granular form based on the production demand. Different from the transportation of granular oxytetracycline hydrochloride, the powder material mainly needs to rely on air flow conveying device for transfer. However, the existing air flow conveying device has certain defects. Since the pressure of the air flow is constant, the transferred air flow will cause part of the oxytetracycline hydrochloride powder to adhere to the wall of the feeding pipe without additional pressure and surging, which will cause part of the oxytetracycline hydrochloride powder to be lost. At the same time, it is affected by the length of the pipeline. Once the device stops, the external humid air flow will cause the material attached to the pipe wall to be soaked and agglomerated, and then the quality will change.

[0068] The device needs to be installed on the path of preparing oxytetracycline hydrochloride powder, and then the airflow feeding pump 100 is started. At this time, the transfer pipe 241 can transport the airflow into the inner tube 250, and part of the airflow is transferred to the cavity between the nozzle 210 and the transfer pipe 241 through the air hole 242. At this time, part of the air pressure is guided by the six groups of partition plates 265, and the final draft will push the six pressure relief plugs 262 to stretch regularly, and the sliding rod 264 installed at the outer end of the pressure relief plug 262 will apply pressure to the inclined plate 340. At this time, the inclined plate 340 and the second clamp 3 at its outer end 50 will be compressed when under pressure, and finally the pressure-bearing gasket 362 will cooperate with the anti-collision pad 370 to apply vibration waves to the outer wall of the inner tube 250. At this time, the airflow passing through the inner cavity of the inner tube 250 can enter the two transfer air ducts 430 in the form of vibration waves, and is affected by the rotation of the impeller 440 under the action of the airflow. At this time, the airflow in the feeding pipe connected to the bottom end of the transfer air duct 430 can be in a regular vibration surge, and at the same time, the airflow can be assisted in drying, thereby avoiding the problem that oxytetracycline hydrochloride is easy to adhere to the pipe wall due to the constant pressure of the airflow during the transfer process, and at the same time avoiding the dampness and agglomeration of the powder.

[0069] Embodiment 2:

[0070] Combination Figure 4 and Figure 5 As shown, based on the embodiment 1, the inner tube discharge mechanism 200 further includes a sleeve 220 installed outside the nozzle 210, and six feet are provided at one end of the sleeve 220 away from the nozzle 210;

[0071] And six feet are installed on the outer wall of the pressure-resistant outer tube 361;

[0072] A concave hole is formed at the inner end of the nozzle 210, and an end column 261 is disposed in the concave hole. A pressure relief plug 262 is movably installed in the end column 261. A compression spring 263 is disposed on the rod of the pressure relief plug 262 that penetrates the inner cavity of the nozzle 210.

[0073] The outer end of the pressure relief plug 262 is provided with a slide rod 264, and the slide rod 264 is composed of an extended guide rod and a slider, and the slider is adapted to be installed in the slide groove, and the extended guide rod penetrates into the pressure dividing cover 230;

[0074] Six groups of partition plates 265 are evenly distributed on the inner wall of the nozzle 210 , and two adjacent partition plates 265 are arranged on both sides of the pressure relief plug 262 .

[0075] Preferably, when part of the airflow enters the cavity separated by the two standard partition plates 265, the air pressure there will squeeze the pressure relief plug 262, and finally the pressure relief plug 262 will stretch outward, and at the same time, the sliding rod 264 fixed at the outer end of the pressure relief plug 262 will vibrate the inclined plate 340;

[0076] As the air pressure is released into the inner cavity of the pressure dividing cover 230, the pressure relief plug 262 pressurized by the compression spring 263 will quickly reset and block the hole at the inner end of the nozzle 210, thereby maintaining the constant air pressure, and the pressure-bearing gasket 362 can apply a resonance force to the inner tube 250 in the pressure-resistant outer tube 361 in a fixed state.

[0077] Embodiment 3:

[0078] Combination Figure 5 and Fig.10 As shown, on the basis of Example 1, the flow transfer assembly 240 includes a transfer pipe 241 disposed in the nozzle 210, and one end of the transfer pipe 241 is plugged into the port of the inner pipe 250, and the other end of the transfer pipe 241 is plugged into the exhaust pipe at the top of the airflow feeding pump 100;

[0079] The inner wall of the transfer pipe 241 is provided with evenly distributed air holes 242, and the air holes 242 are used to utilize part of the air pressure and provide energy for the pressure relief plug 262 and the slide rod 264;

[0080] The threaded end pipe of the nozzle 210 is installed on the threaded section of the exhaust pipe at the top of the airflow feeding pump 100, and the inner wall of the nozzle 210 is provided with a slit adapted to be clamped to the annular protrusion of the transfer pipe 241.

[0081] Preferably, the transfer pipe 241 and the nozzle 210 are both made of stainless steel, and the six groups of partition plates 265 are evenly installed in the inner cavity of the nozzle 210. As the airflow is transferred through the air holes 242 and enters the cavity partitioned by the six groups of partition plates 265, the six pressure relief plugs 262 can be evenly pressurized. At this time, the inner tube 250 located in the middle of the inner cavity of the pressure-resistant outer tube 361 can obtain constant pressure at multiple angles, thereby ensuring that the airflow passing through the inner cavity of the inner tube 250 is transferred outward in a corrugated state, so as to facilitate the resonant force of pressure on the oxytetracycline hydrochloride powder and prevent the powder from adhering to the tube wall.

[0082] Embodiment 4:

[0083] Combination Figure 3 As shown, based on Example 1, the powder distribution mechanism 400 includes an air bin 410 installed on the outer end of the inner tube 250, the air bin 410 is a T-shaped structure as a whole, and two transfer air pipes 430 are installed on two branches of the air bin 410;

[0084] The transfer air duct 430 is an L-shaped structure as a whole, and an impeller 440 is movably installed in the inner cavity of the transfer air duct 430;

[0085] A flow guide inner pad 420 is installed in the middle of the inner cavity of the air bin 410, and the flow guide inner pad 420 is used to divide the direct airflow;

[0086] The impeller 440 is composed of a shaft roller, a hub and blades, and a bearing is provided at one end of the shaft roller, and the bearing is installed in a hole on the inner wall of the air transfer pipe 430.

[0087] Preferably, a heating plate can be installed at the top of the transfer air duct 430. When the heating plate is installed at the top of the transfer air duct 430, the heating plate can radiate heat energy to the inner cavity of the transfer air duct 430 after being powered on. When the airflow passes through the impeller 440 and drives it to rotate, the airflow that has been heated by radiation can be input from the bottom of the transfer air duct 430 to the external feeding pipe, thereby avoiding moisture during material transportation.

[0088] When the transfer air duct 430 is directly connected to the wet product feeding pipe, as the wet product enters the transfer air duct 430, the material pushed to the bottom of the inner cavity of the transfer air duct 430 by the rotation of the impeller 440 can be dried and transported by air flow. At this time, the air flow feeding pump 100 needs to deliver hot air flow, and the corrugated hot air flow can directly dry and transfer the wet product oxytetracycline hydrochloride.

[0089] The working principle and use process of the present invention: after oxytetracycline hydrochloride is prepared by spore or mold fermentation and leaching, the filtered mother liquor needs to be acidified and filtered, and then decolorized, and finally a fine product can be formed. The fine product is made in a wet state, so the wet product needs to be dried, and the dried powdered oxytetracycline hydrochloride can be transferred and bagged;

[0090] However, oxytetracycline hydrochloride in dry powder form is mainly transported by air flow. Therefore, the powdered oxytetracycline hydrochloride transported by air flow through special pipelines will adhere to the pipe wall during the transportation process, which will cause a certain loss of oxytetracycline hydrochloride powder in the pipeline. The lost oxytetracycline hydrochloride powder accumulates on the inner wall of the pipeline for a long time, and is disturbed by the air flow in the humid environment, which will cause scaling on the pipe wall.

[0091] When the airflow feeding pump 100 of the device is started and operated, the exhaust pipe on the top of the airflow feeding pump 100 can release the airflow of the material in the conveying pipe to the outside, and the airflow can enter from the flow conversion component 240, and be transported to the wind bin 410 through the inner pipe 250, and under the partitioning and guiding effect of the guide inner pad 420 on the airflow, the two airflows after partitioning can enter the two transfer air pipes 430 respectively, and the impeller 440 under the pressure of the airflow will be pushed and rotated, and when the port on the top of the transfer air pipe 430 is installed with a heat release, under the rotation operation of the impeller 440, the oxytetracycline hydrochloride powder can be dried in the state of forming a vortex in the inner cavity of the transfer air pipe 430;

[0092] At the same time, the bottom end of the transfer air duct 430 needs to be connected to an external pipeline, so that the heated airflow in the inner cavity of the transfer air duct 430 can avoid the problem of powder agglomeration caused by the interference of residual humid gas in the pipeline during the transfer of oxytetracycline hydrochloride;

[0093] In addition, part of the gas released from the exhaust pipe at the top of the airflow feeding pump 100 will enter the cavity formed by the transfer pipe 241 and the nozzle 210 from the air hole 242, and under the partition of the six groups of partition plates, the air pressure in the six partitions can regularly push the six pressure relief plugs 262 outward, and at this time, the pressure relief plugs 262 will push the slide bar 264 to extend outward, and the slider at the outer end of the slide bar 264 will apply pressure to the inclined plate 340 movably installed outside it, and finally the six inclined plates 340 can achieve high-frequency vibration, and the second chuck 350 and the pressure-bearing gasket 362 connected to the outer end of the inclined plate 340 will cooperate with the anti-collision pad 370 to apply vibration force to the inner tube 250, and at this time, the airflow passing through the inner cavity of the inner tube 250 can form regular vibration ripples, and the wavy airflow can shake off the powdered oxytetracycline hydrochloride on the tube wall, thereby avoiding the loss of powder on the tube wall due to the non-fluctuating transportation of the airflow.

[0094] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. An oxytetracycline hydrochloride air flow conveyor, comprising an air flow feeding pump (100), characterized in that: It also includes an inner tube discharge mechanism (200) arranged on the airflow feeding pump (100), an outer tube resonance mechanism (300) arranged inside the inner tube discharge mechanism (200), and a powder distribution mechanism (400) arranged on the outer tube resonance mechanism (300); The airflow feeding pump (100) is used to provide airflow kinetic energy for the powdered oxytetracycline hydrochloride; The inner tube discharge mechanism (200) comprises a nozzle (210) arranged on the exhaust pipe at the top of the airflow feeding pump (100), a continuous pressurizing assembly (260) arranged in the nozzle (210), a plurality of evenly distributed pressure-dividing covers (230) arranged at the inner end of the nozzle (210), a flow conversion assembly (240) and an inner tube (250) arranged in the nozzle (210); The outer tube resonance mechanism (300) comprises a vibration bin assembly (360), and the inner tube (250) is arranged inside the vibration bin assembly (360), and the vibration bin assembly (360) is used to provide resonant kinetic energy for the airflow in the inner tube (250); The powder distribution mechanism (400) is used to provide a co-drying feeding airflow for the inner cavity of the transfer pipeline.

2. The oxytetracycline hydrochloride air flow conveyor according to claim 1, characterized in that: The vibration bin assembly (360) comprises a pressure-resistant outer tube (361), and the inner wall of the pressure-resistant outer tube (361) is provided with evenly distributed plug holes; Four groups of columns (364) are evenly distributed and installed at both ends of the pressure-resistant outer tube (361), and pressure-bearing gaskets (362) are movably installed on two adjacent columns (364); Two springs (365) are arranged on the column (364), one of the springs (365) is arranged on the outside of the pressure-bearing gasket (362), and the other spring (365) is arranged on the inside of the pressure-bearing gasket (362); The pressure-bearing gasket (362) is provided with evenly distributed U-shaped convex plates, and the U-shaped convex plates are adapted to penetrate into the insertion holes, and a plurality of anti-collision pads (370) are arranged on the U-shaped convex plates; The anti-collision pad (370) is attached to the outer wall of the inner tube (250) A plurality of shaft sleeves (363) are installed inside the pressure-bearing gasket (362).

3. The oxytetracycline hydrochloride air flow conveyor according to claim 1, characterized in that: The outer tube resonance mechanism (300) further comprises a ring gasket (310) arranged outside the inner tube (250), six evenly distributed first clamps (320) are arranged inside the ring gasket (310), and fixing bolts (330) are installed in the internal threads of the first clamps (320); Both ends of the first clamp (320) are provided with clamps, and an inclined plate (340) is movably mounted on one of the clamps; A second clamp (350) is movably mounted on the outer end of the inclined plate (340), and a sliding groove is provided inside the inclined plate (340); The second clamp (350) is mounted on the end of the pressure-resistant outer tube (361).

4. The oxytetracycline hydrochloride air flow conveyor according to claim 1, characterized in that: The inner end of the nozzle (210) is provided with a concave hole, and an end column (261) is arranged in the concave hole. A pressure relief plug (262) is movably installed in the end column (261). A compression spring (263) is arranged on the rod body of the pressure relief plug (262) that penetrates the inner cavity of the nozzle (210); The outer end of the pressure relief plug (262) is provided with a slide rod (264), and the slide rod (264) is composed of an extended guide rod and a slider, and the slider is adapted to be installed in the slide groove, and the extended guide rod penetrates into the pressure dividing cover (230); The inner wall of the nozzle (210) is installed with six groups of partition plates (265) that are evenly distributed, and two adjacent partition plates (265) are arranged on both sides of the pressure relief plug (262).

5. The oxytetracycline hydrochloride air flow conveyor according to claim 1, characterized in that: The inner tube discharge mechanism (200) further comprises a sleeve (220) installed outside the nozzle (210), and six pads are arranged at one end of the sleeve (220) away from the nozzle (210); And six pads are installed on the outer wall of the pressure-resistant outer tube (361).

6. The oxytetracycline hydrochloride air flow conveyor according to claim 1, characterized in that: The transfer assembly (240) comprises a transfer pipe (241) arranged in the nozzle (210), one end of the transfer pipe (241) is plugged into the port of the inner pipe (250), and the other end of the transfer pipe (241) is plugged into the exhaust pipe at the top of the airflow feeding pump (100); The inner wall of the transfer pipe (241) is provided with evenly distributed air holes (242), and the air holes (242) are used to utilize part of the air pressure and supply energy to the pressure relief plug (262) and the sliding rod (264).

7. The oxytetracycline hydrochloride air flow conveyor according to claim 1, characterized in that: The powder distribution mechanism (400) comprises an air bin (410) installed on the outer end of the inner tube (250); the air bin (410) is in a T-shaped structure as a whole, and two transfer air pipes (430) are installed on two branch pipes of the air bin (410); The air transfer pipe (430) is in an L-shaped structure as a whole, and an impeller (440) is movably installed in the inner cavity of the air transfer pipe (430); A flow guide inner pad (420) is installed in the middle of the inner cavity of the wind bin (410), and the flow guide inner pad (420) is used to divide the direct airflow into zones.

8. The oxytetracycline hydrochloride air flow conveyor according to claim 7, characterized in that: The impeller (440) is composed of a shaft roller, a hub and blades, and a bearing is provided at one end of the shaft roller, and the bearing is installed in a hole on the inner wall of the air transfer pipe (430).

9. The oxytetracycline hydrochloride air flow conveyor according to claim 1, characterized in that: The threaded end pipe of the nozzle (210) is installed on the threaded section of the exhaust pipe at the top of the airflow feeding pump (100), and the inner wall of the nozzle (210) is provided with a slit adapted to be clamped to the annular protrusion of the transfer pipe (241).

10. The oxytetracycline hydrochloride air flow conveyor according to claim 2, characterized in that: The anti-collision pad (370) is made of rubber material.

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