CN215136927U

CN215136927U - Centrifugal spray drying device with adjustable norfloxacin chelate

Info

Publication number: CN215136927U
Application number: CN202120426056.9U
Authority: CN
Inventors: 周阳; 周海龙
Original assignee: Luoyang Tianjiang Fine Chemical Co ltd
Current assignee: Luoyang Tianjiang Fine Chemical Co ltd
Priority date: 2021-02-26
Filing date: 2021-02-26
Publication date: 2021-12-14
Anticipated expiration: 2031-02-26

Abstract

The utility model provides an adjustable centrifugal spray drying device for norfloxacin chelate, which comprises a bin body and a conical structure arranged at the bottom of the bin body, wherein an air distributor is arranged on the bin body and is communicated with a hot air mechanism, the hot air mechanism comprises a first air supply pipeline, an air inlet of the first air supply pipeline is provided with a dust removal mechanism, the dust removal mechanism comprises a rectangular frame arranged on the first air supply pipeline and a dustproof filter screen arranged on the rectangular frame, two sides of the rectangular frame are provided with chutes, slide blocks are arranged in the chutes, fixed plates are arranged on the slide blocks, a scraper is arranged between the two fixed plates, bristles are arranged on the scraper, a fan is arranged behind the dustproof filter screen on the rectangular frame, the utility model not only can filter the air entering the device, but also is convenient to clean the dustproof filter screen on the dust removal mechanism, meanwhile, the problem that the residual materials on the inner side wall of the bin body are difficult to remove is solved.

Description

Centrifugal spray drying device with adjustable norfloxacin chelate

Technical Field

The utility model relates to a chemical production technical field, concretely relates to centrifugation spray drying device with adjustable norfloxacin chelate.

Background

Norfloxacin, alternative names: licholruo, norfloxacin and linkexin. The chemical name of the compound is 1-ethyl-6-fluoro-1, 4-dihydro-4-oxo-7- (1-piperazinyl) -3-quinolinecarboxylic acid. The product is a third-generation quinolone antibacterial drug, can block the action of DNA gyrase of pathogenic bacteria in the digestive tract, block the DNA replication of the bacteria, and has an inhibiting effect on the bacteria. Is a common medicine for treating enteritis and dysentery. However, in the preparation process of norfloxacin, acetic anhydride, anhydrous zinc chloride, boric acid and an ethyl compound are heated to react to obtain a boron chelate compound, the boron chelate compound reacts with DMSO, piperazine and triethylamine to separate out a crude product by using ethanol, the crude product is heated to react with diethyl borate, ethanol and triethylamine to obtain a white crystal powder product, the existing reaction treatment device is provided with an air purification device on an air supply pipeline, most of the air purification devices are provided with air purifiers, but a filter layer on the air purifier used for a long time can be adhered with various impurities and dirt, the shell of the air purifier needs to be detached when the air purifier is cleaned, a dustproof filter screen needs to be taken out for cleaning, and the air purifier is installed back after cleaning, the cleaning steps are relatively complicated, and the residual materials on the inner side wall of the device are difficult to process.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a centrifugation spray drying device with adjustable norfloxacin chelate sets up dust removal mechanism before air purification device, and dust removal mechanism can completely cut off in most dust gets into air purification device to air purification device need not often clear up, has increased life, and the defective material of storehouse internal side wall also can obtain effective processing.

In order to solve the technical problem, the utility model provides an adjustable centrifugal spray drying device for norfloxacin chelate, which comprises a bin body and a conical structure arranged at the bottom of the bin body, wherein a circular scraping ring is arranged in the bin body corresponding to the inner side wall of the bin body, a plurality of electric telescopic rods are arranged on the circular scraping ring, a first round hole is arranged on the bin body corresponding to the electric telescopic rods, the electric telescopic rods are connected with a bracket through the first round hole, the bracket is arranged above the bin body, a centrifugal sprayer is arranged at the top in the bin body and is communicated with a feeding mechanism, an air distributor is arranged on the bin body and is provided with a second round hole corresponding to the outlet pipe of the air distributor, the air distributor is communicated with a hot air mechanism, the hot air mechanism comprises a first air supply pipeline, and the air inlet of the first air supply pipeline is provided with a dust removing mechanism, dust removal mechanism is including setting up the rectangular frame on first air supply pipe to and set up the dustproof filter screen on rectangular frame, the rectangular frame both sides set up the spout, set up the slider in the spout, the spout bottom sets up the spring, the spring other end is connected with the slider, set up the fixed plate on the slider, two set up the scraper blade between the fixed plate, set up the brush hair on the scraper blade, set up the fan behind dustproof filter screen on the rectangular frame.

Further, feeding mechanism includes the liquid workbin and the water pump that sets up in the liquid workbin, set up the conveying pipeline on the water pump, conveying pipeline intercommunication centrifugal nebulizer.

Furthermore, a first sealing ring is arranged at the lower end of the electric telescopic rod corresponding to the first round hole, and the electric telescopic rod is connected with the bin body in a sealing mode after being contracted.

Furthermore, a second sealing ring matched with an air outlet pipe of the air distributor is arranged in the second round hole, and the bin body is connected with the air outlet pipe of the air distributor in a sealing mode.

Further, the sliding groove is a T-shaped sliding groove.

Further, the hot gas mechanism includes air purification device and the high-speed draught fan that sets up in the first pipeline of supplying gas the upper reaches of high-speed draught fan set up the heater in the first pipeline of supplying gas, first pipeline intercommunication air distributor of supplying gas.

Further, the heater is a steam heater or an electric heater.

Furthermore, a blanking pipeline is arranged at the bottom of the conical structure, an electromagnetic valve is arranged on the blanking pipeline, a second air supply pipeline is arranged on the outer side wall of the bin body, a cyclone separator is arranged at the other end of the second air supply pipeline, and a material receiving groove is arranged below the cyclone separator.

The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:

the bin body is internally provided with a centrifugal sprayer, the centrifugal sprayer is communicated with a feeding mechanism, feed liquid is thrown into fog drops under the action of centrifugal force in the centrifugal sprayer, the top of the bin body is provided with an air distributor, the air distributor is communicated with a hot air mechanism, an air outlet pipe of the air distributor is positioned at the top of the bin body, the fog drops are contacted with hot air in the bin body and are dried rapidly, formed particle dust falls into a conical structure, a scraping ring is arranged in the bin body, the scraping ring is provided with a plurality of electric telescopic rods, the bin body is provided with a support, the electric telescopic rods are connected with the support, the scraping ring is driven to move up and down when the electric telescopic rods work, so that the residual materials on the inner side wall of the bin body can be scraped off, the electric telescopic rods can work when the centrifugal sprayer and the hot air mechanism do not work, a dust removal mechanism is arranged on a first air supply pipeline and comprises a rectangular frame, a dustproof filter screen, a sliding chute, a sliding plate, a scraping plate, Spring, fixed plate, brush hair, fan, when dustproof filter screen needs clearance, press the scraper blade round trip movement in the spout, the brush hair that sets up on the scraper blade can be with dirt debris brush down on the dustproof filter screen, the fan that sets up behind the dustproof filter screen can blow off the tiny dust on the dustproof filter screen, the dustproof filter screen not only need not often change but also convenient clearance.

The utility model discloses can effectively prevent the dust to get into air conduit, the filter screen in the dust removal mechanism also need not often be changed moreover, and the clearance is convenient, can also scrape the defective material of storehouse body inside wall.

Drawings

Fig. 1 is a schematic structural view of the adjustable centrifugal spray drying device of the present invention;

fig. 2 is a schematic structural view of the electric telescopic rod of the present invention;

fig. 3 is a schematic structural view of the spring of the present invention;

fig. 4 is a schematic structure of the front view of the dust removing mechanism of the present invention.

1. A bin body; 2. a tapered structure; 3. an electromagnetic valve; 4. a blanking pipeline; 5. a centrifugal sprayer; 6. a second circular hole; 7. an air distributor; 8. a water pump; 9. a liquid tank; 10. a feed line; 11. an air purification device; 12. a high-speed induced draft fan; 13. a heater; 14. a first air supply duct; 15. a material receiving groove; 16. a cyclone separator; 17. a second air supply duct; 18. a circular scraping ring; 19. an electric telescopic rod; 20. A support; 21. a first circular hole; 22. a rectangular frame; 23. a chute; 24. a slider; 25. a fixing plate; 26. a squeegee; 27. brushing; 28. a fan; 29. a spring; 30. a dustproof filter screen; 31. a first seal ring.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 4 of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.

Example one

As shown in fig. 1-4: a norfloxacin chelate adjustable centrifugal spray drying device comprises a bin body 1 and a conical structure 2 arranged at the bottom of the bin body 1, wherein a circular scraping ring 18 is arranged in the bin body 1 corresponding to the inner side wall of the bin body 1, a plurality of electric telescopic rods 19 are arranged on the circular scraping ring 18, a first round hole 21 is arranged on the bin body 1 corresponding to the electric telescopic rods 19, the electric telescopic rods 19 penetrate through the first round hole 21 to be connected with a support 20, the support 20 is arranged above the bin body 1, a centrifugal sprayer 5 is arranged at the top in the bin body 1, the centrifugal sprayer 5 is communicated with a feeding mechanism, an air distributor 7 is arranged on the bin body 1, a second round hole 6 is arranged on the bin body 1 corresponding to an air outlet pipe of the air distributor 7, the air distributor 7 is communicated with a hot air mechanism, the hot air mechanism comprises a first air supply pipeline 14, and a dust removal mechanism is arranged at an air inlet of the first air supply pipeline 14, dust removal mechanism is including setting up the rectangular frame 22 on first air supply pipe 14 to and the dustproof filter screen 30 of setting on rectangular frame 22, rectangular frame 22 both sides set up spout 23, set up slider 24 in the spout 23, spout 23 bottom sets up spring 29, the spring 29 other end is connected with slider 24, set up fixed plate 25 on the slider 24, two set up scraper blade 26 between the fixed plate 25, set up brush hair 27 on the scraper blade 26, set up fan 28 behind dustproof filter screen 30 on rectangular frame 22.

Specifically, a scraping ring is arranged in a bin body, a plurality of electric telescopic rods are arranged on the scraping ring, a support is arranged on the bin body, the electric telescopic rods are connected with the support, the electric telescopic rods drive the scraping ring to move up and down when working, so that residual materials on the inner side wall of the bin body can be scraped off, a centrifugal sprayer is arranged at the top in the bin body, liquid materials of norfloxacin chelate can be thrown out through centrifugal force, then the liquid materials are converted into fog drops through cutting of a spray head and air, and then the fog drops are contacted with hot air sprayed out of an air distributor by a hot air mechanism, so that the particles are rapidly dried into a particle dust shape, the hot air mechanism comprises a first air supply pipeline, a rectangular frame is arranged on the first air supply pipeline, sliding grooves are arranged on two sides of the first air supply pipeline, sliding blocks are arranged in the sliding grooves, fixing plates are arranged on the sliding blocks, scraping plates are arranged between the two fixing plates, namely the scraping plates can move back and forth through the sliding blocks, brush bristles are arranged on the scraping plates, and forth, and can brush the dirt and brush the dirt impurities on a dustproof filter screen, set up the fan behind the dustproof filter screen, start the fan and can blow off the tiny dust on the dustproof filter screen, set up the spring in the spout, under the condition that does not artifically stir the scraper blade, the scraper blade can not remove on rectangular frame.

According to one embodiment of the present invention, as shown in figure 1,

the feeding mechanism comprises a liquid box 9 and a water pump 8 arranged in the liquid box 9, a feeding pipeline 10 is arranged on the water pump 8, the feeding pipeline 10 is communicated with the centrifugal sprayer 5, liquid materials of norfloxacin chelate are put into the liquid box, the water pump is started, and the liquid materials can enter the centrifugal spraying device through the feeding pipeline.

According to one embodiment of the present invention, as shown in figure 2,

the lower end of the electric telescopic rod 19 corresponding to the first round hole 21 is provided with a first sealing ring 31, the electric telescopic rod 19 is contracted and then is in sealing connection with the bin body 1, the first sealing ring is arranged, and the electric telescopic rod can keep sealing with the bin body after being contracted.

According to one embodiment of the present invention, as shown in figure 1,

the second round hole 6 is internally provided with a second sealing ring matched with an air outlet pipe of the air distributor 7, the bin body 1 is hermetically connected with the air outlet pipe of the air distributor 7, and the second sealing ring is arranged corresponding to the air distributor, so that an air outlet of the air distributor is hermetically connected with the bin body.

According to one embodiment of the present invention, as shown in figure 4,

the chute 23 is a T-shaped chute, and the chute is set as a T-shaped chute which can ensure that the sliding block in the chute cannot fall off and the like.

According to one embodiment of the present invention, as shown in figure 1,

the steam mechanism includes air purification device 11 and the high-speed draught fan 12 that set up in the first pipeline 14 of supplying gas the upper reaches of high-speed draught fan 12 set up heater 13 in the first pipeline 14 of supplying gas, first pipeline 14 intercommunication air distributor 7 of supplying gas sets up air purification device in the steam mechanism, and air purification device can set up to air purifier, and air purifier's air intake is unanimous with the air intake direction of first pipeline of supplying gas, and the high-speed draught fan introduces the heater with the outer air of device through first pipeline and air purifier and heats promptly to the hot-blast air admission air distributor that forms.

According to one embodiment of the present invention, as shown in figure 1,

the heater 13 is a steam heater or an electric heater, and heats air at a high temperature, so that the droplets of the norfloxacin chelate can be dried.

According to one embodiment of the present invention, as shown in figure 1,

2 bottoms of toper structure set up unloading pipeline 4, set up solenoid valve 3 on the unloading pipeline 4, set up second air supply pipe 17 on 1 lateral wall in the storehouse body, the other end that second air supply pipe 17 set up cyclone 16, set up under cyclone 16 and connect silo 15, open the solenoid valve, the material after the drying just can discharge through unloading passageway, and second air supply pipe communicates cyclone, and some follow the granule dust that the air fluttered gets into cyclone through the second air supply pipe, and cyclone separates air and material, and the material after the separation gets into and connects the silo.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a centrifugation spray drying device with adjustable norfloxacin chelate which characterized in that: comprises a bin body (1) and a conical structure (2) arranged at the bottom of the bin body (1), wherein a circular scraping ring (18) is arranged in the bin body (1) corresponding to the inner side wall of the bin body (1), a plurality of electric telescopic rods (19) are arranged on the circular scraping ring (18), a first round hole (21) is arranged on the bin body (1) corresponding to the electric telescopic rods (19), the electric telescopic rods (19) penetrate through the first round hole (21) to be connected with a bracket (20), the bracket (20) is arranged above the bin body (1), a centrifugal sprayer (5) is arranged at the top in the bin body (1), the centrifugal sprayer (5) is communicated with a feeding mechanism, an air distributor (7) is arranged on the bin body (1), a second round hole (6) is arranged on the bin body (1) corresponding to the air distributor (7), and the air distributor (7) is communicated with a hot air mechanism, the hot gas mechanism includes first air supply pipeline (14), the air intake of first air supply pipeline (14) sets up dust removal mechanism, dust removal mechanism is including setting up rectangular frame (22) on first air supply pipeline (14) to and dust screen (30) of setting on rectangular frame (22), rectangular frame (22) both sides set up spout (23), set up slider (24) in spout (23), spout (23) bottom sets up spring (29), the spring (29) other end is connected with slider (24), set up fixed plate (25) on slider (24), two set up scraper blade (26) between fixed plate (25), set up brush hair (27) on scraper blade (26), set up fan (28) behind dust screen (30) on rectangular frame (22).

2. The adjustable centrifugal spray drying device for norfloxacin chelate according to claim 1, wherein: the feeding mechanism comprises a liquid box (9) and a water pump (8) arranged in the liquid box (9), a feeding pipeline (10) is arranged on the water pump (8), and the feeding pipeline (10) is communicated with the centrifugal sprayer (5).

3. The adjustable centrifugal spray drying device for norfloxacin chelate according to claim 1, wherein: a first sealing ring (31) is arranged at the lower end of the electric telescopic rod (19) corresponding to the first round hole (21), and the electric telescopic rod (19) is connected with the bin body (1) in a sealing way after being contracted.

4. The adjustable centrifugal spray drying device for norfloxacin chelate according to claim 1, wherein: a second sealing ring matched with an air outlet pipe of the air distributor (7) is arranged in the second round hole (6), and the bin body (1) is hermetically connected with the air outlet pipe of the air distributor (7).

5. A fire fighting robot for facilitating furling of a fire fighting hose as recited in claim 1, wherein: the sliding groove (23) is a T-shaped sliding groove.

6. The adjustable centrifugal spray drying device for norfloxacin chelate according to claim 1, wherein: the hot gas mechanism comprises an air purification device (11) and a high-speed draught fan (12) which are arranged in a first air supply pipeline (14), wherein a heater (13) is arranged on the upstream of the high-speed draught fan (12) in the first air supply pipeline (14), and the first air supply pipeline (14) is communicated with an air distributor (7).

7. The adjustable centrifugal spray drying device for norfloxacin chelate according to claim 6, wherein: the heater (13) is a steam heater or an electric heater.

8. The adjustable centrifugal spray drying device for norfloxacin chelate according to claim 1, wherein: the improved garbage bin is characterized in that a discharging pipeline (4) is arranged at the bottom of the conical structure (2), an electromagnetic valve (3) is arranged on the discharging pipeline (4), a second air supply pipeline (17) is arranged on the outer side wall of the bin body (1), a cyclone separator (16) is arranged at the other end of the second air supply pipeline (17), and a material receiving groove (15) is arranged under the cyclone separator (16).