阅读说明：本技术 一种氨糖软骨素钙片的干燥设备 (Equipment for drying glucosamine chondroitin calcium tablets ) 是由 刘中华 于 2020-06-30 设计创作，主要内容包括：本发明公布了一种氨糖软骨素钙片的干燥设备,它属于氨糖软骨素钙片生产领域,它包括沸腾干燥机,所述沸腾干燥机包括第一引风机、加热器、干燥室、原料容器,所述加热器通过管路与进风管连接,所述进风管向干燥室下方的原料容器延伸；隔板上设置有与出风管一端连通的通风口,所述干燥室外侧设置有支架；所述隔板下方设置有用于遮挡出风口的过滤网,过滤网上设置有旋转轴,所述旋转轴上端穿过隔板与第二电机传动连接,所述干燥室侧壁上于过滤网下方设置有回收室,所述回收室内设置有横梁,所述横梁上端设置有与过滤网接触的刮板。本发明的目的是提供一种氨糖软骨素钙片的干燥设备,能够降低沸腾干燥机内除尘机构的维护频率,提高生产效率。(The invention discloses drying equipment for glucosamine calcium chondroitin tablets, which belongs to the field of production of glucosamine calcium chondroitin tablets and comprises a boiling dryer, wherein the boiling dryer comprises a first induced draft fan, a heater, a drying chamber and a raw material container, the heater is connected with an air inlet pipe through a pipeline, and the air inlet pipe extends to the raw material container below the drying chamber; the partition board is provided with a vent communicated with one end of the air outlet pipe, and the outside of the drying chamber is provided with a bracket; the baffle below is provided with the filter screen that is used for sheltering from the air outlet, is provided with the rotation axis on the filter screen, the rotation axis upper end is passed the baffle and is connected with second motor drive, be provided with the recovery room in the filter screen below on the drying chamber lateral wall, be provided with the crossbeam in the recovery room, the crossbeam upper end is provided with the scraper blade with the filter screen contact. The invention aims to provide drying equipment for glucosamine chondroitin calcium tablets, which can reduce the maintenance frequency of a dust removal mechanism in a fluidized bed dryer and improve the production efficiency.)

1. The drying equipment for the glucosamine chondroitin calcium tablets comprises a boiling dryer, wherein the boiling dryer comprises a first induced draft fan (1), a heater (2), a drying chamber (3) and a raw material container (4), the raw material container (4) is arranged below the drying chamber (3) and communicated with the drying chamber (3), the first induced draft fan (1) is connected with the heater (2) through a pipeline, and the heater (2) is connected with an air inlet pipe (5) through a pipeline, and the drying equipment is characterized in that the air inlet pipe (5) penetrates through a partition plate (6) in the drying chamber (3) and extends towards the raw material container (4); a vent (8) communicated with one end of the air outlet pipe (7) is arranged on the partition plate (6), the other end of the air outlet pipe (7) extends out of the drying chamber (3), and a support (9) is arranged on the outer side of the drying chamber (3); baffle (6) below is provided with filter screen (10) that are used for sheltering from vent (8), be provided with rotation axis (11) on filter screen (10), rotation axis (11) upper end is passed baffle (6) and is connected with second motor (12) transmission, be provided with on drying chamber (3) lateral wall in filter screen (10) below and retrieve room (13), be provided with crossbeam (14) in retrieving room (13), crossbeam (14) upper end is provided with scraper blade (15) with filter screen (10) contact.

2. The device for drying glucosamine chondroitin calcium tablet as claimed in claim 1, wherein a sleeve (16) with a closed lower end is sleeved outside the air inlet pipe (5), the sleeve (16) is driven by a first motor (17) to rotate around the air inlet pipe (5), the lower part of the sleeve (16) is communicated with a branch pipe (18), and the branch pipe (18) is provided with an air outlet.

3. The drying equipment of glucosamine calcium chondroitin, as claimed in claim 2, wherein the outlet is provided with a nozzle (19).

4. The device for drying glucosamine chondroitin calcium tablet as claimed in claim 2, wherein the upper end of the sleeve (16) passes through the partition plate (6) and is in transmission connection with the first motor (17), and a bearing is arranged at the connection position of the sleeve (16) and the partition plate (6).

5. The apparatus for drying glucosamine calcium chondroitin according to claim 2, wherein the raw material container (4) is placed on the upper end of a bottom plate (20), and the bottom plate (20) is disposed on the lifting mechanism (21).

6. The apparatus for drying glucosamine chondroitin calcium tablet as claimed in claim 1, wherein the bottom wall of the recycling chamber (13) is an inclined surface inclined downward at one side of the drying chamber, the side wall of the drying chamber (3) is provided with a through hole for communicating with the recycling chamber, and the side wall of the drying chamber is provided with an automatic door (22) for shielding the through hole.

7. The drying equipment of glucosamine chondroitin calcium tablet as claimed in claim 1, wherein locking devices (23) are arranged between the drying chamber (3) and the raw material container (4) and between the raw material container (4) and the bottom plate (20).

Technical Field

The invention relates to the production field of glucosamine chondroitin calcium tablets, in particular to drying equipment for glucosamine chondroitin calcium tablets.

Background

Glucosamine chondroitin calcium tablet is a nutritional dietary supplement which takes glucosamine as a main component and has the effects of repairing bone and joint cartilage, improving arthritis, lubricating joints, increasing bone density, promoting blood circulation, removing obstruction in channels and the like.

According to the Chinese patent application: the technology disclosed in a glucosamine calcium chondroitin tablet and a preparation method thereof (application number: 201911415506.8) shows that the preparation process of the glucosamine calcium chondroitin tablet mainly comprises the processes of mixing, tabletting and the like, wherein wet granules need to be dried before tabletting in order to prolong the shelf life and ensure the tabletting effect and the like so as to reduce the water content to the standard requirement. The equipment used for drying is often a boiling dryer.

As in the chinese patent application: the boiling dryer (application number: 201620270030.9) generally comprises a heater, a main machine of the boiling dryer, an induced draft fan, a dust remover and other parts, and pipelines for connecting the parts, and the working principle of the boiling dryer is that air is heated by a heat exchanger to form hot air to enter the main machine, wet materials enter the dryer from a feeder, and due to the action of air pressure, the materials are in a boiling state in the dryer and are in wide contact with the hot air, so that the drying of the materials is completed in a short time.

A large amount of dust can be generated in the working process of the boiling dryer, so that the built-in dust removal equipment of the boiling dryer needs to be frequently disassembled, cleaned and other maintenance works to ensure that the dust removal equipment plays a role, the disassembly, cleaning and other maintenance works need to occupy more time and labor, the production efficiency is reduced, and the production cost is increased.

Disclosure of Invention

The invention aims to solve the problems, and provides equipment for drying glucosamine chondroitin calcium tablets, which can reduce the maintenance frequency of a dust removal mechanism in a fluidized bed dryer and improve the production efficiency.

In order to realize the purpose, the invention adopts the technical scheme that: a drying device for glucosamine chondroitin calcium tablets comprises a boiling dryer, wherein the boiling dryer comprises a first induced draft fan, a heater, a drying chamber and a raw material container, the raw material container is arranged below the drying chamber and communicated with the drying chamber, when the raw material container and the drying chamber are assembled together, the joint is in a sealed state, the first induced draft fan is connected with the heater through a pipeline, the heater is connected with an air inlet pipe through a pipeline, and the air inlet pipe penetrates through a partition plate in the drying chamber and extends towards the raw material container, so that air flow generated by the first induced draft fan is heated by the heater and then enters the raw material container through the air inlet pipe to blow up wet materials in the raw material container; the air in the raw material container and the drying chamber enters the air outlet pipe through the vent, the other end of the air outlet pipe extends out of the drying chamber and is connected with a second draught fan so as to draw out air mixed with dust from the drying chamber, a support is arranged outside the drying chamber, and a certain gap is formed between the lower end face of the drying chamber and the ground through the support, so that the raw material container is convenient to disassemble and assemble; in order to filter the air of taking out in the drying chamber, the baffle below is provided with the filter screen that is used for sheltering from the vent, and the terminal surface is infinitely close under filter screen up end and the baffle, be provided with the rotation axis on the filter screen, the rotation axis upper end is passed the baffle and is connected with second motor drive, and it is rotatory around the rotation axis to drive the filter screen through the second motor to change the position that the filter screen is relative with the vent automatically, thereby ensure the filter effect, the filter screen rotates extremely with the part of vent separation in the recovery chamber on the drying chamber lateral wall, be provided with the crossbeam in the recovery chamber, the crossbeam upper end is provided with the scraper blade with the filter screen contact, utilizes the relative displacement that scraper blade and filter screen.

Further, in order to improve drying efficiency, a sleeve pipe with a closed lower end is sleeved on the outer side of the air inlet pipe, the sleeve pipe is driven by the first motor to rotate by taking the air inlet pipe as a shaft, the lower portion of the sleeve pipe is communicated with the branch pipe, and an air outlet is formed in the branch pipe.

Furthermore, in order to avoid dust entering the branch pipes, the air outlet is provided with a nozzle.

Furthermore, in order to enable the sleeve to rotate, the upper end of the sleeve penetrates through the partition plate and is in transmission connection with the first motor, and a bearing is arranged at the joint of the sleeve and the partition plate.

Furthermore, in order to rapidly complete the placement and the removal of the raw material container, the raw material container is placed at the upper end of the bottom plate, and the bottom plate is arranged on the lifting mechanism.

Further, for retrieving the dust that falls down from the filter screen fast, the diapire of retrieving the room is the inclined plane of drying chamber one side downward sloping, be provided with on the lateral wall of drying chamber be used for with retrieve the opening of room intercommunication, be provided with the automatically-controlled door that is used for sheltering from the opening on the drying chamber lateral wall.

Furthermore, in order to keep the connection stability between the drying chamber and the raw material container and between the raw material container and the bottom plate in the drying process, locking devices are arranged between the drying chamber and the raw material container and between the raw material container and the bottom plate.

The invention has the beneficial effects that: when the dust is too much on the filter screen purification area that the vent position is relative, the second motor drives and rotates under the filter screen to change the position relative with the vent, in order to ensure the filter effect, this process need not carry out the dismouting to whole filter screen, thereby reduces the maintenance frequency of dust removal mechanism in the fluidized bed dryer, improves production efficiency.

1. The part of the filter screen rotating to the recovery chamber is in contact with the scraper blade, so that dust on part of the filter screen falls off, the filter screen is prevented from losing the filtering effect due to excessive dust, and the maintenance frequency of the dust removal mechanism is further reduced.

2. The sleeve pipe is rotatory around the intake pipe under the drive of first motor, and the air current that first draught fan produced simultaneously enters into the cover intraductal through the intake pipe to finally blow off from the air outlet in the intake pipe, the air current that blows off has improved under sheathed tube rotation effect with the area of contact of interior commodity circulation of raw materials container, improves stirring effect simultaneously, improves drying efficiency.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a schematic view of a manifold configuration.

The text labels in the figures are represented as: 1. a first induced draft fan; 2. a heater; 3. a drying chamber; 4. a raw material container; 5. an air inlet pipe; 6. a partition plate; 7. an air outlet pipe; 8. a vent; 9. a support; 10. a filter screen; 11. a rotating shaft; 12. a second motor; 13. a recovery chamber; 14. a cross beam; 15. a squeegee; 16. a sleeve; 17. a first motor; 18. a branch pipe; 19. a nozzle; 20. a base plate; 21. a lifting mechanism; 22. an automatic door; 23. and (4) a locking device.

Detailed Description

The following detailed description of the present invention is given for the purpose of better understanding technical solutions of the present invention by those skilled in the art, and the present description is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way.