CN205182663U - Pelletization desiccator - Google Patents

Abstract

The utility model relates to a granulation dryer, which belongs to the field of pharmaceutical equipment. The granulation dryer mainly includes a fuselage, a warehouse door, an upper hopper, a lower hopper, a granulation roller, a feed inlet, a screen, and an outlet. Material inlet, upper air inlet pipe, lower air inlet pipe, cooler, heater, fan, buffer, roller door, window, rotating shaft, outlet, atomizing humidifier, air inlet; the granulation dryer is in the upper silo There is a granulating roller inside, and an upper air inlet pipe is connected to the top of the upper hopper, and a cooler is connected to the upper air inlet pipe. The cooler can cool the air entering the upper hopper to prevent the granules from being caused by excessively high inlet air temperature. Fragmentation, the lower air inlet pipe is connected to the right side of the lower silo, and a heater is connected to the lower air inlet pipe. The heater can heat the air entering the lower silo and thoroughly dry the granules. There is a buffer on the side to ensure that the wind enters the lower bin from multiple directions, so that the drying effect of the granules is better.

Description

A granulation dryer

technical field

The utility model belongs to the field of pharmaceutical equipment, in particular to a granulation dryer.

Background technique

In the existing technology, drying is an important part in the molding process, and the dryer is the main tool to achieve drying. The working principle of the traditional dryer is to remove the moisture in the material by heating the material in the hopper by heating the air. Therefore, it is an important part of the drying process to effectively discharge heat and moisture. However, many drying devices cannot fully disperse the material during the drying process of the material, which affects the drying of the material. In the preparation process of granules, the drying process is very important, especially in the preparation process of granules, the quality of the drying operation is directly related to the molding quality and shelf life of the granules; the existing dryer Simply rely on the fan to dry the granules, but the drying effect is not good. For the granules that are not well formed, they cannot be reshaped, and the particle size of the granules cannot be guaranteed, so that the quality of the granules cannot meet the requirements, and a second process is required. Processing, resulting in a waste of labor and raw materials.

Therefore, it is very necessary to design and produce a granulation dryer with simple structure, good drying effect, and the ability to carry out granule forming and drying simultaneously.

Contents of the invention

In order to overcome the problems existing in the background technology, the utility model discloses a granulation dryer. The granulation dryer is provided with a granulation roller inside the upper hopper, and an atomizing humidifier is connected to the top of the granulation roller , the granules can be humidified during the granulation process to help the granules to form. An upper air inlet pipe is connected to the top of the upper silo, and a cooler is connected to the upper air inlet pipe. The cooler can control the wind entering the upper silo. Cooling to prevent the granules from being broken due to high inlet air temperature. There is a lower air inlet pipe connected to the right side of the lower hopper, and a heater is connected to the lower air inlet pipe. The heater can heat the air entering the lower hopper. The granules are thoroughly dried, and a buffer is installed on the right side of the lower silo to ensure that the wind enters the lower silo from multiple directions, ensuring the air speed while making the drying effect of the granules better.

In order to achieve the above object, the utility model is achieved through the following technical scheme, the granulation dryer mainly includes a fuselage, a warehouse door, an upper hopper, a lower hopper, a granulation roller, a feed port, a screen, Material outlet, upper air inlet pipe, lower air inlet pipe, cooler, heater, fan, buffer, roller door, window, rotating shaft, material outlet, atomizing humidifier, air inlet; the fuselage is the front Open cuboid structure, the door is connected to the left side of the fuselage, the upper hopper is located at the upper part of the fuselage, the lower hopper is located at the lower part of the fuselage, the granulation roller is located inside the fuselage, and the upper hopper is located inside the fuselage The top surface is connected, the feed inlet is connected with the fuselage, located on the top surface of the fuselage, the screen is located inside the fuselage, below the granulating roller, the discharge port is located on the left side of the lower hopper, the upper air inlet pipe is connected with the upper hopper, and the lower The air inlet pipe is connected to the lower hopper, the cooler is connected to the upper air inlet pipe, the heater is connected to the lower air inlet pipe, the fan is located on the right side of the fuselage, connected to the upper air inlet pipe and the lower air inlet pipe, and the buffer is located in the lower hopper Inside, located on the right side of the lower silo, the roller door is located on the front of the granulating roller, the window is located on the front of the roller door, the rotating shaft is connected to the granulating roller, the discharge port is connected to the granulating roller, located at the bottom of the granulating roller, atomized and humidified The device is connected with the granulating roller, located on the top surface of the granulating roller, and the air inlet is located on the front of the buffer.

The left side of the fuselage is provided with a configuration box, and the discharge port is connected with a cloth bag, which is located on the left side of the fuselage.

The granulation roller communicates with the feed inlet, the rotating shaft and the discharge outlet.

The fan is connected with the upper air inlet pipe and the lower air inlet pipe, the upper air inlet pipe is connected with the upper material bin, and the lower air inlet pipe is connected with the buffer.

Beneficial effects of the utility model: the utility model is equipped with a granulation roller inside the feeding bin, and the top of the granulation roller is connected with an atomizing humidifier, which can humidify the granules during the granulation process and help the granules to form. An upper air inlet pipe is connected to the top of the upper hopper, and a cooler is connected to the upper air inlet pipe. The cooler can cool the air entering the upper hopper to prevent the granules from being broken due to the high temperature of the inlet air. On the right side of the lower hopper The side is connected with the lower air inlet pipe, and a heater is connected to the lower air inlet pipe. The heater can heat the air entering the lower silo and thoroughly dry the granules. A buffer is installed on the right side of the lower hopper, which can Ensure that the wind enters the lower silo from multiple directions, while ensuring the air speed, the drying effect of the granules is better.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of granulating roller;

Fig. 3 is a schematic diagram of the structure of the buffer.

In the figure, 1-body, 2-door, 3-upper bin, 4-lower bin, 5-granulation roller, 6-feed inlet, 7-screen, 8-discharge port, 9- Upper air inlet pipe, 10-lower air inlet pipe, 11-cooler, 12-heater, 13-fan, 14-buffer, 15-roller door, 16-window, 17-rotating shaft, 18-outlet, 19 - atomizing humidifier, 20 - air inlet.

detailed description

In order to make the above objectives, technical solutions and beneficial effects clearer, the utility model will be described in detail below in conjunction with the accompanying drawings.

As shown in Figure 1-3, the granulation dryer mainly includes a fuselage 1, a door 2, an upper hopper 3, a lower hopper 4, a granulation roller 5, an inlet 6, a screen 7, an outlet Material inlet 8, upper air inlet pipe 9, lower air inlet pipe 10, cooler 11, heater 12, fan 13, buffer 14, roller door 15, viewing window 16, rotating shaft 17, outlet 18, atomizing humidifier 19 , air inlet 20; the fuselage 1 is a cuboid structure with an open front, the door 2 is connected to the left side of the fuselage 1, the upper material bin 3 is located at the upper position inside the fuselage 1, and the left side of the fuselage 1 is set There is a configuration box, the discharge port 6 is connected with a cloth bag, which is located on the left side of the machine body 1, the lower material bin 4 is located at the lower position inside the machine body 1, and the granulating roller 4 is located inside the machine body 1 and connected to the top surface of the upper material bin 3 , the granulation roller 5 communicates with the feed inlet 6, the rotating shaft 17, and the discharge outlet 18, the feed inlet 6 is connected with the fuselage 1, and is located on the top surface of the fuselage 1, the screen 7 is located inside the fuselage 1, and the granulator roller 5 Below, the discharge port 8 is located on the left side of the lower silo 4, the upper air inlet pipe 9 is connected with the upper hopper 4, the lower air inlet pipe 10 is connected with the lower hopper 4, the cooler 11 is connected with the upper air inlet pipe 9, and the heater 12 Connected with the lower air inlet pipe 10, the fan 13 is located on the right side of the fuselage 1, connected with the upper air inlet pipe 9 and the lower air inlet pipe 10, the fan 13 communicates with the upper air inlet pipe 9 and the lower air inlet pipe 10, and the upper air inlet pipe 9 is connected with the lower air inlet pipe 10. The upper hopper 3 is connected, the lower air inlet pipe 10 is connected with the buffer 14, the buffer 14 is located inside the lower hopper 4, and is located on the right side of the lower hopper 4, the roller door 15 is located on the front of the granulating roller 5, and the window 16 is located On the front of the roller door 15, the rotating shaft 17 is connected to the granulating roller 5, the discharge port 18 is connected to the granulating roller 5, and is located at the bottom of the granulating roller 5, and the atomizing humidifier 19 is connected to the granulating roller 5, and is located on the top of the granulating roller 5 On the front side, the air inlet 20 is located on the front side of the buffer 14 .

The utility model is equipped with a granulation roller 5 inside the upper material bin 3, and the granulation roller 5 is connected with the feed port 6, the rotating shaft 17, and the discharge port 18, so as to ensure that the material can flow smoothly during the granulation process, avoid blockage, and granulate The top of the roller 5 is connected with an atomizing humidifier 19, which can humidify the granules during the granulation process and help the granules to form. An upper air inlet pipe 9 is connected to the top of the upper feed bin 3, and an upper air inlet pipe 9 is connected to the upper air inlet pipe 9. Cooler 11, cooler 11 can cool the wind entering the upper silo 3 to prevent the granules from being broken due to the high temperature of the inlet air. The lower air inlet pipe 10 is connected to the right side of the lower hopper 3. is connected with a heater 12, the heater 12 can heat the wind entering the lower silo 3, and thoroughly dry the granules; the blower fan 13 communicates with the upper air inlet pipe 9 and the lower air inlet pipe 10; The silo 3 is connected, and the lower air inlet pipe 10 is connected with the buffer 14, which can ensure that the wind enters the lower silo 3 from multiple directions. While ensuring the air speed, the drying effect of the granules is better, and the wind speed is avoided. Large size causes granules to be broken. There is a configuration box on the left side of the fuselage 1, and a cloth bag is connected to the discharge port 18, which is located on the left side of the fuselage 1. The connected cloth bag can collect the dust in the production process and also play a role in ventilation. function, avoiding the internal expansion of the fuselage 1 and causing accidents.

When using the utility model to produce granules, start the granulation dryer, feed material at the feed port 6, the material enters the granulation roller 5 from the rotating shaft 17, and open the atomizing humidifier 19 to help the granules to form , during this process, the wind cooled by the cooler 11 continuously enters the upper silo 3 to initially dry the granules, and the granules through the molding operation flow into the lower silo 4 from the screen 7. The granules in the bin 4 are taken in from the lower air inlet pipe 10, and the wind at the lower air inlet pipe 10 is heated by the heater 12 to dry the granules again, so that the drying operation of the granules is more thorough. After the operation is completed, Open the door 2 to recover the granules that cannot pass through the screen 7, and open the door 2 to clean up the residues in the fuselage 1 to ensure that the granulation and drying operation of the granules can be carried out smoothly.

The utility model is equipped with a granulation roller inside the upper silo, and an atomizing humidifier is connected to the top of the granulation roller, which can humidify the granules during the granulation process and help the granules to form. The upper air inlet pipe is connected with a cooler. The cooler can cool the air entering the upper hopper to prevent the granules from being broken due to the high temperature of the inlet air. The lower air inlet pipe is connected to the right side of the lower hopper , a heater is connected to the lower air inlet pipe, the heater can heat the wind entering the lower silo, and thoroughly dry the granules, and a buffer is set on the right side of the lower hopper to ensure that the wind enters from multiple directions Into the lower silo, while ensuring the air speed, the drying effect of the granules is better.

Finally, it is noted that the above preferred embodiments are only used to illustrate the technical solutions of the present utility model without limitation. Although the utility model has been described in detail through the above preferred embodiments, those skilled in the art should understand that it can be described in the form Various changes can be made in the above and in the details without departing from the scope defined by the claims of the present invention.

Claims (4)

1. a granulating drier, it is characterized in that, described granulating drier mainly comprises fuselage, door, feeding bin, blanking bin, granulation roller, charging aperture, screen cloth, discharging opening, upper blast pipe, lower blast pipe, cooler, heater, blower fan, buffer, roller door, form, rotating shaft, discharging opening, atomizing humidifier, air inlet, described fuselage is the uncovered rectangular structure in front, door is connected with the left side of fuselage, feeding bin is positioned at fuselage interior upper position, blanking bin is positioned at fuselage interior upper position, granulation roller is positioned at fuselage interior, be connected with feeding bin end face, charging aperture is connected with fuselage, be positioned at fuselage end face, screen cloth is positioned at fuselage interior, below granulation roller, discharging opening is positioned on the left of blanking bin, upper blast pipe is connected with feeding bin, lower blast pipe is connected with blanking bin, cooler is connected with upper blast pipe, heater is connected with lower blast pipe, blower fan is positioned on the right side of fuselage, be connected with upper blast pipe and lower blast pipe, buffer is positioned at the inside of blanking bin, be positioned at the right side of blanking bin, roller door is positioned at granulation roller front, form is positioned at roller door front, rotating shaft is connected with granulation roller, discharging opening is connected with granulation roller, be positioned at bottom granulation roller, atomizing humidifier is connected with granulation roller, be positioned at granulation roller end face, air inlet is positioned at buffer front.

2. according to a kind of granulating drier described in claim 1, it is characterized in that: be provided with configuration case on the left of described fuselage, discharging opening is connected with cloth bag, is positioned on the left of fuselage.

3. according to a kind of granulating drier described in claim 1, it is characterized in that: described granulation roller is communicated with charging aperture, rotating shaft, discharging opening.

4. according to a kind of granulating drier described in claim 1, it is characterized in that: described blower fan is communicated with lower blast pipe with upper blast pipe, and upper blast pipe is communicated with feeding bin, and lower blast pipe is communicated with buffer.