CN218915583U

CN218915583U - Mesotrione serialization drying device

Info

Publication number: CN218915583U
Application number: CN202221737658.7U
Authority: CN
Inventors: 万立立; 徐久华; 葛仕福; 徐霞; 叶敏明; 万泽羽; 朱谦诣
Original assignee: Nantong Jiuhua Environmental Protection Equipment Technology Co
Current assignee: Nantong Jiuhua Environmental Protection Equipment Technology Co
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2023-04-25
Anticipated expiration: 2032-07-05

Abstract

The utility model relates to the technical field of drying devices, in particular to a mesotrione continuous drying device which comprises a workbench, wherein a positive pressure bin, a drying host, a drying tower, a spiral feeder, a heat exchanger, a cyclone separator, a dry product bin, a collecting auger, a bag dust collector, a condenser, a storage tank, a condensing storage tank and a draught fan are arranged on the workbench, the positive pressure bin is positioned right above the spiral feeder, one end of the spiral feeder is arranged inside the drying host, inert gas is adopted as a drying medium, the oxidation problem in the mesotrione drying process is avoided, the dried product is cooled and then packaged, the oxidation problem of mesotrione after the mesotrione comes out of the drying system due to high temperature is avoided, the inert medium is recycled in the drying system, the drying cost is reduced, and the crushing and grading device is adopted in the drying process to meet the fineness requirement.

Description

Mesotrione serialization drying device

Technical Field

The utility model relates to the technical field of drying devices, in particular to a mesotrione continuous drying device.

Background

Mesotrione is an organic compound, has a molecular formula of C14H13NO7S, is a benzoyl cyclohexanedione herbicide, is an effective competitive hydroxyphenylpyruvate dioxygenase enzyme inhibitor, and can form loss along with the transmission of a drying medium in the process of drying mesotrione, and when anaerobic materials or materials with flammable and explosive solvents are dried, oxygen is arranged in a traditional drier, so that the phenomenon of combustion or oxidation can occur, and the danger in the drying process is enhanced. Meanwhile, the existing dryer generally discharges the drying medium after drying as waste gas, so that the environment is polluted, resources are wasted, raw materials are adhered to the drying device, and staff cannot clean the drying device easily.

Disclosure of Invention

The utility model mainly aims to provide a mesotrione continuous drying device which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a mesotrione serialization drying device, includes the workstation, install malleation feed bin, drying host computer, drying tower, spiral feeder, heat exchanger, cyclone, dry product feed bin, collection auger, sack cleaner, condenser, holding vessel, condensation storage tank, draught fan on the workstation, the malleation feed bin is located directly over the spiral feeder, spiral feeder one end sets up inside the drying host computer, drying host computer input passes through the ventilation duct with the heat exchanger output and is connected, the heat exchanger input passes through the ventilation duct with the draught fan output and is connected, the drying tower output passes through the ventilation duct with cyclone input and is connected, cyclone output passes through the ventilation duct with the sack cleaner input and is connected, the sack cleaner output passes through the ventilation duct with the condenser input and is connected, the condenser output is connected with the holding vessel input, the holding vessel output is connected with the draught fan output, the hair-dryer department of sack cleaner condenser is provided with and scrapes the material subassembly with install on the sack cleaner.

Preferably, a pulverizer is installed on the side surface of the drying tower, and a classifier is installed at the upper end of the drying tower.

Preferably, a first closing fan is arranged at the lower end of the cyclone separator, a second closing fan is arranged at the lower end of the dry product bin, and a third closing fan is arranged at the lower end of the bag-type dust remover.

Preferably, a gyrator is arranged at the upper end of the bag-type dust collector.

Preferably, the scraping assembly comprises a mounting plate, and the mounting plate is fixedly arranged at the lower end of the bag-type dust collector.

Preferably, a servo motor is fixedly arranged on the mounting plate, a rotating shaft is arranged at the output end of the servo motor, and the upper end of the rotating shaft movably penetrates through the bag-type dust collector.

Preferably, connecting plates are fixedly arranged on two sides of the upper end of the rotating shaft, scraping plates are fixedly arranged on the upper end of the connecting plates, and the two scraping plates are attached to the inner wall of the bag-type dust collector.

Compared with the prior art, the utility model has the following beneficial effects:

(1) The device adopts inert gas as a drying medium, so that the oxidation problem in the drying process of mesotrione is avoided, the dried product is cooled and then is unpacked, the oxidation problem of mesotrione after exiting from a drying system due to high temperature is avoided, the inert medium is recycled in the drying system, the drying cost is reduced, and the crushing and grading device is adopted in the drying process to meet the fineness requirement.

(2) The rotary shaft can be driven to rotate through the output end of the servo motor, so that the connecting plate can be driven to rotate inside the bag-type dust collector, the scraping plate is attached to the inner wall of the bag-type dust collector to rotate, raw materials attached to the inner wall of the bag-type dust collector are scraped, and cleaning is conducted by workers.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a mesotrione continuous drying device of the utility model;

fig. 2 is a schematic diagram of the internal structure of a bag-type dust collector of the mesotrione continuous drying device.

In the figure: 1. a heat exchanger; 2. drying a main machine; 3. a pulverizer; 4. a drying tower; 5. a classifier; 6. a screw feeder; 7. a positive pressure stock bin; 8. a cyclone separator; 9. a first fan is closed; 10. a dry material bin; 11. a second fan is turned off; 12. collecting auger; 13. a scraping assembly; 1301. a mounting plate; 1302. a servo motor; 1303. a rotating shaft; 1304. a connecting plate; 1305. a scraper; 14. a third fan is turned off; 15. a bag-type dust collector; 16. a gyrator; 17. a return blower; 18. a condenser; 19. a storage tank; 20. a condensing storage tank; 21. an induced draft fan; 22. a working table.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

As shown in figures 1-2, a mesotrione serialization drying device comprises a workbench 22, install malleation feed bin 7, drying main machine 2, drying tower 4, spiral feeder 6, heat exchanger 1, cyclone 8, dry product feed bin 10, collection auger 12, sack cleaner 15, condenser 18, holding vessel 19, condensation storage tank 20, draught fan 21 on the workbench 22, malleation feed bin 7 is located spiral feeder 6 directly over, spiral feeder 6 one end sets up in drying main machine 2 is inside, drying main machine 2 input and heat exchanger 1 output pass through the air pipe and are connected, heat exchanger 1 input and draught fan 21 output pass through the air pipe and are connected, drying tower 4 output and cyclone 8 input pass through the air pipe and are connected, cyclone 8 output and sack cleaner 15 input pass through the pipeline and are connected, sack cleaner 15 output and condenser 18 input pass through the air pipe and are connected, condenser 18 output and holding vessel 19 input are connected, holding vessel 19 output and the output of holding vessel 19 are connected, the output of holding vessel 19 and the output of sack cleaner 21 and the output are connected with the air pipe and are connected with the air blower 15, the dust collector 15 is provided with the air blower 13 and is provided with the dust remover assembly.

As shown in fig. 1, the side of the drying tower 4 is provided with a pulverizer 3, the upper end of the drying tower 4 is provided with a classifier 5, and the dried mesotrione passes through the pulverizer 3 arranged in the drying tower 4 and then passes through the classifier 5 to reach the fineness requirement, so that the device has higher processing efficiency.

As shown in fig. 1, a first air closing fan 9 is arranged at the lower end of the cyclone separator 8, a second air closing fan 11 is arranged at the lower end of the dry material bin 10, a third air closing fan 14 is arranged at the lower end of the bag-type dust collector 15, a rotator 16 is arranged at the upper end of the bag-type dust collector 15, and the air inlet states of the cyclone separator 8, the dry material bin 10 and the bag-type dust collector 15 can be controlled by arranging the first air closing fan 9, the second air closing fan 11 and the third air closing fan 14.

As shown in fig. 2, the scraping assembly 13 includes a mounting plate 1301, a mounting plate 1301 is fixedly mounted at the lower end of the bag-type dust collector 15, a servo motor 1302 is fixedly mounted on the mounting plate 1301, a rotating shaft 1303 is mounted at the output end of the servo motor 1302, the upper end of the rotating shaft 1303 movably penetrates through the bag-type dust collector 15, a connecting plate 1304 is fixedly mounted at two sides of the upper end of the rotating shaft 1303, scraping plates 1305 are fixedly mounted at the upper ends of the connecting plate 1304, the scraping plates 1305 are attached to the inner wall of the bag-type dust collector 15, the rotating shaft 1303 can be driven to rotate through the output end of the servo motor 1302, the connecting plate 1304 can be driven to rotate inside the bag-type dust collector 15, and accordingly, the scraping plates 1305 are attached to the inner wall of the bag-type dust collector 15 to be scraped off, and cleaning of workers is facilitated.

The mesotrione continuous drying device has the working principle that:

when the mesotrione drying device is used, mesotrione to be dried is directly sent into a positive pressure feed bin 7, is sent into a drying main machine 2 by a screw feeder 6, is contacted with hot nitrogen in the drying main machine 2, is quickly dried, and passes through a pulverizer 3 arranged in a drying tower 4 and then passes through a classifier 5 to meet the fineness requirement. The dried mesotrione is captured by the cyclone 8 and the bag-type dust remover 15 along with nitrogen, the captured mesotrione is sent into the dry material bin 10 for cooling and mixing through the collecting auger 12, the methanol and the water are dehumidified and recycled through the condenser 18, the inert gas after treatment is heated through the heat exchanger and then dried by the drying host 2 for the mesotrione for circulating drying treatment, the device adopts the inert gas as a drying medium, the oxidation problem in the mesotrione drying process is avoided, the dried product is cooled and then packaged, the oxidation problem of the mesotrione after the mesotrione comes out of the drying system is avoided, the inert medium is recycled in the drying system, the drying cost is reduced, the drying process adopts a crushing and grading device to meet the fineness requirement, and when the inner wall of the bag-type dust remover 15 is fully stained with more raw materials, the output end of the servo motor 1302 is rotated at the moment, the rotating shaft 1303 can be driven to rotate, the connecting plate 1304 can be driven to rotate in the bag-type dust remover 15, and the scraper is attached to the inner wall of the bag-type dust remover 15 for rotating, and the raw materials adhered to the inner wall of the bag-type dust remover 15 are scraped by the scraper to clean the inner wall conveniently.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Mesotrione serialization drying device, including workstation (22), its characterized in that: the utility model is characterized in that a positive pressure bin (7), a drying host (2), a drying tower (4), a spiral feeder (6), a heat exchanger (1), a cyclone separator (8), a dry material bin (10), a collecting auger (12), a bag dust collector (15), a condenser (18), a storage tank (19), a condensing storage tank (20) and a draught fan (21) are arranged on the workbench (22), the positive pressure bin (7) is positioned right above the spiral feeder (6), one end of the spiral feeder (6) is arranged inside the drying host (2), the input end of the drying host (2) is connected with the output end of the heat exchanger (1) through a ventilation pipeline, the input end of the heat exchanger (1) is connected with the output end of the draught fan (21) through a ventilation pipeline, the output end of the drying tower (4) is connected with the input end of the cyclone separator (8) through a ventilation pipeline, the output end of the cyclone separator (8) is connected with the input end of the bag dust collector (15) through a ventilation pipeline, the output end of the bag dust collector (15) is connected with the input end of the condenser (18) through a ventilation pipeline, the output end of the bag dust collector (18) is connected with the output end of the storage tank (19) through the ventilation pipeline, a return blower (17) is arranged at a ventilating duct of a condenser (18) of the bag-type dust collector (15), and a scraping component (13) is arranged on the bag-type dust collector (15).

2. A mesotrione continuous drying device according to claim 1, characterized in that: the side face of the drying tower (4) is provided with a pulverizer (3), and the upper end of the drying tower (4) is provided with a classifier (5).

3. A mesotrione continuous drying device according to claim 1, characterized in that: the cyclone separator (8) lower extreme is provided with first close fan (9), dry products feed bin (10) lower extreme is provided with second close fan (11), sack cleaner (15) lower extreme is provided with third close fan (14).

4. A mesotrione continuous drying device according to claim 1, characterized in that: the upper end of the bag-type dust collector (15) is provided with a gyrator (16).

5. A mesotrione continuous drying device according to claim 1, characterized in that: the scraping assembly (13) comprises a mounting plate (1301), and the mounting plate (1301) is fixedly arranged at the lower end of the bag-type dust collector (15).

6. A mesotrione continuous drying unit according to claim 5, wherein: the utility model discloses a cloth bag dust collector, including mounting panel (1301), servo motor (1302) are fixed mounting on mounting panel (1301), axis of rotation (1303) are installed to servo motor (1302) output, the activity of axis of rotation (1303) upper end runs through sack cleaner (15).

7. A mesotrione continuous drying unit according to claim 6, wherein: the dust collector is characterized in that a connecting plate (1304) is fixedly installed on two sides of the upper end of the rotating shaft (1303), scraping plates (1305) are fixedly installed on the upper end of the connecting plate (1304), and the two scraping plates (1305) are attached to the inner wall of the bag-type dust collector (15).