Powdery raw material feeding kettle

Abstract

The utility model discloses a powdery raw material feeding kettle, and particularly relates to the technical field of reaction kettles, the powdery raw material feeding kettle comprises a feeding kettle, a feeding hopper is arranged at the top of the feeding kettle in a penetrating manner, a discharging pipe is arranged at the bottom of the feeding kettle in a penetrating manner, and a cleaning mechanism is arranged in the feeding kettle and comprises a baffle hopper fixedly arranged in the feeding kettle; an air blowing pipe is fixedly arranged between the baffle hopper and the feeding kettle, a plurality of flat nozzles are arranged on one side of the air blowing pipe in a penetrating mode, a filter screen is fixedly arranged at one end of each flat nozzle, a high-pressure air pump is fixedly arranged at the top of the feeding kettle, and a conveying pipe is fixedly arranged at the output end of the high-pressure air pump. Raw materials can be smoothly fed, residual raw materials are effectively cleaned, production stability and raw material quality are guaranteed, the auxiliary mechanism can enhance the cleaning effect, stable operation of components is guaranteed, the raw materials are uniformly mixed, and production efficiency and product quality are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of reaction kettle, more specifically, the utility model relates to powder raw material feeding kettle. BACKGROUND

[0002] The broad sense of reaction kettle is a container with physical or chemical reaction, through the structure design and parameter configuration of container, realize the heating, evaporation, cooling and low speed of process requirement mixing function, when mixing and processing, often need to add some materials in the mixing process, the reaction kettle is directly poured into the top of the reaction kettle, the material is easy to accumulate, the uniformity of feeding is poor, and the mixing efficiency is affected.

[0003] The existing feeding mode is to directly pour the material into the top of the reaction kettle, the material is easy to accumulate, the uniformity of feeding is poor, and the mixing efficiency is affected.

[0004] Through the search, the patent with the authorized announcement number CN219334133U discloses a reaction kettle feeding device, adds the feeding cylinder, the feeding cylinder rotates synchronously with the rotating shaft during mixing, the material flows into the storage cavity through the receiving disc, and is discharged from the discharge port under the centrifugal force, the coverage is increased, and the feeding uniformity and mixing efficiency are improved. The top of the reaction kettle is provided with a mounting frame, the motor is fixed on the mounting frame, the output shaft is connected with the rotating shaft, the rotating shaft extends into the kettle through the through hole, the blades are fixed on the rotating shaft and are uniformly distributed in the circumferential direction, the motor drives the rotating shaft and the blades to rotate to complete the mixing, and the reaction kettle can be connected with the outside through the through hole due to the normal temperature and pressure mixing. The feeding cylinder is cylindrical, is located above the blades and coaxial with the rotating shaft, the bottom is screw connected with the rotating shaft, the receiving disc is integrated with the feeding cylinder and coaxial, is located between the mounting frame and the top surface of the reaction kettle, the discharge port is integrated with the feeding cylinder, is uniformly distributed in the circumferential direction and extends in the axial direction, and the bottom is flush with the bottom surface of the storage cavity, so that the material residue can be prevented.

[0005] However, the structure in actual use, when adding powder raw material, the raw material enters the feeding cylinder, with the advance of the feeding process, part of the powder raw material will be left on the wall of the feeding cylinder, and complete feeding cannot be realized. UTILITY MODEL CONTENTS

[0006] In order to overcome the above-mentioned defects of the prior art, the utility model provides a powder raw material feeding kettle to solve the problems in the above background art.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0008] The powder raw material feeding kettle comprises a feeding kettle, a feeding hopper is arranged through the top of the feeding kettle, a discharge pipe is arranged through the bottom of the feeding kettle, and a cleaning mechanism is arranged in the feeding kettle.

[0009] The cleaning mechanism comprises a baffle hopper fixedly arranged in the charging kettle, a blowing pipe fixedly arranged between the baffle hopper and the charging kettle, a plurality of flat nozzles through-arranged on one side of the blowing pipe, a filter screen fixedly arranged at one end of the plurality of flat nozzles, a high-pressure gas pump fixedly arranged at the top of the charging kettle, a conveying pipe fixedly arranged at the output end of the high-pressure gas pump, one end of the conveying pipe penetrating through the charging kettle and being in communication with the blowing pipe, an electromagnetic valve fixedly arranged on one side of the feeding hopper and the conveying pipe, an air inlet pipe fixedly arranged at the input end of the high-pressure gas pump, a threaded cover threadedly connected to one end of the air inlet pipe, and a dust removal net fixedly arranged in an installation hole formed in the surface of the threaded cover.

[0010] By adopting the above technical scheme, the baffle hopper buffers and guides the raw materials, the high-pressure gas pump makes the flat nozzles spray air flow through the conveying pipe and the blowing pipe, the filter screen prevents blockage, the residual raw materials in the kettle are effectively cleaned, the dust removal net of the air inlet pipe filters air impurities to ensure the purity of the raw materials, and the threaded cover is convenient to replace and maintain.

[0011] As a further description of the above technical scheme, the inside of the charging kettle is provided with an auxiliary mechanism, the auxiliary mechanism comprises a motor fixedly arranged at the top of the charging kettle, a rotating shaft fixedly arranged at the output end of the motor, a plurality of fixed strips fixedly arranged on the surface of the rotating shaft, a connecting strip fixedly arranged between the plurality of fixed strips, and a scraper fixedly arranged on one side of the connecting strip.

[0012] By adopting the above technical scheme, the more stubborn powdery raw materials adhered to the kettle wall can be further removed, the cleaning effect is enhanced, the scraper cooperates with the blowing effect of the flat nozzles of the cleaning mechanism, multi-dimensional cleaning is realized, the residual raw materials can be more comprehensively and efficiently removed, and the product quality is improved.

[0013] As a further description of the above technical scheme, one end of the rotating shaft is rotatably provided with a supporting strip, both ends of the supporting strip are connected with the inner wall of the charging kettle, one side of the fixed strip is fixedly provided with a supporting rod, the outer portion of the supporting rod is sleeved with a roller, and a plurality of stirring blades are fixedly arranged on the surface of the roller.

[0014] By adopting the above technical scheme, the stability of the whole work is ensured, the reliability of cleaning and stirring is enhanced, the raw materials can be more uniformly mixed, the product quality is improved, and the discharging efficiency is improved.

[0015] Technical effects and advantages of the utility model:

[0016] By incorporating a cleaning mechanism, compared to existing technologies, the feed hopper guides and collects raw materials, while the baffle hopper buffers and guides them, ensuring orderly distribution and isolation of the conveying pipe, thus guaranteeing smooth feeding. When the high-pressure air pump operates, the dust filter in the air inlet pipe filters the air, ensuring the purity of the raw materials. Compressed air travels through the conveying pipe to the blowing pipe and is ejected at high speed from the flat nozzle. Its wide-range blowing effectively covers the inner wall of the reactor, while the filter screen prevents backflow of raw materials that could clog the pipes. The high-speed airflow impact causes the adhering powdery raw materials to fall off, achieving the cleaning of residual raw materials inside the reactor. This improves feeding efficiency and quality, ensuring stable production processes and high-quality raw materials.

[0017] By setting up auxiliary mechanisms, compared with existing technologies, starting the motor causes the rotating shaft to drive the fixed bar and connecting bar to rotate. The scraper on the connecting bar scrapes along the vessel wall, and with the help of the flat nozzle to blow, it can powerfully remove stubborn powdery raw materials, greatly improving the cleaning effect. The support bar provides stable support for the rotating shaft, ensuring smooth rotation and ensuring the effective operation of each component. The roller on the fixed bar rolls with the rotating shaft, and its stirring blades stir the raw materials, making the raw materials more evenly mixed. It can also break up the raw material clumps, making the raw materials loose and easy for subsequent operations. After cleaning and stirring, the discharge pipe can transport the powdery raw materials to the target station in an orderly and smooth manner, improving production efficiency, ensuring product quality, and optimizing the overall performance and production process of the feeding vessel. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0019] Figure 2 This is a schematic diagram of the overall cross-sectional structure of this utility model.

[0020] Figure 3 This is a schematic diagram of the cleaning mechanism structure of this utility model.

[0021] Figure 4 This is a schematic diagram showing the detailed structure of the cleaning mechanism of this utility model.

[0022] Figure 5 This is a schematic diagram of the auxiliary mechanism structure of this utility model.

[0023] The attached diagram is labeled as follows: 1. Feeding vessel; 2. Feed hopper; 3. Discharge pipe; 4. Baffle hopper; 5. Air blowing pipe; 6. Flat nozzle; 7. Filter screen; 8. High-pressure air pump; 9. Conveying pipe; 10. Air inlet pipe; 11. Threaded cap; 12. Dust removal screen; 13. Motor; 14. Rotating shaft; 15. Fixing strip; 16. Connecting strip; 17. Scraper; 18. Support strip; 19. Support rod; 20. Drum; 21. Agitator blade. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] The embodiments disclosed in this application are as follows: Figures 1-5 The powdered raw material feeding vessel shown includes a feeding vessel 1, a feeding hopper 2 is provided through the top of the feeding vessel 1, a discharge pipe 3 is provided through the bottom of the feeding vessel 1, and a cleaning mechanism is provided inside the feeding vessel 1.

[0026] The cleaning mechanism includes a baffle hopper 4 fixedly installed inside the feeding vessel 1. A blower pipe 5 is fixedly installed between the baffle hopper 4 and the feeding vessel 1. Multiple flat nozzles 6 are installed through one side of the blower pipe 5, and a filter screen 7 is fixedly installed at one end of each of the multiple flat nozzles 6. A high-pressure air pump 8 is fixedly installed at the top of the feeding vessel 1. A conveying pipe 9 is fixedly installed at the output end of the high-pressure air pump 8. One end of the conveying pipe 9 passes through the feeding vessel 1 and is connected to the blower pipe 5. Solenoid valves are fixedly installed on one side of the feeding hopper 2 and the conveying pipe 9. An air inlet pipe 10 is fixedly installed at the input end of the high-pressure air pump 8. A threaded cap 11 is threadedly connected to one end of the air inlet pipe 10. An installation hole is opened on the surface of the threaded cap 11, and a dust removal screen 12 is fixedly installed inside the installation hole. The mechanism is activated when feeding is completed or when it is necessary to clean the residual raw materials on the vessel wall during feeding. High-pressure air pump 8 draws in air through air inlet pipe 10. A dust filter 12 is installed on the threaded cap 11 at the end of air inlet pipe 10, which can effectively filter dust and impurities in the air to prevent them from mixing into the powdered raw materials and ensure the purity of the raw materials. High-pressure air pump 8 delivers compressed air to blower pipe 5 through conveying pipe 9. The conveying pipe 9 is connected to blower pipe 5 to ensure that the airflow can reach each flat nozzle 6 smoothly. Compressed air is sprayed out at high speed from multiple flat nozzles 6. Flat nozzles 6 can provide a wider purging range and more effectively cover the inner wall surface of feeding vessel 1. The filter screen 7 at the front end of flat nozzle 6 can prevent powdered raw materials from being sucked back into blower pipe 5 and avoid clogging the pipe. The high-speed airflow impacts the powdered raw materials attached to feeding vessel 1, causing them to fall off, thereby cleaning the residual raw materials in feeding vessel 1.

[0027] Reference Figures 2-4As shown, the inside of the charging kettle 1 is provided with an auxiliary mechanism, the auxiliary mechanism includes a motor 13 fixedly installed on the top of the charging kettle 1, the output end of the motor 13 is fixedly provided with a rotating shaft 14, the surface of the rotating shaft 14 is fixedly provided with a plurality of fixed bars 15, a plurality of connecting bars 16 are fixedly arranged between the plurality of fixed bars 15, a scraping plate 17 is fixedly arranged on one side of the connecting bar 16, in order to better mix the raw materials during the cleaning process, start the motor 13 installed on the top of the charging kettle 1, the output end of the motor 13 drives the rotating shaft 14 to rotate, the plurality of fixed bars 15 and the connecting bars 16 fixed on the surface of the rotating shaft 14 rotate together with the rotating shaft 14, and the scraping plate 17 on one side of the connecting bar 16 can be scraped along the inner wall of the charging kettle 1, and the scraping plate 17 can further remove the more stubborn raw materials attached to the charging kettle 1, and cooperates with the blowing effect of the flat spray head 6 to improve the cleaning effect.

[0028] Referring to Figure 2 , 5 As shown, one end of the rotating shaft 14 is rotatably provided with a supporting bar 18, both ends of the supporting bar 18 are connected with the inner wall of the charging kettle 1, one side of the fixed bar 15 is fixedly provided with a supporting rod 19, the outer portion of the supporting rod 19 is sleeved with a roller 20, and the surface of the roller 20 is fixedly provided with a plurality of stirring blades 21; one end of the rotating shaft 14 is rotatably arranged on the supporting bar 18, both ends of the supporting bar 18 are connected with the inner wall of the charging kettle 1, the supporting rod 19 on one side of the fixed bar 15 is sleeved with the roller 20, and the roller 20 rolls with the rotating shaft 14, and the plurality of stirring blades 21 at one end of the roller 20 can stir the powdery raw materials in the charging kettle 1, the stirring blades 21 can make the raw materials more uniform, and also help to scatter the raw materials attached to the raw material blocks, facilitating subsequent discharge; after cleaning and stirring, the powdery raw materials are conveyed to the target station through the discharge pipe 3, and the arrangement of the discharge pipe 3 enables the raw materials to be orderly and smoothly discharged from the charging kettle 1.

[0029] The working principle of the utility model:

[0030] The utility model discloses a powdery raw material charging kettle, when the device is used, the operator opens the electromagnetic valve on one side of the feeding hopper 2, and the powdery raw materials enter the inside of the charging kettle 1 from the feeding hopper 2, and the feeding hopper 2 plays the role of guiding and preliminarily gathering the powdery raw materials, so that the raw materials can smoothly enter the kettle, after the raw materials enter the charging kettle 1, first fall on the baffle hopper 4, and the baffle hopper 4 plays the role of buffering and guiding the raw materials to a certain extent, so that the raw materials can be more orderly distributed in the charging kettle, and also effectively isolate the raw materials from the conveying pipe 9, prevent the raw materials from directly falling on the surface of the raw materials.

[0031] When the feeding is completed or the residual raw materials on the wall of the feeding tank need to be cleaned, the high-pressure air pump 8 is started, the high-pressure air pump 8 sucks air through the air inlet pipe 10, a dust screen 12 is installed on the threaded cap 11 at the end of the air inlet pipe 10, which can effectively filter the dust and impurities in the air to prevent them from mixing into the powdered raw materials and ensure the purity of the raw materials, the compressed air is delivered to the blowing pipe 5 through the delivery pipe 9, the delivery pipe 9 is in communication with the blowing pipe 5 to ensure that the air flow can smoothly reach each flat spray head 6, the compressed air is sprayed at high speed from the multiple flat spray heads 6, the flat spray head 6 can provide a wider blowing range and more effectively cover the inner wall surface of the feeding tank 1, the filter screen 7 at the front end of the flat spray head 6 can prevent the powdered raw materials from being sucked back into the blowing pipe 5 to avoid blocking the pipeline, the high-speed airflow impacts the powdered raw materials adhering to the feeding tank 1 to make them fall off, thereby achieving cleaning of the residual raw materials in the feeding tank 1.

[0032] In the cleaning process or in order to better mix the raw materials, the motor 13 installed on the top of the feeding tank 1 is started, the output end of the motor 13 drives the rotating shaft 14 to rotate, the multiple fixed bars 15 and the connecting bars 16 fixed on the surface of the rotating shaft 14 rotate together with the rotating shaft 14, the scraper 17 on one side of the connecting bar 16 will scrape along the inner wall of the feeding tank 1, the scraper 17 can further remove the more stubborn raw materials adhering to the feeding tank 1, and cooperate with the blowing action of the flat spray head 6 to improve the cleaning effect.

[0033] One end of the rotating shaft 14 is rotatably arranged on the support bar 18, the two ends of the support bar 18 are connected with the inner wall of the feeding tank 1 to provide stable support for the rotating shaft 14 and ensure the stability of the rotation of the rotating shaft 14, the roller 20 is sleeved on the support rod 19 on one side of the fixed bar 15, the roller 20 rolls with the rotation of the rotating shaft 14, and the multiple stirring blades 21 at one end of the roller 20 can stir the powdered raw materials in the feeding tank 1, the stirring blades 21 can make the raw materials more uniformly mixed, and also help to break the raw materials adhering to the raw material blocks, facilitating subsequent discharging, after cleaning and stirring, the powdered raw materials are delivered to the target station through the discharge pipe 3, the arrangement of the discharge pipe 3 enables the raw materials to be orderly and smoothly discharged from the feeding tank 1.

[0034] The above are preferred embodiments of the present application, which do not limit the protection scope of the present application, therefore: any equivalent changes made on the structure, shape and principle of the present application shall be covered within the protection scope of the present application.

Claims

1. A powder feed tank comprising a tank (1) characterised in that: The top of the feeding kettle (1) is provided with an inlet hopper (2), the bottom of the feeding kettle (1) is provided with an outlet pipe (3), and the inside of the feeding kettle (1) is provided with a cleaning mechanism; The cleaning mechanism comprises a baffle hopper (4) fixedly arranged in the feeding kettle (1), a blowing pipe (5) fixedly arranged between the baffle hopper (4) and the feeding kettle (1), a plurality of flat nozzles (6) provided on one side of the blowing pipe (5), a filter screen (7) fixedly arranged at one end of each of the plurality of flat nozzles (6), a high-pressure air pump (8) fixedly arranged at the top of the feeding kettle (1), a conveying pipe (9) fixedly arranged at the output end of the high-pressure air pump (8), and the conveying pipe (9) penetrates through the feeding kettle (1) and is in communication with the blowing pipe (5).

2. The powder material charging pot according to claim 1, characterized by: An electromagnetic valve is fixedly arranged on one side of the inlet hopper (2) and the conveying pipe (9), an air inlet pipe (10) is fixedly arranged at the input end of the high-pressure air pump (8), a threaded cover (11) is threadedly connected to one end of the air inlet pipe (10), a mounting hole is formed in the surface of the threaded cover (11), and a dust removal net (12) is fixedly arranged in the mounting hole.

3. The powder material charging pot according to claim 1, characterized by: An auxiliary mechanism is arranged in the feeding kettle (1), the auxiliary mechanism comprises a motor (13) fixedly arranged at the top of the feeding kettle (1), and a rotating shaft (14) is fixedly arranged at the output end of the motor (13).

4. The powder material charging pot according to claim 3, characterized by: A plurality of fixed bars (15) are fixedly arranged on the surface of the rotating shaft (14), a connecting bar (16) is fixedly arranged between each two of the plurality of fixed bars (15), and a scraper (17) is fixedly arranged on one side of the connecting bar (16).

5. The powder feed vessel of claim 3, wherein: A support bar (18) is rotatably arranged at one end of the rotating shaft (14), and both ends of the support bar (18) are connected with the inner wall of the feeding kettle (1).

6. The powder feed vessel of claim 4, wherein: A support rod (19) is fixedly arranged on one side of the fixed bar (15), a roller (20) is sleeved on the outer portion of the support rod (19), and a plurality of stirring blades (21) are fixedly arranged on the surface of the roller (20).

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