Feeding device for reaction kettle

Abstract

The utility model relates to the technical field of chemical production devices, and discloses a feeding device for a reaction kettle, which comprises a reaction kettle body, the upper surface of the reaction kettle body is fixedly connected with a screening box, the upper surface of the screening box is fixedly connected with a feeding pipe, the input end of the feeding pipe is rotatably connected with a sealing cover, and the sealing cover is fixedly connected with the screening box. A rotating motor is fixedly installed on the front surface of the feeding pipe, the output end of the rotating motor is fixedly connected with a driving scattering roller, the end, away from the rotating motor, of the driving scattering roller is rotationally connected with the inner wall of the feeding pipe, and the inner wall of the feeding pipe is rotationally connected with a driven scattering roller; the surface of the driving scattering roller is fixedly connected with a driving gear, the surface of the driven scattering roller is fixedly connected with a driven gear, and the driving gear and the driven gear are connected in a meshed mode. The raw materials are scattered, caked raw materials are prevented from entering the device, and use of workers is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical production devices, and more specifically, to a feeding device for a reaction kettle. Background Art

[0002] A reaction kettle is a reaction vessel commonly used in the chemical production field, which can carry out various chemical reactions to achieve the processing of raw materials.

[0003] The utility model patent document with the application patent number CN202321142536.8 discloses a feeding device for a reaction kettle, which relates to the field of production of pharmaceutical intermediates and solves the problem that workers are easily scalded by high-temperature steam in the reaction kettle when feeding materials into the reaction kettle. It includes a transfer cylinder, an upper closing cover, a connecting rod, a feeding plate and a rotating plate; the transfer cylinder is fixedly connected to the feeding port of the reaction kettle through a sealing connection, the upper closing cover is arranged at the upper end of the transfer cylinder, the feeding plate is arranged at the lower end of the transfer cylinder, and the rotating plate is arranged in the transfer cylinder above the feeding plate; when feeding materials, the transfer cylinder is used to transfer the materials, and when the upper closing cover at the upper end of the transfer cylinder is opened, the blocking plate can be controlled to close the feeding hole at the lower end of the transfer cylinder; when feeding materials, the upper closing cover at the upper end of the transfer cylinder is closed, and the blocking plate is controlled to open the feeding hole so that the materials fall into the reaction kettle; during the whole feeding process, workers can be prevented from contacting the high-temperature steam, thus avoiding harm to their health caused by the high-temperature steam.

[0004] When the feeding device for a reaction kettle proposed in the above application document is used for feeding the inside of the reaction kettle, since different raw materials have different specifications and sizes, and some raw materials will form lumps, it is necessary to crush the raw materials so that the raw materials entering the reaction kettle will not form lumps, and then the reaction treatment of the reaction kettle for the raw materials will be more convenient. Based on this, for the above problems, further improvement is needed. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a feeding device for a reaction kettle to solve the problems raised in the above background art.

[0006] To achieve the above object, the present utility model provides the following technical solution: A feeding device for a reaction kettle, including a reaction kettle body, four support blocks are fixedly connected to the lower surface of the reaction kettle body, and the support blocks are distributed at the four corners of the lower surface of the reaction kettle body. A screening box is fixedly connected to the upper surface of the reaction kettle body, and the screening box is in communication with the inside of the reaction kettle body. A feed pipe is fixedly connected to the upper surface of the screening box, and the output end of the feed pipe is in communication with the inside of the screening box. A sealing cover is rotatably connected to the input end of the feed pipe. A rotating motor is fixedly installed on the front surface of the feed pipe, and the output end of the rotating motor is fixedly connected to a main driving dispersion roller. One end of the main driving dispersion roller away from the rotating motor is rotatably connected to the inner wall of the feed pipe. A driven dispersion roller is rotatably connected to the inner wall of the feed pipe. A main driving gear is fixedly connected to the surface of the main driving dispersion roller, and a driven gear is fixedly connected to the surface of the driven dispersion roller. The main driving gear and the driven gear are meshed with each other.

[0007] In a preferred embodiment of the present utility model, a mounting plate is fixedly connected to the inner wall of the screening box, a vibration motor is fixedly installed on the upper surface of the mounting plate, the output end of the vibration motor is fixedly connected to a screen, and the screen is slidably connected to the inner wall of the screening box.

[0008] In a preferred embodiment of the present utility model, a servo motor is fixedly installed on the side surface of the screening box, the output end of the servo motor is fixedly connected to a threaded rod, one end of the threaded rod away from the servo motor is rotatably connected to the inner wall of the screening box, a sliding plate is threadedly connected to the surface of the threaded rod, the sliding plate is slidably connected to the inner wall of the screening box, and the sliding plate is in contact with the upper surface of the screen.

[0009] In a preferred embodiment of the present utility model, a guide box is fixedly connected to the side surface of the screening box, the screening box is in communication with the inside of the guide box, a driving motor is fixedly installed on the lower surface of the guide box, the output end of the driving motor is fixedly connected to an auger, one end of the auger away from the driving motor is rotatably connected to the inner wall of the guide box, and the size of the auger corresponds to the inside of the guide box.

[0010] In a preferred embodiment of the present utility model, a connecting pipe is fixedly connected to the side surface of the guide box, the input end of the connecting pipe is in communication with the inside of the guide box, the output end of the connecting pipe extends into the inside of the feed pipe and is in communication with the inside of the feed pipe. The raw material can be conveyed into the inside of the feed pipe by using the connecting pipe.

[0011] In a preferred embodiment of the present utility model, a discharge pipe is fixedly connected to the side surface of the reactor body. The input end of the discharge pipe is communicated with the inside of the reactor body. A valve is fixedly connected to the surface of the discharge pipe, and the valve is fixedly connected to the side surface of the reactor body. By opening the valve, the raw materials inside the reactor body can be transported out through the discharge pipe. Beneficial effects

[0012] The present utility model provides a feeding device for a reactor, which has the following beneficial effects:

[0013] 1. For this feeding device for the reactor, by setting the active dispersion roller and the driven dispersion roller, when the rotation motor is turned on, the rotation motor drives the active dispersion roller to rotate, causing the active gear to rotate. The active gear drives the driven gear to rotate, and the driven dispersion roller rotates to disperse the agglomerated raw materials, achieving the dispersion of the raw materials and preventing the agglomerated raw materials from entering the inside of the device, which facilitates the use by the staff.

[0014] 2. For this feeding device for the reactor, by setting the screen and the auger, when the vibration motor is turned on, the vibration motor drives the screen to vibrate up and down to screen the raw materials. The raw materials that are not completely dispersed remain on the upper surface of the screen. The servo motor drives the threaded rod to rotate, causing the sliding plate to push and transport the raw materials into the inside of the guide box. The auger transports the raw materials into the inside of the feed pipe for secondary dispersion, which facilitates the use by the staff. Description of the drawings

[0015] Figure 1 It is a schematic structural diagram of the present utility model from a three-dimensional perspective;

[0016] Figure 2 It is a schematic cross-sectional structural diagram of the present utility model;

[0017] Figure 3 It is a schematic top view structural diagram of the dispersion roller of the present utility model.

[0018] In the figure: 1. Reactor body; 2. Screening box; 3. Feed pipe; 4. Sealing cover; 5. Rotation motor; 6. Active dispersion roller; 7. Driven dispersion roller; 8. Active gear; 9. Driven gear; 10. Installation plate; 11. Vibration motor; 12. Screen; 13. Servo motor; 14. Threaded rod; 15. Sliding plate; 16. Guide box; 17. Driving motor; 18. Auger; 19. Connecting pipe; 20. Discharge pipe; 21. Valve. Detailed implementation manners

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0020] Please refer to Figures 1-3 , the present utility model provides a technical solution: a feeding device for a reaction kettle, including a reaction kettle body 1. Four support blocks are fixedly connected to the lower surface of the reaction kettle body 1, and the support blocks are distributed at the four corners of the lower surface of the reaction kettle body 1. A screening box 2 is fixedly connected to the upper surface of the reaction kettle body 1. The screening box 2 is communicated with the inside of the reaction kettle body 1. A feed pipe 3 is fixedly connected to the upper surface of the screening box 2. The output end of the feed pipe 3 is communicated with the inside of the screening box 2. A sealing cover 4 is rotatably connected to the input end of the feed pipe 3. A rotating motor 5 is fixedly installed on the front surface of the feed pipe 3. The output end of the rotating motor 5 is fixedly connected to a main driving dispersion roller 6. One end of the main driving dispersion roller 6 away from the rotating motor 5 is rotatably connected to the inner wall of the feed pipe 3. A driven dispersion roller 7 is rotatably connected to the inner wall of the feed pipe 3. A main driving gear 8 is fixedly connected to the surface of the main driving dispersion roller 6. A driven gear 9 is fixedly connected to the surface of the driven dispersion roller 7. The main driving gear 8 and the driven gear 9 are meshed with each other. When the rotating motor 5 is turned on, the rotating motor 5 drives the main driving dispersion roller 6 to rotate, so that the main driving gear 8 rotates. The main driving gear 8 drives the driven gear 9 to rotate, and the driven dispersion roller 7 rotates to disperse the agglomerated raw materials, realizing the dispersion of the raw materials, preventing the agglomerated raw materials from entering the inside of the device, and facilitating the use of the staff.

[0021] An installation plate 10 is fixedly connected to the inner wall of the screening box 2. A vibration motor 11 is fixedly installed on the upper surface of the installation plate 10. The output end of the vibration motor 11 is fixedly connected to a screen 12. The screen 12 is slidably connected to the inner wall of the screening box 2. A servo motor 13 is fixedly installed on the side surface of the screening box 2. The output end of the servo motor 13 is fixedly connected to a threaded rod 14. One end of the threaded rod 14 away from the servo motor 13 is rotatably connected to the inner wall of the screening box 2. A sliding plate 15 is threadedly connected to the surface of the threaded rod 14. The sliding plate 15 is slidably connected to the inner wall of the screening box 2. The sliding plate 15 is in contact with the upper surface of the screen 12.

[0022] A material guiding box 16 is fixedly connected to the side surface of the screening box 2. The inside of the screening box 2 is communicated with that of the material guiding box 16. A driving motor 17 is fixedly installed on the lower surface of the material guiding box 16. The output end of the driving motor 17 is fixedly connected to an auger 18. One end of the auger 18 away from the driving motor 17 is rotatably connected to the inner wall of the material guiding box 16. The size of the auger 18 corresponds to the inside of the material guiding box 16. A connecting pipe 19 is fixedly connected to the side surface of the material guiding box 16. The input end of the connecting pipe 19 is communicated with the inside of the material guiding box 16. The output end of the connecting pipe 19 extends into the inside of the feeding pipe 3 and is communicated with the inside of the feeding pipe 3. Turn on the vibration motor 11. The vibration motor 11 drives the screen 12 to vibrate up and down to screen the raw materials. The incompletely dispersed raw materials remain on the upper surface of the screen 12. Use the servo motor 13 to drive the threaded rod 14 to rotate, so as to push the sliding plate 15 to convey the raw materials into the inside of the material guiding box 16. Use the auger 18 to convey the raw materials into the inside of the feeding pipe 3 for secondary dispersion treatment, which facilitates the use of the staff.

[0023] A discharge pipe 20 is fixedly connected to the side surface of the reaction kettle body 1. The input end of the discharge pipe 20 is communicated with the inside of the reaction kettle body 1. A valve 21 is fixedly connected to the surface of the discharge pipe 20. The valve 21 is fixedly connected to the side surface of the reaction kettle body 1.

[0024] Working principle: First, the staff opens the sealing cover 4 and conveys the raw materials into the inside of the feeding pipe 3. Turn on the rotating motor 5. The rotating motor 5 drives the active dispersion roller 6 to rotate, so that the active gear 8 rotates. The active gear 8 drives the driven gear 9 to rotate, and then the driven dispersion roller 7 rotates to disperse the raw materials. The raw materials enter the inside of the screening box 2. Turn on the vibration motor 11. The vibration motor 11 drives the screen 12 to rotate to screen the raw materials, so that the incompletely dispersed raw materials remain on the upper surface of the screen 12. Use the servo motor 13 to drive the threaded rod 14 to rotate, so that the sliding plate 15 moves horizontally to convey the raw materials on the upper surface of the screen 12 into the inside of the material guiding box 16. Start the driving motor 17. The driving motor 17 drives the auger 18 to rotate, so as to convey the raw materials into the inside of the connecting pipe 19. The connecting pipe 19 conveys the raw materials into the inside of the feeding pipe 3 for secondary dispersion treatment. The screened raw materials enter the inside of the reaction kettle body 1 for reaction treatment. When the reaction is completed, open the valve 21 and convey the reacted raw materials out through the discharge pipe 20, which facilitates the use of the staff.

[0025] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A feeding device for a reactor, comprising a reactor body (1), wherein four support blocks are fixedly connected to the lower surface of the reactor body (1), and the support blocks are distributed at the four corners of the lower surface of the reactor body (1), characterized in that: The upper surface of the reactor body (1) is fixedly connected to a screening box (2), the screening box (2) is connected to the interior of the reactor body (1), the upper surface of the screening box (2) is fixedly connected to a feed pipe (3), the output end of the feed pipe (3) is connected to the interior of the screening box (2), the input end of the feed pipe (3) is rotatably connected to a sealing cover (4), a rotating motor (5) is fixedly installed on the front surface of the feed pipe (3), the output end of the rotating motor (5) is fixedly connected to an active scattering roller (6), one end of the active scattering roller (6) away from the rotating motor (5) is rotatably connected to the inner wall of the feed pipe (3), the inner wall of the feed pipe (3) is rotatably connected to a driven scattering roller (7), the surface of the active scattering roller (6) is fixedly connected to a driving gear (8), the surface of the driven scattering roller (7) is fixedly connected to a driven gear (9), and the driving gear (8) and the driven gear (9) are meshed and connected with each other.

2. A feeding device for a reactor according to claim 1, characterized in that: The inner wall of the screening box (2) is fixedly connected to a mounting plate (10), the upper surface of the mounting plate (10) is fixedly mounted with a vibration motor (11), the output end of the vibration motor (11) is fixedly connected to a screen (12), and the screen (12) is slidably connected to the inner wall of the screening box (2).

3. A feeding device for a reactor according to claim 2, characterized in that: A servo motor (13) is fixedly mounted on the side surface of the screening box (2), a threaded rod (14) is fixedly connected to the output end of the servo motor (13), and one end of the threaded rod (14) away from the servo motor (13) is rotatably connected to the inner wall of the screening box (2).

4. A feeding device for a reactor according to claim 3, characterized in that: A sliding plate (15) is threadedly connected to the surface of the threaded rod (14), the sliding plate (15) is slidably connected to the inner wall of the screening box (2), and the sliding plate (15) is in contact with the upper surface of the screen (12).

5. A feeding device for a reactor according to claim 4, characterized in that: A material guide box (16) is fixedly connected to the side surface of the screening box (2), the screening box (2) is communicated with the interior of the material guide box (16), and a driving motor (17) is fixedly mounted on the lower surface of the material guide box (16).

6. A feeding device for a reactor according to claim 5, characterized in that: An auger (18) is fixedly connected to the output end of the drive motor (17); one end of the auger (18) away from the drive motor (17) is rotatably connected to the inner wall of the material guide box (16); and the size of the auger (18) corresponds to the interior of the material guide box (16).

7. A feeding device for a reactor according to claim 6, characterized in that: A connecting tube (19) is fixedly connected to the side surface of the material guide box (16); an input end of the connecting tube (19) is connected to the interior of the material guide box (16); and an output end of the connecting tube (19) extends to the interior of the feed tube (3) and is connected to the interior of the feed tube (3).

8. A feeding device for a reactor according to claim 7, characterized in that: A discharge pipe (20) is fixedly connected to the side surface of the reactor body (1), the input end of the discharge pipe (20) is connected to the interior of the reactor body (1), and a valve (21) is fixedly connected to the surface of the discharge pipe (20), and the valve (21) is fixedly connected to the side surface of the reactor body (1).

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