A feeding mechanism for a reaction vessel
By designing the feeding and cleaning mechanisms of the reactor's feeding system, the problems of inaccurate control of the feeding amount and material residue in existing technologies have been solved, enabling quantitative input and internal wall cleaning, thus improving the reactor's performance and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FOSHAN GAOMING DADU CHEM CO LTD
- Filing Date
- 2025-06-26
- Publication Date
- 2026-06-16
AI Technical Summary
The existing reactor feeding mechanism cannot accurately control the feed rate, resulting in inaccurate raw material ratios and easy material sticking and residue, which affects the performance.
A reactor feeding mechanism including a feeding mechanism and a cleaning mechanism was designed. The mechanism achieves quantitative feeding through adjusting components and drive components, and is equipped with a scraper for cleaning the inner wall to ensure feeding accuracy and prevent residue.
This allows for the quantitative input of raw materials, ensuring the accuracy of proportions during use, avoiding material adhesion and residue on the inner wall of the feeding cylinder, and improving the effectiveness and efficiency of the reactor.
Smart Images

Figure CN224358390U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of reactor feeding technology, specifically a reactor feeding mechanism. Background Technology
[0002] In a broad sense, a reaction vessel is a container that carries out physical or chemical reactions. Through structural design and parameter configuration, it achieves the heating, evaporation, cooling, and low-to-high-speed mixing functions required by the process. Reactor materials generally include carbon manganese steel, stainless steel, zirconium, nickel-based alloys, and other composite materials. Reactors are widely used in petroleum, chemical, rubber, pesticide, dye, pharmaceutical, and food industries as pressure vessels to complete processes such as vulcanization, nitration, hydrogenation, hydrocarbonation, polymerization, and condensation. Examples include reactors, reaction vessels, decomposition vessels, and polymerization kettles.
[0003] The authorized publication number "CN214234022U" describes "a feeding mechanism for a hot melt adhesive reactor, including a reactor body and a preheating feeding module. Several support legs are provided on the lower left and right sides of the reactor body. A stirring module is provided on the upper part of the reactor body. A discharge pipe is provided in the middle of the lower end of the reactor body. A preheating feeding module is provided on the upper right side of the reactor body. The preheating feeding module includes a fixed cylinder, a sliding plate, and a second servo motor. The sliding plate is slidably connected inside the fixed cylinder. A discharge channel is provided on the right side of the sliding plate. A solenoid valve is provided on the lower side inside the discharge channel. A first push-pull rod is provided on the upper end of the sliding plate. This device allows for quick and convenient feeding. Preheating can be achieved through heating elements. At the same time, the material in the fixed cylinder is shaken to ensure uniform heating, resulting in good heat preservation and higher preheating efficiency. The material is also evenly scattered by the shaking plate, increasing the material's dispersion range and making the raw material reaction more complete, thus improving the working efficiency of the reactor."
[0004] The aforementioned patent allows for quick and convenient feeding, preheating via heating elements, and simultaneous shaking of the material inside the fixed cylinder to ensure uniform heating, resulting in good heat preservation and higher preheating efficiency. Furthermore, the shaking plate evenly distributes the material, increasing the dispersion range and allowing for more complete reaction of the raw materials, thus improving the working efficiency of the reactor. However, the aforementioned patent does not allow for precise control of the feed amount during use. Utility Model Content
[0005] This utility model provides a feeding mechanism for a reaction vessel. By using the feeding mechanism, raw materials can be added in a quantitative and indirect manner, ensuring the accuracy of the ratio during use, avoiding direct input from affecting the overall ratio, and improving the use effect. By using the cleaning mechanism, the inner wall of the feeding cylinder can be scraped to prevent raw materials from sticking and remaining on the inner wall of the feeding cylinder, which would affect the use. Moreover, the structure is simple and easy to use.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a reactor feeding mechanism, comprising:
[0007] Reactor body;
[0008] A feeding mechanism, mounted on the reactor body, is used for feeding raw materials. The feeding mechanism includes an adjusting component, a feeding hopper, and a receiving cylinder. A feeding control box is fixedly connected to one side of the top of the reactor body. The feeding hopper is fixedly connected to the top of the feeding control box. The adjusting component is located inside the feeding control box. The receiving cylinder is mounted on the adjusting component, and a rotating sealing plate is rotatably connected to the bottom of the receiving cylinder.
[0009] A cleaning mechanism is provided on the reactor body for cleaning the inner wall of the material collection cylinder. The cleaning mechanism includes a positioning component and a scraper. The positioning component is provided on the reactor body, and the scraper is provided on the positioning component and is slidably connected to the material collection cylinder.
[0010] Furthermore, the positioning component includes a synchronization component, a drive component, and a slide plate. The slide plate is slidably connected to the top of the feed control box. The drive component is located inside the feed control box and is connected to the slide plate. The synchronization component is located on the drive component.
[0011] Furthermore, the drive assembly includes two adjusting screws and an adjusting motor. The two adjusting screws are rotatably connected to the top two sides of the feed control box, and both adjusting screws are threadedly connected to the slide plate. The adjusting motor is fixedly connected to one side of the outer surface of the feed control box, and the output end of the adjusting motor is fixedly connected to one end of one of the adjusting screws.
[0012] Furthermore, the synchronization component includes two synchronization pulleys and a synchronization belt, each of the synchronization pulleys being fixedly connected to one end of each adjusting screw, and the synchronization belt being sleeved on the two synchronization pulleys.
[0013] Furthermore, the positioning component includes a limiting assembly, a lifting cylinder, and a connecting rod. The lifting cylinder is fixedly connected to the center of one side of the outer surface of the feed control box. The connecting rod is fixedly connected to the output end of the lifting cylinder, and one end of the connecting rod is fixedly connected to the scraper plate. The limiting assembly is located on the reactor body and is connected to the connecting rod.
[0014] Furthermore, the limiting assembly includes two limiting sleeves and two limiting rods. The two limiting sleeves are fixedly connected to the top side of the reactor body, and each limiting rod is slidably connected inside each limiting sleeve. Both limiting rods are fixedly connected to the connecting rod.
[0015] This utility model provides a feeding mechanism for a reactor. It has the following beneficial effects:
[0016] (1) The feeding mechanism of the reactor allows for the indirect quantitative input of raw materials, ensuring the accuracy of the proportion during use, avoiding direct input that could affect the overall proportion, and improving the effectiveness of use.
[0017] (2) The feed mechanism of the reactor can scrape the inner wall of the feed cylinder through the use of the cleaning mechanism, so as to avoid the raw materials sticking and remaining on the inner wall of the feed cylinder, which would affect the use. In addition, the structure is simple and easy to use. Attached Figure Description
[0018] Figure 1 This is a partial sectional view of the present invention;
[0019] Figure 2 This is a first-view perspective perspective view of the present invention;
[0020] Figure 3 This is a second-view perspective perspective view of the present invention;
[0021] Figure 4 This is an exploded cross-sectional view of the feeding mechanism of this utility model.
[0022] In the diagram: 1. Reactor body; 2. Feed hopper; 3. Feed control box; 4. Adjusting screw; 5. Limit sleeve; 6. Lifting cylinder; 7. Rotary sealing plate; 8. Connecting rod; 9. Adjusting motor; 10. Synchronous belt; 11. Synchronous pulley; 12. Slide plate; 13. Feeding cylinder; 14. Limit rod; 15. Scraper. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0024] Please see Figure 1-4 This utility model provides a technical solution: a reactor feeding mechanism, comprising:
[0025] Reactor body 1;
[0026] A feeding mechanism, located on the reactor body 1, is used for feeding raw materials. The feeding mechanism includes an adjusting component, a feeding hopper 2, and a dispensing cylinder 13. A feeding control box 3 is fixedly connected to one side of the top of the reactor body 1. The feeding hopper 2 is fixedly connected to the top of the feeding control box 3. The adjusting component is located inside the feeding control box 3. The dispensing cylinder 13 is located on the adjusting component, and a rotating sealing plate 7 is rotatably connected to the bottom of the dispensing cylinder 13.
[0027] A cleaning mechanism is provided on the reactor body 1 for cleaning the inner wall of the material collection cylinder 13. The cleaning mechanism includes a positioning component and a scraper 15. The positioning component is provided on the reactor body 1, and the scraper 15 is provided on the positioning component and is slidably connected to the material collection cylinder 13.
[0028] In this implementation scheme: the reactor body 1 is an application of existing technology, which will not be described in detail here. The feed hopper 2 facilitates the input of raw materials. The feed cylinder 13 moves within the feed control box 3 to achieve quantitative feeding. The scraper 15 is the same size as the feed cylinder 13 and is used to clean the inner wall of the feed cylinder 13.
[0029] Specifically, the positioning component includes a synchronization component, a drive component, and a slide plate 12. The slide plate 12 is slidably connected to the top of the feed control box 3. The drive component is located inside the feed control box 3 and is connected to the slide plate 12. The synchronization component is located on the drive component.
[0030] In this embodiment, one end of the slide plate 12 is connected to the material receiving cylinder 13, and the other end is closed, thereby closing the feed hopper 2.
[0031] Specifically, the drive assembly includes two adjusting screws 4 and an adjusting motor 9. The two adjusting screws 4 are rotatably connected to the top two sides of the feed control box 3, and both adjusting screws 4 are threadedly connected to the slide plate 12. The adjusting motor 9 is fixedly connected to one side of the outer surface of the feed control box 3, and the output end of the adjusting motor 9 is fixedly connected to one end of one of the adjusting screws 4.
[0032] In this embodiment, the model of the adjusting motor 9 can be selected from those available on the market as needed, which will not be elaborated here. The adjusting screw 4 is rotated by controlling the adjusting motor 9, so that the slide plate 12 can move in the feed control box 3.
[0033] Specifically, the synchronization component includes two synchronization pulleys 11 and a synchronization belt 10. Each synchronization pulley 11 is fixedly connected to one end of each adjusting screw 4, and the synchronization belt 10 is sleeved on the two synchronization pulleys 11.
[0034] In this embodiment, the two synchronous pulleys 11 are of the same size, and the synchronous belt 10 enables the two synchronous pulleys 11 to drive the two adjusting screws 4 to rotate synchronously.
[0035] Specifically, the control components include a limiting assembly, a lifting cylinder 6, and a connecting rod 8. The lifting cylinder 6 is fixedly connected to the center of one side of the outer surface of the feed control box 3. The connecting rod 8 is fixedly connected to the output end of the lifting cylinder 6, and one end of the connecting rod 8 is fixedly connected to the scraper plate 15. The limiting assembly is located on the reactor body 1, and the limiting assembly is connected to the connecting rod 8.
[0036] In this embodiment, the model of the lifting cylinder 6 can be selected from those available on the market as needed, which will not be elaborated here. The position of the connecting rod 8 is controlled by the lifting cylinder 6, so that the scraper 15 moves inside the material taking cylinder 13.
[0037] Specifically, the limiting assembly includes two limiting sleeves 5 and two limiting rods 14. Both limiting sleeves 5 are fixedly connected to the top side of the reactor body 1, and each limiting rod 14 is slidably connected inside each limiting sleeve 5. Both limiting rods 14 are fixedly connected to the connecting rod 8.
[0038] In this embodiment, the two limiting sleeves 5 and the two limiting rods 14 cooperate one by one to achieve stability during the lifting and lowering process of the connecting rod 8.
[0039] In use, the adjusting motor 9 rotates synchronously through the synchronous pulley 11 and the synchronous belt 10, which moves the slide plate 12 within the feed control box 3, allowing the feeding cylinder 13 to align with the bottom of the feed hopper 2, thus completing the feeding process. After completion, the slide plate 12 moves to the bottom of the scraper plate 15, sealing the bottom of the feed hopper 2. At this point, due to gravity, the rotating sealing plate 7 rotates open, allowing the raw material in the feeding cylinder 13 to be fed into the reactor body 1. The lifting cylinder 6 controls the connecting rod 8 to move the scraper plate 15 within the feeding cylinder 13, completing the cleaning process. After completion, the scraper plate 15 rises, and the slide plate 12 controls the movement of the feeding cylinder 13. The reactor body 1 then closes the rotating sealing plate 7, sealing the feeding cylinder 13, and the feeding process resumes.
[0040] The control method of this utility model is to control the device by manually starting and stopping the switch. The wiring diagram of the power element and the supply of power are common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, the control method and wiring layout will not be explained in detail.
[0041] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A reactor feeding mechanism, characterized in that, include: Reactor body (1); A feeding mechanism, located on the reactor body (1), is used for feeding raw materials. The feeding mechanism includes an adjusting component, a feeding hopper (2), and a feeding cylinder (13). A feeding control box (3) is fixedly connected to one side of the top of the reactor body (1). The feeding hopper (2) is fixedly connected to the top of the feeding control box (3). The adjusting component is located inside the feeding control box (3). The feeding cylinder (13) is located on the adjusting component, and a rotating sealing plate (7) is rotatably connected to the bottom of the feeding cylinder (13). A cleaning mechanism is provided on the reactor body (1) for cleaning the inner wall of the material collection cylinder (13). The cleaning mechanism includes a positioning component and a scraper (15). The positioning component is provided on the reactor body (1), and the scraper (15) is provided on the positioning component and is slidably connected to the material collection cylinder (13).
2. The reactor feeding mechanism according to claim 1, characterized in that, The adjustment component includes a synchronization component, a drive component, and a slide plate (12). The slide plate (12) is slidably connected to the top of the feed control box (3). The drive component is located inside the feed control box (3) and is connected to the slide plate (12). The synchronization component is located on the drive component.
3. The reactor feeding mechanism according to claim 2, characterized in that, The drive assembly includes two adjusting screws (4) and an adjusting motor (9). The two adjusting screws (4) are rotatably connected to the top two sides of the feed control box (3), and both adjusting screws (4) are threadedly connected to the slide plate (12). The adjusting motor (9) is fixedly connected to one side of the outer surface of the feed control box (3), and the output end of the adjusting motor (9) is fixedly connected to one end of one of the adjusting screws (4).
4. The reactor feeding mechanism according to claim 3, characterized in that, The synchronization assembly includes two synchronization pulleys (11) and a synchronization belt (10). Each synchronization pulley (11) is fixedly connected to one end of each adjusting screw (4), and the synchronization belt (10) is sleeved on the two synchronization pulleys (11).
5. The reactor feeding mechanism according to claim 4, characterized in that, The control component includes a limiting component, a lifting cylinder (6) and a connecting rod (8). The lifting cylinder (6) is fixedly connected to the center of one side of the outer surface of the feed control box (3). The connecting rod (8) is fixedly connected to the output end of the lifting cylinder (6), and one end of the connecting rod (8) is fixedly connected to the scraper plate (15). The limiting component is located on the reactor body (1) and is connected to the connecting rod (8).
6. A reactor feeding mechanism according to claim 5, characterized in that, The limiting assembly includes two limiting sleeves (5) and two limiting rods (14). The two limiting sleeves (5) are fixedly connected to the top side of the reactor body (1). Each limiting rod (14) is slidably connected inside each limiting sleeve (5), and both limiting rods (14) are fixedly connected to the connecting rod (8).