Reaction kettle for synthesizing rosin resin
By designing reciprocating stirring and cleaning components in the reactor, the problem of uneven stirring was solved, resulting in more uniform material mixing and internal wall cleaning, thus improving product quality and equipment availability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2026-03-24
AI Technical Summary
The existing synthetic rosin resin is fixed by the stirring structure in the reactor, which leads to uneven mixing of the reactants, affecting the purity and quality of the product.
A reactor with a reciprocating stirring assembly and a cleaning assembly was designed. The reactor includes an upper stirring blade, a lower stirring blade, a vertical stirring blade, and a cleaning assembly. The stirring assembly is reciprocated along the axis of rotation by a motor-driven rotating shaft, which increases the stirring coverage area and cleans the inner wall of the reactor during the stirring process.
It improves the uniformity of reactant mixing, reduces local sedimentation, ensures uniform mixing of materials throughout the reactor, reduces the amount of cleaning work after shutdown, and improves equipment availability.
Smart Images
Figure CN224025020U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the field of reaction kettles, in particular to a reaction kettle for synthesizing rosin resin. BACKGROUND
[0002] Synthesizing rosin resin generally involves chemical reactions of rosin with acids, bases or oxidizing agents to change its physical and chemical properties, so as to obtain resin products with different properties, in order to effectively carry out the chemical reactions, a reaction kettle for synthesizing rosin resin is needed.
[0003] The stirring structure in the existing reaction kettle for synthesizing rosin resin is usually fixed, since the position of the stirring structure in the reaction kettle is fixed, the stirring coverage is also fixed, the part far away from the stirring blade in the reaction kettle cannot be effectively stirred, and then the reaction substances cannot be uniformly mixed, and the non-uniform mixing can lead to incomplete reaction or more by-products, thereby affecting the purity and quality of the final product.
[0004] The above information disclosed in the background art is only used to increase the understanding of the background art of the application, and therefore, it can include the prior art known by those skilled in the art. CONTENT OF THE INVENTION
[0005] In order to solve the problem of the reaction kettle, the application provides a reaction kettle for synthesizing rosin resin.
[0006] The application provides a reaction kettle for synthesizing rosin resin, which adopts the following technical scheme:
[0007] The reaction kettle for synthesizing rosin resin comprises a reaction kettle body, a sealing cover is arranged at the top of the reaction kettle body, a motor one is arranged at the top of the sealing cover, a rotating shaft is rotatably arranged in the reaction kettle body, the rotor end of the motor one is fixed to the top of the rotating shaft, a stirring assembly for stirring reaction substances is arranged on the rotating shaft, when the motor one drives the rotating shaft to rotate forward and reversely, the stirring assembly can reciprocate along the axial direction of the rotating shaft, and a cleaning assembly for cleaning the inner wall of the reaction kettle body is further arranged on the stirring assembly.
[0008] Preferably, the stirring assembly comprises upper stirring blades, lower stirring blades, a connecting rod one, a connecting rod two and a vertical stirring blade, the upper stirring blades are threadedly connected with the rotating shaft, the lower stirring blades are rotatably connected with the rotating shaft, the two ends of the connecting rod one are rotatably connected with one end of the connecting rod two and one end of the upper stirring blades, the end of the connecting rod two away from the connecting rod one is rotatably connected with one end of the lower stirring blades, the vertical stirring blade is located at the connection position of the connecting rod one and the connecting rod two, and a driving assembly for driving the vertical stirring blade to rotate is arranged on the connecting rod two.
[0009] Preferably, the driving assembly comprises a connecting shaft, an outer gear ring, a gear, a fixing frame, a motor two, the connecting shaft rotates at the connection of the connecting rod one and the connecting rod two, the vertical stirring blade is fixed at both ends of the connecting shaft, the outer gear ring is fixed at one end of the connecting shaft, the gear rotates on the connecting rod two, the fixing frame is fixed on the connecting rod two, the motor two is fixed on the fixing frame, the rotor end of the motor two is fixed with the gear, and the gear is engaged with the outer gear ring.
[0010] Preferably, the cleaning assembly comprises a movable frame, a spiral brush, a rotating frame and a scraper, the movable frame is fixed with the upper stirring blade, the rotating frame rotates in the reaction kettle body, the two ends of the spiral brush are respectively fixed with the movable frame and the rotating frame, and the scraper is fixed at the bottom of the rotating frame.
[0011] Preferably, a support frame is arranged in the sealing cover, a support table is arranged at the bottom of the inner wall of the reaction kettle body, the rotating shaft rotates between the support frame and the support table, and the top end of the rotating shaft penetrates through the support frame and is fixed with the rotor end of the motor one.
[0012] Preferably, a feeding port is arranged at the top of the sealing cover, a discharging port is arranged at the bottom of the reaction kettle body, and control valves are arranged at one end of the feeding port and the discharging port.
[0013] Preferably, the bottom of the reaction kettle body is in a circular arc shape, and a support seat is arranged at the lower end of the outer wall of the reaction kettle body.
[0014] Compared with the related art, the utility model has the following beneficial effects:
[0015] By arranging the motor one, the rotating shaft, the stirring assembly and the cleaning assembly in the reaction kettle body, when the motor one drives the rotating shaft to rotate forward and reversely, the stirring assembly can reciprocate along the axial direction of the rotating shaft, when the stirring assembly operates, the cleaning assembly can be synchronously cleaned, compared with the related art, the stirring assembly can reciprocate along the axial direction of the rotating shaft, and a larger space range can be covered, so that the uniformity of stirring is improved, the reciprocation of the stirring assembly can make the material form better circulation flow in the vertical direction, avoids the deposition of the material in the local area, ensures that the material in the whole reaction kettle body can be effectively mixed, simultaneously, the cleaning assembly can clean the deposits on the inner wall of the reaction kettle body in the stirring process, reduces the existence of the dead angle, and the inner wall cleaning can be carried out at the same time of stirring, the material adhered to the inner wall can be removed at any time, the cleaning workload after stopping is reduced, and the availability of the equipment is improved. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a side sectional structure schematic view of the application embodiment.
[0017] Figure 2 It is a stirring assembly structure schematic view of the application embodiment.
[0018] Figure 3 yes Figure 2 Enlarged schematic diagram of the structure at point A in the middle;
[0019] Figure 4 This is a schematic diagram of the overall structure of an embodiment of the application.
[0020] Explanation of reference numerals in the attached diagram: 1. Reactor body; 2. Sealing cover; 3. Feed inlet; 4. Motor 1; 5. Support frame; 6. Rotating shaft; 7. Upper stirring blade; 8. Movable frame; 9. Spiral brush; 10. Rotating frame; 11. Lower stirring blade; 12. Support platform; 13. Scraper; 14. Connecting rod 1; 15. Connecting rod 2; 16. Vertical stirring blade; 17. Connecting shaft; 18. External gear ring; 19. Gear; 20. Fixed frame; 21. Motor 2; 22. Support base; 23. Discharge port. Detailed Implementation
[0021] The following is in conjunction with the appendix Figures 1-4 This application will be described in further detail.
[0022] This application discloses a reaction vessel for synthesizing rosin resin. (Refer to...) Figures 1-4 A reaction vessel for synthesizing rosin resin includes a reaction vessel body 1, a sealing cover 2 on the top of the reaction vessel body 1, a motor 4 on the top of the sealing cover 2, a rotating shaft 6 rotatably mounted inside the reaction vessel body 1, the rotor end of the motor 4 being fixed to the top of the rotating shaft 6, a stirring assembly for stirring the reactants on the rotating shaft 6, when the motor 4 drives the rotating shaft 6 to rotate forward and backward, the stirring assembly can reciprocate along the axis of the rotating shaft 6, and the stirring assembly is also equipped with a cleaning assembly for cleaning the inner wall of the reaction vessel body 1;
[0023] By adopting the above technical solution, when in use, the reactants are added into the reactor body 1, the sealing cover 2 can maintain the sealing of the reactor body 1, the motor 4 is started to make the rotating shaft 6 drive the stirring component to reciprocate along the axis of the rotating shaft 6 so that the reactants are fully mixed and uniform. While the stirring component is stirring, it drives the cleaning component on it to clean the inner wall of the reactor body 1.
[0024] Reference Figure 2 The stirring assembly includes an upper stirring blade 7, a lower stirring blade 11, a connecting rod 14, a connecting rod 2 15, and a vertical stirring blade 16. The upper stirring blade 7 is threadedly connected to the rotating shaft 6, and the lower stirring blade 11 is rotatably connected to the rotating shaft 6. The two ends of the connecting rod 14 are rotatably connected to one end of the connecting rod 2 15 and one end of the upper stirring blade 7, respectively. The end of the connecting rod 2 15 away from the connecting rod 14 is rotatably connected to one end of the lower stirring blade 11. The vertical stirring blade 16 is located at the connection between the connecting rod 14 and the connecting rod 2 15. The connecting rod 2 15 is provided with a drive assembly for driving the vertical stirring blade 16 to rotate.
[0025] It should be noted that the connecting part of the rotating shaft 6 and the upper stirring blade 7 is spiral and threadedly connected with the upper stirring blade 7.
[0026] By adopting the above technical scheme, when the motor 4 drives the rotating shaft 6 to rotate, the lower stirring blade 11 and the upper stirring blade 7 are driven to rotate, the upper stirring blade 7 moves up and down along the axis of the rotating shaft 6 under the action of the thread of the rotating shaft 6, and further drives the stretching and folding of the connecting rod 14 and the connecting rod 15, and the vertical stirring blade 16 also rotates under the action of the driving assembly to stir in the vertical direction, which can effectively push the material upward from the bottom of the reaction kettle body 1, increase the stirring area, and make the material fully mixed in the horizontal and vertical directions, thereby improving the overall mixing uniformity.
[0027] With reference to Figure 3 , the driving assembly includes a connecting shaft 17, an outer gear ring 18, a gear 19, a fixed frame 20, and a motor 21, the connecting shaft 17 is rotatable at the connection between the connecting rod 14 and the connecting rod 15, the vertical stirring blade 16 is fixed at both ends of the connecting shaft 17, the outer gear ring 18 is fixed at one end of the connecting shaft 17, the gear 19 is rotatable on the connecting rod 15, the fixed frame 20 is fixed on the connecting rod 15, the motor 21 is fixed on the fixed frame 20, the rotor end of the motor 21 is fixed with the gear 19, and the gear 19 is engaged with the outer gear ring 18.
[0028] By adopting the above technical scheme, starting the motor 21 drives the gear 19 to rotate the outer gear ring 18 and the vertical stirring blade 16 at both ends of the connecting shaft 17, thereby increasing the coverage of stirring and improving the uniformity of stirring.
[0029] With reference to Figure 1 , the cleaning assembly includes a movable frame 8, a spiral brush 9, a rotating frame 10, and a scraper 13, the movable frame 8 is fixed with the upper stirring blade 7, the rotating frame 10 is rotatable in the reaction kettle body 1, both ends of the spiral brush 9 are fixed with the movable frame 8 and the rotating frame 10 respectively, and the scraper 13 is fixed at the bottom of the rotating frame 10.
[0030] It should be noted that the spiral brush 9 is elastic and can stretch and contract with the lifting of the movable frame 8, and the spiral brush 9 always adheres to the inner wall of the reaction kettle body 1 when stretching and contracting.
[0031] By adopting the above technical scheme, when the movable frame 8 rotates and moves up and down with the upper stirring blade 7, the spiral brush 9 is driven to rotate to clean the inner wall of the reaction kettle body 1, the scraper 13 at the bottom of the rotating frame 10 can scrape the material at the bottom of the reaction kettle body 1, which can reduce the deposition of the material and further promote the uniform mixing of the material.
[0032] With reference to Figure 1The support frame 5 is arranged in the sealing cover 2, the support table 12 is arranged on the inner wall of the reactor body 1, the rotating shaft 6 rotates between the support frame 5 and the support table 12, and the top end of the rotating shaft 6 penetrates the support frame 5 and is fixed with the rotor end of the motor 4.
[0033] It should be noted that the cross section of the support table 12 is trapezoidal, which is convenient for cooperation with the scraper 13 and promotes the mixing of the materials at the bottom.
[0034] Through the cooperation of the support frame 5 and the support table 12, the rotating shaft 6 can stably rotate in the reactor body 1, and the stirring of the upper stirring blade 7 and the lower stirring blade 11 is stable.
[0035] With reference to Figure 1 The top of the sealing cover 2 is provided with the feeding port 3, the bottom of the reactor body 1 is provided with the discharging port 23, and one end of the feeding port 3 and the discharging port 23 is provided with the control valve.
[0036] Through the above technical scheme, the reaction materials enter the reactor body 1 through the feeding port 3, the reaction product is discharged through the discharging port 23, and the control valve is used to control the flow of the feeding and discharging.
[0037] With reference to Figure 1 The bottom of the reactor body 1 is arc-shaped, and the lower end of the outer wall of the reactor body 1 is provided with the support seat 22.
[0038] It should be noted that the scraper 13 is also arc-shaped and is attached to the arc-shaped bottom of the reactor body 1.
[0039] Through the above technical scheme, the arc-shaped bottom of the reactor body 1 can reduce the dead angle area, facilitate the full mixing reaction of the materials, and the support seat 22 is used to fix and support the reactor body 1, so that the operation of the reactor body 1 is stable.
[0040] The implementation principle of the reaction kettle for synthesizing rosin resin is as follows: when used, the reaction materials enter the reactor body 1 through the feeding port 3, the flow of the entering materials is controlled through the control valve, the motor 4 is started to make the upper stirring blade 7 and the lower stirring blade 11 rotate together, the upper stirring blade 7 can move up and down under the action of the spiral segment of the rotating shaft 6, the motor 2 is started to make the vertical stirring blade 16 rotate, the stirring range is further expanded, the spiral brush 9 is driven to clean the inner wall of the reactor body 1 when the upper stirring blade 7 rotates, the scraper 13 is driven to scrape the materials at the bottom of the reactor body 1, and the materials are discharged through the discharging port 23 after the reaction is completed.
[0041] Finally should be explained a few points are: first, in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the term "installation", "connected", "connection" should be broad, can be mechanical or electrical connection, but also can be two elements inside the communication, can be directly connected, "up", "down", "left", "right" and so on, only for indicating the relative position relationship, when the absolute position of the described object changes, the relative position relationship may change;
[0042] Second: the utility model discloses the embodiment in the drawing, only relate to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, under the condition of not conflicting, the same embodiment and different embodiments of the utility model can be combined with each other;
[0043] Finally: the above only for the preferred embodiment of the utility model has, and does not limit the utility model, any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be included in the protection scope of the utility model.
[0044] The above are the preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application, therefore: any equivalent changes made according to the structure, shape, principle of the present application, should be covered within the protection scope of the present application.
Claims
1. A reaction vessel for synthesizing rosin resin, comprising a reaction vessel body (1), characterized in that: The reactor body (1) is provided with a sealing cover (2) at the top, and a motor (4) is provided at the top of the sealing cover (2). A rotating shaft (6) is provided inside the reactor body (1). The rotor end of the motor (4) is fixed to the top of the rotating shaft (6). A stirring assembly for stirring the reactants is provided on the rotating shaft (6). When the motor (4) drives the rotating shaft (6) to rotate forward and backward, the stirring assembly can reciprocate along the axis of the rotating shaft (6). A cleaning assembly for cleaning the inner wall of the reactor body (1) is also provided on the stirring assembly.
2. The reaction vessel for synthesizing rosin resin according to claim 1, characterized in that: The stirring assembly includes an upper stirring blade (7), a lower stirring blade (11), a connecting rod one (14), a connecting rod two (15), and a vertical stirring blade (16). The upper stirring blade (7) is threadedly connected to the rotating shaft (6), and the lower stirring blade (11) is rotatably connected to the rotating shaft (6). The two ends of the connecting rod one (14) are rotatably connected to one end of the connecting rod two (15) and one end of the upper stirring blade (7), respectively. The end of the connecting rod two (15) away from the connecting rod one (14) is rotatably connected to one end of the lower stirring blade (11). The vertical stirring blade (16) is located at the connection between the connecting rod one (14) and the connecting rod two (15). The connecting rod two (15) is provided with a driving assembly for driving the vertical stirring blade (16) to rotate.
3. The reaction vessel for synthesizing rosin resin according to claim 2, characterized in that: The drive assembly includes a connecting shaft (17), an external gear ring (18), a gear (19), a fixed frame (20), and a second motor (21). The connecting shaft (17) rotates at the connection between the first connecting rod (14) and the second connecting rod (15). The vertical stirring blade (16) is fixed at both ends of the connecting shaft (17). The external gear ring (18) is fixed at one end of the connecting shaft (17). The gear (19) rotates on the second connecting rod (15). The fixed frame (20) is fixed on the second connecting rod (15). The second motor (21) is fixed on the fixed frame (20). The rotor end of the second motor (21) is fixed to the gear (19). The gear (19) and the external gear ring (18) mesh.
4. The reaction vessel for synthesizing rosin resin according to claim 2, characterized in that: The cleaning assembly includes a movable frame (8), a spiral brush (9), a rotating frame (10), and a scraper (13). The movable frame (8) is fixed to the upper stirring blade (7), the rotating frame (10) rotates inside the reactor body (1), the two ends of the spiral brush (9) are fixed to the movable frame (8) and the rotating frame (10) respectively, and the scraper (13) is fixed to the bottom of the rotating frame (10).
5. The reaction vessel for synthesizing rosin resin according to claim 1, characterized in that: The sealing cover (2) is provided with a support frame (5), and the bottom of the inner wall of the reactor body (1) is provided with a support platform (12). The rotating shaft (6) rotates between the support frame (5) and the support platform (12). The top end of the rotating shaft (6) passes through the support frame (5) and is fixed to the rotor end of the motor (4).
6. The reaction vessel for synthesizing rosin resin according to claim 1, characterized in that: The top of the sealing cap (2) is provided with a feed inlet (3), and the bottom of the reactor body (1) is provided with a discharge outlet (23). A control valve is provided at one end of both the feed inlet (3) and the discharge outlet (23).
7. The reaction vessel for synthesizing rosin resin according to claim 1, characterized in that: The bottom of the reactor body (1) is arc-shaped, and a support base (22) is provided at the lower end of the outer wall of the reactor body (1).