Melamine resin reaction kettle
By designing a melamine resin reactor with a servo motor and cleaning scraper, the problem of residual materials on the side wall of the reactor is solved, and more efficient material export and side wall cleaning are achieved, reducing production costs and raw material losses.
Patent Information
- Application Number
- CN202421073896.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-05-16
AI Technical Summary
During the melamine resin production process, the side wall of the reactor is prone to residual materials, resulting in raw material loss and increased production costs.
A melamine resin reactor is designed, including the reactor body, the first support frame, the support base, the servo motor and the top cover of the reactor. The servo motor drives the reactor to rotate and the cleaning scraper to slide along the side wall to achieve effective export of materials in the kettle and cleaning of the side wall.
It reduces the workload of staff on the material export of the reactor internally, reduces raw material losses and production costs, and improves work efficiency.
Smart Images
Figure CN222624508U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of melamine resin production, in particular to a melamine resin reaction kettle. Background Art
[0002] Melamine resin is a thermosetting plastic made from melamine and formaldehyde. The melamine ring is terminated with multiple hydroxyl groups derived from formaldehyde to form this resin, which can be butylated, dissolved in n-butanol and xylene, and then used to crosslink with alkyd, epoxy, acrylic and polyester resins used in surface coatings.
[0003] In the prior art, in the process of producing melamine resin, the reaction kettle is one of the key equipments, and the melamine resin and formaldehyde need to be mixed.
[0004] During long-term use observation, it was found that after the mixed melamine resin and formaldehyde were mixed, the materials in the reactor needed to be taken out, but the materials would remain on the side wall of the reactor, causing the loss of raw materials and increasing the cost of melamine resin production.
[0005] To this end, the utility model provides a melamine resin reaction kettle. Utility Model Content
[0006] In order to make up for the deficiencies of the prior art and solve at least one problem raised in the background technology, a melamine resin reaction kettle is proposed.
[0007] The technical solution adopted by the utility model to solve its technical problems is: a melamine resin reactor described in the utility model comprises a reactor body; the top of the reactor body is connected to a reactor cover by a hinge; the side wall of the reactor body is provided with a first support frame; the first support frame is a pair and symmetrically arranged on both sides of the reactor body; a support seat is fixedly connected to the bottom of the first support frame; a servo motor is installed on the side wall of the first support frame; the output end of the servo motor is fixedly connected to the side wall of the reactor body; a cleaning component is provided inside the reactor body; this step, by providing the reactor body, the first support frame, the support seat, the servo motor and the reactor cover, can make it more convenient for the staff to export the stirred melamine resin from the reactor body, thereby reducing the workload of the staff when exporting the melamine resin inside the reactor body and improving the work efficiency of the staff.
[0008] Preferably, the cleaning assembly includes a second support frame; the second support frame is arranged inside the reactor body; a cleaning scraper is fixedly connected to the side wall of the second support frame; the end of the cleaning scraper is in contact with the inner wall of the reactor body; the top of the inner wall of the reactor body is fixedly connected to a limiting plate; this step is provided with a second support frame and a cleaning scraper, so that the inner wall of the reactor body can be cleaned when the melamine resin is discharged from the reactor body, thereby reducing the residual material on the inner wall of the reactor body, causing raw material loss, reducing the cost of melamine resin production, and further reducing the workload of the staff when discharging the melamine resin from the reactor body, further improving the work efficiency of the staff.
[0009] Preferably, a support shaft is provided between the limit plate and the second support frame; the support shaft is vertically arranged between the limit plate and the second support frame; a support groove is opened in the middle of the second support frame; the support shaft and the support groove are slidably matched; this step can support the second support frame when the second support frame and the cleaning scraper slide along the reactor body by providing the support shaft and the support groove, thereby reducing the deviation and dislocation when the second support frame drives the cleaning scraper to slide along the reactor body, and improving the stability of the second support frame and the cleaning scraper when cleaning the inner wall of the reactor body.
[0010] Preferably, a limiting groove is provided on one side of the first support frame close to the reactor body; the limiting groove and the output end of the servo motor are arranged in a concentric circle; a support rod is fixedly connected to the side wall of the reactor body; the support rod slides along the limiting groove; this step is provided with a limiting groove and a support rod, so that the reactor body can be supported when the servo motor drives the reactor body to rotate, thereby making the reactor body rotate more smoothly, thereby improving the stability of the melamine resin inside the reactor body when it is extracted.
[0011] Preferably, a support plate is fixedly connected to the top of the support seat; the support plates are a pair and are symmetrically arranged on both sides of the support seat; a collecting box is provided between the pair of support plates; the collecting box is slidably matched with the support plate; in this step, by providing a collecting box, the staff can collect the melamine resin discharged from the inside of the reactor body when the staff discharges the melamine resin, thereby making it more convenient for the staff to collect and transport the melamine resin, further improving the work efficiency of the staff.
[0012] Preferably, a rolling groove is provided on the top of the support seat; the rolling grooves are in multiple groups and are evenly distributed on the top of the support seat; a roller is rotatably connected to the middle of the rolling groove; this step, by providing the rolling groove and the roller, can change the sliding contact between the bottom of the collection box and the top of the support seat into a rolling contact between the bottom of the collection box and the side wall of the rolling groove, thereby reducing the friction force when the bottom of the collection box contacts the top of the support seat, thereby reducing the wear when the bottom of the collection box contacts the top of the support seat, and improving the work efficiency of the staff.
[0013] The beneficial effects of the utility model are as follows:
[0014] 1. The melamine resin reactor described in the utility model is provided with a reactor body, a first support frame, a support seat, a servo motor and a reactor top cover, so that the staff can more conveniently guide the stirred melamine resin out of the reactor body, thereby reducing the workload of the staff when guiding the melamine resin inside the reactor body and improving the work efficiency of the staff.
[0015] 2. The melamine resin reactor described in the utility model is provided with a second support frame and a cleaning scraper, so that the inner wall of the reactor body can be cleaned when the melamine resin is discharged from the reactor body, thereby reducing the residual material on the inner wall of the reactor body, causing raw material loss, reducing the cost of melamine resin production, and further reducing the workload of the staff when discharging the melamine resin from the reactor body, further improving the work efficiency of the staff. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The utility model will be further described below in conjunction with the accompanying drawings.
[0017] Figure 1 It is a stereogram in the utility model;
[0018] Figure 2 It is a cross-sectional view in the utility model;
[0019] Figure 3 It is a side sectional view in the utility model;
[0020] Figure 4 It is a structural schematic diagram of the support frame in the utility model;
[0021] Figure 5 It is a structural schematic diagram of the reaction kettle in the utility model;
[0022] Legend:
[0023] 1. Reactor body; 11. First support frame; 12. Support seat; 13. Servo motor; 14. Reactor top cover; 2. Second support frame; 21. Cleaning scraper; 22. Limiting plate; 3. Support shaft; 31. Support groove; 4. Limiting groove; 41. Support rod; 5. Support plate; 51. Collecting box; 6. Rolling groove; 61. Roller. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] Specific examples are given below.
[0026] like Figures 1 to 4 As shown, a melamine resin reactor described in an embodiment of the utility model comprises a reactor body 1; the top of the reactor body 1 is connected to a reactor cover 14 by a hinge; the side wall of the reactor body 1 is provided with a first support frame 11; the first support frames 11 are a pair and symmetrically arranged on both sides of the reactor body 1; a support seat 12 is fixedly connected to the bottom of the first support frame 11; a servo motor 13 is installed on the side wall of the first support frame 11; the output end of the servo motor 13 is fixedly connected to the side wall of the reactor body 1; a cleaning component is provided inside the reactor body 1; when working, when the staff needs to clean the reactor body When the melamine resin that has been stirred inside the reactor body 1 is discharged, the servo motor 13 is started to drive the reactor body 1 to rotate, thereby discharging the melamine resin inside the reactor body 1. At this time, the cleaning component will clean the inner wall of the reactor body 1. This step can make it more convenient for the staff to discharge the stirred melamine resin from the reactor body 1 by providing the reactor body 1, the first support frame 11, the support seat 12, the servo motor 13 and the reactor top cover 14, thereby reducing the workload of the staff when discharging the melamine resin inside the reactor body 1 and improving the work efficiency of the staff.
[0027] Further, such as Figure 2 , Figure 3 and Figure 5As shown, the cleaning assembly includes a second support frame 2; the second support frame 2 is arranged inside the reactor body 1; a cleaning scraper 21 is fixedly connected to the side wall of the second support frame 2; the end of the cleaning scraper 21 is in contact with the inner wall of the reactor body 1; the top of the inner wall of the reactor body 1 is fixedly connected to a limit plate 22; during operation, when the servo motor 13 drives the reactor body 1 to rotate, when the top of the reactor top cover 14 is lower than the bottom, the second support frame 2 will drive the cleaning scraper 21 to slide along the inner wall of the reactor body 1, and then scrape off the melamine resin adhered to the inner wall of the reactor body 1. In this step, by providing the second support frame 2 and the cleaning scraper 21, the inner wall of the reactor body 1 can be cleaned when the melamine resin is discharged from the reactor body 1, thereby reducing the residual material on the inner wall of the reactor body 1, causing the loss of raw materials, reducing the cost of melamine resin production, and further reducing the workload of the staff when the melamine resin inside the reactor body 1 is discharged, and further improving the work efficiency of the staff.
[0028] Further, such as Figure 2 , Figure 3 and Figure 5 As shown, a support shaft 3 is provided between the limit plate 22 and the second support frame 2; the support shaft 3 is vertically arranged between the limit plate 22 and the second support frame 2; a support groove 31 is opened in the middle of the second support frame 2; the support shaft 3 and the support groove 31 are slidably matched; this step can support the second support frame 2 when the second support frame 2 and the cleaning scraper 21 slide along the reactor body 1 by providing the support shaft 3 and the support groove 31, thereby reducing the deviation and dislocation when the second support frame 2 drives the cleaning scraper 21 to slide along the reactor body 1, and improving the stability of the second support frame 2 and the cleaning scraper 21 when cleaning the inner wall of the reactor body 1.
[0029] Further, such as Figure 1 , Figure 3 and Figure 4 As shown, a limiting groove 4 is provided on one side of the first support frame 11 close to the reactor body 1; the limiting groove 4 and the output end of the servo motor 13 are arranged in a concentric circle; a support rod 41 is fixedly connected to the side wall of the reactor body 1; the support rod 41 slides along the limiting groove 4; this step is provided with the limiting groove 4 and the support rod 41, so that the reactor body 1 can be supported when the servo motor 13 drives the reactor body 1 to rotate, thereby making the reactor body 1 rotate more smoothly, thereby improving the stability of the melamine resin inside the reactor body 1 when it is extracted.
[0030] Further, such as Figures 1 to 4As shown, a support plate 5 is fixedly connected to the top of the support seat 12; the support plates 5 are a pair and are symmetrically arranged on both sides of the support seat 12; a collecting box 51 is provided between the pair of support plates 5; the collecting box 51 is slidably matched with the support plate 5; in this step, by providing the collecting box 51, the melamine resin discharged from the reactor body 1 can be collected when the staff discharges the melamine resin, thereby making it more convenient for the staff to collect and transport the melamine resin, and further improving the work efficiency of the staff.
[0031] Further, such as Figure 4 As shown, a rolling groove 6 is provided on the top of the support seat 12; the rolling grooves 6 are multiple groups and are evenly distributed on the top of the support seat 12; a roller 61 is rotatably connected to the middle of the rolling groove 6; this step, by providing the rolling groove 6 and the roller 61, can change the sliding contact between the bottom of the collection box 51 and the top of the support seat 12 into a rolling contact between the bottom of the collection box 51 and the side wall of the rolling groove 6, thereby reducing the friction force when the bottom of the collection box 51 contacts the top of the support seat 12, thereby reducing the wear when the bottom of the collection box 51 contacts the top of the support seat 12, and improving the work efficiency of the staff.
[0032] Working principle: During operation, when the staff needs to export the melamine resin that has been stirred inside the reactor body 1, the servo motor 13 is started to drive the reactor body 1 to rotate, and then the melamine resin inside the reactor body 1 is exported. At this time, the cleaning component will clean the inner wall of the reactor body 1. When the servo motor 13 drives the reactor body 1 to rotate, when the top of the reactor cover 14 is lower than the bottom, the second support frame 2 will drive the cleaning scraper 21 to slide along the inner wall of the reactor body 1, and then the melamine resin adhering to the inner wall of the reactor body 1 will be scraped off.
[0033] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A melamine resin reactor, comprising a reactor body (1); characterized in that: The top of the reactor body (1) is connected to a reactor top cover (14) via a hinge; a first support frame (11) is provided on a side wall of the reactor body (1); the first support frame (11) is a pair and is symmetrically arranged on both sides of the reactor body (1); a support seat (12) is fixedly connected to the bottom of the first support frame (11); a servo motor (13) is installed on the side wall of the first support frame (11); an output end of the servo motor (13) is fixedly connected to the side wall of the reactor body (1); and a cleaning component is provided inside the reactor body (1).
2. A melamine resin reaction kettle according to claim 1, characterized in that: The cleaning assembly comprises a second support frame (2); the second support frame (2) is arranged inside the reactor body (1); a cleaning scraper (21) is fixedly connected to the side wall of the second support frame (2); the end of the cleaning scraper (21) is in contact with the inner wall of the reactor body (1); and a limiting plate (22) is fixedly connected to the top of the inner wall of the reactor body (1).
3. A melamine resin reaction kettle according to claim 2, characterized in that: A support shaft (3) is provided between the limit plate (22) and the second support frame (2); the support shaft (3) is vertically arranged between the limit plate (22) and the second support frame (2); a support groove (31) is provided in the middle of the second support frame (2); the support shaft (3) and the support groove (31) are slidably matched.
4. A melamine resin reaction kettle according to claim 3, characterized in that: A limiting groove (4) is provided on one side of the first support frame (11) close to the reactor body (1); the limiting groove (4) and the output end of the servo motor (13) are arranged in a concentric circle; a supporting rod (41) is fixedly connected to the side wall of the reactor body (1); and the supporting rod (41) slides along the limiting groove (4).
5. A melamine resin reaction kettle according to claim 4, characterized in that: A support plate (5) is fixedly connected to the top of the support seat (12); the support plates (5) are a pair and are symmetrically arranged on both sides of the support seat (12); a collection box (51) is arranged between the pair of support plates (5); and the collection box (51) is slidably matched with the support plates (5).
6. A melamine resin reaction kettle according to claim 5, characterized in that: The top of the support seat (12) is provided with a rolling groove (6); the rolling grooves (6) are in multiple groups and are evenly distributed on the top of the support seat (12); and a roller (61) is rotatably connected to the middle of the rolling groove (6).