A metering device for adding ingredients in an MTBK reaction
By designing a metering and adding device for the MTBK reaction, the problem of coagulation or precipitation of the feed liquid during transportation and storage was solved, achieving uniform spraying and cleaning of the feed liquid, and improving the reaction efficiency and stability in the reactor.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- DONGYING YIMEIDE CHEM CO LTD
- Filing Date
- 2023-12-29
- Publication Date
- 2026-07-07
Smart Images

Figure CN117482848B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of metering and addition technology, specifically to a metering and addition device for MTBK reaction. Background Technology
[0002] In a broad sense, a reaction vessel is a container that undergoes physical or chemical reactions. Through structural design and parameter configuration of the container, the heating, evaporation, cooling, and low-to-high-speed mixing functions required by the process can be achieved.
[0003] The meat product mixing device for pre-cooked vegetable production described in patent application CN109051385 is specifically a plasticizer metering and adding device, including a cylinder. The lower end of the cylinder is sealed. A left support plate and a right support plate are fixed to the left and right ends of the outer side of the cylinder, respectively. A PLC controller is fixed to the upper surface of the right support plate. A stepper motor is fixed to the upper surface of the left support plate through a fixing frame. The output shaft of the stepper motor and the lower end of the screw are connected by a coupling.
[0004] Currently, when the feed solution is stored and transported to the reaction site, coagulation or sedimentation inevitably occurs inside the feed solution due to transportation and long-term storage. This results in uneven liquid concentration inside the reactor after it is added to the reactor, affecting the reaction effect. Summary of the Invention
[0005] To address the shortcomings of existing technologies, this invention provides a metering and adding device for MTBK reaction, thereby solving the aforementioned problems.
[0006] To achieve the above objectives, the present invention is implemented through the following technical solution: a metering and adding device for MTBK reaction, comprising a reaction tank, a connecting rod fixedly connected to the inner wall of the reaction tank, a bracket fixedly connected to the outer wall of the reaction tank, and a metering and discharging mechanism provided inside the reaction tank;
[0007] The metering and discharging mechanism includes:
[0008] A circular plate, which is a circular plate-shaped structure, has a motor fixedly connected to its top, a rotating rod fixedly connected to the output end of the motor, a fixing plate fixedly connected to the outer wall of the rotating rod, and the top of the fixing plate fixedly connected to the bottom of the circular plate. The circular plate is used to connect with the motor.
[0009] The liquid storage tank has an annular plate structure. The inner wall of the liquid storage tank is fixedly connected to the outer wall of the fixed plate. An arc-shaped telescopic plate is slidably connected to the outer wall of the fixed plate. A spring is fixedly connected to the outer wall of the arc-shaped telescopic plate. One end of the spring is fixedly connected to the outer wall of the rotating rod. The liquid storage tank is used to temporarily store the mixing liquid.
[0010] Preferably, the inner wall of the liquid storage tank is slidably connected to an arc-shaped plate, the inner wall of the arc-shaped plate is provided with water spray holes, and the top of the circular plate is threadedly connected to a threaded cap.
[0011] Preferably, a slide bar is fixedly connected to the outer wall of the arc-shaped plate, a slider is slidably connected to the outer wall of the slide bar, an elastic rope is fixedly connected to the outer wall of the slider, and one end of the elastic rope is fixedly connected to the outer wall of the liquid storage tank.
[0012] Preferably, the slider is provided with a shaking mechanism, which includes a hinge rod A. One end of the hinge rod A is hinged to the outer wall of the slider, and the other end of the hinge rod A is fixedly connected to a circular ring, thereby driving the circular ring to rotate.
[0013] Preferably, a fan blade is fixedly connected to the inner wall of the circular ring, a rotating shaft is fixedly connected to one end of the fan blade, and a fixing rod is fixedly connected to the outer wall of the rotating shaft.
[0014] Preferably, an eccentric block is fixedly connected to the outer wall of the rotating shaft, a small spring is fixedly connected to the outer wall of the arc-shaped plate, a baffle is fixedly connected to one end of the small spring, and the outer wall of the baffle is fixedly connected to the outer wall of the liquid storage tank.
[0015] Preferably, the outer wall of the circular ring is hinged with a hinge rod B, and a scraper is hinged to one end of the hinge rod B. The outer wall of the scraper is slidably connected to the outer wall of the arc-shaped plate, thereby sliding and scraping the outer wall of the arc-shaped plate.
[0016] Preferably, a soft pad is fixedly connected to the outer wall of the liquid storage tank. The soft pad is made of rubber and has elasticity, thereby protecting the circular ring and the liquid storage tank.
[0017] This invention provides a metering and adding device for MTBK reactions. It has the following advantages:
[0018] 1. This invention, through the setting of a metering and discharging mechanism, causes the arc-shaped telescopic plate to extend and slide, squeezing and pushing the prepared liquid stored inside the storage tank. This results in the liquid being squeezed and sprayed out one by one through the spray holes in the arc-shaped plate on the inner wall of the storage tank, completing automatic spraying. Furthermore, by controlling different speeds of the motor, the rotation speed of the fixed plate can be varied. Through the different rotation speeds of the fixed plate and the arc-shaped telescopic plate, different centrifugal forces can be achieved at different speeds, squeezing the prepared liquid outward at different speeds. This allows for simple and reasonable control of the amount of prepared liquid added to the motor, and the spraying combined with the rotation ensures more uniform addition to the reaction tank, making the subsequent reaction in the reaction tank more stable and efficient.
[0019] 2. This invention, through the setting of a metering and discharging mechanism, ensures that the greater the sliding distance of the arc-shaped telescopic plate as it rotates outward, the stronger the spring force. Therefore, at the same speed, when the remaining liquid in the storage tank is low, it indicates that the arc-shaped telescopic plate has pushed a greater distance. At this point, the spring force on the arc-shaped telescopic plate increases, thus reducing the amount of liquid added by further outward squeezing. Therefore, the amount of remaining liquid in the storage tank can be determined by the rotation speed and the spray volume, allowing staff to quickly understand the liquid volume and spray volume.
[0020] 3. By setting up a shaking mechanism, the present invention allows the slider to be thrown outward by centrifugal force while the liquid storage tank is rotating, and to slide on the outer wall of the slide bar. Because the arc plate and the slide bar are inclined surfaces, centrifugal force will exert a downward component force on the slider, causing the slider to slide and descend on the outer wall of the slide bar. This causes the hinge rod A and the circular ring to descend synchronously. The circular ring pulls the hinge rod B under its own weight, and the hinge rod B pulls the scraper to slide on the outer wall of the arc plate. This allows the scraper to scrape and clean the outer wall of the arc plate, preventing dust mixed with the liquid from accumulating in the spray nozzles and affecting the spraying efficiency.
[0021] 4. By setting up a shaking mechanism, after the slider slides to the bottom of the slider bar, as it continues to rotate, the circular ring will start to lift the hinge rod A on the outer wall of the slider due to the centrifugal force of the outward rotation. The lifting angle of the circular ring is different with different rotation speeds. By observing the lifting angle of the circular ring, the rotation speed can be determined.
[0022] 5. By setting up a shaking mechanism, when the circular ring is centrifugally controlled to rotate, the blocked fan blades inside the circular ring will be rapidly moved by the air, thereby driving the fan blades, rotating shaft and eccentric block to rotate. This causes the fixed rod to rotate and move continuously, dispersing the large amount of feed liquid sprayed through the water spray hole, fully breaking down and separating some of the particulate matter in the feed liquid, separating the clumps caused by transportation and storage, and improving the uniformity of feeding.
[0023] 6. This invention incorporates a vibration mechanism. As the rotating shaft rotates, it drives the eccentric block to rotate. The eccentric rotation of a single eccentric block causes the circular ring to sway. This swaying is transmitted to the slider, slide bar, and arc plate via hinge rod A. The arc plate, through the elastic force of a small spring, vibrates slightly back and forth within the inner wall of the storage tank. The faster the rotation speed, the higher the amplitude and frequency of the vibration. This vibration disperses any clumps, residues, or dust clogging the spray holes, effectively reducing clogging and improving spray efficiency and uniformity. Consequently, it ensures the stability of the subsequent reaction process of the mixing liquid. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the structure of the present invention;
[0025] Figure 2 This is a schematic diagram of the metering and discharging mechanism of the present invention. Figure 1 ;
[0026] Figure 3 This is a cross-sectional structural diagram of the metering and discharging mechanism of the present invention;
[0027] Figure 4 This is a schematic diagram of the metering and discharging mechanism of the present invention. Figure 2 ;
[0028] Figure 5 For the present invention Figure 2 Enlarged view of point A;
[0029] Figure 6 This is a motion diagram of the metering and discharging mechanism of the present invention;
[0030] Figure 7 This is a schematic diagram of the vibration mechanism of the present invention;
[0031] Figure 8 This is an enlarged view of section B of the present invention 7;
[0032] Figure 9 This is a schematic diagram of the vibration mechanism of the present invention;
[0033] Figure 10 This is a motion diagram of the shaking mechanism of the present invention.
[0034] In the diagram: 1. Threaded cap; 2. Motor; 3. Metering and discharging mechanism; 301. Circular plate; 302. Liquid storage tank; 303. Fixing plate; 304. Rotating rod; 305. Spring; 306. Arc-shaped telescopic plate; 307. Arc-shaped plate; 308. Water spray hole; 309. Sliding strip; 310. Sliding block; 311. Elastic rope; 4. Vibration mechanism; 401. Hinge rod A; 402. Circular ring; 403. Hinge rod B; 404. Scraper; 405. Fan blade; 406. Rotating shaft; 407. Eccentric block; 408. Fixing rod; 409. Baffle; 410. Soft pad plate; 411. Small spring; 5. Reaction tank; 6. Connecting rod; 7. Support. Detailed Implementation Example 1
[0035] Please see Figures 1-3 Based on Embodiment 1 and Embodiment 2, the present invention provides a technical solution: a metering and adding device for MTBK reaction, including a reaction tank 5, a connecting rod 6 fixedly connected to the inner wall of the reaction tank 5, a bracket 7 fixedly connected to the outer wall of the reaction tank 5, and a metering and discharging mechanism 3 provided inside the reaction tank 5.
[0036] The metering and discharging mechanism 3 includes:
[0037] The circular plate 301 is a circular plate structure. A motor 2 is fixedly connected to the top of the circular plate 301. A rotating rod 304 is fixedly connected to the output end of the motor 2. A fixing plate 303 is fixedly connected to the outer wall of the rotating rod 304. The top of the fixing plate 303 is fixedly connected to the bottom of the circular plate 301. The circular plate 301 is used to connect with the connecting rod 6.
[0038] The liquid storage tank 302 has an annular plate structure. The inner wall of the liquid storage tank 302 is fixedly connected to the outer wall of the fixing plate 303. An arc-shaped telescopic plate 306 is slidably connected to the outer wall of the fixing plate 303. A spring 305 is fixedly connected to the outer wall of the arc-shaped telescopic plate 306. One end of the spring 305 is fixedly connected to the outer wall of the rotating rod 304. The liquid storage tank 302 is used to temporarily store the mixing liquid.
[0039] The required liquid is placed into the storage tank 302 through the threaded cap 1. The threaded cap 1 is then installed inside the fixed plate 303 and the arc-shaped telescopic plate 306 within the storage tank 302. The motor 2 is then started, rotating the rotating rod 304. The rotation of the rotating rod 304 causes the storage tank 302 and the fixed plate 303 to rotate rapidly. During rotation, the arc-shaped telescopic plate 306 slides outward due to the centrifugal force of the rotation. The two sides of the arc-shaped telescopic plate 306 slide against the outer wall of the fixed plate 303, and the arc-shaped telescopic plate 306 begins to extend and lengthen, squeezing the prepared liquid inside the storage tank 302. The liquid is pushed and squeezed out through the spray holes 308 in the arc plate 307 on the inner wall of the storage tank 302, thus completing the automatic spraying. Furthermore, by controlling the different speeds of the motor 2, the fixed plate 303 can be driven to rotate at different speeds. Through the different rotation speeds of the fixed plate 303 and the arc telescopic plate 306, the arc telescopic plate 306 can achieve different centrifugal forces at different speeds, squeezing the liquid outward at different speeds. This allows for simple and reasonable control of the amount of liquid added to the motor 2, and also achieves more uniform addition to the reaction tank 5 as the spraying and rotation work together, making the subsequent reaction in the reaction tank 5 more stable and efficient. Example 2
[0040] Please see Figures 1-6 Based on Embodiment 1, the present invention provides a technical solution: an arc-shaped plate 307 is slidably connected to the inner wall of the liquid storage tank 302, a water spray hole 308 is opened on the inner wall of the arc-shaped plate 307, and a threaded cap 1 is threadedly connected to the top of the circular plate 301.
[0041] A slide bar 309 is fixedly connected to the outer wall of the arc plate 307. A slider 310 is slidably connected to the outer wall of the slide bar 309. An elastic rope 311 is fixedly connected to the outer wall of the slider 310. One end of the elastic rope 311 is fixedly connected to the outer wall of the liquid storage tank 302.
[0042] Furthermore, the greater the sliding distance that the arc-shaped telescopic plate 306 rotates and pushes outward, the stronger the elastic force of the spring 305 becomes. Thus, at the same speed, when there is less remaining liquid in the storage tank 302, it indicates that the arc-shaped telescopic plate 306 has pushed a greater distance. At this time, the tension of the arc-shaped telescopic plate 306 under the spring 305 increases, and the amount of liquid added by continuing to squeeze outward will decrease. Therefore, the amount of remaining liquid in the storage tank 302 can be determined by the rotation speed and the amount of spraying, making it easier for staff to quickly understand the amount of liquid and the amount of spraying. Example 3
[0043] Please see Figures 1-10 Based on Embodiment 1 and Embodiment 2, the present invention provides a technical solution: a shaking mechanism 4 is provided on the outside of the slider 310, the shaking mechanism 4 includes a hinge rod A401, one end of the hinge rod A401 is hinged to the outer wall of the slider 310, and the other end of the hinge rod A401 is fixedly connected to a circular ring 402.
[0044] A fan blade 405 is fixedly connected to the inner wall of the circular ring 402. A rotating shaft 406 is fixedly connected to one end of the fan blade 405. A fixing rod 408 is fixedly connected to the outer wall of the rotating shaft 406.
[0045] An eccentric block 407 is fixedly connected to the outer wall of the rotating shaft 406. A small spring 411 is fixedly connected to the outer wall of the arc plate 307. A baffle 409 is fixedly connected to one end of the small spring 411. The outer wall of the baffle 409 is fixedly connected to the outer wall of the liquid storage tank 302.
[0046] A hinge rod B403 is hinged to the outer wall of the circular ring 402. A scraper 404 is hinged to one end of the hinge rod B403. The outer wall of the scraper 404 is slidably connected to the outer wall of the arc plate 307.
[0047] A soft pad 410 is fixedly connected to the outer wall of the liquid storage tank 302. The soft pad 410 is made of rubber and has elasticity.
[0048] Furthermore, while the liquid storage tank 302 is rotating, the slider 310 can be thrown outward by centrifugal force and slide on the outer wall of the slide bar 309. Because the arc plate 307 and the slide bar 309 are inclined surfaces, centrifugal force will exert a downward component force on the slider 310, causing the slider 310 to slide down on the outer wall of the slide bar 309. This will cause the hinge rod A401 and the circular ring 402 to descend synchronously. The circular ring 402 pulls the hinge rod B403 under its own weight, and the hinge rod B403 pulls the scraper 404 to slide on the outer wall of the arc plate 307. This allows the scraper 404 to scrape and clean the outer wall of the arc plate 307, preventing dust mixed with the liquid from accumulating in the spray hole 308 and causing clogging that affects the spraying efficiency.
[0049] Furthermore, after the slider 310 slides to the bottom of the slider 309, as it continues to rotate, the circular ring 402 will start to lift the hinge rod A401 on the outer wall of the slider 310 through the centrifugal force of the outward rotation under the hinge of the hinge rod A401. The lifting angle of the circular ring 402 is also different with different rotation speeds. By observing the lifting angle of the circular ring 402, the rotation speed can be determined at this time.
[0050] When the circular ring 402 is centrifugally controlled to rotate, the blocked fan blade 405 inside the circular ring 402 will be rapidly propelled by the air, thereby driving the fan blade 405, the rotating shaft 406 and the eccentric block 407 to rotate. This causes the fixed rod 408 to rotate and propel continuously, dispersing the large amount of feed liquid sprayed through the water spray hole 308, fully breaking down and separating some of the particulate matter in the feed liquid, separating the clumps caused by transportation and storage, and improving the uniformity of feeding.
[0051] Furthermore, as the rotating shaft 406 rotates, it drives the eccentric block 407 to rotate. The eccentric rotation of a single eccentric block 407 will cause the circular ring 402 to sway. The swaying of the circular ring 402 will be transmitted to the slider 310, the slide bar 309, and the arc plate 307 through the hinge rod A401. The arc plate 307 will vibrate slightly back and forth in the inner wall of the liquid storage tank 302 through the elastic force of the small spring 411. The faster the rotation speed, the higher the amplitude and frequency of the vibration. This allows the arc plate 307 to spray, and the part of the spray hole 308 that is blocked by clumps and residual dust can be shaken apart by the vibration. This effectively reduces the problem of clogging of the spray hole 308, improves the spraying efficiency and spraying uniformity, and thus ensures the stability of the reaction effect of the subsequent mixing liquid.
[0052] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.
Claims
1. A metering and adding device for MTBK reaction, comprising a reaction tank (5), wherein a connecting rod (6) is fixedly connected to the inner wall of the reaction tank (5), and a bracket (7) is fixedly connected to the outer wall of the reaction tank (5), characterized in that: The reaction tank (5) is equipped with a metering and discharging mechanism (3); The metering and discharging mechanism (3) includes: A circular plate (301) is a circular plate structure. A motor (2) is fixedly connected to the top of the circular plate (301). A rotating rod (304) is fixedly connected to the output end of the motor (2). A fixing plate (303) is fixedly connected to the outer wall of the rotating rod (304). The top of the fixing plate (303) is fixedly connected to the bottom of the circular plate (301). The circular plate (301) is used to connect with the connecting rod (6). The liquid storage tank (302) is a ring-shaped plate structure. The inner wall of the liquid storage tank (302) is fixedly connected to the outer wall of the fixing plate (303). An arc-shaped telescopic plate (306) is slidably connected to the outer wall of the fixing plate (303). A spring (305) is fixedly connected to the outer wall of the arc-shaped telescopic plate (306). One end of the spring (305) is fixedly connected to the outer wall of the rotating rod (304). The liquid storage tank (302) is used to temporarily store the mixing liquid.
2. The metering and adding device for MTBK reaction according to claim 1, characterized in that: The inner wall of the liquid storage tank (302) is slidably connected to an arc plate (307), and the inner wall of the arc plate (307) is provided with a water spray hole (308). The top of the circular plate (301) is threadedly connected to a threaded cap (1).
3. The metering and adding device for MTBK reaction according to claim 2, characterized in that: The outer wall of the arc plate (307) is fixedly connected to a slide bar (309), the outer wall of the slide bar (309) is slidably connected to a slider (310), the outer wall of the slider (310) is fixedly connected to an elastic rope (311), and one end of the elastic rope (311) is fixedly connected to the outer wall of the liquid storage tank (302).
4. The metering and adding device for MTBK reaction according to claim 3, characterized in that: The slider (310) is provided with a shaking mechanism (4) on its outside. The shaking mechanism (4) includes a hinge rod A (401). One end of the hinge rod A (401) is hinged to the outer wall of the slider (310), and the other end of the hinge rod A (401) is fixedly connected to a circular ring (402).
5. The metering and adding device for MTBK reaction according to claim 4, characterized in that: A fan blade (405) is fixedly connected to the inner wall of the circular ring (402), a rotating shaft (406) is fixedly connected to one end of the fan blade (405), and a fixing rod (408) is fixedly connected to the outer wall of the rotating shaft (406).
6. The metering and adding device for MTBK reaction according to claim 5, characterized in that: An eccentric block (407) is fixedly connected to the outer wall of the rotating shaft (406), a small spring (411) is fixedly connected to the outer wall of the arc plate (307), a baffle (409) is fixedly connected to one end of the small spring (411), and the outer wall of the baffle (409) is fixedly connected to the outer wall of the liquid storage tank (302).
7. The metering and adding device for MTBK reaction according to claim 6, characterized in that: The outer wall of the circular ring (402) is hinged to a hinge rod B (403), and one end of the hinge rod B (403) is hinged to a scraper (404). The outer wall of the scraper (404) is slidably connected to the outer wall of the arc plate (307).
8. The metering and adding device for MTBK reaction according to claim 7, characterized in that: The outer wall of the liquid storage tank (302) is fixedly connected with a soft pad (410), which is made of rubber and has elasticity.