Accurate catalyst feeding device in hesperidin synthesis reaction

Abstract

The utility model discloses a precise catalyst feeding device in hesperidin synthesis reaction, which comprises a U-shaped frame, both sides of an inner cavity of the U-shaped frame are provided with sliding chutes, the interiors of the sliding chutes are connected with sliding blocks in a sliding manner, a material containing frame is rotatably connected between the two sliding blocks through a bearing piece, both sides of the inner cavity of the U-shaped frame are fixedly provided with triangular strips, and the triangular strips are fixedly connected with the material containing frame through a bearing piece. A catalyst is poured into the material containing frame, then the motor is started to drive the threaded rod to rotate, the threaded rod rotates to drive the threaded sleeve to move forwards, the threaded sleeve moves to drive the traction rod to move, the traction rod moves to drive the sliding block to move, the sliding block moves to drive the material containing frame to move, and the material containing frame moves to drive the catalyst in the material containing frame to move. At the moment, the scraper blade can scrape the catalyst in the material containing frame, after the material containing frame moves to be separated from the triangular strip, the material containing frame can be turned over forwards, and after the material containing frame is turned over, the effect that the catalyst can be automatically and quantitatively discharged conveniently can be achieved.

Description

Technical Field

[0001] This utility model relates to the field of hesperidin synthesis, specifically a device for precise catalyst delivery in the hesperidin synthesis reaction. Background Technology

[0002] In the synthesis of hesperidin, the application of catalyst plays a crucial role in the overall success of the reaction. Precise application of catalyst is related to whether the reaction rate can be maintained within the ideal range, whether the product purity meets the standard, and the final production cost. However, there are many thorny issues in the catalyst application process in the current field of hesperidin synthesis.

[0003] In the past, most companies relied on manual catalyst addition, which has significant drawbacks. Manual operation makes it difficult to guarantee the accuracy of the dosage each time. Since the hesperidin synthesis reaction is extremely sensitive to the amount of catalyst, even slight deviations in the dosage can cause fluctuations in reaction conditions, preventing the achievement of the optimal reaction state. The reaction rate may be too fast or too slow, which not only affects the production efficiency of hesperidin but may also reduce the purity of the product due to over- or under-reaction, resulting in inconsistent product quality that is difficult to meet the demands of the high-end market. At the same time, frequent manual addition is labor-intensive, requiring companies to invest a lot of manpower. Furthermore, manual operation is greatly affected by subjective factors, making it difficult to achieve large-scale, standardized production. Therefore, it is necessary to design a precise catalyst addition device for the hesperidin synthesis reaction to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a device for precise catalyst delivery in the synthesis reaction of hesperidin, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a catalyst precise dispensing device for the synthesis reaction of hesperidin, comprising a U-shaped frame, with grooves on both sides of the inner cavity of the U-shaped frame, and sliders slidably connected inside the grooves. A material holding frame is rotatably connected between the two sliders through bearing components. Triangular strips are fixedly installed on both sides of the inner cavity of the U-shaped frame, and the bottom of the material holding frame is in contact with the top of the triangular strips.

[0006] Preferably, a scraper is fixedly installed between the two sides of the inner cavity of the U-shaped frame, and a collection frame is fixedly installed at the bottom of the U-shaped frame, with a guide pipe connected to the bottom of the collection frame.

[0007] Preferably, a motor is fixedly mounted on the rear of the U-shaped frame via a bracket, and a threaded rod is fixedly mounted on the output shaft of the motor via a coupling, with a threaded sleeve threadedly connected to the surface of the threaded rod.

[0008] Preferably, a traction rod is fixedly installed on the right side of the threaded sleeve, and the right end of the traction rod passes through the U-shaped frame and extends into the interior of the slide groove.

[0009] Preferably, the right end of the traction rod is fixedly connected to the left side of the slider.

[0010] Preferably, the left side of the U-shaped frame has an opening for use with the traction rod.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. The catalyst precise dispensing device in the hesperidin synthesis reaction involves pouring the catalyst into a holding frame, then starting the motor. The motor drives the threaded rod to rotate, which in turn moves the threaded sleeve forward. This movement of the threaded sleeve moves the traction rod, which in turn moves the slider, which in turn moves the holding frame. This movement of the holding frame then moves the catalyst inside. At this time, a scraper can level the catalyst inside the holding frame. After the holding frame moves to the point where it disengages from the triangular strip, it can flip forward. This flipping of the holding frame facilitates the automatic quantitative dispensing of the catalyst.

[0013] 2. The catalyst precision dosing device in the hesperidin synthesis reaction is equipped with a collection frame and a feed pipe, so that the catalyst scraped out of the material collection frame by the scraper can fall into the collection frame. After the catalyst falls into the collection frame, it can be discharged into the collection device through the feed pipe, thereby achieving the effect of preventing material waste. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a cross-sectional view of the U-shaped frame and collection frame structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the threaded rod, threaded sleeve, and traction rod of this utility model;

[0017] Figure 4 This is a schematic diagram of the slide, slider, and scraper structure of this utility model.

[0018] In the diagram: 1. U-shaped frame; 2. Slide chute; 3. Slider; 4. Material holding frame; 5. Triangular strip; 6. Scraper; 7. Collection frame; 8. Guide pipe; 9. Motor; 10. Threaded rod; 11. Threaded sleeve; 12. Traction rod; 13. Movable port. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Example 1

[0021] Please refer to Figure 1-4 As shown, this utility model provides a precise catalyst dosing device for the synthesis reaction of hesperidin, including a U-shaped frame 1. Slide grooves 2 are provided on both sides of the inner cavity of the U-shaped frame 1. Sliding sliders 3 are slidably connected inside the slide grooves 2. A material holding frame 4 is rotatably connected between the two sliding sliders 3 through a bearing component. Triangular strips 5 are fixedly installed on both sides of the inner cavity of the U-shaped frame 1. The bottom of the material holding frame 4 is in contact with the top of the triangular strips 5.

[0022] Specifically, a motor 9, a servo motor, is fixedly mounted on the rear of the U-shaped frame 1 via a bracket. A threaded rod 10 is fixedly mounted on the output shaft of the motor 9 via a coupling. A threaded sleeve 11 is threaded onto the surface of the threaded rod 10. A traction rod 12 is fixedly mounted on the right side of the threaded sleeve 11. The right end of the traction rod 12 passes through the U-shaped frame 1 and extends into the interior of the slide 2. The right end of the traction rod 12 is fixedly connected to the left side of the slider 3. A movable opening 13, which cooperates with the traction rod 12, is provided on the left side of the U-shaped frame 1. The motor 9 is installed, and the catalyst is poured into the loading frame. 4. Then start the motor 9. The motor 9 drives the threaded rod 10 to rotate. The rotation of the threaded rod 10 drives the threaded sleeve 11 to move forward. The movement of the threaded sleeve 11 drives the traction rod 12 to move. The movement of the traction rod 12 drives the slider 3 to move. The movement of the slider 3 drives the material holding frame 4 to move. The movement of the material holding frame 4 drives the catalyst inside it to move. At this time, the scraper 6 can scrape the catalyst inside the material holding frame 4 to level it. After the material holding frame 4 moves to the point where it is disengaged from the triangular strip 5, the material holding frame 4 can be flipped forward. After the material holding frame 4 is flipped, it can achieve the effect of automatically discharging the catalyst in a quantitative manner.

[0023] Specifically, a scraper 6 is fixedly installed between the two sides of the inner cavity of the U-shaped frame 1, and a collection frame 7 is fixedly installed at the bottom of the U-shaped frame 1. The bottom of the collection frame 7 is connected to a guide pipe 8. By setting up the collection frame 7 and the guide pipe 8, the catalyst scraped out of the material holding frame 4 by the scraper 6 can fall into the collection frame 7. After the catalyst falls into the collection frame 7, it can be discharged into the collection device through the guide pipe 8, thereby achieving the effect of preventing material waste.

[0024] Working Principle: This utility model is a precise catalyst dispensing device in the synthesis reaction of hesperidin. The catalyst is poured into the holding frame 4, and then the motor 9 is started. The motor 9 drives the threaded rod 10 to rotate, which in turn moves the threaded sleeve 11 forward. The movement of the threaded sleeve 11 moves the traction rod 12, which in turn moves the slider 3. The movement of the slider 3 moves the holding frame 4, which in turn moves the catalyst inside. At this time, the scraper 6 can level the catalyst inside the holding frame 4. After the holding frame 4 moves to the point where it disengages from the triangular strip 5, it can flip forward. This flipping of the holding frame 4 facilitates the automatic quantitative dispensing of the catalyst. Simultaneously, by setting up a collection frame 7 and a guide pipe 8, the catalyst scraped out of the holding frame 4 by the scraper 6 can fall into the collection frame 7. After falling into the collection frame 7, the catalyst can be discharged into the collection device through the guide pipe 8, thereby preventing material waste.

[0025] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0026] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A device for precise catalyst delivery in the synthesis reaction of hesperidin, comprising a U-shaped frame (1), characterized in that: The inner cavity of the U-shaped frame (1) is provided with sliding grooves (2) on both sides. A slider (3) is slidably connected inside the sliding groove (2). A material holding frame (4) is rotatably connected between the two sliders (3) through a bearing. A triangular strip (5) is fixedly installed on both sides of the inner cavity of the U-shaped frame (1). The bottom of the material holding frame (4) is in contact with the top of the triangular strip (5).

2. The device for precise catalyst delivery in the synthesis reaction of hesperidin according to claim 1, characterized in that: A scraper (6) is fixedly installed between the two sides of the inner cavity of the U-shaped frame (1), and a collection frame (7) is fixedly installed at the bottom of the U-shaped frame (1). A guide pipe (8) is connected to the bottom of the collection frame (7).

3. The device for precise catalyst delivery in the synthesis reaction of hesperidin according to claim 1, characterized in that: The rear part of the U-shaped frame (1) is fixedly mounted with a motor (9) by a bracket. The output shaft of the motor (9) is fixedly mounted with a threaded rod (10) by a coupling. The surface of the threaded rod (10) is threadedly connected with a threaded sleeve (11).

4. The device for precise catalyst delivery in the synthesis reaction of hesperidin according to claim 3, characterized in that: A traction rod (12) is fixedly installed on the right side of the threaded sleeve (11), and the right end of the traction rod (12) passes through the U-shaped frame (1) and extends into the interior of the slide groove (2).

5. The device for precise catalyst delivery in the synthesis reaction of hesperidin according to claim 4, characterized in that: The right end of the traction rod (12) is fixedly connected to the left side of the slider (3).

6. The device for precise catalyst delivery in the synthesis reaction of hesperidin according to claim 4, characterized in that: The left side of the U-shaped frame (1) is provided with an opening (13) for use with the traction rod (12).

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