Normal-pressure desolventizing device
By using a combination of rotating base, rotating shaft, stirring rod and scraper in the normal pressure desolation device, the problems of uneven temperature control and difficulty in cleaning the inner wall are solved, and efficient reactant desolation and convenience of the device are achieved Clean up.
Patent Information
- Application Number
- CN202420989882.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-09
AI Technical Summary
The existing atmospheric pressure desolution device adheres to the inner wall when the temperature is uneven and the liquid is discharged after the reactants are dissolved, resulting in inconvenient cleaning and waste of resources.
A normal pressure desolution device including a rotating base, a rotating shaft, agitating rod, a scraper and a heating plate is designed. It monitors and heats through a temperature sensor to drive the stirring rod for stirring, and the rotating scraper is fitted with the inner wall of the shell. Achieve uniform heating of the reactants and cleaning of the inner wall.
It realizes uniform temperature control and efficient desolution of reactants, improves product purity and yield, and facilitates the cleaning of the device and reduces resource waste.
Smart Images
Figure CN222287304U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of atmospheric pressure desolventizing, in particular to an atmospheric pressure desolventizing device. Background Art
[0002] Normal pressure desolventization technology is a method of making reactants dissolve faster by increasing the reaction temperature and / or evaporation surface area. Generally speaking, increasing the reaction temperature can increase solubility, thereby promoting the reaction. At the same time, increasing the evaporation surface area can promote the desolventization of the reactants. The use of normal pressure desolventization technology can reduce the by-products produced during the reaction process and improve the purity and yield of the product.
[0003] Most of the reactors in the prior art use containers for reaction operations, but use heating wires or partial heating for temperature control, resulting in uneven heating. At the same time, the liquid needs to be discharged after the reactants are dissolved, and the inner wall will adhere after discharge, which is inconvenient to clean and causes waste of resources. Utility Model Content
[0004] The utility model aims to provide a normal pressure desolventizing device, wherein a scraper and an inner wall of a shell of the desolventizing device are fitted together during rotation, and the scraper can effectively dissolve the reactants remaining on the inner wall to perform scraping and circulation operations.
[0005] To achieve the above object, a normal pressure desolventizing device is provided, comprising: a desolventizing device housing, the bottom end of the desolventizing device housing is fixedly connected to a rotating base, the top of the rotating base is rotatably connected to a rotating shaft rod, the outer side of the rotating shaft rod is fixedly connected to a plurality of stirring rods, the bottom end of the rotating shaft rod is penetrated by a connecting rod, and the outer side of the connecting rod is fixedly connected to a scraper;
[0006] A stirring cavity is provided inside the shell of the desolventizing device, and a heating plate is fixedly connected inside the shell of the desolventizing device.
[0007] According to the atmospheric pressure desolventizing device, a temperature sensor is fixedly connected to the lower middle portion of the rotating shaft rod.
[0008] According to the atmospheric pressure desolventizing device, feed hoppers are inserted on both sides of the upper part of the desolventizing equipment shell, and a fixing sleeve is fixedly connected to the middle of the feed hopper, and the fixing sleeve is fixedly connected to the desolventizing equipment shell.
[0009] According to the atmospheric pressure desolventizing device, a driving motor is fixedly connected to the middle of the top end of the desolventizing device shell, and the driving end of the driving motor is fixedly connected to the rotating shaft rod.
[0010] According to the atmospheric pressure desolventizing device, a plurality of supporting legs are fixedly connected to the bottom end of the desolventizing equipment shell.
[0011] According to the atmospheric pressure desolventizing device, a control panel is fixedly connected to the middle of the front side of the desolventizing device shell, and a liquid level observation window is provided on one side of the control panel.
[0012] According to the atmospheric pressure desolventizing device, discharge pipes are fixedly connected to both sides of the bottom end of the desolventizing equipment shell. Beneficial Effects
[0013] The utility model is provided with a temperature sensor, a heating rod, a stirring rod and a heating plate. Temperature monitoring is performed through the temperature sensor. When the temperature is low, the heating plate heats the internal temperature of the shell of the desolventizing equipment. After heating, the rotating shaft rod drives the stirring rod and the second stirring rod to perform a stirring operation, so that the internal reactants are dissolved to reach the required temperature, thereby completing the desolventizing effect of the reactants in a normal pressure state.
[0014] The utility model is provided with a discharge pipe, a rotating shaft rod and a scraper. The reactant is dissolved and discharged through the discharge pipe, and the rotating shaft rod rotates again. During the rotation process, the scraper and the inner wall of the desolventizing equipment shell are fitted together. The scraper can effectively scrape and circulate the reactant dissolved liquid remaining on the inner wall, thereby improving the use efficiency and facilitating the cleaning effect.
[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;
[0017] Figure 1 This is a cross-sectional front view of the structure of the atmospheric pressure desolventizing device of the utility model;
[0018] Figure 2 This is a disassembled diagram of the desolventizing device housing and the rotating shaft rod of the atmospheric pressure desolventizing device of the utility model;
[0019] Figure 3 for Figure 1 The structure diagram at A is enlarged;
[0020] Figure 4 It is a three-dimensional structural diagram of the atmospheric pressure desolventizing device of the utility model.
[0021] Legend:
[0022] 1. Desolventizing equipment shell; 2. Stirring inner chamber; 3. Feed hopper; 4. Heating plate; 5. Support legs; 6. Discharge pipe; 7. Rotating base; 8. Stirring rod; 9. Rotating shaft rod; 11. Driving motor; 13. Connecting rod; 14. Scraper; 15. Temperature sensor; 16. Liquid level observation window; 17. Control panel. DETAILED DESCRIPTION
[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.
[0024] Reference Figure 1-4 The utility model embodiment of the atmospheric pressure desolventizing device comprises: a desolventizing device housing 1, the bottom end of the desolventizing device housing 1 is fixedly connected to a rotating base 7, and a rotating operation is performed by rotating the base 7 to achieve coordinated stable rotation. A rotating shaft rod 9 is rotatably connected to the top of the rotating base 7, and the rotating shaft rod 9 drives the stirring rod 8 and the second stirring rod 12 to perform a stirring operation so that the internal reactants are dissolved to the required temperature. A plurality of stirring rods 8 are fixedly connected to the outside of the rotating shaft rod 9, and a connecting rod 13 is passed through the bottom end of the rotating shaft rod 9. The outside of the connecting rod 13 is fixedly connected to the stirring rod 8 and the second stirring rod 12. A scraper 14 is fixedly connected, and the reactants are dissolved and discharged through the discharge pipe 6, and the shaft rod 9 rotates again. During the rotation process, the scraper 14 and the inner wall of the desolventizing equipment shell 1 are fitted, and the scraper 14 can effectively dissolve the reactants remaining on the inner wall for scraping and circulation operation. A plurality of supporting legs 5 are fixedly connected to the bottom end of the desolventizing equipment shell 1, and a control panel 17 is fixedly connected to the middle of the front side of the desolventizing equipment shell 1. A liquid level observation window 16 is provided on one side of the control panel 17, and the internal liquid position can be checked through the liquid level observation window 16;
[0025] A stirring chamber 2 is provided inside the desolventizing equipment shell 1, and the stirring chamber 2 is used to improve the stirring and mixing effect. A heating plate 4 is fixedly connected to the inside of the desolventizing equipment shell 1, and the heating plate 4 is used for insulation to achieve the required constant temperature operation. A temperature sensor 15 is fixedly connected to the lower middle part of the rotating shaft rod 9, and the temperature is monitored by the temperature sensor 15. Feed hoppers 3 are plugged into both sides of the upper part of the desolventizing equipment shell 1, and materials are poured into the feed hoppers 3. Then, the reaction operation is carried out inside the desolventizing equipment shell 1, and a fixed sleeve is fixedly connected to the middle part of the feed hopper 3, and the fixed sleeve is fixedly connected to the desolventizing equipment shell 1. A driving motor 11 is fixedly connected to the middle part of the top of the desolventizing equipment shell 1, and the driving end of the driving motor 11 is fixedly connected to the rotating shaft rod 9, and a discharge pipe 6 is fixedly connected to both sides of the bottom end of the desolventizing equipment shell 1.
[0026] Working principle: When in use, first fill the material through the feed hopper 3, then carry out the reaction operation inside the desolventizing equipment shell 1, and monitor the temperature through the temperature sensor 15. When the temperature is low, the heating plate 4 heats the internal temperature of the desolventizing equipment shell 1. After heating, the rotating shaft rod 9 drives the stirring rod 8 and the second stirring rod 12 to perform stirring operation, so that the internal reactants are dissolved to reach the required temperature. After reaching the required temperature, the heating is stopped. After the reactants are dissolved, the reactants are discharged through the discharge pipe 6, and the rotating shaft rod 9 is rotated again. During the rotation, the scraper 14 and the inner wall of the desolventizing equipment shell 1 are in contact, and the scraper 14 can effectively scrape off the residues of the reactants remaining on the inner wall after the dissolution is completed.
[0027] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.
Claims
1. Atmospheric pressure desolventizing device, including: A desolventizing device shell (1), characterized in that a rotating base (7) is fixedly connected to the bottom end of the desolventizing device shell (1), a rotating shaft rod (9) is rotatably connected to the top of the rotating base (7), a plurality of stirring rods (8) are fixedly connected to the outer side of the rotating shaft rod (9), a connecting rod (13) passes through the bottom end of the rotating shaft rod (9), and a scraper (14) is fixedly connected to the outer side of the connecting rod (13); A stirring cavity (2) is provided inside the desolventizing equipment shell (1), and a heating plate (4) is fixedly connected to the inside of the desolventizing equipment shell (1).
2. The atmospheric pressure desolventizing device according to claim 1, characterized in that: A temperature sensor (15) is fixedly connected to the lower middle portion of the rotating shaft rod (9).
3. The atmospheric pressure desolventizing device according to claim 1, characterized in that: Feed hoppers (3) are inserted into both sides of the upper part of the desolventizing equipment housing (1), and a fixing sleeve is fixedly connected to the middle of the feed hopper (3), and the fixing sleeve is fixedly connected to the desolventizing equipment housing (1).
4. The atmospheric pressure desolventizing device according to claim 1, characterized in that: A driving motor (11) is fixedly connected to the middle of the top end of the desolventizing device housing (1), and a driving end of the driving motor (11) is fixedly connected to a rotating shaft rod (9).
5. The atmospheric pressure desolventizing device according to claim 1, characterized in that: A plurality of supporting legs (5) are fixedly connected to the bottom end of the desolventizing equipment housing (1).
6. The atmospheric pressure desolventizing device according to claim 1, characterized in that: A control panel (17) is fixedly connected to the middle of the front side of the desolventizing equipment housing (1), and a liquid level observation window (16) is provided on one side of the control panel (17).
7. The atmospheric pressure desolventizing device according to claim 1, characterized in that: Discharge pipes (6) are fixedly connected to both sides of the bottom end of the desolventizing equipment housing (1).