Raw material primary processing and drying device for metformin hydrochloride processing
By designing a primary processing drying device for metformin hydrochloride raw material including a drying box, a drying assembly and a storage assembly, the problems of large heat energy consumption and inconvenient water vapor collection in the existing device are solved, and more efficient drying and higher cleaning performance are achieved.
Patent Information
- Application Number
- CN202420432581.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-06
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-03-06
AI Technical Summary
The existing primary processing and drying device for metformin hydrochloride raw materials consumes a lot of heat energy, and is not convenient to collect the emitted water vapor, which is low in cleaning and has a large loss in the device.
A drying device including a drying box, a drying assembly and a storage assembly is designed. The drying assembly heats the air through a heating column, the fan delivers the air, and filters the air through a screen, and the air flow route inside the drying box is designed to be S-shaped to increase the residence time of the hot air. The storage assembly filters the water vapor in the air through a filter, and the condensate is collected into the liquid collecting tank through the diversion tank and the diversion tube.
By optimizing the air flow route and filtration design, the heat energy consumption of the device is reduced, the drying efficiency is improved, and the effective collection of condensate is achieved, which improves the cleanliness and service life of the device.
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Figure CN222651788U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of drug drying and processing, in particular to a raw material primary processing drying device for metformin hydrochloride processing. Background Art
[0002] During the drying process of metformin hydrochloride raw materials, wet granules should be dried as quickly as possible after being made. If left for too long, they are prone to agglomeration or deformation. Metformin hydrochloride wet granules are dried in a hot air circulation oven. When drying, the wet granules are spread on a baking tray with a moderate thickness, and the baking tray is placed in the oven for hot air drying.
[0003] The existing raw material primary processing drying equipment consumes a large amount of heat energy and is not convenient for collecting the emitted water vapor. The equipment may have problems such as low cleanliness and large equipment loss.
[0004] Therefore, in view of the above problems, a raw material primary processing drying device for metformin hydrochloride processing is proposed. Utility Model Content
[0005] In order to remedy the problems in the prior art, the utility model provides a raw material primary processing drying device for metformin hydrochloride processing.
[0006] The technical solution adopted by the utility model to solve its technical problems is: the utility model is a raw material primary processing drying device for metformin hydrochloride processing, comprising a bottom plate, a drying box is fixedly connected to the top of the bottom plate, an air inlet is provided on one side of the drying box, and an air outlet is provided on the other side of the drying box, a clamping strip is fixedly connected to the inner wall of the drying box near both sides, a support plate is fixedly provided on the inner wall of the drying box near the bottom, a storage component is slidably placed on the surface of the clamping strip, a platform is fixedly connected to one side of the drying box, a drying component is fixedly installed on the side of the drying box, a knob is rotatably installed on the side of the drying box, and a cover plate is snap-fitted on the inner side of the knob.
[0007] Preferably, the storage assembly comprises a bottom plate, a through hole is formed on a surface of the bottom plate close to one side, and a filter is embedded in the through hole.
[0008] Preferably, a guide groove is opened on the inner side of the through hole, the inner wall of the guide groove is tightly fitted with one side of the filter screen, and a guide pipe is fixedly connected to one side of the guide groove.
[0009] Preferably, the drying component comprises a shell, a fan is fixedly connected to the inner wall of the shell, a heating column is fixedly connected to the inside of the shell, and a screen is fixedly installed at a position inside the shell close to the outer side.
[0010] Preferably, the bottom of the drying component is fixedly connected to the surface of the platform, and the side of the drying component is tightly fitted to the air inlet.
[0011] Preferably, a clamping block is fixedly connected to the side of the cover plate, and the inner wall of the clamping block is tightly fitted to the surface of the knob.
[0012] Preferably, a support frame is fixedly connected to the bottom surface of the bottom plate near the four corners, and a liquid collecting trough is fixedly connected to the front side of the bottom plate, and the liquid collecting trough is located directly below the guide pipe.
[0013] The utility model is beneficial in that:
[0014] 1. The utility model heats the air through the heating column inside the drying component, conveys the air through the fan, filters the air through the screen, and staggers the distribution of the chassis to make the air flow route inside the drying box present an S-shaped structural design, thereby increasing the residence time of the hot air in the device, fully drying the raw materials in the device, and saving the heat energy consumption of the device;
[0015] 2. The utility model filters water vapor in the air through a filter net, and condensed water flows into the guide groove through the filter net. Since the guide pipe runs through the cover plate, the condensed water drips into the collecting groove through the guide pipe, thereby realizing the function of collecting the condensed water and improving the cleanliness of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0017] Figure 1 This is a schematic diagram of the cover structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the drying box structure of the utility model;
[0019] Figure 3 This is a schematic diagram of the drying component structure of the utility model;
[0020] Figure 4 It is a schematic diagram of the structure of the storage component of the utility model.
[0021] In the figure: 1. bottom plate; 2. support frame; 3. liquid collecting tank; 4. drying box; 5. air inlet; 6. air outlet; 7. clamping strip; 8. support plate; 9. storage component; 91. chassis; 92. through hole; 93. filter screen; 94. guide groove; 95. guide pipe; 10. platform; 11. drying component; 111. outer shell; 112. fan; 113. heating column; 114. screen; 12. knob; 13. cover plate; 14. block. DETAILED DESCRIPTION
[0022] 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 in 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.
[0023] See also Figure 1-Figure 4 As shown, a raw material primary processing drying device for metformin hydrochloride processing comprises a bottom plate 1, a drying box 4 is fixedly connected to the top of the bottom plate 1, an air inlet 5 is provided on one side of the drying box 4, an air outlet 6 is provided on the other side of the drying box 4, a clamping strip 7 is fixedly connected to the inner wall of the drying box 4 near both sides, a support plate 8 is fixedly provided on the inner wall of the drying box 4 near the bottom surface, a storage component 9 is slidably placed on the surface of the clamping strip 7, a platform 10 is fixedly connected to one side of the drying box 4, a drying component 11 is fixedly installed on the side of the drying box 4, a knob 12 is rotatably installed on the side of the drying box 4, and a cover plate 13 is clamped and installed on the inner side of the knob 12;
[0024] Furthermore, the storage assembly 9 includes a bottom plate 91, a through hole 92 is provided on a surface of the bottom plate 91 close to one side, and a filter screen 93 is embedded in the inside of the through hole 92;
[0025] During operation, a filter screen 93 is embedded in the through hole 92 , and the filter screen 93 filters the water vapor evaporated from the raw materials on the surface of the bottom plate 91 after the device generates hot air.
[0026] Furthermore, a guide groove 94 is provided inside the through hole 92, the inner wall of the guide groove 94 is closely fitted to one side of the filter screen 93, and a guide pipe 95 is fixedly connected to one side of the guide groove 94;
[0027] During operation, the inner wall of the guide groove 94 fits tightly against one side of the filter screen 93, and one side of the guide groove 94 is fixedly connected with a guide pipe 95, so that the condensed water attached to the surface of the filter screen 93 flows into the guide groove 94 and the guide pipe 95, which facilitates the discharge of the condensed water and improves the cleanliness of the device.
[0028] Furthermore, the drying assembly 11 includes a housing 111, a fan 112 is fixedly connected to the inner wall of the housing 111, a heating column 113 is fixedly connected to the inside of the housing 111, and a screen 114 is fixedly installed near the outside of the housing 111;
[0029] When the device is working, the air is heated by the heating column 113 provided in the device, and the air is filtered by the screen 114, so as to improve the cleanliness of the device.
[0030] Furthermore, the bottom of the drying component 11 is fixedly connected to the surface of the platform 10, and the side of the drying component 11 is closely fitted to the air inlet 5;
[0031] During operation, the bottom of the drying component 11 is fixedly connected to the surface of the platform 10, and the side of the drying component 11 is tightly fitted with the air inlet 5, which is convenient for filtering and heating the air entering the device and improving the drying efficiency of the device.
[0032] Furthermore, a block 14 is fixedly connected to the side of the cover plate 13, and the inner wall of the block 14 is tightly fitted to the surface of the knob 12;
[0033] During operation, the knob 12 supports the block 14 through the structural design that the inner wall of the block 14 is closely fitted to the surface of the knob 12 , thereby increasing the stability of the cover plate 13 during installation.
[0034] Furthermore, the bottom surface of the bottom plate 1 is fixedly connected to the support frame 2 near the four corners, and the front side of the bottom plate 1 is fixedly connected to the liquid collecting tank 3, which is located directly below the guide pipe 95;
[0035] During operation, the liquid collecting tank 3 is structurally designed to be located directly below the flow guide pipe 95, so that the discharged condensed water can be easily collected, thereby improving the cleanliness of the device.
[0036] Working principle: when it is necessary to dry the metformin hydrochloride raw material, firstly, spread the wet granular raw material on the surface of the bottom plate 91, turn the bottom plate 91 to interlock with the surface of the card strip 7, rotate the knob 12 to make the cover plate 13 and the card block 14 engage with the inner side of the knob 12, release the knob 12 and the knob 12 falls due to gravity to make the cover plate 13 engage with the surface of the drying box 4, then start the drying component 11 through an external power supply, heat the air through the heating column 113 inside the drying component 11, transport the air through the fan 112, and filter the air through the screen 114. Since the bottom plate 91 is interlocked, the air flow route inside the drying box 4 is S-shaped, and the water vapor in the air is filtered through the filter screen 93 embedded in the inner side of the through hole 92, and the condensed water flows into the guide groove 94 through the filter screen 93. Since the guide pipe 95 passes through the cover plate 13, the condensed water drips into the collecting tank 3 through the guide pipe 95.
[0037] The above shows and describes the basic principle, 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, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. A raw material primary processing drying device for metformin hydrochloride processing, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a drying box (4); one side of the drying box (4) is provided with an air inlet (5); the other side of the drying box (4) is provided with an air outlet (6); the inner wall of the drying box (4) is fixedly connected with clamping strips (7) near both sides; the inner wall of the drying box (4) is fixedly provided with a support plate (8) near the bottom; a storage component (9) is slidably placed on the surface of the clamping strip (7); one side of the drying box (4) is fixedly connected with a platform (10); a drying component (11) is fixedly installed on the side of the drying box (4); a knob (12) is rotatably installed on the side of the drying box (4); a cover plate (13) is snap-fitted on the inner side of the knob (12).
2. A raw material primary processing drying device for metformin hydrochloride processing according to claim 1, characterized in that: The storage assembly (9) comprises a bottom plate (91), a through hole (92) is provided on a surface of the bottom plate (91) close to one side, and a filter screen (93) is embedded inside the through hole (92).
3. A raw material primary processing drying device for metformin hydrochloride processing according to claim 2, characterized in that: A guide groove (94) is provided on the inner side of the through hole (92), the inner wall of the guide groove (94) is tightly fitted with one side of the filter screen (93), and a guide pipe (95) is fixedly connected to one side of the guide groove (94).
4. A raw material primary processing drying device for metformin hydrochloride processing according to claim 1, characterized in that: The drying component (11) comprises a shell (111), the inner wall of the shell (111) is fixedly connected to a fan (112), the interior of the shell (111) is fixedly connected to a heating column (113), and a screen (114) is fixedly installed inside the shell (111) near the outer side.
5. The raw material primary processing drying device for metformin hydrochloride processing according to claim 1, characterized in that: The bottom of the drying component (11) is fixedly connected to the surface of the platform (10), and the side of the drying component (11) is tightly fitted to the air inlet (5).
6. A raw material primary processing drying device for metformin hydrochloride processing according to claim 1, characterized in that: A clamping block (14) is fixedly connected to the side of the cover plate (13), and the inner wall of the clamping block (14) is tightly fitted to the surface of the knob (12).
7. The raw material primary processing drying device for metformin hydrochloride processing according to claim 1, characterized in that: The bottom surface of the bottom plate (1) is fixedly connected to a support frame (2) near the four corners, and the front side of the bottom plate (1) is fixedly connected to a liquid collecting trough (3), and the liquid collecting trough (3) is located directly below the guide pipe (95).