Organic acid salt drying system
By combining the drying chamber and filter bag structure with hot air branch pipes and temperature control, the complexity and adaptability issues of traditional drying equipment are solved, enabling efficient drying of small batches of various organic acid salts, thus improving production efficiency and product quality.
Patent Information
- Application Number
- CN202423251035.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-27
AI Technical Summary
Traditional fluidized bed drying equipment has a complex structure, is difficult to clean, is not suitable for temperature-sensitive materials, is prone to agglomeration and cross-contamination, and is especially unsuitable for drying small batches of multi-variety materials in the production of organic acid salts.
It adopts a combination structure of drying room, material rack and filter bag, combined with hot air branch pipe and temperature control system to achieve uniform heat distribution and precise temperature regulation. It is highly adaptable and easy to clean.
It enables efficient drying of small batches of various organic acid salts, reduces energy consumption, improves drying efficiency and product quality consistency, and simplifies cleaning and adjustment work.
Smart Images

Figure CN223580428U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the production technology field of organic acid salt production, and specifically relates to an organic acid salt drying system. BACKGROUND
[0002] In the production process of organic acid salt, drying is a crucial step that not only affects the quality of the product but also has a direct impact on subsequent packaging, storage, and transportation. Traditional drying methods often use fluidized bed drying equipment. Although this type of equipment can provide relatively uniform drying effects, its components are complex and the structure is large, making it difficult to clean comprehensively, especially when dealing with small batches and multiple varieties of materials. Frequent changes in product types result in heavy cleaning and adjustment work, increasing the difficulty of operation and energy consumption.
[0003] In addition, the design of traditional fluidized bed drying equipment is not particularly suitable for materials such as organic acid salt that are sensitive to temperature and prone to caking, as these materials require gentle and uniform heat distribution during the drying process to avoid local overheating or uneven drying. At the same time, for some organic acid salts with special chemical properties, it is also necessary to consider the problem of preventing cross-contamination, which puts higher requirements on the sealing and cleanliness of the drying system. SUMMARY
[0004] The technical problem to be solved by the utility model is to provide an organic acid salt drying system to solve the many problems existing in the prior art, with the advantages of simple structure, easy cleaning, strong adaptability, low energy consumption, and is very suitable for small batch, multi-variety organic acid salt drying treatment.
[0005] To solve the above technical problems, the utility model adopts the technical scheme of an organic acid salt drying system, which includes an oven, a door body is provided on one side of the oven, a plurality of material supporting racks are provided in the oven, first rollers are provided at the bottom of the material supporting racks, filter cloth bags are provided at the top of the material supporting racks, and the filter cloth bags are used to support organic acid salt materials.
[0006] A plurality of hot air branch pipes are provided on the side wall of the oven, the hot air branch pipes extend horizontally and below the plurality of filter cloth bags, and upward air outlets are provided on the part of the hot air branch pipes below the filter cloth bags.
[0007] In a preferred scheme, the plurality of hot air branch pipes are connected to a main air pipe outside the oven, and the air inlet end of the main air pipe is connected to a fan.
[0008] A heat exchanger is also provided on the main air pipe.
[0009] In a preferred scheme, an exhaust pipe and a temperature probe are provided at the top of the oven, and the temperature control in the oven is realized by cooperation of the exhaust pipe, the temperature probe, and the valve on the steam inlet pipe of the heat exchanger.
[0010] In a preferred embodiment, the top surface of the material support frame is provided with four track rods extending towards the center, each track rod is equipped with a slider, the bottom of the slider is provided with a hook, and the filter bag is provided with four hooks on the outside. The filter bag is fixed on the material support frame by hooking the hooks and hooks.
[0011] In a preferred embodiment, the track rod is provided with a slot, the slider has an "I" shaped cross-section, the slider passes through the slot, and a second roller is provided on the upper part of the slider. The second roller is located in the wheel groove opened on the top surface of the track rod on both sides of the slot.
[0012] The hook is located at the bottom of the slider.
[0013] In a preferred embodiment, the filter bag has a discharge port in the middle, and a baffle plate is provided on the discharge port. The baffle plate is covered and set at the discharge port by a fastener.
[0014] In a preferred embodiment, fixing hooks for fixing the slider are provided at the four corners of the top surface of the material support frame.
[0015] The organic acid salt drying system provided by this utility model, by adopting the above-described structure, has the following beneficial effects:
[0016] (1) By combining the material support frame and the filter cloth bag, the simultaneous drying needs of small batches and multiple varieties of organic acid salt materials can be met;
[0017] (2) After the drying operation is completed, the material can be gathered by the slider and can be quickly unloaded through the discharge port set on the filter bag;
[0018] (3) The exhaust pipe and temperature probe installed on the top of the drying room, together with the valve on the steam inlet pipe of the heat exchanger, can accurately regulate the temperature inside the drying room, ensuring temperature stability during the drying process, thereby guaranteeing the consistency of product quality. Attached Figure Description
[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0021] Figure 2 This is a schematic diagram of the filter bag structure of this utility model.
[0022] Figure 3 This is a top view of the material support frame of this utility model.
[0023] Figure 4 This is a schematic diagram of the slider structure of this utility model.
[0024] In the diagram: Drying chamber 1, door 101, material rack 2, first roller 201, filter bag 3, hot air branch pipe 4, support diagonal rod 401, air outlet 5, main air duct 6, fan 7, heat exchanger 8, exhaust pipe 9, temperature probe 10, hook 11, material outlet 12, baffle plate 13, fastener 14, track rod 15, slot 151, wheel groove 152, slider 16, second roller 161, hook 162, fixing hook 17. Detailed Implementation
[0025] like Figures 1-4 In the present invention, an organic acid salt drying system includes a drying chamber 1, a door 101 on one side of the drying chamber 1, a plurality of material support racks 2 inside the drying chamber 1, a first roller 201 at the bottom of the material support racks 2, and a filter bag 3 at the top of the material support racks 2 for supporting organic acid salt materials.
[0026] Multiple hot air branch pipes 4 are installed on the side wall of the drying chamber 1. The hot air branch pipes 4 are horizontal and extend directly below multiple filter bags 3. The part of the hot air branch pipe 4 located below the filter bags 3 has an upward-facing air outlet 5.
[0027] In a preferred embodiment, multiple hot air branch pipes 4 are connected to the main air duct 6 outside the drying room 1, and the air inlet end of the main air duct 6 is connected to the fan 7.
[0028] A heat exchanger 8 is also installed on the main air duct 6.
[0029] In a preferred embodiment, the top of the drying chamber 1 is equipped with an exhaust pipe 9 and a temperature probe 10. The exhaust pipe 9, the temperature probe 10, and the valve on the steam inlet pipe of the heat exchanger 8 work together to achieve temperature control inside the drying chamber 1.
[0030] In a preferred embodiment, the top surface of the material support frame 2 is provided with four track rods 15 extending towards the center, the track rods 15 are provided with sliders 16, the bottom of the sliders 16 are provided with hooks 162, and the filter bag 3 is provided with four hooks 11 on the outside. The filter bag 3 is fixed on the material support frame 2 by hooking the hooks 11 and the hooks 162.
[0031] In a preferred embodiment, the track rod 15 is provided with a slot 151, the slider 16 has an "I" shaped cross section, the slider 16 is set through the slot 151, and the upper part of the slider 16 is provided with a second roller 161, which is located in the wheel groove 152 opened on the top surface of the track rod 15 on both sides of the slot 151.
[0032] The hook 162 is located at the bottom of the slider 16.
[0033] In a preferred embodiment, the filter bag 3 has a discharge port 12 in the middle, and a baffle plate 13 is provided on the discharge port 12. The baffle plate 13 is covered and set at the discharge port 12 by a buckle 14.
[0034] In the preferred solution, the top surface of the material support frame 2 is provided with a fixing hook 17 at each of the four corner points for fixing the sliding block 16.
[0035] The operation principle of the organic acid salt drying system is as follows:
[0036] When the system is started, the fan 7 first works to suck in external air and deliver it to the inside of the drying room 1 through the main air pipe 6. Before entering the drying room, the air flows through the heat exchanger 8, where it is heated to the set temperature. The heat exchanger can use steam, electricity or other energy as the heat source to ensure the provision of stable heat energy. The heated air is distributed to the multiple horizontally extending hot air branch pipes 4 through the main air pipe 6. These branch pipes are located directly below the filter cloth bag 3 and are provided with upward air outlets 5, so that the hot air can directly act on the organic acid salt material in the filter cloth bag, providing uniform and concentrated heat distribution. A temperature probe 10 is installed at the top of the drying room to monitor the temperature change in the drying room in real time. When the temperature exceeds the set range, the valves on the exhaust pipe 9 and the steam inlet pipe of the heat exchanger will automatically adjust as needed to maintain the optimal drying temperature. This closed-loop control system ensures the stability and accuracy of the temperature during the drying process.
[0037] The first roller 201 at the bottom of the material support frame 2 facilitates its pushing into or out of the drying room 1. One or more filter cloth bags 3 are placed on each material support frame, and the filter cloth bag is fixed by connecting the external hanging buckle 11 to the hook 162 at the bottom of the sliding block 16, ensuring the flat laying of the material during the drying process and improving the drying efficiency.
[0038] After loading the organic acid salt material into the filter cloth bag 3, hot air is blown out from the air outlets 5 of the hot air branch pipes 4 below, passing through the filter cloth bag and taking away the moisture in the material. The design of the filter cloth bag allows the airflow to pass smoothly while keeping the material from leaking, achieving high-efficiency drying effect.
[0039] The middle part of the filter cloth bag 3 is provided with a discharge port 12 with a blocking piece 13. After drying is completed, the fixing hook 17 of the sliding block 16 is removed, causing the sliding block 16 to gather towards the middle, and the material also gathers towards the middle of the filter cloth bag 3. At this time, the blocking piece is removed by opening the buckle 14, and the dried material is smoothly discharged from the discharge port. This design not only facilitates material collection, but also avoids accidental leakage during the drying process.
[0040] Due to the flexible design of the material support frame 2 and the filter cloth bag 3, the number of material support frames 2 can be adjusted according to different types of organic acid salt materials, meeting the production needs of small batches and multiple varieties.
[0041] In summary, the organic acid salt drying system of the utility model provides an ideal solution for small batch, multi-variety organic acid salt drying through integrated efficient hot air circulation, precise temperature control and convenient material unloading function. The system not only improves the drying efficiency, solves the synchronous drying problem of multi-variety organic acid salt, and effectively improves the drying operation efficiency.
Claims
1. An organic acid salt drying system comprising an oven room (1), one side of the oven room (1) is provided with a door body (101), characterized in that: The drying room (1) is equipped with multiple material support racks (2), the bottom of the material support rack (2) is equipped with a first roller (201), and the top of the material support rack (2) is equipped with a filter cloth bag (3), which is used to support organic acid salt materials; The drying room (1) has multiple hot air branch pipes (4) running through its side wall. The hot air branch pipes (4) are horizontal and extend directly below multiple filter bags (3). The part of the hot air branch pipe (4) located below the filter bags (3) has an upward-facing air outlet (5).
2. The organic acid salt drying system of claim 1, wherein: Multiple hot air branch pipes (4) are connected to the main air pipe (6) outside the drying room (1), and the air inlet end of the main air pipe (6) is connected to the fan (7). A heat exchanger (8) is also provided on the main air duct (6).
3. The organic acid salt drying system of claim 1, wherein: The top of the drying chamber (1) is equipped with an exhaust pipe (9) and a temperature probe (10). The exhaust pipe (9), the temperature probe (10) and the valve on the steam inlet pipe of the heat exchanger (8) work together to achieve temperature control inside the drying chamber (1).
4. The organic acid salt drying system of claim 1, wherein: The top surface of the material support frame (2) is provided with four track rods (15) extending towards the center. The track rods (15) are provided with sliders (16). The bottom of the sliders (16) is provided with hooks (162). The filter bag (3) is provided with four hooks (11). The filter bag (3) is fixed on the material support frame (2) by hooking the hooks (11) and hooks (162).
5. The organic acid salt drying system of claim 4, wherein: The track rod (15) is provided with a slot (151), the slider (16) has an "I" shaped cross section, the slider (16) is set through the slot (151), and the upper part of the slider (16) is provided with a second roller (161). The second roller (161) is located in the wheel groove (152) opened on the top surface of the track rod (15) on both sides of the slot (151); The hook (162) is located at the bottom of the slider (16).
6. The organic acid salt drying system of claim 1, wherein: The filter bag (3) has a discharge port (12) in the middle, and a baffle plate (13) is provided on the discharge port (12). The baffle plate (13) is covered and set at the discharge port (12) by a buckle (14).
7. The organic acid salt drying system of claim 1, wherein: The material support frame (2) is provided with fixing hooks (17) at the four corners of the top surface for fixing the slider (16).