Betel nut seed cooking processing system
By designing a high-pressure steam pipeline and an automatic control terminal for the areca nut boiling and processing system, the problems of low efficiency and poor safety in mass production have been solved, and efficient, safe and automated processing of areca nut boiling and processing has been achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUNAN ONYEAR FOOD
- Filing Date
- 2025-09-15
- Publication Date
- 2026-06-05
AI Technical Summary
Existing areca nut processing systems are inefficient and unsafe during mass production, posing a risk of burns, and have long processing times.
A system was designed that includes a high-pressure steam pipeline, a tap water pipeline, a compressed air pipeline, a mixing tank, multiple seed boiling tanks, a hot water tank, and a high-temperature wastewater tank. The system achieves full-process automation through high-pressure steam heating and an automatic control terminal. Sealed floats and pressure plates are set up to ensure uniform heating and safe unloading.
It improves processing efficiency, reduces safety risks, and automates and ensures the safety of areca nut seed processing, ensuring uniform heating of areca nut seeds and preventing burns.
Smart Images

Figure CN224320209U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automated processing production line technology, and in particular to the design of a betel nut seed boiling processing system. Background Technology
[0002] Boiling the areca seeds is a crucial step in areca nut processing, occurring before soaking and aroma treatment. Because raw areca seeds have a low moisture content, they need to be washed, rehydrated, and sterilized before further processing. This step is technically known as boiling the seeds.
[0003] For example, patent number "CN222516174U" proposes a steaming and cooking device for areca nut processing, including an electric heating barrel. The upper end of the electric heating barrel is connected to a barrel lid via a thread, and a pressure mechanism is provided on the barrel lid. A drain valve is fixedly connected to the lower right end of the electric heating barrel. A cooking barrel is slidably connected inside the electric heating barrel. A rotating shaft is installed inside the lower end of the electric heating barrel via a bearing. A square column is fixedly connected to the upper end of the rotating shaft. A square groove shaft is installed inside the lower end of the cooking barrel via a bearing. However, the above solution is only suitable for small-batch processing. In industrial mass production, the drawbacks of the above solution become apparent: the efficiency of electric heating is too slow, and the power consumption cost is too high; manual operation is required during unloading, which carries a high risk of burns and has a low safety factor.
[0004] Therefore, there is an urgent need to design a betel nut seed boiling processing system that is suitable for large-scale industrial production, has high processing efficiency, and is safe and reliable. Utility Model Content
[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to solve the problems of long processing time, low processing efficiency and dangerous working environment when the existing seed boiling system processes large quantities of areca seeds.
[0006] The technical solution of this utility model is: a betel nut boiling and processing system, including a high-pressure steam pipe, a tap water pipe, a compressed air pipe, at least one stirring tank, multiple boiling tanks, a hot water tank, and a high-temperature wastewater tank; the high-pressure steam pipe is connected to the multiple boiling tanks and the hot water tank; the tap water pipe is connected to the stirring tank, the multiple boiling tanks, and the hot water tank; the compressed air pipe is connected to the multiple boiling tanks, the stirring tank is unidirectionally connected to the multiple boiling tanks, the hot water tank is unidirectionally connected to the multiple boiling tanks, and the multiple boiling tanks and the hot water tank are unidirectionally connected to the high-temperature wastewater tank.
[0007] Preferably, it also includes a drainage ditch, and the plurality of seed boiling tanks, hot water tanks and high-temperature wastewater tanks are all unidirectionally connected to the drainage ditch.
[0008] Preferably, the system further includes a high-pressure connecting pipe, a low-pressure connecting pipe, and a control terminal. The high-pressure steam pipe, tap water pipe, compressed air pipe, stirring tank, seed boiling tank, and hot water tank are connected via the high-pressure connecting pipe. Both the high-pressure and low-pressure connecting pipes are equipped with multiple solenoid valves and solenoid pumps. The seed boiling tank and hot water tank are connected to the high-temperature wastewater tank and drainage ditch via the low-pressure connecting pipe. The solenoid valves and solenoid pumps are electrically connected to the control terminal.
[0009] Preferably, the seed boiling tank has a feed inlet at the upper end and a discharge outlet at the lower end.
[0010] Preferably, the seed cooking tank is provided with a first liquid inlet, a second liquid inlet, a third liquid inlet, a fourth liquid inlet, a first air inlet, a second air inlet, and a waste liquid outlet. The first liquid inlet is connected to a hot water tank, the second liquid inlet is connected to a stirring tank, the third and fourth liquid inlets are both connected to a tap water pipe, the first air inlet is connected to a high-pressure steam pipe, and the second air inlet is connected to a compressed air pipe. The upper end of the seed cooking tank is provided with a sealing cover, the sealing cover is provided with a feed inlet, the lower end of the seed cooking tank is provided with a discharge outlet, and a heating pipe is provided inside the seed cooking tank. The heating pipe is connected to the first air inlet and fixedly connected to the inner wall of the seed cooking tank, and the heating pipe is provided with an air jet hole.
[0011] Preferably, a pressure plate is horizontally arranged inside the seed boiling tank, and the pressure plate is provided with multiple water passage holes and feed holes; a feed pipe is provided inside the seed boiling tank, the upper end of the feed pipe is connected to the feed inlet; and the lower end of the feed pipe is connected to the feed hole.
[0012] Preferably, the seed boiling tank is equipped with a sealed float, the sealed float is hollow inside, the upper end of the sealed float has a conical structure, and the diameter of the sealed float is larger than the diameter of the feed hole; a sleeve rod is fixedly installed vertically downward in the feed pipe, the sleeve rod is in a vertical position, and the sealed float is sleeved on the sleeve rod and forms a sliding connection with the sleeve rod.
[0013] Preferably, the inner wall of the seed boiling tank is provided with a temperature sensor, a pressure sensor, a second liquid level sensor, a second overflow port, and a safety valve. The temperature sensor is located below the pressure plate, the second overflow port is located above the pressure plate, the installation height of the second liquid level sensor is equal to the height of the second overflow port, the pressure sensor and the safety valve are located at the top of the seed boiling tank, and the temperature sensor, pressure sensor, second liquid level sensor and safety valve are all electrically connected to the control terminal.
[0014] Preferably, the discharge port is provided with a baffle and a control device, the control device is used to control the opening and closing of the baffle, and the control device is electrically connected to a control terminal; the outer surface of the seed boiling tank is also provided with a heat insulation and protective layer.
[0015] Preferably, a feeding conveyor is provided above the feed inlet of the seed boiling tank, and a discharging conveyor is provided below the discharge inlet. Both the feeding conveyor and the discharging conveyor are electrically connected to the control terminal.
[0016] Preferably, the mixing tank is equipped with a stirring device, and the mixing tank is provided with a feed inlet, a liquid inlet and a finished liquid outlet at the top. The liquid inlet is connected to a tap water pipe, and the finished liquid outlet is connected to a seed boiling tank.
[0017] Preferably, the hot water tank is provided with a water inlet, a water outlet, a high-temperature air inlet pipe, a first overflow outlet, and an air outlet. The water inlet is connected to a tap water pipe. One end of the high-temperature air inlet pipe is connected to a high-pressure steam pipe, and the other end is provided with a silencer and extends into the bottom of the hot water tank. The overflow outlet is connected to a drainage ditch and the water outlet. The air outlet is unidirectionally connected to a high-temperature wastewater tank. The hot water tank is provided with a first liquid level sensor, the installation height of which is equal to the height of the first overflow outlet. The first liquid level sensor is electrically connected to a control terminal.
[0018] Preferably, the wastewater outlet of the seed boiling tank is connected to the high-temperature wastewater tank. Both the seed boiling tank and the hot water tank are equipped with pressure relief pipes at the top, which are connected to the high-temperature wastewater tank. The high-temperature wastewater tank is equipped with an exhaust pipe at the top. The high-temperature wastewater tank is equipped with a third liquid level sensor and a third overflow port. The installation height of the third liquid level sensor is equal to the height of the third overflow port. The high-temperature wastewater tank is also equipped with a drain outlet at the bottom, which is connected to a drainage ditch. The third liquid level sensor is electrically connected to a control terminal.
[0019] Compared with the prior art, the advantages of this utility model are:
[0020] 1. This utility model is equipped with a hot water tank, which can preheat the water in advance, effectively saving heating time and greatly improving processing efficiency.
[0021] 2. This utility model has a high-temperature wastewater tank, which can discharge high-temperature wastewater and high-temperature exhaust gas from the seed boiling tank and hot water tank in a unified manner, effectively maintaining the environment and order of the workshop, and avoiding the risk of workers being scalded by randomly discharged high-temperature steam or wastewater.
[0022] 3. This utility model can automatically control the entire betel nut boiling system through a control terminal, realizing full automation of the betel nut boiling process.
[0023] 4. This utility model has a pressure plate installed inside the seed boiling tank, and a liquid level sensor is located above the pressure plate. This allows the areca seeds entering the boiling tank to be completely immersed in water under the restriction of the pressure plate when processing large quantities of areca seeds, ensuring that they receive uniform heating.
[0024] 5. This utility model has a sealing float below the pressure plate and at the outlet of the feed pipe. The sealing float can automatically seal the feed pipe as the water level rises to prevent areca nuts from entering the feed pipe.
[0025] 6. This utility model adopts a first air inlet and heating tube in the seed boiling tank, which can directly introduce high-temperature steam into the water, resulting in low heat loss and high heating efficiency.
[0026] The detailed structure of this utility model will be further described below with reference to the accompanying drawings and specific embodiments. Attached Figure Description
[0027] Figure 1 This is a schematic diagram of the system of this utility model;
[0028] Figure 2 This is a schematic diagram of the seed boiling tank of this utility model;
[0029] Figure 3 for Figure 1 A magnified view of a portion of point B;
[0030] Figure 4 for Figure 1 A magnified view of a portion of point A;
[0031] Figure 5 for Figure 1 A magnified view of the area at point C;
[0032] Figure 6 for Figure 1 A magnified view of the area at point D;
[0033] The components include: 1. Seed boiling tank; 2. Sealing cover; 3. Discharge port; 4. Feed inlet; 5. Feed pipe; 6. Pressure plate; 7. Feed hole; 8. First liquid inlet; 9. Second liquid inlet; 10. First air inlet; 11. Wastewater outlet; 12. Heating pipe; 13. Jet nozzle; 14. Baffle; 15. Control device; 16. Sealed float; 17. Sleeve rod; 18. Second air inlet; 19. Second liquid level sensor; 20. Temperature sensor; 21. Third liquid inlet; 22. Fourth liquid inlet; 23. Pressure sensor; 24. Safety valve; 25. Thermal insulation layer; 26. Second overflow port; 27. 28. Mixing tank; 29. Hot water tank; 30. High-temperature wastewater tank; 31. High-pressure steam pipe; 32. Tap water pipe; 33. Compressed air pipe; 34. Mixing device; 35. Feed inlet; 36. Liquid inlet; 37. Finished liquid outlet; 38. Water inlet; 39. Water outlet; 40. High-temperature air inlet pipe; 41. First overflow port; 42. Air outlet; 43. First liquid level sensor; 44. Pressure relief pipe; 45. Exhaust pipe; 46. Third liquid level sensor; 47. Third overflow port; 48. Drain outlet; 49. Drainage ditch; 50. Solenoid valve; 51. Solenoid pump; 52. Silencer. Detailed Implementation
[0034] like Figure 1The system depicts a areca nut boiling and processing system, comprising a high-pressure steam pipe 30, a tap water pipe 31, a compressed air pipe 32, at least one stirring tank 27, multiple boiling tanks 1, a hot water tank 28, and a high-temperature wastewater tank 29. The high-pressure steam pipe 30 is connected to the multiple boiling tanks 1 and the hot water tank 28, using high-pressure steam as a heat source to heat the liquid material in the boiling tanks 1 and the hot water tank 28. The tap water pipe 31 is connected to the stirring tank 27, the multiple boiling tanks 1, and the hot water tank 28, continuously replenishing water to these tanks. The compressed air pipe 32 is connected to the multiple boiling tanks 1, assisting in the unloading operation of the boiling tanks 1 with compressed air. The stirring tank 27 is unidirectionally connected to the multiple boiling tanks 1, replenishing the boiling tanks 1 with an alkaline solution. The hot water tank 28... The system is unidirectionally connected to multiple seed-cooking tanks 1, with a hot water tank 28 replenishing the seed-cooking tanks 1 with preheated hot water. The multiple seed-cooking tanks 1 and the hot water tank 28 are unidirectionally connected to a high-temperature wastewater tank 29, which collects, treats, and discharges the high-temperature wastewater and exhaust gas from the seed-cooking tanks 1 and the hot water tank 28. It also includes a drainage ditch 48, with the multiple seed-cooking tanks 1, the hot water tank 28, and the high-temperature wastewater tank 29 all unidirectionally connected to it. When cleaning the seed-cooking tanks 1, the cleaning liquid in the seed-cooking tanks 1 and the overflow liquid from the hot water tank 28 can be directly discharged into the drainage ditch 48 without further collection and treatment by the high-temperature wastewater tank 29. The upper end of each seed-cooking tank 1 has a feed inlet 4, through which areca nuts enter the seed-cooking tank 1. The lower end of each seed-cooking tank 1 has a discharge outlet 3, through which the areca nuts that have completed the cooking process are discharged.
[0035] Furthermore, it also includes high-pressure connecting pipes, low-pressure connecting pipes, and a control terminal. The high-pressure steam pipe 30, tap water pipe 31, compressed air pipe 32, stirring tank 27, seed cooking tank 1, and hot water tank 28 are connected by high-pressure connecting pipes. Multiple solenoid valves 49 and solenoid pumps 50 are installed on the high-pressure connecting pipes. The seed cooking tank 1 and hot water tank 28 are connected to the high-temperature wastewater tank 29 and drainage ditch 48 by low-pressure connecting pipes. The solenoid valves 49 and solenoid pumps 50 are electrically connected to the control terminal. Operators can directly control the connection status of all high-pressure pipelines by setting control programs or manually operating the control terminal, thereby controlling the entire seed cooking process and realizing fully automated operation and management.
[0036] The working process of this utility model includes four parts: hot water preparation, alkaline solution preparation and soaking, heating and boiling the seeds, and unloading and waste discharge.
[0037] Hot water preparation: The operator controls the solenoid valve 49 and solenoid pump 50 on the high-pressure connection pipe through the operation control terminal to control the connection status of the high-pressure connection pipe connected to the hot water tank 28. First, tap water is injected into the hot water tank 28, and high-pressure steam is simultaneously introduced into the hot water tank 28 for heating, and the hot water preparation process is completed in the hot water tank 28.
[0038] Alkaline solution preparation and soaking: Workers can pour the alkaline solute into the mixing tank 27 via conveyor belt or manually. In this embodiment, the alkaline solute is food-grade sodium hydroxide. Then, tap water is injected into the mixing tank 27 in proportion, and after stirring, a diluted sodium hydroxide solution is obtained. Then, tap water and food-grade sodium hydroxide solution are added to the seed boiling tank 1 in proportion to soak the areca seeds, neutralize the acidity of the areca seeds and soften the areca seed fibers. After soaking, the soaking liquid in the seed boiling tank 1 is drained, and tap water is repeatedly passed through for rinsing, and the rinsing liquid is drained.
[0039] Heating and boiling the seeds: Hot water from the hot water tank 28 is poured into the seed boiling tank 1, and then high-temperature steam is added to the seed boiling tank 1 to heat the water and areca seeds. The heating time can be set by the program and controlled by the control terminal.
[0040] Unloading and waste discharge: After the boiling and heating of the seeds is completed, the liquid and gas in the boiling tank 1 are discharged into the high-temperature wastewater tank 29. The high-temperature wastewater and high-temperature exhaust gas are then collected and treated by the high-temperature wastewater tank 29 and discharged into the drainage ditch 48 and the air. Finally, the areca seeds in the boiling tank 1 are unloaded.
[0041] Furthermore, such as Figure 2 and Figure 4 As shown, the upper end of the seed boiling tank 1 is provided with a sealing cover 2. The sealing cover 2 is a flip-top structure, which facilitates the subsequent washing and cleaning of the inside of the seed boiling tank 1 after long-term use. The sealing cover 2 is provided with a feed inlet 4, and the lower end of the seed boiling tank 1 is provided with a discharge outlet 3. The areca nuts to be processed enter the inside of the seed boiling tank 1 through the feed inlet 4, and the areca nuts that have completed the processing are discharged from the seed boiling tank 1 through the discharge outlet 3. During the processing, the discharge outlet 3 is in a closed and sealed state.
[0042] Furthermore, the seed-cooking tank 1 is equipped with a first liquid inlet 8, a second liquid inlet 9, a third liquid inlet 21, a fourth liquid inlet 22, a first air inlet 10, a second air inlet 18, and a waste liquid outlet. The first liquid inlet 8 is connected to a hot water tank 28 and is used to pump preheated hot water directly from the hot water tank 28 into the seed-cooking tank 1, saving the heating time of the seed-cooking tank 1 and improving processing efficiency. The second liquid inlet 9 is connected to a stirring tank 27 and is used to pump a prepared alkaline solution from the stirring tank 27 into the seed-cooking tank 1. The third liquid inlet 21 and the fourth liquid inlet 22 are both connected to a tap water pipe 31. The third liquid inlet 21 is used to inject tap water into the seed-cooking tank 1, which can be used for processing areca seeds. For cleaning operations, the fourth liquid inlet 22 is used to inject tap water from the top of the seed boiling tank 1, which is convenient for cleaning the inner wall of the seed boiling tank 1; the first air inlet 10 is connected to the high-pressure steam pipe 30, and the seed boiling tank 1 is equipped with a heating pipe 12. The heating pipe 12 is connected to the first air inlet 10 and fixedly connected to the inner wall of the seed boiling tank 1. The heating pipe 12 is equipped with a jet hole 13. High-temperature and high-pressure steam enters the seed boiling tank 1 through the first air inlet 10 and starts heating from the inside of the seed boiling tank 1, resulting in high heating efficiency; the second air inlet 18 is connected to the compressed air pipe 32, which facilitates blowing off the areca nuts adhering to the inner wall of the seed boiling tank 1 when unloading areca nuts, thus assisting in unloading.
[0043] Furthermore, a pressure plate 6 is horizontally installed inside the seed-cooking tank 1, and the pressure plate 6 has multiple water passage holes and a feed hole 7; a feed pipe 5 is installed inside the seed-cooking tank 1, the upper end of the feed pipe 5 is connected to the feed inlet 4, and the lower end of the feed pipe 5 is connected to the feed hole 7. Areca seeds can enter the seed-cooking tank 1 sequentially through the feed inlet 4, the feed pipe 5, and the feed hole 7. When the water level in the seed-cooking tank 1 is higher than the pressure plate 6, the pressure plate 6 can ensure that all areca seeds are underwater, thus ensuring uniform heating of this batch of areca seeds.
[0044] Furthermore, the seed-cooking tank 1 is equipped with a sealing float 16. The sealing float 16 is hollow inside, and its upper end has a conical structure. The diameter of the sealing float 16 is larger than the diameter of the feed hole 7. A sleeve rod 17 is fixed vertically downward in the feed pipe 5. The sleeve rod 17 is in a vertical position, and the sealing float 16 is sleeved on the sleeve rod 17 and forms a sliding connection with the sleeve rod 17. When the water level in the seed-cooking tank 1 is low, the sealing float 16 separates from the feed hole 7, and areca nuts can be normally fed into the seed-cooking tank 1. When the water level rises, the sealing float 16 automatically blocks the feed hole 7, thereby sealing the seed-cooking tank 1.
[0045] Furthermore, the inner wall of the seed boiling tank 1 is equipped with a temperature sensor 20, a pressure sensor 23, a second liquid level sensor 19, a second overflow port 26, and a safety valve 24. The temperature sensor 20 is located below the pressure plate 6, the second overflow port 26 is located above the pressure plate 6, the installation height of the second liquid level sensor 19 is equal to the height of the second overflow port 26, the pressure sensor 23 and the safety valve 24 are located at the top of the seed boiling tank 1, and the temperature sensor 20, pressure sensor 23, second liquid level sensor 19 and safety valve 24 are all electrically connected to the control terminal; the liquid level, temperature, pressure and other information in the seed boiling tank 1 can be automatically transmitted to the control terminal. The terminal makes judgments and identifications, and the control terminal can automatically control the solenoid valve 49 and solenoid pump 50 on the high-pressure pipeline according to the above information, thereby realizing the regulation of the entire seed cooking system. For example, when the temperature sensor 20 detects that the temperature exceeds the normal heating threshold, the control terminal can control the solenoid valve 49 to cut off the passage between the high-pressure steam pipeline 30 and the first air inlet 10, stop the injection of high-pressure steam into the seed cooking tank 1, and open the passage between the tap water pipeline 31 and the third liquid inlet 21 to inject tap water into the seed cooking tank 1, thereby realizing the regulation of the temperature of the seed cooking tank 1. It is worth noting that this regulation process can be fully realized automatically by the program built into the control terminal.
[0046] Furthermore, a baffle 14 and a control device 15 are provided at the discharge port 3. The control device 15 is used to control the opening and closing of the baffle 14. The control device 15 is electrically connected to the control terminal, and the control terminal can control the control device 15 to automatically complete the discharge operation of areca nuts. The baffle 14 and the control device 15 are existing technologies, such as a switching valve disclosed in patent number "CN204628606U", which is commonly used on existing industrial containers or reactors that can automatically control discharge on the market and can be directly purchased and used.
[0047] Furthermore, the outer surface of the seed boiling tank 1 is also provided with a heat-insulating protective layer 25, which prevents heat loss and protects workers from being burned by direct contact with the tank body.
[0048] Furthermore, a feeding conveyor is provided above the inlet 4 of the seed boiling tank 1, and a discharging conveyor is provided below the discharge port 3. Both the feeding conveyor and the discharging conveyor are electrically connected to a control terminal. The control terminal can control the feeding conveyor and the discharging conveyor to automatically complete the operation of feeding areca nuts into the seed boiling tank 1 and transporting the areca nuts discharged from the seed boiling tank 1 to the next areca nut processing station.
[0049] Furthermore, such as Figure 3As shown, the mixing tank 27 is provided with a feed inlet 34, a liquid inlet 35, and a finished product liquid outlet 36. The liquid inlet 35 is connected to the tap water pipe 31, and the alkaline solute is poured into the mixing tank 27 through the feed inlet 34. The finished product liquid outlet 36 is connected to the seed boiling tank 1, and the prepared alkaline solution is fed into the seed boiling tank 1 as needed. The mixing tank 27 is provided with a stirring device 33, which is used to mix the tap water and alkaline solute in the mixing tank 27.
[0050] Furthermore, such as Figure 5 As shown, the hot water tank 28 is equipped with a water inlet 37, a water outlet 38, a high-temperature air inlet pipe 39, a first overflow outlet 40, and an air outlet 41. The water inlet 37 is connected to the tap water pipe 31 to replenish the hot water tank 28 with tap water. One end of the high-temperature air inlet pipe 39 is connected to the high-pressure steam pipe 30, and the other end is equipped with a silencer 51 that extends into the bottom of the hot water tank 28 to heat the water in the hot water tank 28 with high-temperature steam. The overflow outlet is connected to the drainage ditch 48 and the water outlet 38. The air outlet 41 is unidirectionally connected to the high-temperature wastewater tank 29. The hot water tank 28 is equipped with a first liquid level sensor 42. The installation height of the first liquid level sensor 42 is equal to the height of the first overflow outlet 40. The first liquid level sensor 42 is electrically connected to the control terminal and can monitor the water level in the hot water tank 28 and the high-temperature wastewater tank 29 to keep it at the rated height.
[0051] Furthermore, such as Figure 6 As shown, the high-temperature wastewater tank 29 has a unidirectional connection between the wastewater outlet 11 of the seed boiling tank 1 and the high-temperature wastewater tank 29. Both the seed boiling tank 1 and the hot water tank 28 are equipped with pressure relief pipes 43 at the top, and the pressure relief pipes 43 are connected to the high-temperature wastewater tank 29. The high-temperature wastewater tank 29 is equipped with an exhaust pipe 44 at the top. The high-temperature wastewater tank 29 is equipped with a third liquid level sensor 45 and a third overflow port 46. The installation height of the third liquid level sensor 45 is equal to the height of the third overflow port 46. The high-temperature wastewater tank 29 is also equipped with a drain outlet 47 at the bottom, which is connected to a drainage ditch 48. The third liquid level sensor 45 is electrically connected to a control terminal. The high-temperature wastewater tank 29 can realize the unified discharge of high-temperature wastewater and high-temperature waste, which can effectively maintain the safety of the working environment and prevent workers from being scalded by the discharged high-temperature wastewater or high-temperature exhaust gas.
[0052] The above description is a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and concept of this utility model, should be covered within the protection scope of the claims of this utility model.
Claims
1. A betel nut processing system, comprising a high-pressure steam pipe (30), a tap water pipe (31), and a compressed air pipe (32), characterized in that: It also includes at least one mixing tank (27), multiple seed boiling tanks (1), a hot water tank (28), and a high-temperature wastewater tank (29); the high-pressure steam pipe (30) is connected to the multiple seed boiling tanks (1) and the hot water tank (28); the tap water pipe (31) is connected to the mixing tank (27), the multiple seed boiling tanks (1), and the hot water tank (28); the compressed air pipe (32) is connected to the multiple seed boiling tanks (1), the mixing tank (27) is unidirectionally connected to the multiple seed boiling tanks (1), the hot water tank (28) is unidirectionally connected to the multiple seed boiling tanks (1), and the multiple seed boiling tanks (1) and the hot water tank (28) are unidirectionally connected to the high-temperature wastewater tank (29).
2. The areca nut processing system according to claim 1, characterized in that: It also includes a high-pressure connection pipe, a low-pressure connection pipe and a control terminal. The high-pressure steam pipe (30), tap water pipe (31), compressed air pipe (32), stirring tank (27), seed boiling tank (1) and hot water tank (28) are connected by a high-pressure connection pipe. Multiple solenoid valves (49) and solenoid pumps (50) are provided on both the high-pressure connection pipe and the low-pressure connection pipe. The seed boiling tank (1) and the hot water tank (28) are connected to the high-temperature wastewater tank (29) and the drainage ditch (48) by a low-pressure connection pipe. The solenoid valves (49) and the solenoid pumps (50) are electrically connected to the control terminal.
3. The areca nut processing system according to claim 1, characterized in that: The seed boiling tank (1) is provided with a feed inlet (4) at the upper end and a discharge outlet (3) at the lower end. The seed boiling tank (1) is provided with a first liquid inlet (8), a second liquid inlet (9), a third liquid inlet (21), a fourth liquid inlet (22), a first air inlet (10), a second air inlet (18), and a waste liquid outlet. The first liquid inlet (8) is connected to a hot water tank (28), the second liquid inlet (9) is connected to a stirring tank (27), and the third liquid inlet (21) and the fourth liquid inlet (22) are both connected to a tap water pipe (31). The first air inlet (10) is connected to the high-pressure steam pipe (30), and the second air inlet (18) is connected to the compressed air pipe (32). The upper end of the seed cooking tank (1) is provided with a sealing cover (2), the sealing cover (2) is provided with a feed inlet (4), the lower end of the seed cooking tank (1) is provided with a discharge port (3), the inside of the seed cooking tank (1) is provided with a heating pipe (12), the heating pipe (12) is connected to the first air inlet (10) and fixedly connected to the inner wall of the seed cooking tank (1), and the heating pipe (12) is provided with a jet hole (13).
4. The areca nut processing system according to claim 3, characterized in that: The seed boiling tank (1) is horizontally provided with a pressure plate (6), and the pressure plate (6) is provided with multiple water passage holes and feed holes (7); the seed boiling tank (1) is provided with a feed pipe (5), the upper end of the feed pipe (5) is connected to the feed port (4); the lower end of the feed pipe (5) is connected to the feed hole (7).
5. The areca nut processing system according to claim 4, characterized in that: The seed boiling tank (1) is equipped with a sealed float (16). The sealed float (16) is hollow inside. The upper end of the sealed float (16) has a conical structure, and the diameter of the sealed float (16) is larger than the diameter of the feed hole (7). A sleeve rod (17) is fixed vertically downward in the feed pipe (5). The sleeve rod (17) is in a vertical position. The sealed float (16) is sleeved on the sleeve rod (17) and forms a sliding connection with the sleeve rod (17).
6. A betel nut seed processing system according to any one of claims 1-5, characterized in that: The inner wall of the seed boiling tank (1) is provided with a temperature sensor (20), a pressure sensor (23), a second liquid level sensor (19), a second overflow port (26), and a safety valve (24). The temperature sensor (20) is located below the pressure plate (6), the second overflow port (26) is located above the pressure plate (6), the installation height of the second liquid level sensor (19) is equal to the height of the second overflow port (26), the pressure sensor (23) and the safety valve (24) are located at the top of the seed boiling tank (1), and the temperature sensor (20), pressure sensor (23), second liquid level sensor (19) and safety valve (24) are all electrically connected to the control terminal.
7. A areca nut processing system according to any one of claims 3-5, characterized in that: The feed conveying device is provided above the feed inlet (4) of the seed boiling tank (1), and the discharge conveying device is provided below the discharge port (3). Both the feed conveying device and the discharge conveying device are electrically connected to the control terminal.
8. A areca nut processing system according to any one of claims 1-5, characterized in that: The mixing tank (27) is equipped with a stirring device (33). The mixing tank (27) is equipped with a feeding port (34), a liquid filling port (35) and a finished liquid outlet (36) on top. The liquid filling port (35) is connected to a tap water pipe (31), and the finished liquid outlet (36) is connected to a seed boiling tank (1).
9. A betel nut seed processing system according to any one of claims 1-5, characterized in that: The hot water tank (28) is provided with a water inlet (37), a water outlet (38), a high-temperature air inlet pipe (39), a first overflow port (40), and an air outlet (41). The water inlet (37) is connected to the tap water pipe (31). One end of the high-temperature air inlet pipe (39) is connected to the high-pressure steam pipe (30), and the other end is provided with a silencer (51) and extends into the bottom of the hot water tank (28). The first overflow port (40) is connected to the drainage ditch (48) and the water outlet (38). The air outlet (41) is unidirectionally connected to the high-temperature wastewater tank (29). The hot water tank (28) is provided with a first liquid level sensor (42). The installation height of the first liquid level sensor (42) is equal to the height of the first overflow port (40). The first liquid level sensor (42) is electrically connected to the control terminal.
10. A betel nut seed processing system according to any one of claims 1-5, characterized in that: The high-temperature wastewater tank (29) is connected to the wastewater outlet (11) of the seed boiling tank (1). The top of the seed boiling tank (1) and the hot water tank (28) are both equipped with pressure relief pipes (43), which are connected to the high-temperature wastewater tank (29). The top of the high-temperature wastewater tank (29) is equipped with an exhaust pipe (44). The high-temperature wastewater tank (29) is equipped with a third liquid level sensor (45) and a third overflow port (46). The installation height of the third liquid level sensor (45) is equal to the height of the third overflow port (46). The bottom of the high-temperature wastewater tank (29) is also equipped with a drain outlet (47), which is connected to the drainage ditch (48). The third liquid level sensor (45) is electrically connected to the control terminal.