Temperature and pressure control system of multifunctional cynanchum otophyllum cooking extraction tank

Abstract

The utility model relates to the technical field of cynanchum otophyllum cooking extraction, in particular to a temperature and pressure control system of a multifunctional cynanchum otophyllum cooking extraction tank, which comprises a steam generator, the left side of the steam generator is communicated with an air outlet valve, the left side of the air outlet valve is communicated with a U-shaped pipe, and the left side of the U-shaped pipe is communicated with a cooking extraction outer tank. A cooking and extracting inner tank is arranged in an inner cavity of the cooking and extracting outer tank, the left side of the cooking and extracting outer tank is communicated with a steam return pipe, and one end, far away from the cooking and extracting outer tank, of the steam return pipe is communicated with a steam generator. Through the arrangement of the steam generator, the air outlet valve and the U-shaped pipe, steam in the inner cavity of the steam generator can be conveyed to the inner cavity of the cooking and extracting outer tank, then the interior of the cooking and extracting inner tank is heated, heating is uniform, medicinal materials are conveniently extracted, through the arrangement of the steam return pipe, the steam can be conveniently recycled into the steam generator, and the medicinal materials are conveniently extracted. Steam recycling is facilitated, and heat energy is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of steaming and extracting dew grass, in particular to a temperature and pressure control system for a multifunctional steaming and extracting tank for dew grass. Background Art

[0002] The dew grass steaming and extraction device is a mechanical equipment specially used to extract the effective ingredients from the dew grass. It is mainly designed according to the extraction requirements of active substances such as ecdysone in the dew grass. The dew grass is extracted using an extraction tank, which is usually equipped with a temperature and pressure control system to control the temperature and pressure. Traditional control methods mostly use a steam heating device to heat the extraction tank. A single steam pipe is passed into the extraction tank. The steam cannot quickly fill the entire extraction tank and is prone to uneven heating. At the same time, the steam in the inner cavity of the extraction tank cannot be recycled, which increases the consumption of heat energy.

[0003] In order to solve the above technical problems, it is necessary for us to design a temperature and pressure control system for the multifunctional steaming and extraction tank of dew grass to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a temperature and pressure control system for a multifunctional steaming and extracting tank for dew grass, which has the advantages of steam quickly filling the entire extraction tank, the extraction tank being heated evenly, and the steam in the inner cavity of the extraction tank being recovered and recycled. It solves the problem that a single steam pipe is passed into the extraction tank, the steam cannot quickly fill the entire extraction tank, the heating is uneven, and the steam in the inner cavity of the extraction tank cannot be recovered and recycled, thereby increasing heat energy consumption.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a temperature and pressure control system of a multifunctional cooking and extraction tank for dew grass, comprising a steam generator, the left side of the steam generator is connected with an air outlet valve, the left side of the air outlet valve is connected with a U-shaped tube, the left side of the U-shaped tube is connected with a cooking and extraction outer tank, the inner cavity of the cooking and extraction outer tank is provided with a cooking and extraction inner tank, the left side of the cooking and extraction outer tank is connected with a steam reflux pipe, the end of the steam reflux pipe away from the cooking and extraction outer tank is connected to the steam generator, and a controller is connected to the surface of the steam generator by screws.

[0006] Preferably, a feed pipe is connected to the left side of the top of the cooking and extraction inner tank, the top of the feed pipe passes through the top of the cooking and extraction outer tank and is threadedly mounted with a first pipe cover, the bottom of the cooking and extraction inner tank is connected to a discharge pipe, the bottom of the discharge pipe passes through the bottom of the cooking and extraction outer tank and is threadedly mounted with a second pipe cover, the four corners of the bottom of the cooking and extraction outer tank are fixedly connected with support legs, and a temperature sensor is installed through the bottom of the surface of the cooking and extraction outer tank.

[0007] Preferably, a booster pump is connected to the top of the cooking and extraction outer tank via screws, and an air outlet end of the booster pump passes through the cooking and extraction outer tank and is connected to the cooking and extraction inner tank.

[0008] Preferably, the top of the cooking and extraction inner tank is connected to a pressure gauge via a pipeline, and the right side of the pressure gauge is connected to a pressure relief valve.

[0009] Preferably, a refrigeration mechanism is installed on the surface of the cooking and extraction outer tank, and the refrigeration mechanism includes a heat exchanger. The left side of the heat exchanger is connected to a liquid pump, and the right side of the liquid pump is connected to a water outlet pipe. The end of the water outlet pipe away from the liquid pump penetrates into the inner cavity of the cooking and extraction outer tank and is connected to a spiral tube. The spiral tube is sleeved on the surface of the cooking and extraction inner tank, and the top of the left side of the spiral tube is connected to a return pipe. The left side of the return pipe penetrates the cooking and extraction outer tank and is connected to the heat exchanger.

[0010] Preferably, both sides of the top of the heat exchanger are connected with short tubes, and the bottom of the heat exchanger is fixedly connected with a support plate.

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

[0012] 1. The utility model can transport the steam in the inner cavity of the steam generator to the inner cavity of the outer tank for steaming and extracting by arranging a steam generator, an air outlet valve and a U-shaped tube, thereby heating the inside of the inner tank for steaming and extracting evenly, which is convenient for extracting medicinal materials. By arranging a steam reflux pipe, the steam can be recovered to the inside of the steam generator, which is convenient for recycling the steam and saving heat energy.

[0013] 2. The utility model is capable of transporting the cooling liquid in the inner cavity of the heat exchanger to the inner cavity of the spiral tube by arranging a heat exchanger, a liquid pump, a water outlet pipe, a spiral tube and a water return pipe, so that the cooling liquid circulates, and the spiral tube absorbs the heat on the surface of the inner tank for cooking and extraction, and cools the inner tank for cooking and extraction, so as to accurately control the temperature of the inner cavity of the inner tank for cooking and extraction, and facilitate better extraction and processing of traditional Chinese medicine. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 This is a side view of the structure of the utility model;

[0016] Figure 3 It is a partial cross-sectional structural schematic diagram of the utility model.

[0017] In the figure: 1. steam generator; 2. air outlet valve; 3. U-shaped tube; 4. outer tank for cooking and extraction; 5. inner tank for cooking and extraction; 6. steam reflux pipe; 7. controller; 8. feed pipe; 9. discharge pipe; 10. temperature sensor; 11. booster pump; 12. pressure gauge; 13. pressure relief valve; 14. refrigeration mechanism; 141. heat exchanger; 142. liquid pump; 143. water outlet pipe; 144. spiral tube; 145. water return pipe; 146. short tube. DETAILED DESCRIPTION

[0018] See also Figure 1-Figure 3 The temperature and pressure control system of the multifunctional steaming and extracting tank of dew grass comprises a steam generator 1, an air outlet valve 2 is connected to the left side of the steam generator 1, a U-shaped tube 3 is connected to the left side of the air outlet valve 2, a steaming and extracting outer tank 4 is connected to the left side of the U-shaped tube 3, a steaming and extracting inner tank 5 is arranged in the inner cavity of the steaming and extracting outer tank 4, a steam reflux pipe 6 is connected to the left side of the steaming and extracting outer tank 4, an end of the steam reflux pipe 6 away from the steaming and extracting outer tank 4 is connected to the steam generator 1, a controller 7 is connected to the surface of the steam generator 1 by screws, by arranging the steam generator 1, the air outlet valve 2 and the U-shaped tube 3, the steam in the inner cavity of the steam generator 1 can be transported to the inner cavity of the steaming and extracting outer tank 4, and then the inside of the steaming and extracting inner tank 5 can be heated, the heating is uniform, and it is convenient to extract the medicinal materials, by arranging the steam reflux pipe 6, the steam can be recovered to the inside of the steam generator 1, the steam recycling is convenient, and the heat energy is saved.

[0019] See also Figure 3 A feed pipe 8 is connected to the left side of the top of the cooking and extraction inner tank 5, the top of the feed pipe 8 passes through the top of the cooking and extraction outer tank 4 and is threadedly sleeved with a first pipe cover, the bottom of the cooking and extraction inner tank 5 is connected to a discharge pipe 9, the bottom of the discharge pipe 9 passes through the bottom of the cooking and extraction outer tank 4 and is threadedly sleeved with a second pipe cover, the four corners of the bottom of the cooking and extraction outer tank 4 are fixedly connected with support legs, and a temperature sensor 10 is installed through the bottom of the surface of the cooking and extraction outer tank 4. By arranging the feed pipe 8 and the first pipe cover, it is convenient to add materials to the cooking and extraction inner tank 5 and seal the feed pipe 8. By arranging the second pipe cover, the discharge pipe 9 can be sealed to avoid leakage here, and the support legs are arranged to support the extraction tank, thereby improving the stability of the extraction tank.

[0020] See also Figure 3 The top of the cooking and extraction outer tank 4 is connected to a booster pump 11 by screws. The air outlet end of the booster pump 11 passes through the cooking and extraction outer tank 4 and is connected to the cooking and extraction inner tank 5. By setting the booster pump 11, the pressure in the inner cavity of the cooking and extraction inner tank 5 can be increased, thereby adjusting the pressure to facilitate better reaction of the medicinal materials.

[0021] See also Figure 2The top of the cooking and extraction inner tank 5 is connected to a pressure gauge 12 through a pipeline, and the right side of the pressure gauge 12 is connected to a pressure relief valve 13. The pressure gauge 12 is provided to detect the pressure of the inner cavity of the cooking and extraction inner tank 5 at all times, so that the operator can know it in time. The pressure relief valve 13 is provided to relieve the pressure of the inner cavity of the cooking and extraction inner tank 5, so as to control the pressure of the inner cavity of the cooking and extraction inner tank 5 within a certain range.

[0022] See also Figure 2 A refrigeration mechanism 14 is installed on the surface of the cooking and extraction outer tank 4. The refrigeration mechanism 14 includes a heat exchanger 141. The left side of the heat exchanger 141 is connected to a liquid pump 142. The right side of the liquid pump 142 is connected to a water outlet pipe 143. The end of the water outlet pipe 143 away from the liquid pump 142 passes through the inner cavity of the cooking and extraction outer tank 4 and is connected to a spiral tube 144. The spiral tube 144 is sleeved on the surface of the cooking and extraction inner tank 5. The top of the left side of the spiral tube 144 is connected to a return pipe 145. The left side of the return pipe 145 passes through It passes through the cooking and extraction outer tank 4 and is connected with the heat exchanger 141. By arranging the heat exchanger 141, the liquid pump 142, the water outlet pipe 143, the spiral tube 144 and the return pipe 145, the cooling liquid in the inner cavity of the heat exchanger 141 can be transported to the inner cavity of the spiral tube 144, so that the cooling liquid circulates, and the spiral tube 144 absorbs the heat on the surface of the cooking and extraction inner tank 5, and cools the cooking and extraction inner tank 5, so as to accurately control the temperature of the inner cavity of the cooking and extraction inner tank 5, and facilitate better extraction and processing of traditional Chinese medicine.

[0023] See also Figure 1 Short tubes 146 are connected to both sides of the top of the heat exchanger 141, and a support plate is fixedly connected to the bottom of the heat exchanger 141. By setting the short tubes 146, it is convenient to introduce the medium into the heat exchanger 141, and it is convenient for the medium to exchange heat with the coolant. By setting the support plate, the heat exchanger 141 is supported, thereby improving the stability of the heat exchanger 141.

[0024] When in use, dew grass is added into the inner cavity of the inner tank 5 of the cooking and extraction through the feed pipe 8, steam is generated by controlling the operation of the steam generator 1, and the outlet valve 2 is opened. The steam in the inner cavity of the steam generator 1 passes through the outlet valve 2 and the U-shaped tube 3 in turn into the inner cavity of the outer tank 4 of the cooking and extraction, and heats the inner tank 5 of the cooking and extraction to accelerate the efficiency of the extraction of medicinal materials. The excess steam flows back to the steam generator 1 through the steam reflux pipe 6, and the steam is recycled. The temperature of the inner cavity of the outer tank 4 of the cooking and extraction is detected by the temperature sensor 10. When the temperature is too high, the cooling liquid is transported by controlling the operation of the liquid pump 142. The cooling liquid passes through the liquid pump 142, the outlet pipe 143, the spiral tube 144 and the return pipe 145 in turn. The spiral tube 144 absorbs the temperature of the surface of the inner tank 5 of the cooking and extraction, cools it, and then accurately controls the heating temperature. The pressure of the inner cavity of the inner tank 5 of the cooking and extraction is detected by the barometer 12. If the pressure is too low, it is pressurized by the booster pump 11. When the pressure is too high, the pressure is discharged by opening the pressure relief valve 13.

[0025] To sum up: the temperature and pressure control system of the multifunctional steaming and extracting tank of dew grass, through the steam generator 1, the air outlet valve 2, the U-shaped tube 3 and the steam reflux pipe 6, solves the problem that a single steam pipe is passed into the extraction tank, the steam cannot quickly fill the entire extraction tank, the heating is uneven, and at the same time, the steam in the inner cavity of the extraction tank cannot be recycled and reused, which increases the heat energy consumption.

Claims

1. A temperature and pressure control system for a multifunctional steaming and extracting tank of dew grass, comprising a steam generator (1), characterized in that: The left side of the steam generator (1) is connected to an air outlet valve (2), the left side of the air outlet valve (2) is connected to a U-shaped tube (3), the left side of the U-shaped tube (3) is connected to a cooking and extraction outer tank (4), the inner cavity of the cooking and extraction outer tank (4) is provided with a cooking and extraction inner tank (5), the left side of the cooking and extraction outer tank (4) is connected to a steam return pipe (6), the end of the steam return pipe (6) away from the cooking and extraction outer tank (4) is connected to the steam generator (1), and a controller (7) is connected to the surface of the steam generator (1) via screws.

2. The temperature and pressure control system of the multifunctional steaming and extracting tank of dew grass according to claim 1 is characterized by: The left side of the top of the cooking and extraction inner tank (5) is connected to a feed pipe (8), the top of the feed pipe (8) penetrates to the top of the cooking and extraction outer tank (4) and is threadedly sleeved with a first pipe cover, the bottom of the cooking and extraction inner tank (5) is connected to a discharge pipe (9), the bottom of the discharge pipe (9) penetrates to the bottom of the cooking and extraction outer tank (4) and is threadedly sleeved with a second pipe cover, the four corners of the bottom of the cooking and extraction outer tank (4) are fixedly connected to support legs, and the bottom of the surface of the cooking and extraction outer tank (4) is penetrated and installed with a temperature sensor (10).

3. The temperature and pressure control system of the multifunctional steaming and extracting tank of dew grass according to claim 1 is characterized by: The top of the cooking and extraction outer tank (4) is connected to a booster pump (11) via screws, and an air outlet end of the booster pump (11) passes through the cooking and extraction outer tank (4) and is connected to the cooking and extraction inner tank (5).

4. The temperature and pressure control system of the multifunctional steaming and extracting tank for dew grass according to claim 1 is characterized by: The top of the cooking and extraction inner tank (5) is connected to a pressure gauge (12) via a pipeline, and the right side of the pressure gauge (12) is connected to a pressure relief valve (13).

5. The temperature and pressure control system of the multifunctional steaming and extracting tank for dew grass according to claim 1 is characterized by: A refrigeration mechanism (14) is installed on the surface of the cooking and extraction outer tank (4). The refrigeration mechanism (14) comprises a heat exchanger (141). The left side of the heat exchanger (141) is connected to a liquid pump (142). The right side of the liquid pump (142) is connected to a water outlet pipe (143). The end of the water outlet pipe (143) away from the liquid pump (142) passes through the inner cavity of the cooking and extraction outer tank (4) and is connected to a spiral tube (144). The spiral tube (144) is sleeved on the surface of the cooking and extraction inner tank (5). The top of the left side of the spiral tube (144) is connected to a water return pipe (145). The left side of the water return pipe (145) passes through the cooking and extraction outer tank (4) and is connected to the heat exchanger (141).

6. The temperature and pressure control system of the multifunctional steaming and extracting tank for dew grass according to claim 5 is characterized by: Both sides of the top of the heat exchanger (141) are connected to short pipes (146), and the bottom of the heat exchanger (141) is fixedly connected to a support plate.

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