Dry distillation, condensation and collection device

Abstract

The utility model relates to the technical field of fresh bamboo juice production, and discloses a dry distillation, condensation and collection device which comprises a device body, a controller and a box door are installed on the front side face of the device body, a heating bin, a cooling barrel and a collection tank are installed in the device body, and a heating rod and a bearing plate are installed in the heating bin. A dry distillation pipe is installed on the top face of the bearing plate, and a sealing plug is installed at the right end of the dry distillation pipe. According to the utility model, the two heating rods are started after the dry distillation pipe is placed on the plurality of bearing plates, and the heating rods can provide stable and uniform heat for the dry distillation process, so that the materials can be ensured to be continuously in a proper temperature condition in the dry distillation process, and the smooth dry distillation reaction is ensured; and the temperature sensor can accurately measure the temperature change in the dry distillation process in real time and feed back a temperature signal to the controller, so that an operator can know the temperature condition in the heating bin in time to carry out corresponding operation and adjustment.

Description

Technical Field

[0001] This utility model relates to the field of fresh bamboo sap production technology, specifically a dry distillation condensation and collection device. Background Technology

[0002] Fresh bamboo sap is a liquid extracted from fresh bamboo stalks, which is naturally extracted after heating. Its main components include phenolic acids, amino acids, sugars, alcohols, ketones, and flavonoids. Fresh bamboo sap has the effect of clearing heat and resolving phlegm, and is often used to treat symptoms such as cough with excessive phlegm due to lung heat, asthma, and chest tightness. In the extraction process, the liquid inside the bamboo is evaporated by heating, and then the vapor is converted back into liquid by condensation, thus collecting the fresh bamboo sap. This method can effectively extract the effective components from bamboo and preserve its medicinal value. This invention proposes a dry distillation condensation collection device.

[0003] According to a search, Chinese patent document CN215480721U discloses a device for preparing and collecting pyrolysis products of plant medicinal materials. The device continuously injects condensate through an inlet, which then flows out through an outlet after a cold circulation. Nitrogen gas enters a three-necked flask through an inlet pipe. When the flask is full of nitrogen, it overflows through an outlet pipe, heating the flask to maintain the internal temperature at 150°C. The inlet and outlet of the condenser tube are continuously opened to ensure a continuous flow of water. However, in practical use, this device suffers from low condensation efficiency, resulting in residual steam and yield loss. Furthermore, the short condenser tube path prevents the complete liquefaction of some high-boiling-point components, reducing its overall practicality. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this invention provides a dry distillation condensation and collection device, which has the advantages of simple operation, good sealing, improved condensation efficiency and collection effect, and solves the above-mentioned technical problems.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a dry distillation condensation and collection device, comprising a device body, a controller and a door installed on the front side of the device body, a heating chamber, a cooling tank and a collection tank installed inside the device body, a heating rod and a support plate installed inside the heating chamber, a dry distillation tube installed on the top surface of the support plate, a sealing plug installed at the right end of the dry distillation tube, a first conduit installed inside the sealing plug, a first condenser tube and a second condenser tube installed inside the cooling tank, a second conduit connected to the end of the second condenser tube away from the first condenser tube, a water inlet pipe installed at the top of the cooling tank, and a water outlet pipe installed on the right side of the device body.

[0008] Preferably, there are two heating rods, multiple support plates, and a temperature sensor is installed inside the heating chamber.

[0009] With the above technical solution, after the pyrolysis tube is placed on multiple support plates, two heating rods are activated. The heating rods can provide stable and uniform heat for the pyrolysis process, ensuring that the material can be kept under suitable temperature conditions during the pyrolysis process, thereby ensuring the smooth progress of the pyrolysis reaction. The temperature sensor can accurately measure the temperature change during the pyrolysis process in real time and feed the temperature signal back to the controller, so that the operator can understand the temperature in the heating chamber in a timely manner and make corresponding operations and adjustments.

[0010] Preferably, the end of the first conduit away from the sealing plug is connected to the top of the first condenser tube, and the bottom end of the second conduit is inserted into the inside of the collection tank.

[0011] With the above technical solution, when the bamboo inside the distillation tube is heated, the gaseous product generated can enter the interior of the first condenser through the first conduit. Then, the gaseous product can be rapidly cooled and condensed into liquid inside the first and second condensers. After that, it can be collected in the interior of the collection tank through the second conduit. The first and second condensers can effectively reduce product loss and improve product recovery rate.

[0012] Preferably, the outer surface of the first condenser tube is provided with multiple fins, and the second condenser tube is installed in a spiral shape inside the cooling tank.

[0013] Through the above technical solution, multiple fins can increase the outer surface area of ​​the first condenser tube, making the contact area between the product and the condenser tube larger, thereby improving the heat exchange efficiency. The spiral-shaped second condenser tube can make the product form a spiral flow inside the tube, prolonging its residence time inside the tube, increasing the contact time and area between the steam and the condenser tube, and improving the condensation efficiency.

[0014] Preferably, the inner wall of the collection tank is provided with an anti-corrosion coating, and a one-way air inlet valve is installed on the top of the collection tank.

[0015] Through the above technical solutions, the anti-corrosion coating can form a protective film on the inner wall surface of the collection tank, isolating the tank from contact with corrosive substances, thereby extending the service life of the collection tank and reducing maintenance and replacement costs. The one-way air inlet valve can not only ensure that the gas can only flow in one direction and prevent the gas from flowing back into the dry distillation unit, thus ensuring the normal operation of the dry distillation process, but also prevent air from entering the inside of the collection tank, so as not to affect the quality of the product or cause safety accidents.

[0016] Preferably, the left end of the water outlet pipe is installed inside the cooling tank, and both the water inlet pipe and the water outlet pipe are fitted with sealing caps.

[0017] The above technical solution allows cold water to be introduced into the cooling tank through the inlet pipe, providing a cooling medium for the cooling process. The hot water after heat exchange can be discharged from the cooling tank through the outlet pipe for recycling or subsequent treatment. The sealing cover effectively prevents cooling water leakage, ensuring the normal operation of the cooling system and avoiding equipment failure and water waste caused by water leakage.

[0018] Compared with the prior art, this utility model provides a dry distillation condensation and collection device, which has the following features:

[0019] Beneficial effects:

[0020] 1. This utility model involves uniformly spreading the material inside a dry distillation tube, placing it on multiple support plates, sealing it with a plug, connecting the first conduit and the first condenser, and activating two heating rods. The heating rods provide stable and uniform heat for the dry distillation process, ensuring the material remains under suitable temperature conditions, thus guaranteeing the smooth progress of the dry distillation reaction. A temperature sensor accurately measures temperature changes in real time during the dry distillation process and feeds the temperature signal back to the controller, allowing operators to monitor the temperature inside the heating chamber and make appropriate adjustments. The gaseous products generated during the dry distillation process then enter the first condenser through the first conduit. Inside the first and second condensers, the gaseous products rapidly cool and condense into a liquid state. Multiple fins increase the outer surface area of ​​the first condenser, increasing the contact area between the product and the condenser, thereby improving heat exchange efficiency. The spiral shape of the second condenser allows the product to flow in a spiral pattern inside the tube, extending its residence time and increasing the contact time and area between the steam and the condenser, thus improving condensation efficiency.

[0021] 2. This utility model can form a protective film on the inner wall surface of the collection tank by setting an anti-corrosion coating, which isolates the tank from contact with corrosive substances, thereby extending the service life of the collection tank and reducing maintenance and replacement costs. The one-way air inlet valve can not only ensure that the gas can only flow in one direction and prevent the gas from flowing back into the dry distillation device, thus ensuring the normal operation of the dry distillation process, but also prevent air from entering the inside of the collection tank, so as not to affect the quality of the product or cause safety accidents. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural schematic diagram of the present utility model;

[0023] Figure 2 This is a three-dimensional cross-sectional schematic diagram of the heating chamber and other parts of the present invention;

[0024] Figure 3 This is a front sectional view of the cooling tank and other parts of the present invention.

[0025] The components include: 1. Device body; 2. Controller; 3. Door; 4. Heating chamber; 5. Cooling tank; 6. Collection tank; 7. Heating rod; 8. Support plate; 9. Distillation tube; 10. Sealing plug; 11. First conduit; 12. First condenser tube; 13. Second condenser tube; 14. Second conduit; 15. Water inlet pipe; 16. Water outlet pipe; 17. Temperature sensor; 18. Fins; 19. Anti-corrosion coating; 20. One-way air inlet valve; 21. Sealing cover. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figure 1-3 A dry distillation condensation and collection device includes a device body 1. A controller 2 and a door 3 are installed on the front side of the device body 1. A heating chamber 4, a cooling tank 5, and a collection tank 6 are installed inside the device body 1. A heating rod 7 and a support plate 8 are installed inside the heating chamber 4. A dry distillation tube 9 is installed on the top surface of the support plate 8. A sealing plug 10 is installed at the right end of the dry distillation tube 9. A first conduit 11 is installed inside the sealing plug 10. A first condenser tube 12 and a second condenser tube 13 are installed inside the cooling tank 5. A second conduit 14 is connected to the end of the second condenser tube 13 away from the first condenser tube 12. A water inlet pipe 15 is installed on the top of the cooling tank 5. A water outlet pipe 16 is installed on the right side of the device body 1.

[0028] Specifically, there are two heating rods 7 and multiple support plates 8, and a temperature sensor 17 is installed inside the heating chamber 4. The advantage is that by placing the distillation tube 9 on multiple support plates 8 and activating the two heating rods 7, the heating rods 7 can provide stable and uniform heat for the distillation process, ensuring that the material remains under suitable temperature conditions during distillation, thus guaranteeing the smooth progress of the distillation reaction. The temperature sensor 17 can accurately measure temperature changes during the distillation process in real time and feed the temperature signal back to the controller 2, allowing operators to promptly understand the temperature situation inside the heating chamber 4 for appropriate operation and adjustment.

[0029] Specifically, the end of the first conduit 11 furthest from the sealing plug 10 is connected to the top of the first condenser 12, and the bottom end of the second conduit 14 is inserted into the inside of the collection tank 6. The advantage is that, with this structure, when the bamboo inside the distillation tube 9 is heated, the resulting gaseous product can enter the inside of the first condenser 12 through the first conduit 11. The gaseous product can then be rapidly cooled and condensed into a liquid state inside the first condenser 12 and the second condenser 13, and subsequently collected inside the collection tank 6 through the second conduit 14. The first condenser 12 and the second condenser 13 can effectively reduce product loss and improve product recovery rate.

[0030] Specifically, the outer surface of the first condenser tube 12 is provided with multiple fins 18, and the second condenser tube 13 is spirally installed inside the cooling tank 5. The advantage is that this structure increases the outer surface area of ​​the first condenser tube 12 through the multiple fins 18, resulting in a larger contact area between the product and the condenser tube, thereby improving heat exchange efficiency. Furthermore, the spiral shape of the second condenser tube 13 allows the product to flow spirally within the tube, prolonging its residence time and increasing the contact time and area between the steam and the condenser tube, thus improving condensation efficiency.

[0031] Specifically, the inner wall of the collection tank 6 is provided with an anti-corrosion coating 19, and a one-way air inlet valve 20 is installed on the top of the collection tank 6. The advantages are that the anti-corrosion coating 19 forms a protective film on the inner wall surface of the collection tank 6, isolating the tank from corrosive substances, thereby extending the service life of the collection tank 6 and reducing maintenance and replacement costs. The one-way air inlet valve 20 not only ensures that gas flows in only one direction, preventing backflow into the distillation unit and ensuring the normal operation of the distillation process, but also prevents air from entering the collection tank 6, thus avoiding affecting product quality or causing safety accidents.

[0032] Specifically, the left end of the outlet pipe 16 is installed inside the cooling tank 5, and both the inlet pipe 15 and the outlet pipe 16 are fitted with sealing caps 21. The advantages are that cold water can be introduced into the cooling tank 5 through the inlet pipe 15 to provide a cooling medium for the cooling process, while the hot water after heat exchange can be discharged from the cooling tank 5 through the outlet pipe 16 for recycling or subsequent treatment. The sealing caps 21 effectively prevent cooling water leakage, ensuring the normal operation of the cooling system and avoiding equipment failure and water waste caused by leakage.

[0033] In use, the material is evenly spread inside the distillation tube 9, then placed on multiple support plates 8, and then sealed with a sealing plug 10. The first conduit 11 and the first condenser tube 12 are connected, and the two heating rods 7 are activated. The heating rods 7 provide stable and uniform heat for the distillation process, ensuring that the material remains under suitable temperature conditions during distillation, thus guaranteeing the smooth progress of the distillation reaction. The temperature sensor 17 accurately measures the temperature change during the distillation process in real time and feeds the temperature signal back to the controller 2, allowing the operator to understand the temperature situation inside the heating chamber 4 in a timely manner for corresponding operations and adjustments. The gaseous products generated during the distillation process then enter the interior of the first condenser tube 12 through the first conduit 11. The gaseous products then rapidly cool and condense into a liquid state inside the first condenser tube 12 and the second condenser tube 13. The fins 18 increase the outer surface area of ​​the first condenser tube 12, allowing for a larger contact area between the product and the condenser tube, thereby improving heat exchange efficiency. The spiral-shaped second condenser tube 13 allows the product to flow in a spiral pattern inside the tube, extending its residence time and increasing the contact time and area between the steam and the condenser tube, thus improving condensation efficiency. The liquid product is then collected inside the collection tank 6 through the second conduit 14. The anti-corrosion coating 19 forms a protective film on the inner wall surface of the collection tank 6, isolating the tank from corrosive substances, thereby extending the service life of the collection tank 6 and reducing maintenance and replacement costs. The one-way inlet valve 20 not only ensures that the gas can only flow in one direction, preventing backflow of gas into the dry distillation unit and ensuring the normal operation of the dry distillation process, but also prevents air from entering the collection tank 6, thus avoiding affecting product quality or causing safety accidents.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A dry distillation condensation and collection device, comprising a device body (1), characterized in that: The front side of the device body (1) is equipped with a controller (2) and a door (3). The inside of the device body (1) is equipped with a heating chamber (4), a cooling tank (5) and a collection tank (6). The inside of the heating chamber (4) is equipped with a heating rod (7) and a support plate (8). The top surface of the support plate (8) is equipped with a distillation tube (9). The right end of the distillation tube (9) is equipped with a sealing plug (10). The inside of the sealing plug (10) is equipped with a first conduit (11). The inside of the cooling tank (5) is equipped with a first condenser (12) and a second condenser (13). The end of the second condenser (13) away from the first condenser (12) is connected to a second conduit (14). The top of the cooling tank (5) is equipped with a water inlet pipe (15). The right side of the device body (1) is equipped with a water outlet pipe (16).

2. The dry distillation condensation and collection device according to claim 1, characterized in that: There are two heating rods (7), multiple support plates (8), and a temperature sensor (17) is installed inside the heating chamber (4).

3. The dry distillation condensation and collection device according to claim 1, characterized in that: The end of the first conduit (11) away from the sealing plug (10) is connected to the top of the first condenser (12), and the bottom end of the second conduit (14) is inserted into the inside of the collection tank (6).

4. The dry distillation condensation and collection device according to claim 1, characterized in that: The outer side of the first condenser tube (12) is provided with multiple fins (18), and the second condenser tube (13) is installed in a spiral shape inside the cooling barrel (5).

5. The dry distillation condensation and collection device according to claim 1, characterized in that: The inner wall of the collection tank (6) is provided with an anti-corrosion coating (19), and a one-way air inlet valve (20) is installed on the top of the collection tank (6).

6. The dry distillation condensation and collection device according to claim 1, characterized in that: The left end of the water outlet pipe (16) is installed inside the cooling tank (5), and both the water inlet pipe (15) and the water outlet pipe (16) are fitted with sealing caps (21).

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