Tremella polysaccharide liquid material conveying and heat preservation device

Abstract

The utility model discloses a tremella polysaccharide liquid material conveying and heat preservation device, and relates to the technical field of tremella polysaccharide production, the tremella polysaccharide liquid material conveying and heat preservation device comprises a first heat preservation pipe, a second heat preservation pipe, a steam inlet pipe and a steam outlet pipe; the pipeline is sleeved with the first heat preservation pipe, and a first heat preservation space is formed between the first heat preservation pipe and the pipeline; the second heat preservation pipe is arranged outside the first heat preservation pipe in a sleeving mode, and a second heat preservation space is formed between the second heat preservation pipe and the first heat preservation pipe; the steam inlet pipe is connected with one end of the first heat preservation pipe and communicated with the first heat preservation space, the steam outlet pipe is connected with the end, close to the steam inlet pipe, of the second heat preservation pipe and communicated with the second heat preservation space, and a through opening is formed in the end, away from the steam inlet pipe, of the first heat preservation pipe. According to the application, the influence of temperature difference on the tremella polysaccharide liquid material can be effectively reduced, so that the tremella polysaccharide liquid material can be conveyed with quality and quantity guaranteed.

Description

Technical Field

[0001] This application relates to the technical field of Tremella polysaccharide production, and in particular to a Tremella polysaccharide liquid conveying and heat preservation device. Background Technology

[0002] Tremella polysaccharide is an acidic heteropolysaccharide with a variety of biological activities and has broad application prospects in the food, health products and pharmaceutical fields.

[0003] In the production process of Tremella fuciformis polysaccharide, the fluid Tremella fuciformis polysaccharide liquid obtained from the separation process area needs to be transported to the drying process area via a pipeline system for drying. In the Tremella fuciformis polysaccharide production workshop, the drying process relies on heat energy provided by a boiler to evaporate the moisture in the liquid. To ensure the final quality of the Tremella fuciformis polysaccharide, the temperature inside the drying chamber needs to be maintained at a constant level. Therefore, due to the requirement to maintain a constant temperature, a relatively large spatial separation exists between the separation process area and the drying chamber, which in turn requires the transport pipeline to traverse a relatively long area to achieve efficient transport of the liquid.

[0004] However, there is a significant temperature difference between the tremella polysaccharide separation zone and the drying zone: the former is colder, while the latter is hotter. When the tremella polysaccharide liquid is transported through pipelines under such temperature differences, it is prone to adhesion to the inner wall of the pipeline. This adhesion not only reduces the quality of the tremella polysaccharide but also causes unnecessary waste of raw materials; furthermore, long-term adhesion of the tremella polysaccharide liquid to the inner wall of the pipeline may also lead to pipeline blockage, thereby affecting the transmission of the tremella polysaccharide liquid. Utility Model Content

[0005] This application provides a heat preservation device for conveying Tremella polysaccharide liquid, which can effectively reduce the impact of temperature difference on Tremella polysaccharide liquid and ensure that Tremella polysaccharide liquid can be conveyed with guaranteed quality and quantity.

[0006] This application provides a liquid material conveying and heat preservation device for Tremella polysaccharide, which adopts the following technical solution:

[0007] A heat preservation device for conveying Tremella polysaccharide liquid is installed on a pipeline used for conveying Tremella polysaccharide liquid, including a first heat preservation pipe, a second heat preservation pipe, a steam inlet pipe and a steam outlet pipe;

[0008] The first insulation pipe is sleeved outside the pipe, and a first insulation space is formed between the first insulation pipe and the pipe; the second insulation pipe is sleeved outside the first insulation pipe, and a second insulation space is formed between the second insulation pipe and the first insulation pipe.

[0009] The steam inlet pipe is connected to one end of the first insulation pipe and communicates with the first insulation space. The steam outlet pipe is connected to the end of the second insulation pipe near the steam inlet pipe and communicates with the second insulation space. The end of the first insulation pipe away from the steam inlet pipe has an opening for communication between the first insulation space and the second insulation space.

[0010] By adopting the above technical solution, steam enters the first insulation space through the steam inlet pipe, then enters the second insulation space through the outlet, and is then discharged through the steam outlet pipe. During this process, the steam can effectively heat and insulate the pipeline, thereby maintaining a certain temperature for the transport of the Tremella polysaccharide liquid in the pipeline. This effectively reduces the probability of it adhering to the inner wall of the pipeline and reduces the impact of temperature difference on the Tremella polysaccharide liquid, ensuring that the Tremella polysaccharide can be transported with guaranteed quality and quantity.

[0011] Optionally, a first spiral component may also be included;

[0012] The first spiral component is disposed in the first insulation space and is connected to both the pipe and the first insulation pipe. It extends spirally along the extension direction of the pipe and can guide steam through the first insulation space along the spiral trajectory.

[0013] By adopting the above technical solution, the steam can be distributed more evenly as it passes through the first insulation space, thereby making the insulation effect of the steam on the pipeline more uniform.

[0014] Optionally, a second spiral component may also be included;

[0015] The second spiral component is disposed in the second insulation space and is connected to both the first insulation pipe and the second insulation pipe. It extends spirally along the extension direction of the first insulation pipe and can guide steam through the second insulation space along the spiral trajectory.

[0016] By adopting the above technical solution, the steam can be distributed more evenly as it passes through the second insulation space, thereby further improving the insulation effect of the steam on the pipeline.

[0017] Optionally, the first spiral component has the opposite spiral direction to the second spiral component.

[0018] By adopting the above technical solution, the supporting effect of the first spiral component on the first insulation pipe and the supporting effect of the second spiral component on the second insulation pipe can be effectively improved, thereby effectively improving the overall structural strength of the insulation device.

[0019] Optionally, an insulation layer may also be included;

[0020] The insulation layer is disposed on the outside of the second insulation pipe and covers the second insulation pipe.

[0021] By adopting the above technical solution, the insulation layer can effectively reduce the rate at which the heat of steam dissipates outward, thereby further improving the insulation effect on the pipeline.

[0022] Optionally, the second insulation pipe has several water seepage holes, the insulation layer is absorbent, and the two ends of the water seepage holes are respectively connected to the second insulation space and the outer space of the second insulation pipe.

[0023] By adopting the above technical solution, the water formed after steam condensation can be discharged through the seepage holes and absorbed by the insulation layer, thereby reducing the probability of water droplets remaining in the second insulation space and affecting the insulation effect, and at the same time reducing the probability of water droplets dripping directly and causing an impact.

[0024] Optionally, the inlet is located at the bottom of the first insulation pipe.

[0025] By adopting the above technical solution, it is possible to facilitate the water formed by steam condensation near the opening in the first insulation space to enter the second insulation space through the opening.

[0026] Optionally, the seepage hole is located at the bottom of the second insulation pipe.

[0027] By adopting the above technical solution, the water formed by steam condensation in the second insulation space can be easily discharged through the seepage holes.

[0028] Optionally, the end of the steam inlet pipe furthest from the first insulation pipe is connected to the drying process area.

[0029] By adopting the above technical solution, the water vapor generated during the drying process of the Tremella polysaccharide liquid can be used in the heat preservation device. It is sent into the first heat preservation space through the steam inlet pipe, and then the water vapor after heat reduction is discharged through the steam outlet pipe, thereby effectively and rationally utilizing energy.

[0030] In summary, this application includes at least one of the following beneficial effects:

[0031] 1. It can maintain a certain temperature in the Tremella polysaccharide liquid during the transportation process, thereby effectively reducing the impact of temperature difference on the Tremella polysaccharide liquid and ensuring that the Tremella polysaccharide liquid can be transported with guaranteed quality and quantity.

[0032] 2. It can make the tremella polysaccharide liquid in the pipeline more evenly heat-insulated, thereby further improving the heat insulation effect of the insulation device on the pipeline;

[0033] 3. It can promptly remove water droplets formed by steam condensation, reducing the probability that water droplets will affect the insulation effect. Attached Figure Description

[0034] Figure 1 This is a schematic diagram of the structure of a Tremella polysaccharide liquid conveying and heat preservation device according to an embodiment of this application;

[0035] Figure 2 This is a cross-sectional view of a Tremella polysaccharide liquid conveying and heat preservation device according to an embodiment of this application;

[0036] Figure 3 yes Figure 2 Enlarged view of point A in the middle.

[0037] Explanation of reference numerals in the attached drawings: 1. Pipe; 2. First insulation pipe; 21. First insulation space; 22. Opening; 3. Second insulation pipe; 31. Second insulation space; 32. Drain hole; 4. Steam inlet pipe; 5. Steam outlet pipe; 6. First spiral component; 7. Second spiral component; 8. Insulation layer. Detailed Implementation

[0038] The following is combined with Figure 1-3 This application is described in further detail.

[0039] Reference Figure 1 and Figure 2 This application discloses a heat preservation device for conveying Tremella polysaccharide liquid, which is used to keep the pipeline 1 that conveys Tremella polysaccharide liquid warm, thereby keeping the Tremella polysaccharide liquid conveyed in the pipeline 1 warm, so that the Tremella polysaccharide liquid can be conveyed with good quality and quantity.

[0040] The insulation device includes a first insulation pipe 2, a second insulation pipe 3, a steam inlet pipe 4, a steam outlet pipe 5, a first spiral component 6, a second spiral component 7, and an insulation layer 8. The first insulation pipe 2, the second insulation pipe 3, and the insulation layer 8 all provide insulation for the pipe 1 and the Tremella polysaccharide liquid transported within it. The steam inlet pipe 4 and the steam outlet pipe 5 supply steam to the pipe 1, and the steam around the pipe 1 provides heating and insulation. The first spiral component 6 and the second spiral component 7 provide support for the first insulation pipe 2 and the second insulation pipe 3, respectively, and also ensure a more uniform insulation effect of the steam on the pipe 1.

[0041] Pipeline 1 has a hollow cylindrical structure. In this embodiment, pipeline 1 preferably extends horizontally, and the two ends of pipeline 1 are located in the separation process area and the drying process area in the Tremella polysaccharide production workshop, respectively. The temperature in the drying process area is higher than that in the separation process area, and the Tremella polysaccharide liquid will move from the separation process area to the drying process area along pipeline 1.

[0042] The first insulation pipe 2 is a hollow cylindrical structure. It is fitted over the pipe 1, with its axis coinciding with the axis of the pipe 1. A first insulation space 21 is formed between the first insulation pipe 2 and the pipe 1, and both ends of the first insulation pipe 2 are fixedly connected to the pipe 1 to seal both ends of the first insulation space 21. In this embodiment, preferably, the length of the first insulation pipe 2 is smaller than the length of the pipe 1, and the length of the first insulation pipe 2 is close to the length of the pipe 1.

[0043] The first spiral component 6 is installed in the first insulation space 21, extending in a spiral trajectory along the axis of the pipe 1. Its outer surface is fixedly connected to the inner surface of the first insulation pipe 2, and its inner surface is fixedly connected to the outer surface of the pipe 1. The first spiral component 6 divides the first insulation space 21 into a spiral trajectory channel. In this embodiment, it is preferable that the spacing between each spiral of the first spiral component 6 remains equal.

[0044] The second insulation pipe 3 is a hollow cylindrical structure. It is sleeved around the first insulation pipe 2, with its axis coinciding with that of the first insulation pipe 2. A second insulation space 31 is formed between the second insulation pipe 3 and the first insulation pipe 2, and both ends of the second insulation pipe 3 are fixedly connected to the first insulation pipe 2 to seal both ends of the second insulation space 31. In this embodiment, it is preferable that the length of the first insulation pipe 2 is equal to the length of the second insulation pipe 3.

[0045] The second spiral component 7 is installed in the second insulation space 31, extending in a spiral trajectory along the axis of the first insulation pipe 2. Its outer surface is fixedly connected to the inner surface of the second insulation pipe 3, and its inner surface is fixedly connected to the outer surface of the first insulation pipe 2. The second spiral component 7 divides the second insulation space 31 into a spiral trajectory channel. In this embodiment, it is preferable that the interval between each spiral of the second spiral component 7 is equal, and the interval between adjacent spirals on the second spiral component 7 is equal to the interval between adjacent spirals on the first spiral component 6.

[0046] Furthermore, in order to improve the overall structural strength of the pipe body composed of pipe 1, first insulation pipe 2 and second insulation pipe 3, it is preferable that the first spiral component 6 and the second spiral component 7 have opposite spiral directions along one axis of pipe 1.

[0047] The steam inlet pipe 4 is a hollow cylindrical structure. One end of it is fixedly connected to the end of the first insulation pipe 2 near the drying process area and communicates with the end position of the first insulation space 21. The other end is located in the drying process area, allowing the water vapor generated during the drying of the Tremella polysaccharide liquid to enter the first insulation space 21 through the steam inlet pipe 4. In this embodiment, it is preferable that the axis of the steam inlet pipe 4 is perpendicular to the axis of the first insulation pipe 2, and the steam inlet pipe 4 extends downward in a vertical direction relative to the first insulation pipe 2. Since the method of sending the water vapor generated during the drying of the Tremella polysaccharide liquid into the first insulation space 21 through the steam inlet pipe 4 is a common existing technology, it will not be described in detail here, and its representation is omitted in the accompanying drawings.

[0048] The steam outlet pipe 5 has a hollow cylindrical structure. One end is fixedly connected to the end of the second insulation pipe 3 near the drying process area and communicates with the end position of the second insulation space 31. The other end is located outdoors. The water vapor after the heat is utilized leaves the second insulation space 31 through the steam outlet pipe 5. In this embodiment, it is preferable that the axis of the steam outlet pipe 5 is perpendicular to the axis of the second insulation pipe 3, and the steam outlet pipe 5 extends vertically upward relative to the second insulation pipe 3; it is also preferable that the radial dimensions of the steam inlet pipe 4 and the steam outlet pipe 5 are equal, and their axes coincide. Since the method of discharging the water vapor after the heat is utilized through the steam outlet pipe 5 is a common prior art, it will not be described in detail here, and it is omitted from the drawings.

[0049] Reference Figure 2 and Figure 3 The first insulation pipe 2 has an opening 22 at the end away from the steam inlet pipe 4, which allows the first insulation space 21 and the second insulation space 31 to communicate, and the opening 22 is located at the bottom of the first insulation pipe 2.

[0050] The bottom of the second insulation pipe 3 has several seepage holes 32 for draining water droplets formed after the condensation of water vapor. The two ends of the seepage holes 32 are respectively connected to the second insulation space 31 and the space below the second insulation pipe 3. In this embodiment, it is preferable that a total of multiple seepage holes 32 are provided on the second insulation pipe 3. The multiple seepage holes 32 are evenly distributed along the length direction of the second insulation pipe 3, and the multiple seepage holes 32 are staggered with the multiple spirals of the second spiral component 7.

[0051] The insulation layer 8 is fixedly installed on the outside of the second insulation pipe 3, covering the circumferential surface of the second insulation pipe 3 to form a uniformly thick annular layer, and simultaneously sealing the ends of the multiple seepage holes 32 away from the second insulation space 31. In this embodiment, the insulation layer 8 is preferably fixedly installed on the outside of the second insulation pipe 3 by binding; since the above-mentioned fixing and installation method is a common prior art, it will not be described in detail here, and the relevant structures of the fixing and installation are omitted in the accompanying drawings.

[0052] Furthermore, the insulation layer 8 preferably has water absorption properties, capable of absorbing water droplets discharged through the seepage holes 32, and the water absorbed by the insulation layer 8 can evaporate and diffuse at the high temperature of the second insulation pipe 3. In this embodiment, the insulation layer 8 is preferably made of mineral wool, which can absorb a large amount of moisture without affecting its insulation effect.

[0053] The implementation principle of the Tremella polysaccharide liquid conveying and heat preservation device in this application embodiment is as follows:

[0054] During the process of transporting the Tremella polysaccharide liquid through the pipeline 1, the steam will enter the first insulation space 21 through the steam inlet pipe 4, and under the guidance of the first spiral component 6, it will pass through the first insulation space 21 along the spiral trajectory, and then enter the second insulation space 31 through the outlet 22, and under the guidance of the second spiral component 7, it will pass through the second insulation space 31 along the spiral trajectory, and finally be discharged through the steam outlet pipe 5.

[0055] During this process, the heat of the steam can heat the pipe 1 to keep the tremella polysaccharide liquid transported in the pipe 1 at a certain temperature. At the same time, the insulation layer 8 can effectively reduce the rate at which the temperature of the pipe 1, the first insulation pipe 2 and the second insulation pipe 3 is lost outward, and effectively keep the pipe 1 warm.

[0056] When steam condenses into water droplets near the opening 22 in the first insulation space 21, the water droplets can enter the second insulation space 31 through the opening 22; when steam condenses into water droplets in the second insulation space 31, the water in the second insulation space 31 can flow out through the seepage hole 32 and be absorbed by the insulation layer 8.

[0057] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A heat preservation device for conveying Tremella polysaccharide liquid, installed on a pipeline (1) used for conveying Tremella polysaccharide liquid, characterized in that, It includes a first insulation pipe (2), a second insulation pipe (3), a steam inlet pipe (4), and a steam outlet pipe (5); The first insulation pipe (2) is sleeved outside the pipe (1), and a first insulation space (21) is formed between the first insulation pipe (2) and the pipe (1); the second insulation pipe (3) is sleeved outside the first insulation pipe (2), and a second insulation space (31) is formed between the second insulation pipe (3) and the first insulation pipe (2). The steam inlet pipe (4) is connected to one end of the first insulation pipe (2) and communicates with the first insulation space (21). The steam outlet pipe (5) is connected to one end of the second insulation pipe (3) near the steam inlet pipe (4) and communicates with the second insulation space (31). The first insulation pipe (2) has an opening (22) at one end away from the steam inlet pipe (4) for the first insulation space (21) and the second insulation space (31) to communicate.

2. The Tremella polysaccharide liquid conveying and heat preservation device according to claim 1, characterized in that, It also includes the first spiral component (6); The first spiral component (6) is disposed in the first insulation space (21), and is connected to both the pipe (1) and the first insulation pipe (2). It extends spirally along the extension direction of the pipe (1) and can guide steam through the first insulation space (21) along the spiral trajectory.

3. The Tremella polysaccharide liquid conveying and heat preservation device according to claim 2, characterized in that, It also includes a second spiral component (7); The second spiral component (7) is disposed in the second insulation space (31), and is connected to both the first insulation pipe (2) and the second insulation pipe (3). It extends spirally along the extension direction of the first insulation pipe (2) and can guide steam through the second insulation space (31) along the spiral trajectory.

4. The Tremella polysaccharide liquid conveying and heat preservation device according to claim 3, characterized in that, The first spiral component (6) has the opposite spiral direction to the second spiral component (7).

5. The Tremella polysaccharide liquid conveying and heat preservation device according to claim 1, characterized in that, It also includes an insulation layer (8); The insulation layer (8) is disposed on the outside of the second insulation pipe (3), and the insulation layer (8) covers the second insulation pipe (3).

6. The Tremella polysaccharide liquid conveying and heat preservation device according to claim 5, characterized in that, The second insulation pipe (3) has several water seepage holes (32), the insulation layer (8) is absorbent, and the two ends of the water seepage holes (32) are respectively connected to the second insulation space (31) and the outer space of the second insulation pipe (3).

7. The Tremella polysaccharide liquid conveying and heat preservation device according to claim 6, characterized in that, The opening (22) is located at the bottom of the first insulation pipe (2).

8. The Tremella polysaccharide liquid conveying and heat preservation device according to claim 6, characterized in that, The seepage hole (32) is located at the bottom of the second insulation pipe (3).

9. The Tremella polysaccharide liquid conveying and heat preservation device according to claim 1, characterized in that, The end of the steam inlet pipe (4) away from the first insulation pipe (2) is connected to the drying process area.

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