Cracking device with preheating mechanism for myrcene processing
By introducing a preheating mechanism and heating system into the myrcene processing cracking device, the problem of β-pinene raw materials consume a lot of energy during the cracking process is solved, and more efficient myrcene preparation and yield improvement are achieved.
Patent Information
- Application Number
- CN202323574782.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-27
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2033-12-27
AI Technical Summary
The existing cracking devices lack preheating mechanisms, which causes the β-pinene raw material to slowly heat up from room temperature in the cracking chamber, consume a lot of heating energy and extend the myrcene preparation cycle.
A cracking device for maurene processing with a preheating mechanism is designed, including a preheating box, a spray pipe and a cracking chamber. The hot gas generated during the cracking process is used to preheat β-pinene raw materials through the air conduit, and use the The resistive ring and thermal conductivity ring achieve uniform heating to improve cracking efficiency.
By preheating the β-pinene raw material, the preparation cycle is shortened, energy consumption is reduced, myrcene yield and preparation efficiency are improved, and the production of non-volatilizing polymers is reduced.
Smart Images
Figure CN222131821U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cracking devices, in particular to a cracking device for processing myrcene with a preheating mechanism. Background Art
[0002] Myrcene, also known as myrcene, is an organic substance. Myrcene is a colorless or light yellow liquid with a light balsamic aroma. It is insoluble in water but soluble in organic solvents such as ethanol. It can be used in cologne and deodorants. Myrcene is mainly made by thermal decomposition. It uses β-pinene as raw material and is cracked by a cracking device.
[0003] Generally, the cracking device does not have a preheating mechanism. The β-pinene raw material is fed in a cold state. It takes a long time for the raw material to slowly heat up from room temperature to the reaction temperature in the cracking chamber, which not only consumes more heating energy, but also leads to a longer preparation cycle of myrcene. Therefore, a cracking device for myrcene processing with a preheating mechanism is needed. Utility Model Content
[0004] The purpose of the utility model is to provide a cracking device for myrcene processing with a preheating mechanism to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a cracking device for processing myrcene with a preheating mechanism, comprising a cracking device body, a preheating box, a spray pipe and a cracking chamber, wherein one end of the top of the cracking device body is provided with a cracking chamber, and the top of the cracking chamber is provided with a spray pipe, the other end of the top of the cracking device body is provided with a preheating box, and a feeding pipe is provided inside the preheating box, a preheating pipe is provided in the preheating box outside the feeding pipe, and a hot gas outlet and a hot gas inlet are respectively provided at both ends of the preheating pipe, the hot gas inlet is connected to the top of the cracking chamber through an air guide pipe, and an exhaust pump is provided on the air guide pipe, and a discharge end is provided at the bottom of the cracking chamber.
[0006] Preferably, the feed pipe is spirally fixed at a central position inside the preheating box, and a raw material inlet and a raw material outlet are respectively provided at both ends of the feed pipe.
[0007] Preferably, nozzles are evenly distributed at the bottom end of the spray pipe, and three groups of gasification nozzles are arranged on the nozzles, and uniformly distributed covers are arranged at the bottom ends of the gasification nozzles.
[0008] Preferably, a main channel is provided at a central position inside the nozzle, and the bottom end of the main channel is evenly connected to the gasification nozzle through a secondary channel.
[0009] Preferably, a heating jacket is provided on the outside of the cracking chamber, and a resistance ring is provided on the bottom end of the interior of the heating jacket.
[0010] Preferably, a heat-conducting ring is evenly arranged at the central position inside the heating sleeve through a fixing block, and the heat-conducting rings are evenly connected to each other through heat-conducting rods, and the heat-conducting rings and the heat-conducting rods are both made of copper alloy.
[0011] Preferably, the raw material outlet is connected to the spray pipe through a material guide pipe, and a water pump is provided on the material guide pipe.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] (1) The myrcene processing cracking device with a preheating mechanism is equipped with a cracking device body, a cracking chamber, a preheating box, a feed pipe, a raw material inlet, a raw material outlet, a material guide pipe, an air guide pipe, an exhaust pump, a hot gas inlet and a hot gas outlet. The hot gas generated when the β-pinene raw material is thermally decomposed in the cracking chamber enters the preheating pipe in the preheating box through the air guide pipe, and performs heat exchange with the newly added β-pinene raw material. The high-temperature hot gas generated during the cracking process is used to preheat the β-pinene raw material, thereby improving the subsequent cracking efficiency.
[0014] (2) The myrcene processing cracking device with a preheating mechanism is equipped with a spray pipe, a nozzle, a gasification nozzle, a main channel and a sub-channel. The preheated β-pinene raw material enters the spray pipe and is broken into uniformly distributed micron-sized droplets through the gasification nozzle, which can increase the heating area of the β-pinene raw material during cracking. At the same time, it can achieve complete gasification at a lower temperature, reduce the possibility of the β-pinene raw material being polymerized and coked by heat, and is not easy to produce non-volatile polymers, thereby increasing the yield of myrcene.
[0015] (3) The myrcene processing cracking device with a preheating mechanism is equipped with a heating sleeve, a resistance ring, a heat-conducting ring and a heat-conducting rod. The resistance ring generates heat after being energized, and the heat is evenly transferred to the heat-conducting ring through the heat-conducting rod. The heat-conducting ring is evenly hooped outside the cracking chamber, so that the β-pinene raw material in the cracking chamber can be fully heated and decomposed under the premise of energy saving, thereby improving the preparation efficiency of myrcene. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.
[0017] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;
[0018] Figure 2This is a schematic diagram of the cross-sectional structure of the preheating box of the utility model;
[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of the nozzle of the utility model;
[0020] Figure 4 For the utility model Figure 1 The enlarged structural diagram at A in the middle;
[0021] Figure 5 It is a schematic diagram of the top view of the heating sleeve of the utility model.
[0022] In the figure: 1. main body of cracking device; 2. preheating box; 3. feeding pipe; 4. material guide pipe; 5. air guide pipe; 6. exhaust pump; 7. spray pipe; 8. nozzle; 9. heating jacket; 10. cracking chamber; 11. discharge end; 12. raw material inlet; 13. preheating pipe; 14. hot air outlet; 15. hot air inlet; 16. water pump; 17. raw material outlet; 18. main channel; 19. secondary channel; 20. gasification nozzle; 21. uniform cover; 22. heat conducting rod; 23. heat conducting ring; 24. resistance ring; 25. fixing block. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] See also Figure 1-5 The utility model provides an embodiment: a cracking device for processing myrcene with a preheating mechanism, comprising a cracking device body 1, a preheating box 2, a spray pipe 7 and a cracking chamber 10, wherein the cracking chamber 10 is arranged at one end of the top of the cracking device body 1, a heating jacket 9 is arranged outside the cracking chamber 10, and a resistance ring 24 is arranged at the bottom end of the heating jacket 9;
[0025] A heat-conducting ring 23 is evenly arranged at the central position inside the heating sleeve 9 through a fixing block 25, and the heat-conducting rings 23 are evenly connected to each other through heat-conducting rods 22. The heat-conducting rings 23 and the heat-conducting rods 22 are both made of copper alloy to improve heat conduction.
[0026] When the resistance ring 24 is energized, it generates heat, which is evenly transferred to the heat-conducting ring 23 through the heat-conducting rod 22. The heat-conducting ring 23 is evenly hooped outside the cracking chamber 10, so that the temperature in the cracking chamber 10 is evenly and quickly increased.
[0027] A spray pipe 7 is provided at the top of the cracking chamber 10, a preheating box 2 is provided at the other end of the top of the cracking device body 1, and a feeding pipe 3 is provided inside the preheating box 2;
[0028] The feed pipe 3 is spirally fixed at the central position inside the preheating box 2, and the two ends of the feed pipe 3 are respectively provided with a raw material inlet 12 and a raw material outlet 17, the raw material outlet 17 is connected to the spray pipe 7 through a guide pipe 4, and a water pump 16 is provided on the guide pipe 4;
[0029] The β-pinene raw material is fed into the feed pipe 3, and then fed into the spray pipe 7 through the guide pipe 4. The bottom end of the spray pipe 7 is evenly distributed with nozzles 8, and the nozzles 8 are each provided with three groups of gasification nozzles 20. The bottom end of the gasification nozzles 20 is provided with a uniformly distributed cover 21. The β-pinene raw material is broken up into evenly distributed micron-sized droplets through the gasification nozzles 20 and evenly sprayed out.
[0030] A main channel 18 is provided at the central position inside the nozzle 8, and the bottom end of the main channel 18 is evenly connected to the gasification nozzle 20 through the secondary channel 19, thereby increasing the spraying range and the heating range of the β-pinene raw material;
[0031] A preheating tube 13 is provided in the preheating box 2 outside the feeding tube 3, and a hot gas outlet 14 and a hot gas inlet 15 are provided at both ends of the preheating tube 13, and the hot gas inlet 15 is connected to the top of the cracking chamber 10 through an air guide pipe 5, and an exhaust pump 6 is provided on the air guide pipe 5;
[0032] The hot gas generated during the thermal decomposition in the cracking chamber 10 enters the preheating pipe 13 in the preheating box 2 through the air guide pipe 5, and performs heat exchange with the newly added β-pinene raw material. The high-temperature hot gas generated during the cracking process is used to preheat the β-pinene raw material to improve the subsequent cracking efficiency;
[0033] The bottom end of the cracking chamber 10 is provided with a discharge end 11 for discharging the cracked myrcene;
[0034] The specific models and specifications of the gasification nozzle 20, the exhaust pump 6, the resistance ring 24 and the water pump 16 need to be determined by selection calculation based on the specification parameters of the device. The selection calculation method is existing technology, so it will not be described in detail.
[0035] Working principle: When the embodiment of the present application is in use, the β-pinene raw material is fed into the feed pipe 3, and then fed into the spray pipe 7 through the guide pipe 4. After the resistance ring 24 is energized, heat is generated, and the heat is evenly transferred to the heat-conducting ring 23 through the heat-conducting rod 22. The heat-conducting ring 23 is evenly hooped outside the cracking chamber 10, so that the temperature in the cracking chamber 10 is evenly and quickly increased. The β-pinene raw material is broken up into evenly distributed micron-sized droplets through the gasification nozzle 20, which can increase the heating area of the β-pinene raw material during cracking, and can be completely gasified at a lower temperature, reducing the possibility of the β-pinene raw material being polymerized and coked by heat, and it is not easy to produce non-volatile polymers, thereby increasing the yield of myrcene. The hot gas generated during the thermal decomposition in the cracking chamber 10 enters the preheating pipe 13 in the preheating box 2 through the air guide pipe 5, and heat exchanges with the newly added β-pinene raw material. The high-temperature hot gas generated during the cracking process is used to preheat the β-pinene raw material, thereby improving the subsequent cracking efficiency.
Claims
1. A cracking device for processing myrcene with a preheating mechanism, characterized in that: The invention comprises a cracking device body (1), a preheating box (2), a spray pipe (7) and a cracking chamber (10), wherein the cracking chamber (10) is arranged at one end of the top of the cracking device body (1), and the top of the cracking chamber (10) is arranged with a spray pipe (7), the other end of the top of the cracking device body (1) is arranged with a preheating box (2), and a feeding pipe (3) is arranged inside the preheating box (2), a preheating pipe (13) is arranged in the preheating box (2) outside the feeding pipe (3), and a hot gas outlet (14) and a hot gas inlet (15) are respectively arranged at both ends of the preheating pipe (13), the hot gas inlet (15) is connected to the top of the cracking chamber (10) through an air guide pipe (5), and an exhaust pump (6) is arranged on the air guide pipe (5), and a discharge end (11) is arranged at the bottom of the cracking chamber (10).
2. The cracking device for processing myrcene with a preheating mechanism according to claim 1, characterized in that: The feed pipe (3) is fixed in a spiral shape at a central position inside the preheating box (2), and a raw material inlet (12) and a raw material outlet (17) are respectively provided at both ends of the feed pipe (3).
3. The cracking device for processing myrcene with a preheating mechanism according to claim 1, characterized in that: The bottom end of the spray pipe (7) is evenly distributed with spray heads (8), and three groups of gasification nozzles (20) are arranged on the spray heads (8), and the bottom end of the gasification nozzles (20) is evenly distributed with covers (21).
4. The cracking device for processing myrcene with a preheating mechanism according to claim 3, characterized in that: A main channel (18) is provided at a central position inside the nozzle (8), and the bottom end of the main channel (18) is evenly connected to the gasification nozzle (20) through a secondary channel (19).
5. The cracking device for processing myrcene with a preheating mechanism according to claim 1, characterized in that: A heating jacket (9) is arranged on the outside of the cracking chamber (10), and a resistance ring (24) is arranged at the bottom end of the interior of the heating jacket (9).
6. The cracking device for processing myrcene with a preheating mechanism according to claim 5, characterized in that: A heat-conducting ring (23) is evenly arranged at a central position inside the heating sleeve (9) through a fixing block (25), and the heat-conducting rings (23) are evenly connected to each other through heat-conducting rods (22), and the heat-conducting rings (23) and the heat-conducting rods (22) are both made of copper alloy.
7. The cracking device for processing myrcene with a preheating mechanism according to claim 2, characterized in that: The raw material outlet (17) is connected to the spray pipe (7) via a material guide pipe (4), and a water pump (16) is provided on the material guide pipe (4).