Pipeline reactor

Abstract

The utility model discloses a pipeline reactor which comprises a base, an outer pipe is fixedly connected to the upper surface of the base through a supporting rod, an inner pipe is fixedly sleeved with the outer pipe, a heat insulation clamping cavity is formed between the inner pipe and the outer pipe, one end of the outer pipe and one end of the inner pipe are jointly and fixedly connected with an end plate, and a coiled pipe is arranged in the inner pipe. According to the soybean oil reaction device, the outer pipe, the inner pipe, the heat insulation clamping cavity, the coiled pipe, the oil tank, the pump body, the heater, the feeding pipe and the discharging pipe are arranged, soybean oil materials to be reacted are added into the inner pipe through the feeding pipe, so that the materials stay in the inner pipe, then heated oil in the oil tank is continuously and circularly pumped into the coiled pipe through the pump body, and the coiled pipe is utilized to exchange heat with soybean oil; and secondly, the heat insulation interlayer between the outer pipe and the inner pipe can be used for preserving heat in the inner pipe, so that the heat efficiency is improved, the heat waste is avoided, and the energy consumption is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to epoxy soybean oil production equipment technical field especially relates to a pipeline reactor. BACKGROUND

[0002] Epoxy soybean oil (ESO) is a kind of chemical product prepared by oxidizing soybean oil. It is light yellow viscous oil liquid at room temperature, slightly with oil ester smell, has excellent heat resistance, light resistance and compatibility. Epoxy soybean oil is non-toxic, commonly used as plasticizer in polyvinyl chloride products, especially suitable for food packaging products and other non-toxic products. In the preparation process of epoxy soybean oil, pipeline reactor is often used to cooperate production.

[0003] Through the retrieval, the patent with disclosure number CN213000024U discloses a kind of pipeline reactor for epoxy soybean oil production, it is by being arranged four reaction pipelines inside shell, improve the time of reaction raw materials in shell interior flow, to ensure that reaction raw materials have enough time to be heated, but the reactor still has the following shortcomings: the shell of the reactor and existing reactor are single-layer structure, leading to the temperature of heat exchange oil to be easily lost from shell surface, so heat efficiency is low, and energy consumption is high. Secondly, even if reaction raw materials have enough time to flow in reaction pipeline, but if flow rate is too fast, it is also difficult to ensure that material is completely heated, so it is required to control the flow rate of material, and it is required to use relatively high. In addition, hot oil in shell interior cannot be uniformly contacted with reaction pipeline during heating process, and the heat exchange effect is inconsistent at each position in shell interior, so it needs to be further improved. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in prior art, and proposes a kind of pipeline reactor.

[0005] To achieve the above object, the utility model adopts the following technical scheme: a kind of pipeline reactor, including base, the base upper surface is fixedly connected with outer tube by support rod, and outer tube is fixedly sleeved with inner tube inside, the heat insulation cavity is formed between the inner tube and outer tube, the end plate is fixedly connected with the one end of outer tube and inner tube, the inner tube is equipped with serpentine pipe, and serpentine pipe both ends are extended to the outside of inner tube and penetrate end plate, the base upper surface is fixed with oil tank and pump body, the pump body inlet is connected with oil tank by pipeline, the pump body outlet is connected with the one end of serpentine pipe and is connected with the oil return pipe of oil tank top wall with the other end of serpentine pipe, the inner tube top is fixed with feeding pipe, the inner tube bottom is fixed with discharge pipe, the first stirring assembly is horizontally equipped in the inner tube, the second stirring assembly is equipped in the oil tank, the motor of driving first stirring assembly and second stirring assembly is fixed with the outer tube away from the one end of end plate.

[0006] Further, the feeding pipe extends through the outer pipe sidewall to the outside of the outer pipe, the discharging pipe extends through the outer pipe to the outside of the outer pipe, and a valve is fixed in the middle of the discharging pipe.

[0007] Further, the heat insulation cavity is filled with inert gas.

[0008] Further, the oil tank is internally provided with a heater.

[0009] Further, the first stirring assembly comprises a first horizontal shaft inside the inner pipe, a plurality of first stirring blades are fixed on the surface of the first horizontal shaft, the first horizontal shaft is fixedly connected with the motor output end through the inner pipe and the outer pipe sidewall, and the first horizontal shaft is rotationally connected with the inner pipe and the outer pipe sidewall through a sealing bearing.

[0010] Further, the second stirring assembly comprises a second horizontal shaft penetrating through the oil tank sidewall, the second horizontal shaft is rotationally connected with the oil tank sidewall through a sealing bearing, a second stirring blade is fixedly connected with one end of the second horizontal shaft in the oil tank, a driven pulley is fixed on the other end of the second horizontal shaft, a driving pulley is fixed on one end of the first horizontal shaft close to the motor, and a belt is sleeved on the surfaces of the driving pulley and the driven pulley.

[0011] The utility model discloses the beneficial effect of having:

[0012] 1. When using, the pipeline reactor is provided with an outer pipe, an inner pipe, a heat insulation cavity, a serpentine pipe, an oil tank, a pump body, a heater, a feeding pipe and a discharging pipe, the feeding pipe is used to add the soybean oil material to be reacted into the inner pipe, the material stays in the inner pipe, then the oil heated in the oil tank is continuously pumped into the serpentine pipe through the pump body, the serpentine pipe is used for heat exchange with the soybean oil, so that the material can be continuously heated in the inner pipe, complete reaction is guaranteed, the heat insulation layer between the outer pipe and the inner pipe can keep the inner pipe warm, heat efficiency is improved, and energy consumption is reduced by avoiding heat waste.

[0013] 2. When using, the pipeline reactor is provided with a first stirring assembly, a second stirring assembly and a motor, one motor is used to drive the first stirring assembly and the second stirring assembly to rotate simultaneously, so that the material in the inner pipe and the oil in the oil tank are stirred respectively, and the material in the inner pipe and the oil in the oil tank are uniformly heated. DRAWINGS

[0014] In order to more clearly illustrate the technical scheme of the utility model, the following will be briefly introduced the drawings needed to be used in the specific implementation manner, obviously, the drawings in the following description only some embodiments of the utility model, for those skilled in the art, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.

[0015] Figure 1 : Overall sectional view of this utility model;

[0016] Figure 2 Partial perspective view of this utility model;

[0017] Figure 3 The present utility model Figure 1 Enlarged view of point A in the middle.

[0018] The attached figures are labeled as follows:

[0019] 1. Base; 2. Outer tube; 3. Inner tube; 4. Insulated cavity; 5. End plate; 6. Serpentine tube; 7. Oil tank; 8. Pump body; 9. Oil injection pipe; 10. Oil return pipe; 11. Heater; 12. Feeding pipe; 13. Discharge pipe; 141. First horizontal shaft; 142. First stirring blade; 143. Drive pulley; 151. Second horizontal shaft; 152. Second stirring blade; 153. Driven pulley; 16. Belt; 17. Motor. Detailed Implementation

[0020] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0021] like Figures 1-3 As shown, a pipeline reactor is disclosed, comprising a base 1, an outer tube 2 fixedly connected to the upper surface of the base 1 by a support rod, and an inner tube 3 fixedly sleeved inside the outer tube 2, forming a heat-insulating cavity 4 between the inner tube 3 and the outer tube 2. An end plate 5 is fixedly connected to one end of the outer tube 2 and the inner tube 3. A serpentine tube 6 is provided inside the inner tube 3, and both ends of the serpentine tube 6 extend through the end plate 5 to the outside of the inner tube 3. An oil tank 7 and a pump body 8 are fixed to the upper surface of the base 1. The inlet of the pump body 8 is connected to the oil tank 7 by a pipe, and the outlet of the pump body 8 is connected to one end of the serpentine tube 6 by an oil injection pipe 9. The other end of the serpentine tube 6 is connected to the top wall of the oil tank 7 by a return oil pipe 10. A feeding pipe 12 is fixed to the top of the inner tube 3, and a discharge pipe 13 is fixed to the bottom of the inner tube 3. A first stirring assembly is horizontally provided inside the inner tube 3, and a second stirring assembly is provided inside the oil tank 7. A motor 17 for driving the first and second stirring assemblies is fixed to the end of the outer tube 2 away from the end plate 5.

[0022] The feeding pipe 12 extends through the side wall of the outer pipe 2 to the outside of the outer pipe 2, and the discharge pipe 13 extends through the outer pipe 2 to the outside of the outer pipe 2, with a valve fixed in the middle of the discharge pipe 13.

[0023] Therefore, the soybean oil raw material to be reacted can be added into the inner tube 3 through the feeding pipe 12, so that the raw material stays in the inner tube 3 for reaction, and when the reaction is completed, the valve on the discharge pipe 13 is opened, and the reacted raw material is discharged, so that the reaction can be completed.

[0024] The heat insulation clamp cavity 4 is filled with inert gas.

[0025] After the inert gas is filled, the heat insulation effect of the heat insulation clamp cavity 4 is better, so that the inner tube 3 is heat-insulated.

[0026] The oil tank 7 is provided with a heater 11.

[0027] The oil in the oil tank 7 can be heated by the heater 11.

[0028] The first stirring assembly comprises a first horizontal shaft 141 located in the inner tube 3, and a plurality of first stirring blades 142 are fixed on the surface of the first horizontal shaft 141. The first horizontal shaft 141 is fixedly connected with the output end of the motor 17 through the side wall of the inner tube 3 and the outer tube 2, and the first horizontal shaft 141 is rotatably connected with the side wall of the inner tube 3 and the outer tube 2 through a sealing bearing.

[0029] The first horizontal shaft 141 can be directly driven to rotate by the motor 17, so as to drive the first stirring blades 142 to stir the raw material in the inner tube 3, so that the raw material can be fully and uniformly contacted with the serpentine pipe 6, thereby improving the reaction speed.

[0030] The second stirring assembly comprises a second horizontal shaft 151 penetrating the side wall of the oil tank 7, and the second horizontal shaft 151 is rotatably connected with the side wall of the oil tank 7 through a sealing bearing. One end of the second horizontal shaft 151 located in the oil tank 7 is fixedly connected with a second stirring blade 152, and the other end of the second horizontal shaft 151 is fixedly connected with a driven pulley 153. One end of the first horizontal shaft 141 close to the motor 17 is fixedly connected with a driving pulley 143, and the surface of the driving pulley 143 and the driven pulley 153 are jointly sleeved with a belt 16.

[0031] Under the transmission of the belt 16, when the motor 17 drives the first horizontal shaft 141 to rotate, the driving pulley 143 will drive the driven pulley 153 to rotate through the belt 16, so as to realize the rotation of the second horizontal shaft 151, and then the second stirring blade 152 is used to stir the oil in the oil tank 7, so that the oil in the oil tank 7 can be heated more uniformly by the heater 11.

[0032] Working principle: first through the feeding pipe 12 to the inner tube 3 into the soybean oil raw materials, then start the heater 11, pump body 8 and motor 17, heater 11 to the oil tank 7 in the oil heating, pump body 8 will be extracted from the oil tank 7 in the oil along the oil injection pipe 9 into the serpentine pipe 6, using serpentine pipe 6 to soybean oil raw materials heating, then the oil in the serpentine pipe 6 along the return oil pipe 10 back to the oil tank 7 in the oil is heated again, realize heating cycle, at the same time, the motor 17 drive the first stirring blade 142 to soybean oil raw materials stirring, drive the second stirring blade 152 to the oil tank 7 in the oil stirring, when the soybean oil raw materials in the inner tube 3 inside the complete reaction, close the heater 11, pump body 8 and motor 17, then open the discharge pipe 13 on the valve to discharge soybean oil can be.

[0033] The preferred embodiments disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details and limit the utility model to the specific implementation. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that the skilled in the art can well understand and use the utility model. The utility model is limited by the claims and the whole scope and equivalents.

Claims

1. A pipe reactor comprising a base (1), characterized in that: The upper surface of the base (1) is fixedly connected with an outer tube (2) through a support rod, and an inner tube (3) is fixedly sleeved in the inner tube (2), and a heat insulation sandwich cavity (4) is formed between the inner tube (3) and the outer tube (2), and one end of the outer tube (2) and the inner tube (3) is fixedly connected with an end plate (5), and a coiled pipe (6) is arranged in the inner tube (3), and the coiled pipe (6) extends to the outside of the inner tube (3) through the end plate (5) at both ends, and an oil tank (7) and a pump body (8) are fixedly arranged on the upper surface of the base (1), the inlet of the pump body (8) is connected with the oil tank (7) through a pipeline, an oil injection pipe (9) is connected with one end of the coiled pipe (6) at the outlet of the pump body (8), and the other end of the coiled pipe (6) is connected with the oil tank (7) through an oil return pipe (10), a feeding pipe (12) is fixedly arranged on the top of the inner tube (3), a discharging pipe (13) is fixedly arranged on the bottom of the inner tube (3), a first stirring assembly is horizontally arranged in the inner tube (3), a second stirring assembly is arranged in the oil tank (7), and a motor (17) for driving the first stirring assembly and the second stirring assembly is fixedly arranged on the end of the outer tube (2) away from the end plate (5).

2. A pipe reactor according to claim 1, characterized in that: The feeding pipe (12) extends to the outside of the outer tube (2) through the side wall of the outer tube (2), the discharging pipe (13) extends to the outside of the outer tube (2) through the outer tube (2), and a valve is fixedly arranged on the middle of the discharging pipe (13).

3. A pipe reactor according to claim 1, characterized in that: The heat insulation sandwich cavity (4) is filled with inert gas.

4. A pipe reactor according to claim 1, characterized in that: A heater (11) is arranged in the oil tank (7).

5. A pipe reactor according to claim 1, characterized in that: The first stirring assembly comprises a first horizontal shaft (141) arranged in the inner tube (3), a plurality of first stirring blades (142) are fixedly arranged on the surface of the first horizontal shaft (141), the first horizontal shaft (141) is fixedly connected with the output end of the motor (17) through the side wall of the inner tube (3) and the outer tube (2), and the first horizontal shaft (141) is rotatably connected with the side wall of the inner tube (3) and the outer tube (2) through a sealing bearing.

6. A pipe reactor according to claim 5, characterized in that: The second stirring assembly comprises a second horizontal shaft (151) penetrating through the side wall of the oil tank (7), the second horizontal shaft (151) is rotatably connected with the side wall of the oil tank (7) through a sealing bearing, a second stirring blade (152) is fixedly connected with one end of the second horizontal shaft (151) in the oil tank (7), a driven pulley (153) is fixedly arranged on the other end of the second horizontal shaft (151), a driving pulley (143) is fixedly arranged on the end of the first horizontal shaft (141) close to the motor (17), and a belt (16) is sleeved on the surface of the driving pulley (143) and the driven pulley (153).

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