Fatty acid trapping separator

Abstract

The utility model is applicable to the technical field of fatty acid separation, and provides a fatty acid trapping separator which comprises a shell, and an air inlet pipe and an exhaust pipe are fixedly mounted on the shell; the collecting hopper is arranged at the bottom of the shell; the hollow cold guide plate is fixedly installed on the inner wall of the shell, a cold guide pipe used for capturing and separating fatty acid in mixed gas is fixedly installed on the hollow cold guide plate, and the two ends of the cold guide pipe are fixedly connected with the gas inlet pipe and the gas outlet pipe respectively; and the refrigerating mechanism is assembled on the shell and is used for cooling the hollow cold guide plate and the cold guide pipe. According to the fatty acid trapping separator provided by the scheme, the problems that the gas cooling effect is poor and the fatty acid trapping and separating effect is easily influenced when fatty acid in mixed gas is trapped and separated by an existing fatty acid trapping separator are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of fatty acid separation, and particularly relates to a fatty acid capture and separator. Background Art

[0002] The fatty acid capture and separator is used to capture and separate fatty acids in the mixed gas. Fatty acids are a class of compounds composed of carbon, hydrogen, and oxygen elements, and are the main components of neutral fats, phospholipids, and glycolipids. It refers to a long aliphatic hydrocarbon chain with a carboxyl group at one end and is an organic substance.

[0003] After retrieval, a fatty acid capture and separator with the application number CN202421039492.0 has a structure including a fatty acid separation cylinder, a fatty acid separation collection hopper, and a liquid collection tray. Four refrigeration tubes are arranged in the inner cavity of the fatty acid separation cylinder through fixed ears, and the four refrigeration tubes are connected by a condensation tube. An exhaust port is arranged in the middle of the top of the fatty acid separation cylinder. An air inlet is arranged on one side of the fatty acid separation cylinder, and the air inlet and the exhaust port are connected by a return pipe. The fatty acid separation collection hopper is arranged at the bottom of the fatty acid separation cylinder. In the fatty acid separation cylinder of the utility model, four detachable refrigeration tubes are arranged, and a condensation tube is arranged between the four refrigeration tubes. This fully enclosed design greatly improves the cold air generation efficiency, improves the refrigeration efficiency of the mixed gas, is convenient for disassembly and replacement, and is convenient to use. A liquid collection tray is arranged at the bottom of the fatty acid separation cylinder, and a sampling head is arranged on one side of the liquid collection tray.

[0004] However, during the use of the above fatty acid capture and separator, the gas entering the fatty acid separation cylinder may be discharged from the exhaust port without being fully cooled. If you want the gas to be fully cooled in the fatty acid separation cylinder, you need to block the exhaust port and then open it for discharge after sufficient cooling, but this will cause the gas treatment to be discontinuous and easily affect the efficiency of fatty acid capture and separation. Summary of the Utility Model

[0005] The utility model provides a fatty acid capture and separator, aiming to solve the problem that the existing fatty acid capture and separator has poor gas cooling effect and easily affects the fatty acid capture and separation effect when capturing and separating fatty acids in the mixed gas proposed in the above background art.

[0006] To solve the above problems, the present utility model is implemented as follows. A fatty acid capture and separator includes: a housing, on which an intake pipe and an exhaust pipe are fixedly installed; a collection hopper provided at the bottom of the housing; a hollow cold guide plate fixedly installed on the inner wall of the housing, and a cold guide pipe for capturing and separating fatty acids in the mixed gas is fixedly installed on the hollow cold guide plate, and both ends of the cold guide pipe are fixedly connected to the intake pipe and the exhaust pipe respectively; a refrigeration mechanism assembled on the housing for cooling the hollow cold guide plate and the cold guide pipe.

[0007] Preferably, the refrigeration mechanism includes: a water tank fixedly installed on one side of the housing, a water pump fixedly installed at the bottom of the water tank, a water suction pipe fixedly installed on the water suction end of the water pump, and one end of the water suction pipe extends into the interior of the water tank; a drain pipe fixedly installed on the water discharge end of the water pump, and one end of the drain pipe extends into the interior of the housing and is fixedly connected to one side of the hollow cold guide plate; a water outlet pipe fixedly installed on the hollow cold guide plate, and one end of the water outlet pipe extends into the interior of the water tank; a cold guide fin fixedly installed on the water tank; a thermoelectric cooler provided on one side of the cold guide fin, and the refrigerating surface of the thermoelectric cooler is fixedly connected to the cold guide fin.

[0008] Preferably, the fatty acid capture and separator further includes a sampling mechanism installed on the collection hopper, and the sampling mechanism includes: a sampling pipe fixedly installed on the collection hopper, a valve provided on the sampling pipe; a sampling bottle threadedly installed on the sampling pipe.

[0009] Preferably, a drain pipe is fixedly installed at the bottom of the collection hopper, and a solenoid valve is provided on the drain pipe.

[0010] Preferably, a temperature sensor and a PLC controller are fixedly installed on the water tank, and both the drain pipe and the water outlet pipe are communicated with the interior of the hollow cold guide plate.

[0011] Preferably, a bracket is fixedly installed on one side of the water tank, a fan is fixedly installed on the bracket, and the fan is correspondingly arranged with the heat dissipation surface of the thermoelectric cooler.

[0012] Preferably, the collection hopper is fixedly installed at the bottom of the housing by bolts, and a sealing ring is provided between the collection hopper and the housing.

[0013] Compared with the related art, the fatty acid capture and separator provided by the present utility model has the following beneficial effects:

[0014] Compared with the prior art, the fatty acid capture separator provided by this solution can continuously cool the hollow cold guide plate and the cold guide tube by using the refrigeration mechanism, enabling the cold guide tube to maintain a stable condensation temperature. In this way, when the mixed gas to be processed is transported from the intake pipe to the inside of the cold guide tube through the corresponding pipeline, the fatty acid vapor in the gas can be condensed, converting the fatty acid vapor into a liquid state. The liquid fatty acid will slide down along the inner wall of the cold guide tube to the collection hopper for centralized collection, and the purified gas will be discharged from the exhaust pipe. Since the cold guide tube adopts an extended design to extend the gas passage path, it can ensure that the gas is fully cooled, and efficient and continuous capture and separation of fatty acids can be achieved, with good usage effects. By using the sampling mechanism, it is convenient for personnel to sample the liquid fatty acid in the collection hopper, so as to carry it to the laboratory for purity detection and other work, facilitating the staff to understand the fatty acid capture effect and component analysis. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic cross-sectional structure diagram of a fatty acid capture separator provided by the present utility model;

[0016] Figure 2 is Figure 1 an enlarged structure diagram of part A shown in

[0017] Figure 3 is Figure 1 an enlarged structure diagram of part B shown in

[0018] Figure 4 is a three-dimensional structure diagram of the hollow cold guide plate in the present utility model.

[0019] Reference numerals: 1, housing; 2, intake pipe; 3, exhaust pipe; 4, collection hopper; 5, hollow cold guide plate; 6, cold guide tube; 7, water tank; 8, water pump; 9, water suction pipe; 10, drain pipe; 11, water outlet pipe; 12, cold guide sheet; 13, semiconductor refrigeration sheet; 14, sampling pipe; 15, sampling bottle; 16, liquid discharge pipe; 17, temperature sensor; 18, PLC controller; 19, bracket; 20, fan; 21, bolt; 22, sealing ring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification of this application and the above drawings are intended to cover non-exclusive inclusion. The terms "first", "second", etc. in the specification or the above drawings of this application are used to distinguish different objects and not to describe a specific order; the orientation or positional relationship indicated by the terms "inner", "outer", "left", "right" is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0021] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in connection with the embodiments can be included in at least one embodiment of the application. The phrase does not necessarily refer to the same embodiment each time it appears in the specification, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0022] An embodiment of the present utility model provides a fatty acid capture separator, as Figures 1-4 shown, the fatty acid capture separator includes: a housing 1, on which an intake pipe 2 and an exhaust pipe 3 are fixedly installed; a collection hopper 4 provided at the bottom of the housing 1; a hollow cold guide plate 5 fixedly installed on the inner wall of the housing 1, and a cold guide pipe 6 for capturing and separating fatty acids in the mixed gas is fixedly installed on the hollow cold guide plate 5, and both ends of the cold guide pipe 6 are fixedly connected to the intake pipe 2 and the exhaust pipe 3 respectively; a refrigeration mechanism assembled on the housing 1 for cooling the hollow cold guide plate 5 and the cold guide pipe 6.

[0023] In this embodiment, during use, the mixed gas to be processed is conveyed from the intake pipe 2 to the inside of the cold guide pipe 6 through a corresponding pipeline, and the gas flows inside the cold guide pipe 6. Since the cold guide pipe 6 is connected to the refrigeration mechanism through the hollow cold guide plate 5 and remains in a low-temperature state, the fatty acid vapor in the gas condenses under the action of low temperature. The cold guide pipe 6 adopts a lengthened design to extend the gas passage path to ensure that the gas is fully cooled. The condensed liquid fatty acid slides down along the inner wall of the cold guide pipe 6 to the collection hopper 4 for centralized collection. The purified gas enters the exhaust pipe 3 and then is discharged. During this process, the refrigeration mechanism can continuously cool the hollow cold guide plate 5 and the cold guide pipe 6 to maintain a stable condensation temperature, so that the synergistic effect of the cold guide pipe 6 and the hollow cold guide plate 5 can achieve efficient and continuous capture and separation of fatty acids.

[0024] In a further preferred embodiment of the present utility model, the refrigeration mechanism includes: a water tank 7 fixedly installed on one side of the housing 1, a water pump 8 fixedly installed at the bottom of the water tank 7, a water suction pipe 9 fixedly installed on the water suction end of the water pump 8, and one end of the water suction pipe 9 extends into the interior of the water tank 7; a drain pipe 10 fixedly installed on the water discharge end of the water pump 8, and one end of the drain pipe 10 extends into the interior of the housing 1 and is fixedly connected to one side of the hollow cold guide plate 5; a water outlet pipe 11 fixedly installed on the hollow cold guide plate 5, and one end of the water outlet pipe 11 extends into the interior of the water tank 7; a cold guide sheet 12 fixedly installed on the water tank 7; a thermoelectric cooler 13 arranged on one side of the cold guide sheet 12, and the cooling surface of the thermoelectric cooler 13 is fixedly connected to the cold guide sheet 12.

[0025] In this embodiment, the refrigeration mechanism is used to cool the hollow cold guide plate 5 and the cold guide pipe 6. During operation, the water pump 8 will transport the cooling water in the water tank 7 to the interior of the hollow cold guide plate 5 through the water suction pipe 9 and the drain pipe 10 for circulating flow. When the cooling water flows through the hollow cold guide plate 5, it absorbs the heat transferred by the cold guide pipe 6, and the heated cooling water returns to the water tank 7 through the water outlet pipe 11. During this process, the cooling surface of the thermoelectric cooler 13 continuously cools the cold guide sheet 12, and the cold guide sheet 12 conducts the cold quantity to the cooling water in the water tank 7. In this way, through the synergistic effect of the cooling water circulation system driven by the water pump 8 and the thermoelectric cooler 13, the hollow cold guide plate 5 and the cold guide pipe 6 can always be kept in a low-temperature state, and the cooling water circulates in a closed system, which not only ensures a continuous and stable refrigeration effect but also avoids the loss of the cooling medium.

[0026] In a further preferred embodiment of the present utility model, the fatty acid capture separator further includes a sampling mechanism installed on the collection hopper 4. The sampling mechanism includes: a sampling pipe 14 fixedly installed on the collection hopper 4, a valve provided on the sampling pipe 14; a sampling bottle 15 threadedly installed on the sampling pipe 14.

[0027] In this embodiment, the sampling mechanism is used for sampling. When it is necessary to detect the condensed fatty acid in the collection hopper 4, the valve on the sampling pipe 14 is opened to allow the liquid fatty acid to flow into the sampling bottle 15. After sampling is completed, the valve is closed, and then the sampling bottle 15 is removed from the sampling pipe 14 by rotation, and then carried to the laboratory for purity detection and other work, which is convenient for the staff to understand the fatty acid capture effect and component analysis.

[0028] In a further preferred embodiment of the present utility model, a drain pipe 16 is fixedly installed at the bottom of the collection hopper 4, and a solenoid valve is provided on the drain pipe 16.

[0029] In this embodiment, by opening the solenoid valve, the liquid fatty acid entering the collecting hopper 4 can be discharged.

[0030] In a further preferred embodiment of the present utility model, a temperature sensor 17 and a PLC controller 18 are fixedly installed on the water tank 7, and the drain pipe 10 and the water outlet pipe 11 are both communicated with the inside of the hollow heat conducting plate 5.

[0031] In this embodiment, the model of the PLC controller 18 is 6ES7212-1AB23-0XB8, and the model of the temperature sensor 17 is AE-PT100, which belongs to the prior art and its principle will not be described here. During the use of the device, the temperature sensor 17 can monitor the temperature of the cooling water in the water tank 7 in real time and transmit the data to the PLC controller 18. The PLC controller 18 will automatically start and stop the semiconductor refrigeration sheet 13 according to the preset temperature threshold, which can achieve a certain power-saving effect.

[0032] In a further preferred embodiment of the present utility model, a bracket 19 is fixedly installed on one side of the water tank 7, and a fan 20 is fixedly installed on the bracket 19. The fan 20 is arranged corresponding to the heat dissipation surface of the semiconductor refrigeration sheet 13.

[0033] In this embodiment, by using the fan 20, the heat dissipation surface of the semiconductor refrigeration sheet 13 can be blown, which can greatly improve the heat dissipation effect of the semiconductor refrigeration sheet 13 and enhance its service performance.

[0034] In a further preferred embodiment of the present utility model, the collecting hopper 4 is fixedly installed at the bottom of the housing 1 by bolts 21, and a sealing ring 22 is arranged between the collecting hopper 4 and the housing 1.

[0035] In this embodiment, by using the bolts 21, not only can the collecting hopper 4 be fixed at the bottom of the housing 1, but also it is convenient for personnel to remove the collecting hopper 4 from the bottom of the housing 1 for cleaning. By using the sealing ring 22, the sealing performance between the housing 1 and the collecting hopper 4 can be effectively ensured.

[0036] In summary, compared with the related technologies, through the use of the refrigeration mechanism in this solution, the hollow cold guide plate 5 and the cold guide tube 6 can be continuously cooled, enabling the cold guide tube 6 to maintain a stable condensation temperature. In this way, when the mixed gas to be processed is transported from the intake pipe 2 to the inside of the cold guide tube 6 through the corresponding pipeline, the fatty acid vapor in the gas can be condensed, converting the fatty acid vapor into a liquid state. The converted liquid fatty acid will slide down along the inner wall of the cold guide tube 6 to the collection hopper 4 for centralized collection, while the purified gas will be discharged from the exhaust pipe 3. Since the cold guide tube 6 is designed with an extended length to extend the gas passage path, it can ensure that the gas is fully cooled, enabling efficient and continuous capture and separation of fatty acids, and the use effect is good. Through the use of the sampling mechanism, it is convenient for personnel to sample the liquid fatty acid in the collection hopper 4 for carrying to the laboratory for purity detection and other work, facilitating the staff to understand the fatty acid capture effect and component analysis.

[0037] In several embodiments provided by the present application, it should be understood that the disclosed device can be implemented in other ways.

[0038] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the protection scope of the invention. Obviously, the described embodiments are only partial embodiments of the present invention, not all embodiments. Based on these embodiments, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention. Although the present invention has been described in detail with reference to the above embodiments, those of ordinary skill in the art can still, without conflict and without creative efforts, combine, add, delete or make other adjustments to the features in the embodiments of the present invention according to the situation, so as to obtain different technical solutions that are essentially not deviated from the concept of the present invention, and these technical solutions also belong to the scope of protection of the present invention.

Claims

1. A fatty acid capture separator, characterized in that: include: A housing, on which an air inlet pipe and an exhaust pipe are fixedly mounted; A collecting hopper disposed at the bottom of the housing; A hollow cooling plate fixedly mounted on the inner wall of the shell, a cooling pipe for capturing and separating fatty acids in the mixed gas fixedly mounted on the hollow cooling plate, and two ends of the cooling pipe are fixedly connected to the intake pipe and the exhaust pipe respectively; A refrigeration mechanism is mounted on the shell and is used to cool the hollow cooling plate and the cooling pipe.

2. The fatty acid capture separator according to claim 1, characterized in that: The refrigeration mechanism comprises: A water tank fixedly mounted on one side of the housing, a water pump fixedly mounted on the bottom of the water tank, a water pumping pipe fixedly mounted on the water pumping end of the water pump, one end of the water pumping pipe extending into the interior of the water tank; A drain pipe fixedly mounted on the drain end of the water pump, one end of the drain pipe extending into the interior of the housing and fixedly connected to one side of the hollow cooling plate; A water outlet pipe fixedly mounted on the hollow cooling plate, one end of the water outlet pipe extending to the interior of the water tank; A cooling plate fixedly mounted on the water tank; A semiconductor refrigeration plate is arranged on one side of the cooling conductive plate, and a cooling surface of the semiconductor refrigeration plate is fixedly connected to the cooling conductive plate.

3. The fatty acid capture separator according to claim 1, characterized in that: The fatty acid capture separator further comprises a sampling mechanism installed on the collecting hopper, and the sampling mechanism comprises: A sampling tube fixedly mounted on the collecting hopper, wherein a valve is provided on the sampling tube; A sampling bottle is threadably mounted on the sampling tube.

4. The fatty acid capture separator according to claim 1, characterized in that: A liquid discharge pipe is fixedly installed at the bottom of the collecting hopper, and a solenoid valve is arranged on the liquid discharge pipe.

5. The fatty acid capture separator according to claim 2, characterized in that: A temperature sensor and a PLC controller are fixedly mounted on the water tank, and the drain pipe and the water outlet pipe are both connected to the interior of the hollow cooling plate.

6. The fatty acid capture separator according to claim 2, characterized in that: A bracket is fixedly mounted on one side of the water tank, a fan is fixedly mounted on the bracket, and the fan is arranged corresponding to the heat dissipation surface of the semiconductor refrigeration plate.

7. The fatty acid capture separator according to claim 1, characterized in that: The collecting hopper is fixedly mounted on the bottom of the shell by bolts, and a sealing ring is arranged between the collecting hopper and the shell.

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