Triethylene glycol dehydration device

Abstract

The utility model relates to a triethylene glycol dehydration device which comprises a dehydration device main body, a distillation chamber and a separation chamber are respectively arranged in the dehydration device main body from top to bottom, and a heater is arranged on the right side of the dehydration device main body. According to the triethylene glycol dehydration device, the temperature increasing mechanism is arranged, external air enters the heat exchange chamber through operation of the exhaust fan, then gas in the heat exchange chamber can be rapidly converted into high-temperature gas through arrangement of the electric heating plate and the heating lamp tube, and the high-temperature gas can be rapidly converted into high-temperature gas through arrangement of the gas transmitter. By arranging the heat exchange chamber and the distillation chamber, high-temperature gas generated in the heat exchange chamber can be transferred into the heat energy transmission pipe, and finally by arranging the heat conduction plate, heat in the heat energy transmission pipe can be absorbed by the heat conduction plate and is released in the distillation chamber, so that the distillation purpose is achieved, and the design can effectively and stably generate the high-temperature gas; the design structure is simple, the distillation efficiency can be effectively improved, and the practicability is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to triethylene glycol dehydration technical field, concretely is a triethylene glycol dehydration device. BACKGROUND

[0002] Triethylene glycol dehydration device is a kind of equipment for removing water in triethylene glycol, mainly used to improve the purity and quality of triethylene glycol.

[0003] At present, there are many kinds of triethylene glycol dehydration devices, for example, Chinese patent No. CN202420567682.3, a skid-mounted triethylene glycol dehydration device, the patent includes a fixed frame, the fixed frame is installed with a dehydration device body, one side of the dehydration device body is provided with a feed pipe, the other end of the feed pipe extends into the dehydration device body, a filter box is fixedly installed in the dehydration device body, a screen is fixedly installed in the filter box, a blowdown pipe is fixedly installed on the side of the screen away from the feed pipe, the blowdown pipe extends out of the dehydration device body, a water removal mechanism is fixedly installed in the dehydration device body, and a drain tank is fixedly installed in the dehydration device body. The skid-mounted triethylene glycol dehydration device provided by the utility model has the advantages of convenient use, multiple cycles of triethylene glycol dehydration treatment, and separation of water and part of impurities and suspended solids in triethylene glycol. However, the steam tank in the device cannot effectively distill the inside, which can easily lead to the triethylene glycol still containing water, thereby affecting the product quality. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies of the prior art, the utility model provides a triethylene glycol dehydration device, which has the advantages of efficient distillation, and solves the problem of poor distillation capacity of the device.

[0005] To achieve the above-mentioned efficient distillation purpose, the utility model provides the following technical scheme: a triethylene glycol dehydration device, comprising a dehydration device body, a distillation chamber and a separation chamber are arranged in the dehydration device body from top to bottom, a heater is arranged on the right side of the dehydration device body, a temperature increasing mechanism is arranged in the heater, a pretreatment box is arranged on the left side of the dehydration device body.

[0006] The temperature increasing mechanism includes an air extractor, a heat exchange chamber, a gas transmitter and a heat conducting plate, two air extractors, a heat exchange chamber and a gas transmitter are arranged in the heater from bottom to top, an electric heating plate is fixedly installed in the heat exchange chamber, a heating lamp is arranged on the electric heating plate, a heat conducting plate is fixedly installed in the distillation chamber, and the heat conducting plate is fixedly connected with the exhaust end of the gas transmitter through a heat energy transmission pipe.

[0007] Further, the inner bottom wall of the heat exchange chamber is fixedly connected with the exhaust end of the two exhaust fans through a pipeline, and the inner top wall of the heat exchange chamber is fixedly connected with the air inlet end of the gas transmitter through a pipeline.

[0008] Further, the left inner wall of the pretreatment box is provided with a feeding pipe, a filter screen pocket is fixedly installed inside the pretreatment box and below the feeding pipe, a preheating guide plate is arranged at the inner bottom of the pretreatment box, and the right inner wall of the pretreatment box is fixedly connected with the left inner wall of the distillation chamber through a pipeline.

[0009] Further, the inner top wall of the distillation chamber is fixedly connected with the front inner wall of the separation chamber through a gas pipeline, and one end of the gas pipeline arranged inside the distillation chamber is provided with a mist collector.

[0010] Further, the left inner wall of the separation chamber is provided with a gas collection pipeline extending to the left outer side of the dehydration device main body, and the gas collection pipeline is provided with a gas pump element.

[0011] Further, the inner bottom wall of the separation chamber is provided with a discharge pipe extending to the bottom outer side of the dehydration device main body, and the discharge pipe is provided with a control valve, the bottom of the dehydration device main body is fixedly installed with four fixed legs, and the front side of the dehydration device main body is fixedly installed with a controller.

[0012] Compared with the prior art, the technical scheme has the following beneficial effects:

[0013] 1. The triethylene glycol dehydration device, by setting the temperature increasing mechanism, first, through the operation of the exhaust fan, the external air enters the heat exchange chamber, then through the setting of the electric heating plate and the heating lamp tube, the gas in the heat exchange chamber can be quickly converted into high-temperature gas, then through the setting of the gas transmitter, the high-temperature gas generated in the heat exchange chamber can be transferred to the heat energy transmission pipe, and finally through the setting of the heat conduction plate, the heat conduction plate can absorb the heat in the heat energy transmission pipe and release heat in the distillation chamber, thereby realizing the distillation purpose, so that the design not only can effectively and stably generate high-temperature gas, but also has simple structure, can effectively improve the distillation efficiency, and has high practicability. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structural schematic view of the utility model;

[0015] Figure 2 It is a structural front view of the utility model;

[0016] Figure 3 It is a temperature increasing mechanism sectional view of the utility model;

[0017] Figure 4 It is a structuralFigure 2 Enlarged view at A.

[0018] In the figure: 1, dehydration device main body; 2, distillation chamber; 3, separation chamber; 4, heater; 5, temperature increasing mechanism; 501, exhaust fan; 502, heat exchange chamber; 503, gas transmitter; 504, electric heating plate; 505, heating lamp tube; 506, heat conduction plate; 507, heat energy transmission pipe; 6, pretreatment box; 601, feeding pipe; 602, filter net bag; 603, preheating guide plate; 7, gas pipe; 8, mist collector; 9, gas collection pipe; 10, gas pump element; 11, discharge pipe; 12, control valve; 13, fixed leg; 14, controller. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0020] Please refer to Figures 1-4 The triethylene glycol dehydration device in the embodiment comprises a dehydration device main body 1, a distillation chamber 2 and a separation chamber 3 are arranged in the dehydration device main body 1 from top to bottom, a discharging pipe is arranged between the bottom of the distillation chamber 2 and the top of the separation chamber 3, a heater 4 is arranged on the right side of the dehydration device main body 1, a temperature increasing mechanism 5 extending into the distillation chamber 2 is arranged in the heater 4, and a pretreatment box 6 is arranged on the left side of the dehydration device main body 1.

[0021] The warming mechanism 5 comprises two air extractors 501, a heat exchange chamber 502, a gas conveyor 503 and a heat conduction plate 506, and the inside of the heater 4 is provided with the two air extractors 501 from bottom to top, the heat exchange chamber 502 and the gas conveyor 503 from top to bottom, wherein the inner bottom wall of the heat exchange chamber 502 is fixedly connected with the exhaust ends of the two air extractors 501 through pipelines, the inner top wall of the heat exchange chamber 502 is also fixedly connected with the air inlet end of the gas conveyor 503 through a pipeline, and the air extraction ends of the two air extractors 501 are respectively located on the front and rear outer walls of the heater 4. First, the external air enters the heat exchange chamber 502 through the operation of the air extractor 501. The heat exchange chamber 502 is fixedly installed with an electric heating plate 504, and the electric heating plate 504 is provided with a heating lamp 505. Then, the electric heating plate 504 and the heating lamp 505 are arranged to quickly convert the gas in the heat exchange chamber 502 into high-temperature gas. The distillation chamber 2 is fixedly installed with the heat conduction plate 506, and the outer part of the heat conduction plate 506 is fixedly connected with the exhaust end of the gas conveyor 503 through a heat energy transmission pipe 507. The gas conveyor 503 is arranged to transfer the high-temperature gas generated in the heat exchange chamber 502 into the heat energy transmission pipe 507. Finally, the heat conduction plate 506 is arranged to absorb the heat in the heat energy transmission pipe 507 and release heat in the distillation chamber 502, thereby achieving the distillation purpose. Therefore, the design can not only effectively and stably generate high-temperature gas, but also has a simple structure and can effectively improve the distillation efficiency and has strong practicability.

[0022] In the case implementation, the left inner wall of the pretreatment box 6 is provided with a feeding pipe 601 for introducing triethylene glycol. The inside of the pretreatment box 6 and below the feeding pipe 601 are fixedly installed with a filter screen 602 for filtering impurities in the triethylene glycol. The inner bottom of the pretreatment box 6 is provided with a preheating guide plate 603 for preheating the triethylene glycol. The right inner wall of the pretreatment box 6 is fixedly connected with the left inner wall of the distillation chamber 2 through a pipeline. The design facilitates the subsequent dehydration work of the triethylene glycol.

[0023] In the case implementation, the inner top wall of the distillation chamber 2 is fixedly connected with the front inner wall of the separation chamber 3 through a gas pipe 7. The one end of the gas pipe 7 in the distillation chamber 2 is provided with a mist collector 8. The design facilitates the collection of water that is converted into gas and the separation work.

[0024] In the case implementation, the left inner wall of the separation chamber 3 is provided with a gas collection pipe 9 extending to the left outer part of the dehydration device main body 1. The gas collection pipe 9 is provided with a gas pump element 10. The design facilitates the collection of the separated gas. The subsequent gas can be cooled to form water, which can be treated by a regeneration system.

[0025] In the case of implementation, the inner bottom wall of the separation chamber 3 is provided with a discharge pipe 11 extending to the outside of the bottom of the dehydration device main body 1, and a control valve 12 is arranged on the discharge pipe 11, which facilitates the control of the discharging speed.

[0026] In the case of implementation, the bottom of the dehydration device main body 1 is fixedly installed with four fixed legs 13 for fixed placement, and the front side of the dehydration device main body 1 is fixedly installed with a controller 14, which is electrically connected to the electronic elements in the patent through wires, so as to facilitate the operation of the controller 14 to control the operation of the electronic elements.

[0027] In the implementation, the following steps are taken:

[0028] 1) First, through the operation of the air extractor 501, external air enters the heat exchange chamber 502;

[0029] 2) Then, by arranging the electric heating plate 504 and the heating lamp 505, the gas in the heat exchange chamber can be quickly converted into high-temperature gas;

[0030] 3) Then, by arranging the gas transmitter 503, the high-temperature gas generated in the heat exchange chamber 502 can be transferred to the heat energy transmission pipe 507;

[0031] 4) Finally, by arranging the heat-conducting plate 506, the heat-conducting plate 506 can absorb the heat in the heat energy transmission pipe 507 and release heat in the distillation chamber 502, thereby achieving the purpose of distillation.

[0032] In summary, the triethylene glycol dehydration device first enters the heat exchange chamber 502 through the operation of the air extractor 501, then converts the gas in the heat exchange chamber into high-temperature gas by arranging the electric heating plate 504 and the heating lamp 505, then transfers the high-temperature gas generated in the heat exchange chamber 502 to the heat energy transmission pipe 507 by arranging the gas transmitter 503, and finally absorbs the heat in the heat energy transmission pipe 507 by arranging the heat-conducting plate 506, and releases heat in the distillation chamber 502, thereby achieving the purpose of distillation. Therefore, this design not only effectively and stably generates high-temperature gas, but also has a simple structure, which can effectively improve the distillation efficiency and has strong practicality. The problem of the steam tank in the device being unable to effectively distill the internal water is solved, which can easily lead to the internal water of the triethylene glycol still being mixed, thereby affecting the product quality.

[0033] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it is intended to be limited only by the words recited in the appended claims. The scope of the present application shall be limited only by the claims.

[0034] While the embodiments of the present application have been shown and described with respect to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. Therefore, the scope of the application should not be limited by the embodiments, but should be defined only in accordance with the following claims and their equivalents.

Claims

1. A triethylene glycol dehydration unit comprising a dehydration unit body (1), characterized in that: The inside of the dehydration device body (1) is provided with a distillation chamber (2) and a separation chamber (3) from top to bottom, the right side of the dehydration device body (1) is provided with a heater (4), the inside of the heater (4) is provided with a temperature increasing mechanism (5) extending to the inside of the distillation chamber (2), and the left side of the dehydration device body (1) is provided with a pretreatment box (6). The temperature increasing mechanism (5) comprises an air extractor (501), a heat exchange chamber (502), a gas transmitter (503) and a heat conducting plate (506), the inside of the heater (4) is provided with two air extractors (501), a heat exchange chamber (502) and a gas transmitter (503) from bottom to top, the inside of the heat exchange chamber (502) is fixedly installed with an electric heating plate (504), the electric heating plate (504) is provided with a heating lamp tube (505), the inside of the distillation chamber (2) is fixedly installed with a heat conducting plate (506), and the outside of the heat conducting plate (506) is fixedly connected with the exhaust end of the gas transmitter (503) through a heat energy transmission pipe (507).

2. A triethylene glycol dehydration unit as claimed in claim 1, wherein: The inner bottom wall of the heat exchange chamber (502) is fixedly connected with the exhaust ends of the two air extractors (501) through pipes, the inner top wall of the heat exchange chamber (502) is fixedly connected with the air inlet end of the gas transmitter (503) through a pipe, and the air extraction ends of the two air extractors (501) are located on the front and rear sides of the heater (4).

3. A triethylene glycol dehydration unit as set forth in claim 1, characterized by: The left side inner wall of the pretreatment box (6) is provided with a feeding pipe (601), the inside of the pretreatment box (6) and below the feeding pipe (601) are fixedly installed with a filter net bag (602), the inner bottom of the pretreatment box (6) is provided with a preheating guide plate (603), and the right side inner wall of the pretreatment box (6) is fixedly connected with the left side inner wall of the distillation chamber (2) through a pipe.

4. A triethylene glycol dehydration unit as set forth in claim 1, characterized by: The inner top wall of the distillation chamber (2) is fixedly connected with the front side inner wall of the separation chamber (3) through a gas pipe (7), and one end of the gas pipe (7) in the distillation chamber (2) is provided with a mist collector (8).

5. A triethylene glycol dehydration unit as set forth in claim 1, characterized by: The left side inner wall of the separation chamber (3) is provided with a gas collecting pipe (9) extending to the outside of the left side of the dehydration device body (1), and the gas collecting pipe (9) is provided with a gas pump element (10).

6. A triethylene glycol dehydration unit as set forth in claim 1, characterized by: The inner bottom wall of the separation chamber (3) is provided with a discharging pipe (11) extending to the outside of the bottom of the dehydration device body (1), the discharging pipe (11) is provided with a control valve (12), the bottom of the dehydration device body (1) is fixedly installed with four fixed legs (13), and the front side of the dehydration device body (1) is fixedly installed with a controller (14).

Images