Intelligent induction control reboiler

Abstract

The utility model provides an intelligent inductive control reboiler, which relates to the technical field of reboilers and comprises a reboiler body, a controller is arranged on the surface of the reboiler body, a liquid level sensor is arranged on the inner wall of the reboiler body, a temperature sensor is arranged on the inner wall of the reboiler body, and a front mounting plate and a rear mounting plate are respectively arranged in the reboiler body. Heat exchange pipes are arranged on the surfaces of the front mounting plate and the rear mounting plate, threaded grooves are formed in the surfaces of the heat exchange pipes, and the moving rings, the driving blades and the annular scrapers are adopted, so that when the reboiler body runs, internal liquid flows to impact the driving blades, and then the moving rings are driven to do circular motion along the heat exchange pipes; the movable ring moves forwards or backwards on the heat exchange pipe while doing circular motion, then the annular scraping plate is driven to scrape the surface of the heat exchange pipe, dirt on the surface of the heat exchange pipe is scraped away, the maintenance cost is greatly reduced, and the working efficiency and the operation stability of the reboiler are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to reboiler technical field especially relates to a kind of reboiler of intelligent induction control. BACKGROUND

[0002] According to the reboiler of Chinese patent number CN220695844U, including: reboiler main body;Supporting seat is provided with two, two supporting seats are respectively arranged at the two ends of the bottom of reboiler main body and are fixedly connected with reboiler main body;Base is fixedly connected with ground, the top of which is provided with the sliding slot passing through the base, the bottom of supporting seat is provided with the connecting sliding block matched with the sliding slot, and the connecting sliding block can be slid into the sliding slot from any one end of the sliding slot;And locking assembly is arranged on base and / or sliding block, which is used to lock the connecting sliding block in the sliding slot. The reboiler provided by the utility model has simple structure, reasonable design, and the reboiler main body can be quickly separated from the ground, which is convenient for maintenance.

[0003] The above-mentioned document and the prior art have the following problems: the existing reboiler is long-term operated, as the liquid is heated and vaporized, the solubility is reduced, and the dirt is easily precipitated on the surface of the heat exchange tube. The reboiler lacks active descaling structure, and the scaling problem usually depends on regular shutdown cleaning or chemical cleaning. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art and provides a reboiler with intelligent induction control.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a reboiler with intelligent induction control, including reboiler body, the surface of the reboiler body is provided with a controller, the inner wall of the reboiler body is provided with a liquid level sensor, the inner wall of the reboiler body is provided with a temperature sensor, the inside of the reboiler body is respectively provided with a front mounting plate and a rear mounting plate, the surface of the front mounting plate and the rear mounting plate is provided with a heat exchange tube, the surface of the heat exchange tube is provided with a threaded groove, the surface of the heat exchange tube is provided with a moving ring, the surface of the moving ring is provided with a driving blade, and the side surface of the moving ring is provided with an annular scraper.

[0006] Preferably, the bottom surface of the reboiler body is provided with an inlet pipe, and the top surface of the reboiler body is provided with an outlet pipe.

[0007] Preferably, the top surface of the reboiler body is provided with an air inlet pipe, and the bottom surface of the reboiler body is provided with a liquid outlet pipe.

[0008] Preferably, the inside of the reboiler body is provided with a baffle, and the surface of the outlet pipe is provided with a valve.

[0009] Preferably, the surface of the heat exchange pipe is connected with the inner wall of the moving ring through screw thread, and the driving blades are arranged in a circumferential array on the surface of the moving ring.

[0010] Preferably, the annular scraper is adapted to the shape and position of the heat exchange pipe, and is arranged on the side of the moving ring in axial symmetry.

[0011] Preferably, the bottom surface of the reboiler body is provided with supporting legs, and the liquid level sensor and the temperature sensor are respectively electrically connected with the controller.

[0012] Beneficial effects

[0013] In the utility model, the moving ring, the driving blades and the annular scraper are adopted, the screw thread groove is arranged on the surface of the heat exchange pipe, the screw connecting piece matched with the screw thread groove is arranged on the inner wall of the moving ring, the moving ring can be connected with the heat exchange pipe through screw thread, when the reboiler body operates, the internal liquid flow impacts the driving blades, and then drives the moving ring to make circumferential motion along the heat exchange pipe, because the moving ring is connected with the heat exchange pipe through the screw thread groove, the moving ring advances or retreats on the heat exchange pipe while making circumferential motion, and then drives the annular scraper to scrape the surface of the heat exchange pipe, thereby scraping the dirt on the surface of the heat exchange pipe, the problem that the existing reboiler is seriously scaled after long-term operation and lacks active descaling structure and can only rely on regular shutdown cleaning or chemical cleaning is solved, the maintenance cost is greatly reduced, and the working efficiency and the operation stability of the reboiler are improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the side view of the utility model;

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

[0016] Figure 3 It is the utility model Figure 2 It is the enlarged view of A in the utility model;

[0017] Figure 4 It is the structure diagram of the moving ring of the utility model.

[0018] Legend:

[0019] 1, reboiler body;2, controller;3, supporting leg;4, feed pipe;5, discharge pipe;6, air inlet pipe;7, liquid outlet pipe;8, valve;9, front mounting plate;10, rear mounting plate;11, heat exchange pipe;12, baffle;13, liquid level sensor;14, temperature sensor;15, moving ring;16, driving blade;17, annular scraper;18, screw thread groove. DETAILED DESCRIPTION

[0020] In order to make the technical means, creation characteristics, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0021] The specific embodiments of the utility model are described below in combination with the drawings. Embodiment one:

[0023] With reference to Figures 1-4The utility model provides an intelligent induction control's reboiler, including reboiler body 1, reboiler body 1 as core bearing part provides containing space for whole system, is installed with various functional components inside, realizes the heating, vaporization etc. process of liquid, the surface of reboiler body 1 is equipped with controller 2, and controller 2 receives the data transmission of liquid level sensor 13 and temperature sensor 14, and the running state of reboiler body 1 is controlled intelligently, and equipment operation is adjusted according to setting parameter, and the stable, efficient work of reboiler body 1 is guaranteed, and the inner wall of reboiler body 1 is equipped with liquid level sensor 13, and liquid level sensor 13 real -time monitoring the liquid level height of liquid in reboiler, and liquid level information is converted into electric signal and is transmitted to controller 2, so that controller 2 makes corresponding control decision according to liquid level change, and the inner wall of reboiler body 1 is equipped with temperature sensor 14, and temperature sensor 14 is used for accurately measuring the temperature of liquid in reboiler body 1, and temperature data is fed back to controller 2, and the controller 2 adjustment heating process, maintains the basis of suitable temperature, and liquid level sensor 13 and temperature sensor 14 are electrically connected with controller 2 respectively, and the bottom surface of reboiler body 1 is equipped with feed pipe 4, and feed pipe 4 is the inlet channel of the liquid to be handled into reboiler body 1, and external liquid is introduced into reboiler body 1 inside and is handled subsequently, and the top surface of reboiler body 1 is equipped with discharge pipe 5, and discharge pipe 5 is used to discharge the steam and liquid generated after heating treatment in reboiler body 1, and the top surface of reboiler body 1 is equipped with air inlet pipe 6, and air inlet pipe 6 is used to input heating medium (such as steam etc.), and provides heat for the liquid in reboiler body 1, realizes the process such as liquid temperature rise, vaporization, and the bottom surface of reboiler body 1 is equipped with liquid outlet pipe 7, and liquid outlet pipe 7 is used to discharge the condensed water that becomes from steam heat exchange in reboiler body 1, and the surface of discharge pipe 5 is equipped with valve 8, and the surface of feed pipe 4, discharge pipe 5, air inlet pipe 6, liquid outlet pipe 7 is all equipped with valve 8, can control the flow and start -stop of inlet and outlet material, and the inside of reboiler body 1 is equipped with baffle 12, and the flow path of liquid in reboiler body 1 is changed through baffle 12, and the steam of air inlet pipe 6 and the condensed water of liquid outlet pipe 7 are separated, and the heat exchange efficiency is improved, and the bottom surface of reboiler body 1 is equipped with support leg 3, and support leg 3 provides stable support for reboiler body 1, and ensures that reboiler body 1 maintains the stable placement state during the working process.

[0024] The inner part of the reboiler body 1 is respectively provided with a front mounting plate 9 and a rear mounting plate 10, which are used to fix the heat exchange pipe 11 and provide installation support for the heat exchange pipe 11, so as to ensure the stable position of the heat exchange pipe 11 in the reboiler body 1 and enable it to normally play a heat exchange role. The surface of the front mounting plate 9 and the rear mounting plate 10 is provided with the heat exchange pipe 11, and the surface of the heat exchange pipe 11 is provided with a threaded groove 18. The heat exchange pipe 11 is a key component for realizing heat exchange in the reboiler body 1. Through heat exchange with the heating medium input by the gas inlet pipe 6, heat is transferred to the liquid in the reboiler body 1, so as to realize the heating and vaporization of the liquid. At the same time, the threaded groove 18 on the surface thereof cooperates with the moving ring 15 to provide guidance for the movement of the moving ring 15. The surface of the heat exchange pipe 11 is provided with the moving ring 15, and the surface of the heat exchange pipe 11 is threadedly connected with the inner wall of the moving ring 15. The inner wall of the moving ring 15 is provided with a screw connection piece cooperating with the threaded groove 18, so as to be threadedly connected with the heat exchange pipe 11 and ensure that the screw connection piece can move in the threaded groove 18 during the movement of the moving ring 15, so as to remove the small dirt in the threaded groove 18 and avoid long-term accumulation of dirt inside the threaded groove 18. The driving blades 16 on the surface of the moving ring 15 drive the moving ring 15 to make circular motion along the heat exchange pipe 11 under the impact of liquid flow. At the same time, due to the threaded connection, the moving ring 15 will advance or retreat along the heat exchange pipe 11 during the circular motion, so as to drive the annular scraper 17 to scrape the surface of the heat exchange pipe 11, thereby realizing the descaling function. The surface of the moving ring 15 is provided with the driving blades 16, which are arranged in a circular array on the surface of the moving ring 15. When the reboiler body 1 operates, the impact force generated by the flow of the internal liquid acts on the driving blades 16, and the driving blades 16 drive the moving ring 15 to rotate, thereby providing a power source for the movement of the moving ring 15. The side surface of the moving ring 15 is provided with the annular scraper 17, which is adapted in shape and position to the heat exchange pipe 11 and is arranged on the side surface of the moving ring 15 in axial symmetry. The contact end of the annular scraper 17 with the heat exchange pipe 11 is sharp in shape, so as to facilitate the annular scraper 17 to scrape the surface of the heat exchange pipe 11 and remove the dirt on the surface of the heat exchange pipe 11, thereby ensuring the heat exchange efficiency of the heat exchange pipe 11.

[0025] When the intelligent induction controlled reboiler body 1 is operated, first, open the valve 8 at the feed pipe 4, and let the liquid to be treated flow into the reboiler body 1 through the feed pipe 4, at the same time, open the valve 8 at the gas inlet pipe 6, and let the heating medium (such as steam) enter through the gas inlet pipe 6, and exchange heat with the heat exchange pipe 11 in the reboiler body 1, and then transfer heat to the liquid inside the reboiler body 1, so as to realize the heating and vaporization of the liquid. In this process, the liquid level sensor 13 and the temperature sensor 14 monitor the liquid level and temperature of the liquid in the reboiler body 1 in real time. When the liquid in the reboiler body 1 flows, it will impact the driving blades 16 arranged in a circular array on the surface of the moving ring 15, driving the moving ring 15 to move in a circular motion around the heat exchange pipe 11. Since the spiral connecting piece on the inner wall of the moving ring 15 cooperates with the threaded groove 18 on the surface of the heat exchange pipe 11, the moving ring 15 will move forward or backward along the heat exchange pipe 11 while moving in a circular motion, and then drive the annular scraper 17 arranged on its side to scrape the surface of the heat exchange pipe 11, removing dirt and maintaining the heat exchange efficiency of the heat exchange pipe 11. During the movement of the moving ring 15, the spiral connecting piece can also remove the small dirt in the threaded groove 18. The steam and liquid after heating treatment are discharged from the discharge pipe 5, and the condensed water changed from steam heat exchange is discharged from the liquid outlet pipe 7 at the bottom of the reboiler body 1. Specific embodiment two:

[0027] An intelligent induction controlled reboiler based on the basic structure in specific embodiment one further discloses the following. The temperature sensor 14 monitors the temperature of the heat exchange pipe 11 and the liquid, and the liquid level sensor 13 ensures that the liquid level is within a safe range. The liquid level sensor 13 and the temperature sensor 14 transmit data to the controller 2 in real time. The controller 2 adjusts the flow of heating medium or the flow of feedstock according to the feedback of the liquid level sensor 13 and the temperature sensor 14 and the preset process parameters (such as target temperature or vaporization rate), optimizes the operation of the reboiler body 1, and reduces the input of steam in the gas inlet pipe 6 if the temperature is too high, or increases the flow of feedstock in the feed pipe 4 if the liquid level is too low. Through intelligent control, the reboiler body 1 can be dynamically adjusted according to the actual working conditions to avoid overheating, fouling or energy waste, and ensure efficient and stable distillation process.

[0028] In summary:

[0029] 1. The mobile ring 15, the driving blade 16 and the annular scraper 17 are adopted, the thread groove 18 is arranged on the surface of the heat exchange pipe 11, the inner wall of the mobile ring 15 is provided with the screw connection part matched with the thread groove 18, so that the mobile ring 15 can be threadedly connected with the heat exchange pipe 11, when the reboiler body 1 operates, the internal liquid flow impacts the driving blade 16, and then drives the mobile ring 15 to make the circumferential motion along the heat exchange pipe 11, and because the thread groove 18 is arranged between the mobile ring 15 and the heat exchange pipe 11, the mobile ring 15 advances or retreats on the heat exchange pipe 11 while making the circumferential motion, and then drives the annular scraper 17 to scrape the surface of the heat exchange pipe 11, so that the dirt on the surface of the heat exchange pipe 11 is scraped, the problem that the reboiler body 1 is seriously scaled after long-term operation, and lacks the active descaling structure, and can only rely on the periodic shutdown cleaning or chemical cleaning is solved, the maintenance cost is greatly reduced, and the working efficiency and the operation stability of the reboiler body 1 are improved.

[0030] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can include direct contact between the first and second features, or indirect contact between the first and second features through another feature therebetween. Moreover, the first feature "on", "above" and "above" the second feature includes the first feature directly above and obliquely above the second feature, or only indicates that the first feature is higher than the second feature in horizontal height. The first feature "under", "below" and "below" the second feature includes the first feature directly below and obliquely below the second feature, or only indicates that the first feature is lower than the second feature in horizontal height.

[0031] The basic principles, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only preferred examples of the present application and do not limit the present application. Without departing from the spirit and scope of the present application, the present application can have various changes and improvements, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A reboiler with intelligent sensing control, comprising a reboiler body (1), characterized in that: The reboiler body (1) is provided with a controller (2) on its surface, a liquid level sensor (13) on its inner wall, a temperature sensor (14) on its inner wall, a front mounting plate (9) and a rear mounting plate (10) on its interior, a heat exchange tube (11) on its surface, a threaded groove (18) on its surface, a moving ring (15) on its surface, a drive blade (16) on its surface, and an annular scraper (17) on its side.

2. The intelligent sensor-controlled reboiler according to claim 1, characterized in that: The bottom surface of the reboiler body (1) is provided with a feed pipe (4), and the top surface of the reboiler body (1) is provided with a discharge pipe (5).

3. The intelligent sensor-controlled reboiler according to claim 1, characterized in that: The top surface of the reboiler body (1) is provided with an air inlet pipe (6), and the bottom surface of the reboiler body (1) is provided with a liquid outlet pipe (7).

4. The intelligent sensor-controlled reboiler according to claim 2, characterized in that: The reboiler body (1) is provided with a baffle (12) inside, and the surface of the discharge pipe (5) is provided with a valve (8).

5. The intelligent sensor-controlled reboiler according to claim 1, characterized in that: The surface of the heat exchange tube (11) is connected to the inner wall of the moving ring (15) by a thread, and the driving blades (16) are arranged in a circumferential array on the surface of the moving ring (15).

6. The intelligent sensor-controlled reboiler according to claim 1, characterized in that: The shape and position of the annular scraper (17) are adapted to the heat exchange tube (11), and the annular scraper (17) is arranged symmetrically on the side of the moving ring (15).

7. The intelligent sensor-controlled reboiler according to claim 1, characterized in that: The bottom surface of the reboiler body (1) is provided with a support leg (3), and the liquid level sensor (13) and temperature sensor (14) are electrically connected to the controller (2) respectively.

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