Automatic discharging device for dimer acid rectification

Abstract

The utility model relates to the technical field of automatic discharging devices, and discloses a dimer acid rectification automatic discharging device which comprises a rectifying tower, a discharging assembly is arranged on the side wall of the rectifying tower, a cleaning assembly is arranged in the rectifying tower, the discharging assembly comprises a discharging bin, the discharging bin is fixedly connected to the side wall of the rectifying tower, and the cleaning assembly is arranged in the discharging bin. The top of the discharging bin is fixedly connected with a fixing table, an electric push rod is fixedly connected into the fixing table, the output end of the electric push rod is fixedly connected with a push table, the side wall of the push table is fixedly connected with a plurality of side plates, and the side plates are slidably connected into the fixing table. According to the discharging device, the opening and closing plate rotates around the connecting column to open and close the valve plate, so that dimer acid in the discharging bin is rectified and discharged, the retention time of materials in the device can be effectively shortened, the dimer acid can flow out quickly and smoothly, the discharging speed is greatly increased, and the whole production period is shortened.

Description

TECHNICAL FIELD

[0001] The utility model relates to automatic discharge device technical field especially relates to a kind of dimeric acid rectification automatic discharge device. BACKGROUND

[0002] Dimeric acid rectification is an important chemical process for purifying and refining dimeric acid. By precisely controlling temperature, pressure and other conditions, dimeric acid is separated from other impurities using the difference in boiling points of substances, thereby improving the purity and quality of dimeric acid to meet the high-performance application requirements in numerous industrial fields such as coatings, inks, lubricants, etc. Dimeric acid rectification automatic discharge device is a key equipment for realizing automatic and efficient discharge of dimeric acid after the completion of rectification process, which can accurately control the discharge amount and discharge speed, ensure the continuity and stability of the entire rectification production process, improve production efficiency, reduce labor cost and labor intensity, and ensure the consistency and stability of product quality, providing strong support for large-scale production of chemical enterprises.

[0003] Traditional dimeric acid rectification automatic discharge device mainly consists of rectification tower, discharge pipeline, valve, liquid level meter and control system. The rectification tower is the core container for dimeric acid rectification separation, and its internal structure is designed according to the rectification principle to realize the separation of substances with different boiling points. The discharge pipeline connects the discharge port of the rectification tower to transport the rectified dimeric acid to the subsequent process or storage container. The valve is installed on the discharge pipeline to control the on-off and flow regulation of discharge. The liquid level meter is installed on the rectification tower or discharge tank to monitor the liquid level and feed back the signal to the control system. The control system automatically controls the opening and closing of the valve according to the feedback signal of the liquid level meter, thereby realizing automatic operation of discharge.

[0004] The discharge pipeline of traditional dimeric acid rectification automatic discharge device usually adopts simple straight pipe structure, and the selection of pipe diameter and length lacks optimization, which easily causes large flow resistance of material in the pipeline, especially for high-viscosity dimeric acid, which may cause material accumulation at the bottom of the pipeline, resulting in poor discharge, and the opening and closing operation is laborious. When the valve is worn or not tightly sealed, it may also cause discharge leakage or inaccurate control of discharge amount, so that the material cannot smoothly flow from the tower into the pipeline during discharge, further hindering the smoothness of discharge. Its influence is that inconvenient discharge reduces production efficiency, prolongs discharge time and increases production cost. The accumulation of material in the pipeline may cause pipeline blockage, which needs frequent cleaning and maintenance, not only consuming manpower and material resources, but also affecting the continuity of production. SUMMARY

[0005] In order to make up for the above shortcomings, the utility model provides a kind of dimer acid rectification automatic discharging device, to improve prior art extension discharging time, increase production cost. The accumulation of material in the pipeline can cause the pipeline to be blocked, frequent cleaning and maintenance are required, not only consume manpower and material resources, but also affect the continuity of production.

[0006] In order to achieve the above object, the utility model adopts the following technical scheme: a kind of dimer acid rectification automatic discharging device, including rectifying column, the rectifying column side wall is provided with discharge assembly, the rectifying column is internally provided with cleaning assembly;

[0007] The discharge assembly includes discharge bin, the discharge bin is fixedly connected in the rectifying column side wall, the discharge bin top is fixedly connected with fixed platform, the fixed platform is fixedly connected with electric push rod inside, the electric push rod output end is fixedly connected with push table, the push table side wall is fixedly connected with multiple side plates, the side plate is slidably connected in the fixed platform inside, the discharge bin side wall is fixedly connected with valve plate, the valve plate is fixedly connected with connecting column inside, the connecting column top is rotatably connected with multiple connecting pieces, the connecting piece is slidably connected in the side plate inside, each connecting piece bottom is fixedly connected with opening and closing plate, the opening and closing plate is rotatably connected in the connecting column outer wall.

[0008] Further, the cleaning assembly includes motor, and the motor is fixedly connected to the top of the rectifying column.

[0009] Further, the motor output end is fixedly connected with output shaft, and the output shaft is rotatably connected in the rectifying column.

[0010] Further, the output shaft bottom end is fixedly connected with fixing frame, and the fixing frame is slidably connected in the rectifying column.

[0011] Further, the fixing frame is fixedly connected with multiple fixing blocks inside, and each fixing block side wall is provided with fixing piece.

[0012] Further, an inner groove is formed in each fixing piece, and multiple fixing bolts are arranged in the fixing piece.

[0013] Further, the fixing bolt is rotatably connected in the inner groove, and the fixing bolt is threadedly connected with the fixing block.

[0014] Further, each fixing piece side wall is fixedly connected with scraper.

[0015] The utility model has the following beneficial effects:

[0016] 1. In the utility model, first, the electric push rod pushes the push table to displace, and finally the plurality of opening and closing plates rotates around the connecting column, realizes the opening and closing of the valve plate, thereby discharging the dimer acid rectification in the discharge bin, can effectively reduce the residence time of material in the device, makes the dimer acid can flow out quickly, smoothly, thereby greatly improves the discharge speed, shortens the whole production cycle, can produce more dimer acid products meeting the quality requirement in unit time.

[0017] 2. In the utility model, the motor drives the output shaft to rotate in the rectifying tower, and finally the scraper removes the inner wall of the rectifying tower, and the angle adjustment of the scraper can be realized and the maintenance is facilitated by removing the fixing bolt, can remove these residual materials in time, prevents mixing into the subsequent discharge product, thereby guarantees the purity of dimer acid product, satisfies the requirement of high quality industrial application. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 A three-dimensional view of a dimer acid rectification automatic discharge device is proposed for the utility model;

[0019] Figure 2 A fixed table structure schematic view of a dimer acid rectification automatic discharge device is proposed for the utility model;

[0020] Figure 3 A fixed frame structure schematic view of a dimer acid rectification automatic discharge device is proposed for the utility model.

[0021] LEGEND:

[0022] 1, rectifying tower; 2, discharge bin; 3, fixed table; 4, electric push rod; 5, push table; 6, side plate; 7, valve plate; 8, connecting column; 9, connecting piece; 10, opening and closing plate; 11, motor; 12, output shaft; 13, fixed frame; 14, fixed block; 15, fixing piece; 16, inner groove; 17, fixing bolt; 18, scraper. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0024] REFERENCE Figures 1-2The utility model provides an embodiment: a kind of dimer acid rectification automatic discharge device, including rectifying column 1, discharge assembly is arranged in the side wall of rectifying column 1, cleaning assembly is arranged in the inside of rectifying column 1;

[0025] Discharge assembly includes discharge bin 2, discharge bin 2 is fixedly connected in the side wall of rectifying column 1, fixed platform 3 is fixedly connected at the top of discharge bin 2, electric push rod 4 is fixedly connected in the inside of fixed platform 3, push table 5 is fixedly connected at the output end of electric push rod 4, a plurality of side plates 6 are fixedly connected in the side wall of push table 5, side plate 6 is slidably connected in the inside of fixed platform 3, valve plate 7 is fixedly connected in the side wall of discharge bin 2, connecting column 8 is fixedly connected in the inside of valve plate 7, a plurality of connecting pieces 9 are rotatably connected at the top of connecting column 8, connecting piece 9 is slidably connected in the inside of side plate 6, each connecting piece 9 bottom is fixedly connected with opening and closing plate 10, and opening and closing plate 10 is rotatably connected on the outer wall of connecting column 8.

[0026] Specifically, when needing to discharge dimer acid rectification in the inside of rectifying column 1, first, electric push rod 4 is started, after electric push rod 4 is started, a stable pushing force is applied to push table 5, push table 5 is displaced, in the moving process, a plurality of side plates 6 in the side wall of push table 5 are further driven to slide in the inside of fixed platform 3 along the established track, along with the sliding of side plate 6, a plurality of connecting pieces 9 in the inside of side plate 6 also slide, and the sliding further drives a plurality of opening and closing plates 10 at the bottom of connecting piece 9 to rotate around connecting column 8, opening and closing plate 10 is rotated, the opening and closing of valve plate 7 are realized, to achieve the purpose of discharging dimer acid rectification in the inside of discharge bin 2, and the discharge mode can effectively reduce the residence time of material in rectifying device, so that dimer acid can flow out of the device quickly and smoothly, thereby greatly improving the speed of discharge, shortening the cycle of dimer acid production, in unit time, not only improve production efficiency, but also can produce more dimer acid products meeting quality requirements.

[0027] Refer to Figure 3 Cleaning assembly includes motor 11, motor 11 is fixedly connected at the top of rectifying column 1, output shaft 12 is fixedly connected at the output end of motor 11, output shaft 12 is rotatably connected in the inside of rectifying column 1, fixed frame 13 is fixedly connected at the bottom of output shaft 12, fixed frame 13 is slidably connected in the inside of rectifying column 1, each fixed piece 15 is internally provided with inner groove 16, a plurality of fixed bolts 17 are arranged in the inside of fixed piece 15, fixed bolt 17 is rotatably connected in the inside of inner groove 16, fixed bolt 17 is threadedly connected with fixed block 14, and each fixed piece 15 is fixedly connected with scraper 18 on the side wall.

[0028] Specifically, when the inside of the rectifying tower 1 needs to be cleaned, first, the motor 11 is started. After the motor 11 is started, it outputs stable rotating power to the output shaft 12, prompting the output shaft 12 to rotate around its axis inside the rectifying tower 1. At this time, the fixed frame 13 at the bottom of the output shaft 12 rotates inside the rectifying tower 1 along with the output shaft 12. Then, the multiple fixed parts 15 inside the fixed frame 13 and the scrapers 18 on the side walls of the fixed parts 15 will scrape the inner wall of the rectifying tower 1 as the fixed frame 13 rotates, cleaning the residual materials attached to the tower wall. By rotating the fixed bolts 17 to remove the fixed parts 15 and the fixed blocks 14, the angle of the scrapers 18 can be adjusted, which not only facilitates the maintenance of the scrapers 18 but also makes them better adapt to cleaning needs at different positions. By timely removing the residual materials inside the rectifying tower 1, these impurities can be effectively prevented from mixing into the subsequent discharged products, thereby effectively ensuring the purity of the dimer acid product and meeting the strict requirements of high-quality industrial applications. This ensures that the use of the dimer acid product in the industrial production process will not be affected by purity problems, and the stability and reliability of the entire industrial production process are ensured.

[0029] Working principle: First, when the dimer acid rectification inside the rectifying tower 1 needs to be discharged, the electric push rod 4 is started. The electric push rod 4 outputs a pushing force to the push table 5, which further drives the multiple side plates 6 on its side walls to slide inside the fixed table 3. At this time, the displacement of the side plates 6 causes the multiple connecting pieces 9 inside them to slide, further driving the multiple opening and closing plates 10 at the bottom to rotate around the connecting column 8, opening and closing the valve plate 7, thereby discharging the dimer acid rectification inside the discharge bin 2. This can effectively reduce the residence time of the material in the device, allowing the dimer acid to flow out quickly and smoothly, thereby greatly improving the discharge speed and shortening the entire production cycle. More dimer acid products that meet quality requirements can be produced per unit of time. When the inside of the rectifying tower 1 needs to be cleaned, the motor 11 is started. The motor 11 outputs rotating power to the output shaft 12 to mobilize the output shaft 12 to rotate inside the rectifying tower 1. At this time, the fixed frame 13 at the bottom of the output shaft 12 rotates inside the rectifying tower 1. Then, the multiple fixed parts 15 inside the fixed frame 13 and the scrapers 18 on the side walls of the fixed parts 15 scrape the inner wall of the rectifying tower 1. By rotating the fixed bolts 17 to remove the fixed parts 15 and the fixed blocks 14, the angle of the scrapers 18 can be adjusted and maintenance is facilitated. This can timely remove these residual materials and prevent them from mixing into the subsequent discharged products, thereby ensuring the purity of the dimer acid product and meeting the requirements of high-quality industrial applications.

[0030] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A dimer acid rectification automatic discharge device, comprising a rectification tower (1), characterized in that: The rectifying tower (1) side wall is provided with a discharge assembly, and the rectifying tower (1) is internally provided with a cleaning assembly; The discharge assembly comprises a discharge bin (2) fixedly connected to the rectifying tower (1) side wall, a fixed table (3) fixedly connected to the top of the discharge bin (2), an electric push rod (4) fixedly connected to the inside of the fixed table (3), a push table (5) fixedly connected to the output end of the electric push rod (4), a plurality of side plates (6) fixedly connected to the side wall of the push table (5) and slidably connected to the inside of the fixed table (3), a valve plate (7) fixedly connected to the side wall of the discharge bin (2), a connecting column (8) fixedly connected to the inside of the valve plate (7), a plurality of connecting pieces (9) rotatably connected to the top of the connecting column (8) and slidably connected to the inside of the side plate (6), and an opening and closing plate (10) fixedly connected to the bottom of each connecting piece (9) and rotatably connected to the outer wall of the connecting column (8).

2. The automatic dimer acid distillation discharging device according to claim 1, characterized in that: The cleaning assembly comprises a motor (11) fixedly connected to the top of the rectifying tower (1).

3. The automatic dimer acid distillation discharging device according to claim 2, characterized in that: The output shaft (12) is fixedly connected to the output end of the motor (11) and rotatably connected to the inside of the rectifying tower (1).

4. The automatic dimer acid distillation discharging device according to claim 3, characterized in that: The fixed frame (13) is fixedly connected to the bottom end of the output shaft (12) and slidably connected to the inside of the rectifying tower (1).

5. The automatic dimer acid distillation discharging device according to claim 4, characterized in that: The fixed frame (13) is internally provided with a plurality of fixed blocks (14), and each fixed block (14) side wall is provided with a fixed piece (15).

6. The automatic dimer acid distillation discharging device according to claim 5, characterized in that: Each fixed piece (15) is internally provided with an inner groove (16), and a plurality of fixed bolts (17) are arranged in the fixed piece (15).

7. The automatic dimer acid distillation discharging device according to claim 6, characterized in that: The fixed bolt (17) is rotatably connected to the inside of the inner groove (16) and is in threaded connection with the fixed block (14).

8. The automatic dimer acid distillation discharging device according to claim 7, characterized in that: Each fixed piece (15) side wall is fixedly connected with a scraper (18).

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