Chlorobenzene oil-water separator

Abstract

The utility model discloses a chlorobenzene oil-water separator which comprises a tank body and a scraping mechanism, a sealing cover plate is arranged on the upper side of the tank body, a bottom partition plate is arranged on the lower side in the tank body, a middle partition plate is arranged in the middle section in the tank body, an upper side partition plate is arranged on the upper side in the tank body, the upper surface of the bottom partition plate is fixedly connected with the lower end of the middle partition plate, and the upper end of the middle partition plate is fixedly connected with the lower end of the upper side partition plate. The right lower side of the outer cambered surface of the tank body is provided with a liquid outlet pipe, the right middle part of the outer cambered surface of the tank body is provided with a water inlet pipe, the left upper side of the outer cambered surface of the tank body is provided with an oil outlet pipe, the right end of the liquid outlet pipe is externally connected with an external water suction pump, the right end of the water inlet pipe is externally connected with external liquid supply equipment, and the left end of the oil outlet pipe is externally connected with external oil suction equipment; the scraping mechanism comprises a rotating rod and a scraping plate, the rotating rod is rotationally connected between the inner wall of the sealing cover plate and the upper surface of the upper side partition plate, and according to the chlorobenzene oil-water separator, normal operation of the whole separator cannot be affected due to unsmooth oil dirt discharge.

Description

Technical Field

[0001] The utility model relates to the technical field of chlorobenzene, and specifically relates to a chlorobenzene oil-water separator. Background Technique

[0002] Chlorobenzene is an organic compound with the chemical formula C6H5Cl. It is a colorless and transparent liquid with a bitter almond smell. It is insoluble in water and soluble in most organic solvents such as ethanol, ether, chloroform, carbon disulfide, and benzene. It is mainly used as an intermediate in dyes, pharmaceuticals, pesticides, and organic synthesis, and can also be used as a solvent and a reference substance for gas chromatography. After the use of chlorobenzene, a mixture of chlorobenzene and oil-water will be produced. At this time, an oil-water separator is needed to separate the chlorobenzene and oil in these mixtures;

[0003] The existing chlorobenzene oil-water separators use conventional oil-water separators. When dealing with chlorobenzene-oil mixed liquids, these conventional oil-water separators have some problems. For example, the density of chlorobenzene liquid is greater than that of oil, and there are not many impurities in the chlorobenzene-oil mixed liquid. If a conventional oil-water separator is used for treatment, there will be some problems. For example, there is no corresponding oil layer treatment structure for oil discharge, and the oil blocks are easy to block and cannot be discharged when they are cooled, affecting the normal progress of the sedimentation operation. Therefore, we propose a chlorobenzene oil-water separator. Content of the Utility Model

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a chlorobenzene oil-water separator with better stability, which can effectively solve the problems in the background technique.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a chlorobenzene oil-water separator, including a tank body and a scraping mechanism;

[0006] Tank body: A sealing cover plate is provided on its upper side, a bottom partition is provided on the lower side inside the tank body, a middle partition is provided in the middle inside the tank body, and an upper partition is provided on the upper side inside the tank body. The upper surface of the bottom partition is fixedly connected to the lower end of the middle partition, and the upper end of the middle partition is fixedly connected to the lower end of the upper partition. A liquid outlet pipe is provided on the lower right side of the outer arc surface of the tank body, a water inlet pipe is provided in the middle right part of the outer arc surface of the tank body, and an oil outlet pipe is provided on the upper left side of the outer arc surface of the tank body. The right end of the liquid outlet pipe is externally connected to an external water pump, the right end of the water inlet pipe is externally connected to an external liquid supply device, and the left end of the oil outlet pipe is externally connected to an external oil suction device;

[0007] Scraping mechanism: It includes a rotating rod and a scraping plate. The rotating rod is rotatably connected between the inner wall of the sealing cover plate and the upper surface of the upper partition. Uniformly distributed scraping plates are provided on the outer arc surface of the rotating rod. The outer surfaces of the scraping plates are all in contact with the inner arc surface of the tank body, and the normal operation of the entire separator will not be affected due to poor oil discharge.

[0008] Further, it further includes a single-chip microcomputer, which is arranged outside the separator. The input end of the single-chip microcomputer is externally connected to an external power supply to control the normal operation of the electrical appliance.

[0009] Further, the scraping mechanism further includes a temperature detector, which is arranged on the right side of the upper surface of the sealing cover plate. The measuring end of the temperature detector extends into the interior of the tank body. The temperature detector is bidirectionally electrically connected to the single-chip microcomputer to realize the function of measuring temperature.

[0010] Further, the scraping mechanism further includes a heating plate, which is arranged on the upper side inside the tank body. The input end of the heating plate is electrically connected to the output end of the single-chip microcomputer to realize the function of heating the oil layer.

[0011] Further, it further includes a motor, which is arranged in the middle of the upper surface of the sealing cover plate. The output shaft of the motor is fixedly connected to the upper end of the rotating rod. The input end of the motor is electrically connected to the output end of the single-chip microcomputer to realize the function of driving and breaking the solidified oil layer.

[0012] Further, it further includes legs, which are evenly arranged at the lower end of the tank body to realize the function of support.

[0013] Further, it further includes a liquid level gauge, which is arranged at the front end of the tank body. The input end of the liquid level gauge is electrically connected to the output end of the single-chip microcomputer to realize the function of measuring the liquid level height.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows: This chlorobenzene oil-water separator has the following advantages:

[0015] 1. When the chlorobenzene oil-water separation operation needs to be carried out, the external liquid supply equipment can be adjusted. The chlorobenzene raw material to be processed enters the space formed by the middle partition board, the bottom partition board and the inner arc surface of the tank body, and a primary sedimentation operation is completed here. Because the density of the oil is greater than that of the chlorobenzene liquid, the chlorobenzene liquid will slowly settle downwards. The right side on the upper side will flow down along the middle partition board until the space formed by the bottom partition board and the inner arc surface of the tank body is filled with oil. Then the oil surface will rise upwards until the right side extends to the upper end of the upper partition board. At this time, the chlorobenzene in the space formed by the middle partition board, the bottom partition board and the inner arc surface of the tank body will also slowly flow into the space formed by the bottom partition board and the inner arc surface of the tank body. Then the chlorobenzene liquid surface will extend to the middle of the upper partition board. At this time, the upper side of the chlorobenzene liquid surface is all oil to be separated. These separated oils will gradually gather in the space formed by the upper surface of the upper partition board and the upper side of the inner arc surface of the tank body. The liquid passes through the partitioned design, on the one hand, strengthening the stability of the tank body, and on the other hand, reducing the impact force generated when the liquid enters the tank body. During the sedimentation operation, the mixture of chlorobenzene and oil will not be disturbed by the large impact force and disrupt the originally relatively stable sedimentation process and the oil layer formed above.

[0016] 2. After the oil is separated, the microcontroller can be adjusted at this time, and the temperature detector operates to detect the temperature of the oil on the upper side inside the tank in real time and return the information to the microcontroller in real time. When the temperature of this oil is too low, the oil will solidify. At this time, the microcontroller can be adjusted, and the heating plate operates to continuously heat the oil layer in the tank. At the same time, the microcontroller makes the motor operate, and the output shaft of the motor rotates slowly. Then, the scraper is driven to rotate through the rotating rod to break up the solidified oil, and the broken oil is heated in cooperation with the heating plate to restore it to a liquid state. Then, the external oil suction device can be adjusted to slowly suck out this oil, so as not to affect the normal operation of the entire separator due to poor oil pollution discharge. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of the present invention;

[0018] Figure 2 is a schematic cross-sectional structural diagram of the tank body of the present invention.

[0019] In the figure: 1 tank body, 2 liquid outlet pipe, 3 water inlet pipe, 4 oil outlet pipe, 5 bottom partition, 6 middle partition, 7 upper partition, 8 motor, 9 scraping mechanism, 91 rotating rod, 92 scraper, 93 temperature detector, 94 heating plate, 10 legs, 11 liquid level gauge, 12 microcontroller. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] Please refer to Figure 1-2 , this embodiment provides a technical solution: a chlorobenzene oil-water separator, including a tank body 1 and a scraping mechanism 9;

[0022] Tank body 1: A sealing cover plate is provided on its upper side. A bottom partition 5 is provided on the lower side inside the tank body 1. A middle partition 6 is provided in the middle section inside the tank body 1. An upper side partition 7 is provided on the upper side inside the tank body 1. The upper surface of the bottom partition 5 is fixedly connected to the lower end of the middle partition 6. The upper end of the middle partition 6 is fixedly connected to the lower end of the upper side partition 7. A liquid outlet pipe 2 is provided on the lower right side of the outer arc surface of the tank body 1. A water inlet pipe 3 is provided in the middle right part of the outer arc surface of the tank body 1. An oil outlet pipe 4 is provided on the upper left side of the outer arc surface of the tank body 1. The right end of the liquid outlet pipe 2 is externally connected to an external water pump. The right end of the water inlet pipe 3 is externally connected to an external liquid supply device. The left end of the oil outlet pipe 4 is externally connected to an external oil suction device. It further includes a single-chip microcomputer 12, and the single-chip microcomputer 12 is arranged outside the separator. The input end of the single-chip microcomputer 12 is externally connected to an external power supply. It further includes support legs 10, and the support legs 10 are evenly arranged at the lower end of the tank body 1. It further includes a liquid level gauge 11, and the liquid level gauge 11 is arranged at the front end of the tank body 1. The input end of the liquid level gauge 11 is electrically connected to the output end of the single-chip microcomputer 12. When the separation operation of chlorobenzene oil and water needs to be carried out, the external liquid supply device can be adjusted. The chlorobenzene raw material to be treated enters the space formed by the middle partition 6, the bottom partition 5 and the inner arc surface of the tank body 1, and a primary sedimentation operation is completed here. Because the density of oil is greater than that of the chlorobenzene liquid, the chlorobenzene liquid will slowly settle downwards. The right side on the upper side will flow down along the middle partition 6 until the space formed by the bottom partition 5 and the inner arc surface of the tank body 1 is filled with oil. Then the oil surface will rise upwards until the right side extends to the upper end of the upper side partition. At this time, the chlorobenzene in the space formed by the middle partition 6, the bottom partition 5 and the inner arc surface of the tank body 1 will also slowly flow into the space formed by the bottom partition 5 and the inner arc surface of the tank body 1. Then the chlorobenzene liquid surface will extend to the middle of the upper side partition 7. At this time, the upper side of the chlorobenzene liquid surface is all the oil to be separated. These separated oils will gradually gather in the space formed by the upper surface of the upper side partition 7 and the upper side of the inner arc surface of the tank body 1. Adjust the single-chip microcomputer 12, and the liquid level gauge 11 operates. At this time, the liquid level change of the liquid level gauge 11 can be observed manually to judge the liquid height of the tank body 1. When the liquid reaches the specified height, at this time, the external liquid supply device can be adjusted to sequentially add the chlorobenzene oil mixture into the tank body 1 at a specified flow rate. In this process, the liquid to be filtered flows into the tank body 1. Since the density of oil is less than that of the chlorobenzene solution, the oil will slowly gather upwards and the chlorobenzene solution will gather downwards. Adjust the external water pump, and the chlorobenzene liquid at the bottom will slowly be discharged from the liquid outlet pipe 2 outside the tank body 1, while the oil will slowly float entirely on the upper side inside the tank body 1;

[0023] Scraping mechanism 9: It includes a rotating rod 91 and a scraper 92. The rotating rod 91 is rotatably connected between the inner wall of the sealing cover plate and the upper surface of the upper partition plate 7. The outer arc surface of the rotating rod 91 is provided with evenly distributed scrapers 92. The outer surfaces of the scrapers 92 are all in contact with the inner arc surface of the tank body 1. The scraping mechanism 9 further includes a temperature detector 93. The temperature detector 93 is arranged on the right side of the upper surface of the sealing cover plate. The measuring end of the temperature detector 93 extends into the interior of the tank body 1. The temperature detector 93 is bidirectionally electrically connected to the single-chip microcomputer 12. The scraping mechanism 9 further includes a heating plate 94. The heating plate 94 is arranged on the upper side inside the tank body 1. The input end of the heating plate 94 is electrically connected to the output end of the single-chip microcomputer 12. It further includes a motor 8. The motor 8 is arranged in the middle of the upper surface of the sealing cover plate. The output shaft of the motor 8 is fixedly connected to the upper end of the rotating rod 91. The input end of the motor 8 is electrically connected to the output end of the single-chip microcomputer 12. At this time, the single-chip microcomputer 12 can be adjusted. The temperature detector 93 operates to detect the temperature of the oil on the upper side inside the tank body 1 in real time and return the information to the single-chip microcomputer 12 in real time. When the temperature of this oil is too low, the oil will solidify. At this time, the single-chip microcomputer 12 can be adjusted. The heating plate 94 operates to continuously heat the oil layer in the tank body 1. At the same time, the single-chip microcomputer 12 and the motor 8 operate. The output shaft of the motor 8 rotates slowly. Then, the scraper 92 is driven to rotate through the rotating rod 91 to break up the solidified oil and cooperate with the heating plate to heat the broken-up oil to restore it to a liquid state. Then, the external oil suction device can be adjusted to slowly suck this oil into the interior of the tank body 1.

[0024] The working principle of a chlorobenzene oil-water separator provided by the present utility model is as follows: When the chlorobenzene oil-water separation operation needs to be carried out, the external liquid supply equipment can be adjusted. The chlorobenzene raw material to be treated enters the space formed by the middle partition plate 6, the bottom partition plate 5 and the inner arc surface of the tank body 1, and a primary sedimentation operation is completed here. Because the density of oil is greater than that of the chlorobenzene liquid, the chlorobenzene liquid will slowly settle downwards. The right side on the upper side will flow down along the middle partition plate 6 until the space formed by the bottom partition plate 5 and the inner arc surface of the tank body 1 is filled with oil. Then the oil surface will rise upwards until the right side extends to the upper end of the upper partition. At this time, the chlorobenzene in the space formed by the middle partition plate 6, the bottom partition plate 5 and the inner arc surface of the tank body 1 will also slowly flow into the space formed by the bottom partition plate 5 and the inner arc surface of the tank body 1. Then the chlorobenzene liquid level will extend to the middle of the upper partition plate 7. At this time, the upper side of the chlorobenzene liquid level is all the oil to be separated. These separated oils will gradually gather in the space formed by the upper surface of the upper partition plate 7 and the upper side of the inner arc surface of the tank body 1. Adjust the single-chip microcomputer 12, and the liquid level gauge 11 operates. At this time, the liquid level change of the liquid level gauge 11 can be observed manually to judge the liquid height of the tank body 1. When the liquid reaches the specified height, at this time, the external liquid supply equipment can be adjusted to sequentially add the chlorobenzene-oil mixture into the interior of the tank body 1 at a specified flow rate. In this process, the liquid to be filtered flows into the tank body 1. Since the density of oil is less than that of the chlorobenzene solution, the oil will slowly gather upwards, and the chlorobenzene solution will gather downwards. Adjust the external suction pump, and the chlorobenzene liquid at the bottom will slowly be discharged from the liquid outlet pipe 2 to the outside of the tank body 1, while the oil will slowly float entirely on the upper side inside the tank body 1. At this time, the single-chip microcomputer 12 can be adjusted, and the temperature detector 93 operates to detect the temperature of the oil on the upper side inside the tank body 1 in real time and return the information to the single-chip microcomputer 12 in real time. When the temperature of these oils is too low, the oil will solidify. At this time, the single-chip microcomputer 12 can be adjusted, and the heating plate 94 operates to continuously heat the oil layer inside the tank body 1. At the same time, the single-chip microcomputer 12, the motor 8 operates, and the output shaft of the motor 8 rotates slowly, and then drives the scraper 92 to rotate through the rotating rod 91 to break up the solidified oil and cooperate with the heating plate to heat the broken-up oil to restore it to a liquid state. Then the external oil suction equipment can be adjusted to slowly suck out these oils into the interior of the tank body 1.

[0025] It should be noted that in the above embodiments, the single-chip microcomputer 12 disclosed has a specific model of stm32, and the motor 8, the temperature detector 93, the heating plate 94 and the liquid level gauge 11 can be freely configured according to the actual application scenario. It is recommended to select a 6IK250GU-CF type reduction motor for the motor 8, a BT93420-I plug-in temperature sensor for the temperature detector 93, a conventional aluminum-cast arc heating plate for the heating plate 94, and an LPL-310D series anti-corrosion static pressure liquid level gauge for the liquid level gauge 11. The single-chip microcomputer 12 controls the motor 8, the temperature detector 93, the heating plate 94 and adjusts the single-chip microcomputer 12, and the operation of the liquid level gauge 11 all adopt the commonly used methods in the prior art.

[0026] The above are only embodiments of the present utility model, and thus do not limit the patent scope of the present utility model. Any equivalent structural or equivalent process transformations made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, are similarly included within the patent protection scope of the present utility model.

Claims

1. A chlorobenzene oil-water separator, characterized in that: It comprises a tank body (1) and a scraping mechanism (9); The tank body (1) is provided with a sealing cover plate on its upper side, a bottom baffle (5) is provided on the lower side of the tank body (1), a middle baffle (6) is provided in the middle section of the tank body (1), an upper baffle (7) is provided on the upper side of the tank body (1), the upper surface of the bottom baffle (5) is fixedly connected to the lower end of the middle baffle (6), the upper end of the middle baffle (6) is fixedly connected to the lower end of the upper baffle (7), a liquid outlet pipe (2) is provided on the lower right side of the outer arc surface of the tank body (1), a water inlet pipe (3) is provided on the middle right side of the outer arc surface of the tank body (1), an oil outlet pipe (4) is provided on the upper left side of the outer arc surface of the tank body (1), the right end of the liquid outlet pipe (2) is externally connected to an external water suction pump, the right end of the water inlet pipe (3) is externally connected to an external liquid supply device, and the left end of the oil outlet pipe (4) is externally connected to an external oil suction device; The scraping mechanism (9) comprises a rotating rod (91) and a scraper (92). The rotating rod (91) is rotatably connected between the inner wall of the sealing cover plate and the upper surface of the upper partition (7). The outer arc surface of the rotating rod (91) is provided with evenly distributed scrapers (92). The outer surfaces of the scrapers (92) are in contact with the inner arc surface of the tank body (1).

2. A chlorobenzene oil-water separator according to claim 1, characterized in that: It also includes a single-chip microcomputer (12), which is arranged outside the separator, and an input end of the single-chip microcomputer (12) is externally connected to an external power supply.

3. A chlorobenzene oil-water separator according to claim 2, characterized in that: The scraping mechanism (9) further comprises a temperature detector (93), which is arranged on the right side of the upper surface of the sealing cover plate, a measuring end of the temperature detector (93) extends to the interior of the tank body (1), and the temperature detector (93) is bidirectionally electrically connected to the single-chip microcomputer (12).

4. A chlorobenzene oil-water separator according to claim 2, characterized in that: The scraping mechanism (9) further comprises a heating plate (94), wherein the heating plate (94) is arranged on the upper inner side of the tank body (1), and an input end of the heating plate (94) is electrically connected to an output end of the single chip computer (12).

5. A chlorobenzene oil-water separator according to claim 2, characterized in that: It also includes a motor (8), which is arranged in the middle of the upper surface of the sealing cover plate, the output shaft of the motor (8) is fixedly connected to the upper end of the rotating rod (91), and the input end of the motor (8) is electrically connected to the output end of the single-chip computer (12).

6. A chlorobenzene oil-water separator according to claim 1, characterized in that: It also includes supporting legs (10), and the supporting legs (10) are evenly arranged at the lower end of the tank body (1).

7. A chlorobenzene oil-water separator according to claim 1, characterized in that: It also comprises a liquid level meter (11), which is arranged at the front end of the tank body (1), and the input end of the liquid level meter (11) is electrically connected to the output end of the single chip computer (12).

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