Multi-stage fractionating tower for rectifying turpentine

Abstract

The multistage fractionating tower comprises a tower body, the left side of the tower body is communicated with an air inlet pipe, the left side of the tower body is fixedly connected with a sealing cover, the left side of the sealing cover is communicated with a guide pipe, and the left side of the tower body is fixedly connected with a sealing block. The sealing block is arranged on the air inlet pipe in a sleeving mode and fixedly connected with the air inlet pipe, the inner wall of the sealing cover is rotationally connected with a rotating disc, the right side of the rotating disc makes contact with the sealing block, and annularly-distributed filtering plates are embedded in the rotating disc. According to the utility model, when turpentine steam enters the tower body, the turpentine steam is firstly filtered, so that the situation that dust and impurities are accumulated in the tower body to influence the efficiency of a filler or a tower plate is effectively avoided, the self-cleaning of the filtering structure can be realized, and the cost of maintaining the filtering mechanism by a user is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of multi-stage fractionation towers, and more specifically to a multi-stage fractionation tower for rectifying turpentine. Background Art

[0002] Turpentine is an oily resin from trees of the pine family. Natural oily resin is a slightly yellowish opaque block, and its distillate is turpentine, which is a colorless volatile liquid with a special smell. Turpentine is widely used as a chemical raw material and can be found in industries such as art glass, paint, camphor manufacturing, pharmaceuticals, and rosin production. In the process of turpentine extraction, a distillation tower is usually used to separate the light and heavy components inside it.

[0003] The utility model patent with authorization announcement number CN 210543436 U discloses a multi-stage fractionation tower for distilling turpentine, which belongs to the field of turpentine processing and comprises a tower body, a supporting leg is fixedly installed at the bottom of the side of the tower body, a feeding mechanism is fixedly installed on one side of the tower body, a collecting pool is fixedly installed at the bottom of the inner cavity of the tower body, a discharging funnel is fixedly installed at the bottom of the collecting pool, a discharging valve is fixedly installed on the outside of the discharging funnel, a distribution plate is fixedly installed on the inner wall of the tower body, and a heating plate is fixedly installed on the inner side of the tower body; the multi-stage fractionation tower for distilling turpentine can be used to perform multi-stage heating treatment on light components at different heights inside the tower body during the distillation of turpentine by arranging three groups of heating plates, thereby avoiding the problem that the light component vapor is difficult to be completely separated due to the low temperature during the rising process, which not only improves the distillation effect of the fractionation tower, but also improves the purity of the separated product.

[0004] In the above patent, turpentine vapor directly enters the tower body for processing, while common crude oil contains a lot of solid particles or impurities, which will accumulate in the distillation tower and affect the efficiency of the filler or tower plate. Utility Model Content

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a multi-stage distillation tower for distilling turpentine, which has the advantages of self-cleaning filtering structure, can reduce the cost of equipment maintenance, and improve the practicability and production efficiency of the device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A multi-stage fractionation tower for rectifying turpentine comprises a tower body, wherein the left side of the tower body is connected with an air inlet pipe, the left side of the tower body is fixedly connected with a sealing cover, the left side of the sealing cover is connected with a conduit, the left side of the tower body is fixedly connected with a sealing block, the sealing block is sleeved on the air inlet pipe and fixedly connected thereto, the inner wall of the sealing cover is rotatably connected with a rotating disk, the right side of the rotating disk contacts the sealing block, the rotating disk is embedded with annularly distributed filter plates, the left side of the sealing cover is fixedly connected with a motor 1, the output shaft of the motor 1 is fixedly connected to the rotating disk, a waste outlet is provided on the left side of the sealing cover, and a fan is embedded at the bottom of the sealing cover.

[0008] As a further description of the above technical solution:

[0009] An electric push rod fixedly connected to the sealing cover is inserted on the left side, and a mounting plate is fixedly connected to the left end of the electric push rod, a rotating rod is rotatably connected to the mounting plate, a motor 2 is fixedly connected to the left side of the mounting plate, an output shaft of the motor 2 is fixedly connected to the rotating rod, and a cleaning brush is fixedly connected to the right end of the rotating rod.

[0010] As a further description of the above technical solution:

[0011] The rotating rod is sleeved with a disc rotatably connected thereto, and the disc is embedded with a ring-shaped filter screen.

[0012] As a further description of the above technical solution:

[0013] A mounting block is fixedly connected to the bottom of the sealing cover, and a dustproof plate slidably connected to the mounting block is inserted through the mounting block.

[0014] As a further description of the above technical solution:

[0015] The front side of the sealing cover is fixedly connected with a controller for controlling the opening and closing of the motor 1, the electric push rod and the motor 2.

[0016] Compared with the prior art, the advantages of the present invention are:

[0017] In this scheme, when the turpentine vapor enters the tower body, it will first be filtered, thereby effectively preventing dust and impurities from accumulating in the tower body and affecting the efficiency of the packing or the tower plate. In addition, the filter structure can be self-cleaned, reducing the cost of maintaining the filter mechanism for users and improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is one of the three-dimensional diagrams of the utility model;

[0019] Figure 2 This is the second stereogram of the utility model;

[0020] Figure 3 It is a cross-sectional view of the utility model;

[0021] Figure 4 For this utility model Figure 3 Enlarged view of part A in the middle.

[0022] Description of the numbers in the figure:

[0023] 1. Tower body; 2. Air inlet pipe; 3. Sealing cover; 4. Conduit; 5. Sealing block; 6. Rotating disk; 7. Filter plate; 8. Motor 1; 9. Waste outlet; 10. Fan; 11. Electric push rod; 12. Mounting plate; 13. Rotating rod; 14. Motor 2; 15. Cleaning brush; 16. Disc; 17. Filter; 18. Mounting block; 19. Dustproof plate; 20. Controller. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0025] See also Figures 1 to 4 In the utility model: a multi-stage fractionation tower for rectifying turpentine, comprising a tower body 1, an air inlet pipe 2 is connected to the left side of the tower body 1, a sealing cover 3 is fixedly connected to the left side of the tower body 1, a conduit 4 is connected to the left side of the sealing cover 3, a sealing block 5 is fixedly connected to the left side of the tower body 1, the sealing block 5 is sleeved on the air inlet pipe 2 and fixedly connected thereto, a rotating disk 6 is rotatably connected to the inner wall of the sealing cover 3, the right side of the rotating disk 6 contacts the sealing block 5, and a ring-shaped filter plate 7 is embedded on the rotating disk 6, a motor 8 is fixedly connected to the left side of the sealing cover 3, the output shaft of the motor 8 is fixedly connected to the rotating disk 6, a waste outlet 9 is opened on the left side of the sealing cover 3, and a fan 10 is embedded at the bottom of the sealing cover 3.

[0026] In the utility model, when in use, turpentine vapor is injected into the conduit 4, and then the turpentine vapor passes through the filter plate 7 on the top of the rotating disk 6, and the filter plate 7 filters the impurities in the turpentine vapor. The filtered turpentine vapor enters the tower body 1 from the air inlet pipe 2 for multi-stage wind distillation processing. During the process, the filter plate 7 filters the turpentine vapor, thereby effectively preventing dust and impurities from entering the tower body 1, thereby preventing dust and impurities from accumulating in the tower body 1 and affecting the efficiency of the filler or the tower plate.

[0027] After a period of use, a large amount of ash impurities will be attached to the surface of the filter plate 7 located on the top of the rotating disk 6. At this time, the user turns on the motor 8, and the motor 8 will drive the rotating disk 6 to rotate ninety degrees. At this time, the unused filter plate 7 will move to the right side of the conduit 4 to replace the initial filter plate 7 to filter the turpentine vapor, thereby maintaining a stable flow rate of turpentine vapor entering the tower body 1, maintaining a stable efficiency for turpentine vapor processing, and when the filter plate 7 with dust attached moves to the bottom of the rotating disk 6, the filter plate 7 will be aligned with the waste outlet 9. At this time, the user turns on the fan 10, and the fan 10 will draw air into the sealing cover 3. The air will then pass through the filter plate 7 in the opposite direction. The air can play a role in recoil cleaning of the filter plate 7, thereby achieving a self-cleaning effect and reducing the cost of maintaining the filter mechanism for the user.

[0028] See also Figures 1 to 4 , wherein: an electric push rod 11 fixedly connected to the sealing cover 3 is inserted on the left side, a mounting plate 12 is fixedly connected to the left end of the electric push rod 11, a rotating rod 13 is rotatably connected to the mounting plate 12, a motor 2 14 is fixedly connected to the left side of the mounting plate 12, an output shaft of the motor 2 14 is fixedly connected to the rotating rod 13, and a cleaning brush 15 is fixedly connected to the right end of the rotating rod 13.

[0029] In the utility model, during the process of cleaning the filter plate 7, the user turns on the electric push rod 11, the electric push rod 11 will drive the mounting plate 12 to move, and the mounting plate 12 will drive the rotating rod 13 and the cleaning brush 15 to approach the filter plate 7 until the cleaning brush 15 contacts the filter plate 7, and then turns on the motor 2 14, the motor 2 14 will drive the cleaning brush 15 to rotate along the surface of the filter plate 7 through the rotating rod 13, and then the dust on the surface of the filter plate 7 will be scraped off, and the effect of air recoil will be combined to improve the cleaning effect of the filter plate 7.

[0030] See also Figures 1 to 4 , wherein: a disc 16 rotatably connected to the rotating rod 13 is sleeved on the rotating rod 13 , and a filter screen 17 distributed in an annular shape is embedded on the disc 16 .

[0031] In the utility model, the setting of the disc 16 can cover the waste outlet 9 when the cleaning brush 15 contacts the filter plate 7, and the filter net 17 can filter the dust and impurities cleaned out. The dust and impurities will be collected by the disc 16, thereby avoiding the dust and impurities from splashing, making it easier for users to clean.

[0032] See also Figure 4 , wherein: a mounting block 18 is fixedly connected to the bottom of the sealing cover 3, and a dustproof plate 19 is inserted into the mounting block 18 and slidably connected to the mounting block 18.

[0033] In the utility model, the mounting block 18 can provide support for the dustproof plate 19, and the dustproof plate 19 can filter the air to prevent dust from entering the sealing cover 3 and contaminating the filter plate 7, thereby improving the practicality of the device.

[0034] See also Figure 1 and 2 , wherein: the front of the sealing cover 3 is fixedly connected with a controller 20 for controlling the opening and closing of the motor 1 8, the electric push rod 11 and the motor 2 14.

[0035] In the present invention, the configuration of the controller 20 can facilitate the user to control the opening and closing of the motor 1 8, the electric push rod 11 and the motor 2 14, thereby improving the practicality of the device.

[0036] The above are only preferred specific implementations of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A multi-stage fractionation tower for rectifying turpentine, comprising a tower body (1), characterized in that: The left side of the tower body (1) is connected to an air inlet pipe (2), the left side of the tower body (1) is fixedly connected to a sealing cover (3), the left side of the sealing cover (3) is connected to a conduit (4), the left side of the tower body (1) is fixedly connected to a sealing block (5), the sealing block (5) is sleeved on the air inlet pipe (2) and fixedly connected thereto, the inner wall of the sealing cover (3) is rotatably connected to a rotating disk (6), the right side of the rotating disk (6) is in contact with the sealing block (5), the rotating disk (6) is embedded with annularly distributed filter plates (7), the left side of the sealing cover (3) is fixedly connected to a motor (8), the output shaft of the motor (8) is fixedly connected to the rotating disk (6), the left side of the sealing cover (3) is provided with a waste discharge port (9), and the bottom of the sealing cover (3) is embedded with a fan (10).

2. A multi-stage fractionation tower for rectifying turpentine according to claim 1, characterized in that: The left side of the sealing cover (3) is interspersed with an electric push rod (11) fixedly connected thereto, the left end of the electric push rod (11) is fixedly connected to a mounting plate (12), a rotating rod (13) is rotatably connected to the mounting plate (12), a motor 2 (14) is fixedly connected to the left side of the mounting plate (12), an output shaft of the motor 2 (14) is fixedly connected to the rotating rod (13), and a cleaning brush (15) is fixedly connected to the right end of the rotating rod (13).

3. A multi-stage fractionation tower for rectifying turpentine according to claim 2, characterized in that: The rotating rod (13) is sleeved with a disc (16) rotatably connected thereto, and the disc (16) is embedded with a filter screen (17) distributed in an annular pattern.

4. The multi-stage fractionating tower for rectifying turpentine according to claim 1, characterized in that: A mounting block (18) is fixedly connected to the bottom of the sealing cover (3), and a dustproof plate (19) is inserted through the mounting block (18) and is slidably connected to the mounting block.

5. A multi-stage fractionation tower for rectifying turpentine according to claim 2, characterized in that: The front side of the sealing cover (3) is fixedly connected with a controller (20) for controlling the opening and closing of motor 1 (8), the electric push rod (11) and motor 2 (14).

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