Tar dehydration device

By designing the heating tank, sealing plate, stirring mechanism, and opening and closing mechanism in coordination, the problem of incomplete tar discharge in the coal tar dewatering device was solved, achieving complete tar discharge and improving the practicality of the device.

CN223780186UActive Publication Date: 2026-01-09TANGSHAN TIANSHUN COAL COKE CHEM CO LTD
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Patent Information

Application Number
CN202520169453.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-24
Publication Date
2026-01-09
Estimated Expiration
2035-01-24

AI Technical Summary

Technical Problem

Existing coal tar dewatering devices often fail to completely discharge viscous coal tar, which can cause it to adhere to the inside of the device, reducing its practicality.

Method used

A tar dehydration device was designed, comprising a heating tank, a sealing plate, a stirring mechanism, and an opening and closing mechanism. The stirring mechanism scrapes off the adhering tar, and the opening and closing mechanism controls the opening and closing of the sealing plate to ensure smooth tar discharge.

Benefits of technology

This method achieves complete tar discharge, improves the practicality of the equipment, avoids tar adhesion to the inner wall of the equipment, and ensures the integrity of the discharge.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of tar dehydration, and provides a tar dehydration device which comprises a heating barrel, sealing plates, a stirring mechanism and an opening and closing mechanism, the heating barrel is provided with a feeding port and two discharging ports, the two discharging ports are both rotatably connected with the sealing plates, the stirring mechanism is arranged in the heating barrel and used for stirring and scraping coal tar, and the opening and closing mechanism is arranged in the heating barrel. The opening and closing mechanism is arranged on the heating barrel and used for controlling the two sealing plates to be opened and closed, and the stirring mechanism comprises a stirring frame, a scraping plate, a transmission assembly and a driving assembly.By means of the technical scheme, the problems that in the related technology, due to the fact that coal tar is thick and is prone to adhering to the interior of the device, discharging is inconvenient, discharging is not thorough, and the coal tar cannot be discharged easily are solved. And the practicability is reduced.
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Description

TECHNICAL FIELD

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

[0002] Coal tar is a black or dark brown viscous liquid with pungent odor generated during dry distillation of coal, which can be divided into low-temperature coal tar, medium-temperature coal tar and high-temperature coal tar according to the dry distillation temperature. The coal tar obtained in the production of coke belongs to high-temperature coal tar, which is one of the purified products of coke oven gas condensed and separated during the cooling process of crude coal gas. The coal tar is generally used as a raw material for processing and refining to produce various chemical products.

[0003] In order to ensure the quality of the products obtained by deep processing of coal tar, it is generally necessary to dehydrate the coal tar. The existing coal tar dehydration device generally separates the tar and water by heating and stirring. However, since the coal tar is in a viscous state, it is easy to adhere to the inside of the device, which makes it difficult to discharge and can cause incomplete discharge, thereby reducing the practicability. SUMMARY

[0004] The utility model provides a tar dehydration device, solved the problem that in relevant technology because coal tar is in viscous state, easy to adhere to the inside of the device, thereby not convenient for discharging, easy to cause incomplete discharge, thereby reduced practicability.

[0005] The technical scheme of the utility model is as follows: a tar dehydration device, comprising: a heating barrel, a sealing plate, a stirring mechanism, an opening and closing mechanism;

[0006] A feeding port and two discharge ports are formed on the heating barrel;

[0007] A sealing plate is rotatably connected to each of the two discharge ports;

[0008] The stirring mechanism is arranged in the heating barrel and used for stirring and scraping the coal tar;

[0009] The opening and closing mechanism is arranged on the heating barrel and used for controlling the opening and closing of the two sealing plates.

[0010] Preferably, the stirring mechanism comprises a stirring frame, a scraper, a transmission assembly and a driving assembly;

[0011] The stirring frame is rotatably connected in the heating barrel;

[0012] The scraper is fixedly connected to the bottom end of the stirring frame;

[0013] The transmission assembly is arranged on the heating barrel and used for driving the stirring frame to rotate;

[0014] The driving assembly is arranged at the top end of the heating barrel and used to drive the transmission assembly to move.

[0015] Further, the transmission assembly comprises a transmission shaft and a transmission gear.

[0016] The transmission shaft is rotationally connected to the heating barrel, and the stirring frame is fixedly connected to the circumferential surface of the transmission shaft.

[0017] The transmission gear is fixedly connected to the top end of the transmission shaft.

[0018] Further, the driving assembly comprises a fixing frame, a driving gear and a first motor.

[0019] The fixing frame is fixedly connected to the top end of the heating barrel.

[0020] The driving gear is engaged with the transmission gear.

[0021] The first motor is installed on the fixing frame, and the output end of the first motor penetrates through the fixing frame and is fixedly connected with the driving gear.

[0022] As a further scheme of the present application, the opening and closing mechanism comprises a lifting ring, a support frame, a lifting assembly and a lifting assembly.

[0023] The lifting ring is slidingly connected to the circumferential surface of the heating barrel.

[0024] The support frame is provided with two, and the two support frames are fixedly connected to the bottom end of the lifting ring.

[0025] The lifting assembly is provided with two, and the two lifting assemblies are arranged on the circumferential surface of the heating barrel and used to drive the lifting ring to move up and down.

[0026] The lifting assembly is provided with two, and the two lifting assemblies are arranged on the circumferential surface of the heating barrel and used to drive the lifting ring to move up and down.

[0027] As a further scheme of the present application, the lifting assembly comprises a linkage block and a first electric cylinder.

[0028] The linkage block is fixedly connected to the circumferential surface of the lifting ring.

[0029] The first electric cylinder is installed on the heating barrel, and the output end of the first electric cylinder is fixedly connected with the linkage block.

[0030] On the basis of the foregoing scheme, the lifting assembly comprises a rotating seat and a contact shaft.

[0031] The rotating seat is fixedly connected to the support frame.

[0032] The contact shaft is rotationally connected in the rotating seat, and the circumferential surface of the contact shaft is in contact with the sealing plate.

[0033] Further based on the foregoing scheme, a movement chamfer is formed at the edge of each of the two discharge ports.

[0034] As a preferred technical scheme of the present application, a feeding box is fixedly connected at the feeding port.

[0035] As a preferred technical scheme of the present application, a plurality of height increasing frames are fixedly connected at the heating barrel.

[0036] The working principle and beneficial effects of the present application are as follows:

[0037] In the present application, through the cooperation between the heating barrel, the sealing plate, the stirring mechanism and the opening and closing mechanism, the coal tar adhered to the inner wall of the heating barrel can be scraped off, and the scraped coal tar can be gradually pushed out through the discharge port, so that the discharging is more complete, and the practicability is improved. BRIEF DESCRIPTION OF DRAWINGS

[0038] The present application will be further described in detail below in combination with the drawings and specific embodiments.

[0039] Figure 1 Fig. 1 is a structural schematic diagram of the present application as a whole;

[0040] Figure 2 Fig. 2 is a structural schematic diagram of the present application from another angle;

[0041] Figure 3 Fig. 3 is a structural schematic diagram of the present application in cross section;

[0042] Figure 4 Fig. 4 is a structural schematic diagram of the present application Figure 3 Fig. 5 is a local enlarged structural schematic diagram of position A in the present application.

[0043] In the drawings: 1, heating barrel; 2, sealing plate; 3, stirring frame; 4, scraper; 5, transmission shaft; 6, transmission gear; 7, fixed frame; 8, driving gear; 9, first motor; 10, lifting ring; 11, support frame; 12, linkage block; 13, first electric cylinder; 14, rotating seat; 15, contact shaft; 16, feeding box; 17, height increasing frame. DETAILED DESCRIPTION

[0044] The technical solutions in the embodiments of the present application will be clearly and completely described below in combination with the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are involved in the scope of protection of the present application.

[0045] For example, Figures 1-4As shown in the figure, this embodiment proposes a tar dehydration device, including: a heating tank 1, a sealing plate 2, a stirring mechanism, and an opening and closing mechanism. Multiple raising frames 17 are fixedly connected to the heating tank 1. Movable chamfers are opened at the edges of the two discharge ports. The heating tank 1 has a feed inlet and two discharge ports. A feed box 16 is fixedly connected to the feed inlet. The sealing plate 2 is rotatably connected to the two discharge ports. Through the cooperation between the heating tank 1, the sealing plate 2, the stirring mechanism, and the opening and closing mechanism, it is convenient to scrape off the coal tar adhering to the inner wall of the heating tank 1 and gradually push the scraped coal tar out through the discharge ports. The discharge is more thorough and the practicality is improved.

[0046] The stirring mechanism is installed inside the heating tank 1 and is used to stir and scrape off the coal tar. The stirring mechanism includes: a stirring frame 3, a scraper 4, a transmission assembly, and a drive assembly. The stirring frame 3 is rotatably connected inside the heating tank 1, and the scraper 4 is fixedly connected to the bottom end of the stirring frame 3. The transmission assembly is installed on the heating tank 1 and is used to drive the stirring frame 3 to rotate. The drive assembly is installed at the top of the heating tank 1 and is used to drive the transmission assembly to move. The transmission assembly includes: a transmission shaft 5 and a transmission gear 6. The transmission shaft 5 is rotatably connected to the heating tank 1, the stirring frame 3 is fixedly connected to the circumferential surface of the transmission shaft 5, and the transmission gear 6 is fixedly connected to the top end of the transmission shaft 5. The drive assembly includes a fixed frame 7, a drive gear 8, and a first motor 9. The fixed frame 7 is fixedly connected to the top of the heating barrel 1. The drive gear 8 meshes with the transmission gear 6. The first motor 9 is mounted on the fixed frame 7. The output end of the first motor 9 passes through the fixed frame 7 and is fixedly connected to the drive gear 8. Specifically, the first motor 9 on the fixed frame 7 drives the drive gear 8 and the transmission gear 6 to rotate, thereby driving the transmission shaft 5 to rotate, which in turn drives the stirring frame 3 and the scraper 4 to rotate. The rotation of the scraper 4 stirs the coal tar, and the coal tar adhering to the inner wall of the heating barrel 1 can be scraped off when the material is discharged.

[0047] The opening and closing mechanism is installed on the heating barrel 1 to control the opening and closing of the two sealing plates 2. The mechanism includes a lifting ring 10, a support frame 11, a lifting assembly, and a lifting component. The lifting ring 10 is slidably connected to the circumferential surface of the heating barrel 1. Two support frames 11 are provided, each fixedly connected to the bottom end of the lifting ring 10. Two lifting assemblies are provided, each located on the circumferential surface of the heating barrel 1, for driving the lifting ring 10 to move up and down. Each support frame 11 has a lifting component for driving the sealing plates 2 to close. The lifting assembly includes a linkage block 12 and a first electric cylinder 13. The linkage block 12 is fixedly connected to the circumferential surface of the lifting ring 10. The first electric cylinder 13 is mounted on the heating barrel 1, and its output end is fixedly connected to the linkage block 12. The lifting assembly includes a rotating seat 14 and a contact shaft 15. The rotating seat 14 is fixedly connected to the support frame 11, and the contact shaft 15 is rotatably connected inside the rotating seat 14. The circumferential surface of the contact shaft 15 contacts the sealing plate 2. Specifically, the first electric cylinder 13 drives the linkage block 12 and the lifting ring 10 to rise. When the lifting ring 10 rises, it drives the support frame 11 to rise. When the support frame 11 rises, it drives the rotating seat 14 and the contact shaft 15 to lift the opened sealing plate 2, thereby closing the discharge port and facilitating the stirring of coal tar. When discharge is required, the first electric cylinder 13 drives the lifting ring 10, the support frame 11, the rotating seat 14, and the contact shaft 15 to descend, thereby moving the contact shaft 15 away from the sealing plate 2. This causes the sealing plate 2 to flip downwards due to the coal tar and its own weight, thereby opening the discharge port.

[0048] In this embodiment, when the coal tar needs to be heated and stirred, the first electric cylinder 13 drives the linkage block 12 and the lifting ring 10 to rise. When the lifting ring 10 rises, it drives the support frame 11 to rise. When the support frame 11 rises, it drives the rotating seat 14 and the contact shaft 15 to lift the opened sealing plate 2, thereby closing the discharge port. Then, the coal tar is added into the heating box through the feed box 16 and the feed port. Afterward, the first motor 9 set on the fixed frame 7 drives the drive gear 8 and the transmission gear 6 to rotate, thereby driving the transmission shaft 5 to rotate, thereby driving the stirring frame 3. The scraper 4 rotates, thus stirring the coal tar. After the coal tar dehydration is completed, when it is time to discharge, the first electric cylinder 13 drives the lifting ring 10, support frame 11, rotating seat 14 and contact shaft 15 to descend, so that the contact shaft 15 moves away from the sealing plate 2, and the sealing plate 2 flips downward by the weight of the coal tar and itself, thus opening the discharge port. Then, by rotating the stirring frame 3 and the scraper 4, the coal tar adhering to the inner wall of the heating tank 1 can be scraped off, and the coal tar is pushed out of the heating tank 1 through the discharge port for discharge.

[0049] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A tar dehydration device, comprising a heating tank (1), wherein the heating tank (1) is provided with an inlet and two outlets, characterized in that, Also includes: The sealing plate (2) is rotatably connected to both of the discharge ports. A stirring mechanism is provided inside the heating tank (1) for stirring and scraping coal tar. An opening and closing mechanism is provided on the heating barrel (1) and is used to control the opening and closing of the two sealing plates (2).

2. The tar dehydration device according to claim 1, characterized in that, The stirring mechanism includes: A stirring rack (3) is rotatably connected inside the heating tank (1); Scraper (4), the scraper (4) is fixedly connected to the bottom end of the stirring frame (3); A transmission assembly is mounted on the heating tank (1) and is used to drive the stirring rack (3) to rotate. A drive assembly is disposed at the top of the heating barrel (1) and is used to drive the transmission assembly to move.

3. The tar dehydration device according to claim 2, characterized in that, The transmission assembly includes: The drive shaft (5) is rotatably connected to the heating tank (1), and the stirring rack (3) is fixedly connected to the circumferential surface of the drive shaft (5). The transmission gear (6) is fixedly connected to the top end of the transmission shaft (5).

4. The tar dehydration device according to claim 3, characterized in that, The driving component includes: A fixing frame (7) is fixedly connected to the top of the heating barrel (1); A drive gear (8) meshes with the transmission gear (6); The first motor (9) is mounted on the fixed frame (7), and the output end of the first motor (9) passes through the fixed frame (7) and is fixedly connected to the drive gear (8).

5. The tar dehydration device according to claim 4, characterized in that, The opening and closing mechanism includes: A lifting ring (10) is slidably connected to the circumferential surface of the heating barrel (1); Support frame (11), two support frames (11) are provided, and both support frames (11) are fixedly connected to the bottom end of the lifting ring (10); The lifting assembly is provided in two parts, both of which are disposed on the circumferential surface of the heating barrel (1) and are used to drive the lifting ring (10) to move up and down; The two support frames (11) are equipped with lifting components for driving the sealing plate (2) to close.

6. The tar dehydration device according to claim 5, characterized in that, The lifting assembly includes: Linkage block (12), which is fixedly connected to the circumferential surface of the lifting ring (10); The first electric cylinder (13) is installed on the heating barrel (1), and the output end of the first electric cylinder (13) is fixedly connected to the linkage block (12).

7. The tar dehydration device according to claim 6, characterized in that, The lifting component includes: Rotary seat (14), the rotating seat (14) is fixedly connected to the support frame (11); Contact shaft (15), which is rotatably connected in the rotating seat (14), and the circumferential surface of the contact shaft (15) is in contact with the sealing plate (2).

8. The tar dehydration device according to claim 7, characterized in that, Both of the discharge ports have chamfered edges.

9. A tar dehydration device according to claim 8, characterized in that, A feed box (16) is fixedly connected to the feed inlet.

10. A tar dehydration device according to claim 9, characterized in that, Multiple heightening racks (17) are fixedly connected to the heating barrel (1).