Coal blending device for coking and recycling tar residues in coal chemical industry
By designing a coal chemical coking tar residue recycling coal mixing device that works in a coordinated manner by multiple mechanisms, the problem that existing devices cannot fully crush the agglomerate when crushing tar residue and coal is solved, and effective crushing of the agglomerate and protection of the device is achieved.
Patent Information
- Application Number
- CN202421435815.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-22
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-06-22
AI Technical Summary
The existing coal chemical coking recycling tar slag coal mixing device has a single crushing method when crushing tar slag and coal, and cannot fully crush the agglomerates, resulting in damage to the inside of the device.
A coal chemical coking recycling tar slag coal mixing device is designed, using a support plate and a buffer plate arranged in a cross-symmetric manner, combined with a rotary crushing plate and a crushing knife evenly opened in an annular shape, multiple crushing of the agglomerate is achieved through various mechanisms (such as worms, gears, springs, etc.).
It effectively avoids the damage of the agglomerated tar residue and coal into the interior of the device, realizes the full crushing of the agglomerate, and improves the service life and crushing efficiency of the equipment.
Smart Images
Figure CN222778194U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of coal blending devices, in particular to a coal blending device for recovering tar residue from coking in coal chemical industry. Background Art
[0002] The coal chemical coking tar residue recovery coal blending device is a device used to treat tar and tar residue generated in the coking production process. Tar is an organic compound produced in the coking process, and tar residue is a solid waste generated in the coking production process. This device will mix tar and tar residue with coal for reuse in the production process. In this way, it can not only reduce waste emissions in the coking production process, but also improve resource utilization and save energy costs. In general, the coal chemical coking tar residue recovery coal blending device is an environmentally friendly equipment that can effectively treat waste generated in the coking production process, while improving resource utilization and reducing energy consumption.
[0003] In order to prevent the agglomerated tar slag and coal from damaging the interior of the device, some existing coal chemical coking recovery tar slag coal blending devices are equipped with a crushing mechanism inside the device to crush the agglomerated tar slag and coal. However, some existing crushing methods are relatively simple and cannot fully crush the agglomerated tar slag and coal. Therefore, this problem needs to be solved. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a coal blending device for recovering tar residue from coking in coal chemical industry.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A coal blending device for recovering tar residue from coking in coal chemical industry comprises a coal blending cylinder, a feed port is provided on the top of the coal blending cylinder, two support plates are fixedly connected inside the feed port, the two support plates are cross-symmetrically arranged, four second telescopic cylinders are fixedly connected to the tops of the two support plates, the tops of the four second telescopic cylinders are fixedly connected to the same buffer plate, the buffer plate is slidably connected to the inside of the feed port, second springs are provided inside the four second telescopic cylinders, the tops of the four second springs are fixedly connected to the bottom of the buffer plate, the bottoms of the four second springs are fixedly connected to the top of the support plate, the feed port is close to one side of the coal blending cylinder A crushing disk is rotatably connected to the side surface, and a rotating mechanism for rotating the crushing disk is provided on one side of the crushing disk. A collar is provided on the inner top of the coal distribution barrel near the feed port, and three first crushing knives are fixedly connected to the surface of the collar, and the three first crushing knives are evenly opened in a ring shape, and a protective mechanism for protecting the first crushing knives is provided on the top of the three first crushing knives. A second rotating shaft is fixedly connected to the top of the collar, and the second rotating shaft is rotatably connected to the inner top of the coal distribution barrel, and a rotating mechanism for rotating the first crushing knives is provided on the surface of the second rotating shaft. Through the setting of the crushing knives, the agglomerated tar residue and coal can be secondary crushed.
[0007] As a further solution of the utility model, the rotating mechanism includes a worm, which is fixedly connected to one side of the crushing disk and rotatably connected to one side of the feed port. The end of the worm away from the third rotating shaft is fixedly connected to a motor, which is fixedly connected to the top of the coal distribution barrel. The crushing disk can be rotated by setting the motor.
[0008] As a further solution of the utility model, the protective mechanism includes three first telescopic cylinders, the three first telescopic cylinders are fixedly connected to the top of the first crushing knife, the three first telescopic cylinders are fixedly connected to the same second crushing knife on the top, the three first telescopic cylinders are internally provided with a first spring, the top ends of the three first springs are fixedly connected to the bottom of the second crushing knife, and the bottom ends of the three first springs are fixedly connected to the top of the first crushing knife. By setting the first spring, the crushing knife can be protected.
[0009] As a further solution of the utility model, the rotating mechanism includes a second gear, the second gear is sleeved on the surface of the second rotating shaft, the second gear surface is matched with the first gear, the top of the first gear is sleeved with a first rotating shaft, the first rotating shaft is rotatably connected to the top of the coal distribution barrel, three stirring components are fixedly connected to the surface of the first rotating shaft, the three stirring components are evenly arranged in a ring shape, and a starting mechanism for starting the first gear is provided on the top of the first rotating shaft. Through the setting of the second gear, the crushing knife can be rotated.
[0010] As a further scheme of the utility model, the starting mechanism includes a fourth gear, the fourth gear is sleeved on the surface of the first rotating shaft, the surface of the fourth gear is matched with a third gear, the third gear is rotatably connected to the top of the coal distribution barrel, the top of the third gear is fixedly connected to the third rotating shaft, the surface of the third rotating shaft close to the worm gear is sleeved with a worm gear, the worm gear and the worm are matched with each other, and a discharge port is opened at the bottom of the coal distribution barrel. The first rotating shaft can be started by the setting of the fourth gear.
[0011] The beneficial effects of the utility model are:
[0012] 1. The buffer plate is provided to prevent the agglomerated tar residue and coal from damaging the crushing disk and the crushing knife. Two buffer plates are installed inside the feed port, and both buffer plates are connected to the support plate through a second spring. Therefore, when the agglomerated tar residue and coal enter the feed port, the second spring can buffer the two to prevent them from damaging the crushing disk and the first crushing knife.
[0013] 2. Through the setting of the crushing knife, the agglomerated tar residue and coal can be crushed for the second time. The first crushing knife is installed at the bottom of the second rotating shaft, so that when the second rotating shaft rotates, the first crushing knife will also rotate, so that it can crush the agglomerated tar residue and coal for the second time. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the overall structure of a coal chemical coking recovery tar residue coal blending device proposed by the utility model;
[0015] Figure 2 This is a schematic diagram of the internal structure of a coal chemical coking recovery tar residue coal blending device proposed by the utility model;
[0016] Figure 3 This is a schematic diagram of the rotating mechanism of a coal chemical coking recovery tar residue coal blending device proposed by the utility model;
[0017] Figure 4 This is a schematic diagram of the internal structure of a coal chemical coking recovery tar residue coal blending device proposed by the utility model;
[0018] Figure 5 The utility model is a schematic diagram of a rotating mechanism of a coal chemical coking tar residue blending device.
[0019] In the figure: 1, coal distribution cylinder; 2, first rotating shaft; 3, buffer plate; 4, motor; 101, feed port; 201, stirring assembly; 202, first gear; 203, second rotating shaft; 204, second gear; 205, collar; 206, first crushing knife; 207, first telescopic cylinder; 208, first spring; 209, second crushing knife; 301, second telescopic cylinder; 302, support plate; 303, second spring; 401, worm; 402, crushing disk; 403, third rotating shaft; 404, worm wheel; 405, third gear; 406, fourth gear. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0021] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0022] Reference Figure 1-Figure 5 A coal blending device for recovering tar residue from coking in coal chemical industry comprises a coal blending cylinder 1, a feed port 101 is provided at the top of the coal blending cylinder 1, two support plates 302 are fixedly connected inside the feed port 101, the two support plates 302 are cross-symmetrically arranged, four second telescopic cylinders 301 are fixedly connected to the tops of the two support plates 302, the tops of the four second telescopic cylinders 301 are fixedly connected to the same buffer plate 3, the buffer plate 3 is slidably connected to the inside of the feed port 101, second springs 303 are provided inside the four second telescopic cylinders 301, the tops of the four second springs 303 are fixedly connected to the bottom of the buffer plate 3, the bottoms of the four second springs 303 are fixedly connected to the tops of the support plates 302, and the feed port 101 is close to one side of the coal blending cylinder 1 A crushing disk 402 is rotatably connected to the surface, and a rotating mechanism for rotating the crushing disk 402 is provided on one side of the crushing disk 402. A collar 205 is provided on the inner top of the coal distribution barrel 1 near the feed port 101. Three first crushing knives 206 are fixedly connected to the surface of the collar 205. The three first crushing knives 206 are evenly arranged in a ring shape, and a protective mechanism for protecting the first crushing knives 206 is provided on the top of the three first crushing knives 206. A second rotating shaft 203 is fixedly connected to the top of the collar 205. The second rotating shaft 203 is rotatably connected to the inner top of the coal distribution barrel 1, and a rotating mechanism for rotating the first crushing knives 206 is provided on the surface of the second rotating shaft 203. Through the setting of the crushing knives, the agglomerated tar residue and coal can be secondary crushed.
[0023] Reference Figure 1 and Figure 5In a preferred embodiment, the rotating mechanism includes a worm 401, which is fixedly connected to one side of the crushing disk 402, and is rotatably connected to one side of the feed port 101. The end of the worm 401 away from the third rotating shaft 403 is fixedly connected to a motor 4, and the motor 4 is fixedly connected to the top of the coal distribution barrel 1. By setting the motor 4, the crushing disk 402 can be rotated.
[0024] Reference Figure 2 and Figure 3 In a preferred embodiment, the protection mechanism includes three first telescopic cylinders 207, the three first telescopic cylinders 207 are fixedly connected to the top of the first crushing knife 206, the top of the three first telescopic cylinders 207 are fixedly connected to the same second crushing knife 209, the three first telescopic cylinders 207 are internally provided with first springs 208, the top ends of the three first springs 208 are fixedly connected to the bottom of the second crushing knife 209, and the bottom ends of the three first springs 208 are fixedly connected to the top of the first crushing knife 206. By setting the first springs 208, the crushing knife can be protected.
[0025] Reference Figure 2 and Figure 3 In a preferred embodiment, the rotating mechanism includes a second gear 204, the second gear 204 is sleeved on the surface of the second rotating shaft 203, the surface of the second gear 204 is matched with the first gear 202, the top of the first gear 202 is sleeved with the first rotating shaft 2, the first rotating shaft 2 is rotatably connected to the top of the coal distribution barrel 1, and three stirring components 201 are fixedly connected to the surface of the first rotating shaft 2. The three stirring components 201 are evenly arranged in a ring shape. A starting mechanism for starting the first gear 202 is provided on the top of the first rotating shaft 2. Through the setting of the second gear 204, the crushing knife can be rotated.
[0026] Reference Figure 3 and Figure 5 In a preferred embodiment, the starting mechanism includes a fourth gear 406, which is sleeved on the surface of the first rotating shaft 2. The surface of the fourth gear 406 is matched with a third gear 405, and the third gear 405 is rotatably connected to the top of the coal distribution barrel 1. The top of the third gear 405 is fixedly connected to the third rotating shaft 403. The surface of the third rotating shaft 403 close to the worm gear 404 is sleeved with a worm gear 404. The worm gear 404 and the worm 401 are matched with each other. A discharge port is opened at the bottom of the coal distribution barrel 1. The first rotating shaft 2 can be started by setting the fourth gear 406.
[0027] From the above description, it can be seen that the above-mentioned embodiment of the utility model achieves the following technical effects: when in use, the external pipeline is connected to the feed port 101 so that the tar residue and coal can enter the coal distribution barrel 1 normally, and two buffer plates 3 are installed inside the feed port 101, and the two buffer plates 3 are connected to the support plate 302 through the second spring 303, so that when the agglomerated tar residue and coal enter the feed port 101, the second spring 303 can be used to buffer the two to avoid damage to the crushing disk 402 and the first crushing knife 206, and when the two enter the feed port 101, the motor 4 will start accordingly, and a worm 401 is installed on the output shaft of the motor 4, and the worm 401 is installed on one side of the crushing disk 402, so that when the motor 4 is started, the crushing disk 402 can be rotated so that it can crush the agglomerated tar residue and coal. To break up the coal, a worm wheel 404 is provided on the surface of the worm 401, and the worm wheel 404 is installed on the surface of the third shaft 403, so that when the worm 401 rotates, the third shaft 403 will rotate synchronously, a third gear 405 is installed on the surface of the third shaft 403, and the third gear 405 cooperates with the fourth gear 406 on the top of the first shaft 2, and when the third shaft 403 rotates, the first shaft 2 will rotate synchronously, a first gear 202 is sleeved on the surface of the first shaft 2, and the first gear 202 cooperates with the second gear 204 on the surface of the second shaft 203, so that when the first shaft 2 rotates, the second shaft 203 will rotate synchronously, and a first crushing knife 206 is installed at the bottom of the second shaft 203, so that when the second shaft 203 rotates, the first crushing knife 206 will also rotate, so that it can perform secondary crushing on the agglomerated tar residue and coal.
[0028] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.
[0029] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.
[0030] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.
[0031] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A coal blending device for recovering tar residue from coking in coal chemical industry, comprising a coal blending cylinder (1), characterized in that: The coal distribution cylinder (1) is provided with a feed port (101) at the top, and two support plates (302) are fixedly connected inside the feed port (101), and the two support plates (302) are arranged crosswise and symmetrically, and four second telescopic cylinders (301) are fixedly connected to the tops of the two support plates (302), and the tops of the four second telescopic cylinders (301) are fixedly connected to the same buffer plate (3), and the buffer plate (3) is slidably connected to the inside of the feed port (101), and second springs (303) are provided inside the four second telescopic cylinders (301), and the top ends of the four second springs (303) are fixedly connected to the bottom of the buffer plate (3), and the bottom ends of the four second springs (303) are fixedly connected to the top of the support plate (302), and the feed port (101) is close to the coal distribution cylinder. (1) A crushing disc (402) is rotatably connected to the surface of one side, and a rotating mechanism for rotating the crushing disc (402) is provided on one side of the crushing disc (402). A collar (205) is provided on the inner top of one side of the coal distribution barrel (1) close to the feed port (101). Three first crushing knives (206) are fixedly connected to the surface of the collar (205). The three first crushing knives (206) are evenly arranged in a ring shape. A protective mechanism for protecting the first crushing knives (206) is provided on the top of the three first crushing knives (206). A second rotating shaft (203) is fixedly connected to the top of the collar (205). The second rotating shaft (203) is rotatably connected to the inner top of the coal distribution barrel (1). A rotating mechanism for rotating the first crushing knives (206) is provided on the surface of the second rotating shaft (203).
2. The coal blending device for recovering tar residue from coking in coal chemical industry according to claim 1, characterized in that: The rotating mechanism comprises a worm (401), wherein the worm (401) is fixedly connected to one side of a crushing disk (402), and the worm (401) is rotatably connected to one side of a feed port (101). The end of the worm (401) away from the third rotating shaft (403) is fixedly connected to a motor (4), and the motor (4) is fixedly connected to the top of the coal distribution cylinder (1).
3. The coal blending device for recovering tar residue from coking in coal chemical industry according to claim 2, characterized in that: The protection mechanism comprises three first telescopic cylinders (207), the three first telescopic cylinders (207) are all fixedly connected to the top of the first crushing knife (206), the tops of the three first telescopic cylinders (207) are fixedly connected to the same second crushing knife (209), and the three first telescopic cylinders (207) are all provided with a first spring (208) inside.
4. The coal blending device for recovering tar residue from coking in coal chemical industry according to claim 3, characterized in that: The top ends of the three first springs (208) are all fixedly connected to the bottom of the second crushing knife (209), and the bottom ends of the three first springs (208) are all fixedly connected to the top of the first crushing knife (206).
5. The coal blending device for recovering tar residue from coking in coal chemical industry according to claim 4, characterized in that: The rotating mechanism comprises a second gear (204), the second gear (204) is sleeved on the surface of a second rotating shaft (203), the surface of the second gear (204) is matched with a first gear (202), the top of the first gear (202) is sleeved with a first rotating shaft (2), and the first rotating shaft (2) is rotatably connected to the top of the coal distribution cylinder (1).
6. The coal blending device for recovering tar residue from coking in coal chemical industry according to claim 5, characterized in that: Three stirring assemblies (201) are fixedly connected to the surface of the first rotating shaft (2), and the three stirring assemblies (201) are evenly arranged in a ring shape. A starting mechanism for starting the first gear (202) is provided on the top of the first rotating shaft (2).
7. The coal blending device for recovering tar residue from coking in coal chemical industry according to claim 6, characterized in that: The starting mechanism comprises a fourth gear (406), the fourth gear (406) is sleeved on the surface of the first rotating shaft (2), the surface of the fourth gear (406) is matched with a third gear (405), the third gear (405) is rotatably connected to the top of the coal distribution cylinder (1), and the top of the third gear (405) is fixedly connected to the third rotating shaft (403).
8. The coal blending device for recovering tar residue from coking in coal chemical industry according to claim 7, characterized in that: A worm wheel (404) is sleeved on the surface of the third rotating shaft (403) on one side close to the worm wheel (404), the worm wheel (404) and the worm (401) are arranged to cooperate with each other, and a discharge port is opened at the bottom of the coal distribution cylinder (1).