Drying equipment for processing high-carbon fly ash

Abstract

The utility model relates to the technical field of coal ash processing equipment, and discloses drying equipment for processing high-carbon coal ash, a first gear is meshed with a second gear, the second gear is meshed with an inner gear, the top of a shell is connected with a feeding pipe, the interior of the shell is connected with a heating plate, and the heating plate is connected with a heating pipe. According to the drying equipment for high-carbon fly ash processing, fly ash is poured into a feeding pipe, the fly ash falls on the top of a filter screen, a motor and a heating plate are started, a belt drives a working shaft to rotate, a first gear rotates, and through the meshing relation between the gears, the working shaft is driven to rotate, so that the high-carbon fly ash is dried, and the drying efficiency is improved. And a second gear and an inner gear are rotated, so that a mounting ring and stirring blades on the outer wall of a connecting shaft rotate at the same time, caked fly ash is heated and scattered when being rotationally driven, and the fly ash is accelerated to fall down through a filter screen and is collected through a discharging pipe.

Description

Technical Field

[0001] This utility model belongs to the technical field of coal ash processing equipment, specifically a drying device for processing high-carbon fly ash. Background Technology

[0002] High-carbon fly ash is prone to clumping when it is compressed during stacking. When high-carbon fly ash is inside the drying equipment, it is difficult to dry the clumped fly ash thoroughly. Moreover, after the drying equipment is finished, some fly ash tends to remain inside the equipment. Since the interior of the drying equipment is mostly enclosed, it is not convenient for workers to clean the inside of the equipment if fly ash remains inside for a long time. Therefore, improvements are needed to address the current situation. Utility Model Content

[0003] To address the above issues and overcome the shortcomings of existing technologies, this utility model provides a drying device for processing high-carbon fly ash. This device effectively solves the problem of varying moisture content in fly ash produced by different industrial processes. Fly ash is often piled up and compressed, leading to clumping over time. Clumped fly ash is difficult to dry fully and requires dispersing during the drying process. However, some drying devices do not disperse the clumped fly ash, affecting the drying process. Furthermore, after the drying process, some fly ash remains inside the equipment. If left inside for a long time, this fly ash absorbs moisture from the air and gradually hardens under certain conditions, making it difficult for workers to clean.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a drying device for processing high-carbon fly ash, comprising a shell, a mounting ring, and a working shaft, wherein the mounting ring is connected to the upper side of the inner cavity of the shell, the working shaft is connected to the inside of the shell, a drying component is provided at the upper part of the inner cavity of the shell, and a cleaning component is provided at the lower side of the inner cavity of the shell;

[0005] The drying assembly includes an internal gear connected to the inner wall of the mounting ring. A filter screen is connected inside the mounting ring. A first gear is connected to the outer wall of the working shaft. Connecting shafts are evenly connected to the top of the inner cavity of the housing. A second gear is connected to the outer wall of the connecting shaft. The first gear meshes with the second gear, and the second gear meshes with the internal gear. A feed pipe is connected to the top of the housing. A heating plate is connected inside the housing. A stirring blade is connected to the outer wall of the connecting shaft. A motor is installed on the top of the housing. A belt is provided between the outer wall of the motor drive end and the outer wall of the working shaft. Pulleys are provided at the connection points on both sides of the belt. A discharge pipe is connected to the bottom of the housing.

[0006] Preferably, the bottom wall of the inner cavity of the housing is inclined.

[0007] Preferably, the connecting shaft and the stirring blade are each configured as three sets, and the distance between the three sets of connecting shafts and stirring blades is equal.

[0008] Preferably, the housing has a limiting groove inside, and the outer wall of the mounting ring is connected to a limiting ring, which is located inside the limiting groove.

[0009] Preferably, the cleaning component includes a water pump installed on the left side of the housing, a water pipe connected to the top of the water pump, a hollow working shaft, water outlet plates connected to both sides of the outer wall of the working shaft, water outlets evenly distributed on the outer wall of the water outlet plates, springs connected to both sides of the inner cavity of the water outlets, baffles connected to one end of each spring, and baffles connected to both sides of the inner cavity of the water outlets, scrapers connected to both sides of the outer wall of the working shaft, a rotary joint connected to the top of the housing, the water pipe connected to the top of the rotary joint, and the top of the working shaft connected to the bottom of the rotary joint.

[0010] Preferably, a mounting base is connected to the left side of the housing, and the water pump is connected to the top of the mounting base.

[0011] Preferably, a stabilizing plate is connected to the left side of the housing, and the water pipe is connected inside the stabilizing plate.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. By pouring fly ash into the feed pipe, it falls onto the top of the filter screen. By starting the motor and heating plate, the belt drives the working shaft to rotate, causing the first gear to rotate. Through the meshing relationship between the gears, the second gear and the internal gear rotate, thereby causing the mounting ring and the stirring blades on the outer wall of the connecting shaft to rotate simultaneously. When the clumps of fly ash are rotated, they are heated and broken up, allowing the fly ash to fall through the filter screen at an accelerated speed and be collected through the discharge pipe.

[0014] 2. After the coal ash drying and recycling process is completed, the water pump is connected to the external water supply equipment and the water pump is started. The water flows through the water pipe to the inside of the working shaft and is sprayed onto the inner wall of the shell through the water outlet. During the spraying process, the motor is started to make the working shaft rotate, which causes the scrapers on both sides to rotate and scrape off the coal ash remaining on the inner wall of the shell, thus making it easier for the staff to clean the inside of the shell.

[0015] 3. Both sides of the inner cavity of the water outlet are rotatably connected to baffles. When the water outlet is spraying water, the baffles on both sides will rotate outward due to the impact force of the water flow, so that the water flow can be sprayed out. When the water flow is not spraying, the baffles on both sides will return to their original position due to the rebound force of the springs on both sides, thus isolating and protecting the water outlet. This prevents fly ash from adsorbing or clogging the water outlet when the working shaft rotates, ensuring that the water outlet can always work normally. Attached Figure Description

[0016] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0017] In the attached diagram:

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the scraper structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the mounting ring structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the internal gear structure of this utility model;

[0022] Figure 5 This is a schematic diagram of the baffle structure of this utility model.

[0023] In the diagram: 100, housing; 200, mounting ring; 201, working shaft; 202, internal gear; 203, filter screen; 204, first gear; 205, connecting shaft; 206, second gear; 207, feed pipe; 208, heating plate; 209, stirring blade; 210, motor; 211, belt; 212, discharge pipe; 213, limiting groove; 214, limiting ring; 300, water pump; 301, water pipe; 302, water outlet plate; 303, water outlet; 304, spring; 305, baffle; 306, scraper; 307, mounting base; 308, stabilizing plate; 309, rotary joint. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-5 A drying device for processing high-carbon fly ash includes a shell 100, a mounting ring 200, and a working shaft 201. The mounting ring 200 is movably connected to the upper side of the inner cavity of the shell 100, and the working shaft 201 is rotatably connected to the inside of the shell 100. A drying component is provided on the upper part of the inner cavity of the shell 100, and a cleaning component is provided on the lower side of the inner cavity of the shell 100.

[0026] The drying assembly includes an internal gear 202, which is fixedly connected to the inner wall of a mounting ring 200. A filter screen 203 is fixedly connected inside the mounting ring 200. A first gear 204 is fixedly connected to the outer wall of a working shaft 201. A connecting shaft 205 is rotatably connected to the top of the inner cavity of the housing 100. A second gear 206 is fixedly connected to the outer wall of the connecting shaft 205. The first gear 204 meshes with the second gear 206, and the second gear 206 meshes with the internal gear 202. A feed pipe 207 is fixedly connected to the top of the housing 100. A heating plate 208 is fixedly connected inside the housing 100. A stirring blade 209 is fixedly connected to the outer wall of the connecting shaft 205. A motor 210 is fixedly mounted on the top of the housing 100. The outer wall of the transmission end of the motor 210 is connected to... A belt 211 is fitted onto the outer wall of the working shaft 201. Pulleys are provided at the connection points on both sides of the belt 211. A discharge pipe 212 is fixedly connected to the bottom of the housing 100. Fly ash is poured into the feed pipe 207 and falls onto the top of the filter screen 203. By starting the motor 210 and the heating plate 208, the belt 211 drives the working shaft 201 to rotate, causing the first gear 204 to rotate. Through the meshing relationship between the gears, the second gear 206 and the internal gear 202 rotate, thereby causing the mounting ring 200 and the stirring blades 209 on the outer wall of the connecting shaft 205 to rotate simultaneously. When the agglomerated fly ash is rotated, it is heated and broken up, allowing the fly ash to fall through the filter screen 203 at an accelerated speed and be collected through the discharge pipe 212.

[0027] The bottom wall of the inner cavity of the shell 100 is inclined, so that fly ash can pass through the discharge pipe 212 more smoothly.

[0028] The connecting shaft 205 and the stirring blade 209 are both set in three groups, and the distance between the three groups of connecting shaft 205 and stirring blade 209 is equal, which can speed up the process of breaking up the clumped coal ash.

[0029] A limiting groove 213 is provided inside the housing 100, and a limiting ring 214 is fixedly connected to the outer wall of the mounting ring 200. The limiting ring 214 is located inside the limiting groove 213, so that the mounting ring 200 can rotate more stably.

[0030] The cleaning assembly includes a water pump 300, which is fixedly installed on the left side of the housing 100. A water pipe 301 is fixedly connected to the top of the water pump 300. The working shaft 201 is hollow inside, and water outlet plates 302 are fixedly connected to both sides of the outer wall of the working shaft 201. Water outlets 303 are evenly distributed on the outer wall of the water outlet plates 302. Springs 304 are fixedly connected to both sides of the inner cavity of the water outlets 303. Baffles 305 are fixedly connected to one end of each spring 304. Both baffles 305 are rotatably connected to both sides of the inner cavity of the water outlets 303. Scrapers 306 are fixedly connected to both sides of the outer wall of the working shaft 201. A rotary joint 309 is fixedly connected to the top of the housing 100. The water pipe 301 is connected to the top end of the rotary joint 309, and the top end of the working shaft 201 is connected to the bottom end of the rotary joint 309. After the coal ash drying and recycling process is completed, the water pump 300 is connected to an external water supply device and started. A water pump 300 directs water through a water pipe 301 to the interior of the working shaft 201, and sprays it onto the inner wall of the housing 100 through the outlet 303. During spraying, a motor 210 is activated to rotate the working shaft 201, causing the scrapers 306 on both sides to rotate and scrape away residual coal ash on the inner wall of the housing 100, thus facilitating cleaning of the interior of the housing 100 by the staff. Both sides of the inner cavity of the outlet 303 are rotatably connected to baffles 305. When the outlet 303 is spraying water, the baffles 305 on both sides will rotate outward due to the impact force of the water flow, allowing the water to be sprayed out. When the water is not spraying, the baffles 305 on both sides will return to their original position due to the rebound force of the springs 304 on both sides, isolating and protecting the outlet 303. This prevents fly ash from adsorbing or clogging the outlet 303 when the working shaft 201 is rotating, ensuring that the outlet 303 can always work normally.

[0031] A mounting base 307 is fixedly connected to the left side of the housing 100, and the water pump 300 is fixedly connected to the top of the mounting base 307, thereby making the water pump 300 more securely installed.

[0032] A stabilizing plate 308 is fixedly connected to the left side of the housing 100, and the water pipe 301 is fixedly connected inside the stabilizing plate 308, thereby making the water pipe 301 work more stably.

[0033] Working principle: Fly ash is poured into the feed pipe 207, causing it to fall onto the top of the filter screen 203. Starting the motor 210 and heating plate 208 causes the belt 211 to drive the working shaft 201, rotating the first gear 204. Through the meshing of the gears, the second gear 206 and the internal gear 202 rotate, causing the mounting ring 200 and the stirring blades 209 on the outer wall of the connecting shaft 205 to rotate simultaneously. This rotation heats and breaks up the agglomerated fly ash, allowing it to fall rapidly through the filter screen 203 and be collected through the discharge pipe 212. After the fly ash is dried and recycled, the water pump 300 is connected to an external water supply system and started, allowing water to flow through the water pipe 301 into the working shaft 201 and out through the outlet 312. 03 Spraying is performed on the inner wall of the housing 100. During the spraying process, the motor 210 is started to rotate the working shaft 201, thereby rotating the scrapers 306 on both sides and scraping off the residual coal ash on the inner wall of the housing 100, which facilitates the cleaning of the inside of the housing 100 by the staff. Both sides of the inner cavity of the water outlet 303 are rotatably connected to baffles 305. When the water outlet 303 is spraying water, the baffles 305 on both sides will rotate outward due to the impact force of the water flow, so that the water flow can be sprayed out. When the water flow is not spraying, the baffles 305 on both sides will return to their original position due to the rebound force of the springs 304 on both sides, isolating and protecting the water outlet 303. This prevents fly ash from adsorbing or clogging the water outlet 303 when the working shaft 201 rotates, so that the water outlet 303 can always work normally.

[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A drying device for high-carbon fly ash processing, comprising a shell (100), a mounting ring (200), a working shaft (201), characterized in that: The mounting ring (200) is connected to the upper side of the inner cavity of the shell (100), the working shaft (201) is connected to the inside of the shell (100), the upper part of the inner cavity of the shell (100) is provided with a drying assembly, and the lower side of the inner cavity of the shell (100) is provided with a cleaning assembly. The drying assembly comprises an internal gear (202) connected to the inner wall of the mounting ring (200), the inside of the mounting ring (200) is connected with a filter screen (203), the outer wall of the working shaft (201) is connected with a first gear (204), the top of the inner cavity of the shell (100) is uniformly connected with a connecting shaft (205), the outer wall of the connecting shaft (205) is connected with a second gear (206), the first gear (204) is engaged with the second gear (206), the second gear (206) is engaged with the internal gear (202), the top of the shell (100) is connected with a feeding pipe (207), the inside of the shell (100) is connected with a heating plate (208), the outer wall of the connecting shaft (205) is connected with a stirring blade (209), the top of the shell (100) is provided with a motor (210), the outer wall of the transmission end of the motor (210) is provided with a belt (211) on the outer wall of the working shaft (201), the connecting portions on both sides of the belt (211) are provided with belt pulleys, and the bottom of the shell (100) is connected with a discharging pipe (212).

2. A drying apparatus for processing high carbon fly ash as claimed in claim 1, wherein: The bottom wall of the inner cavity of the shell (100) is inclined.

3. A drying apparatus for processing high carbon fly ash as claimed in claim 1, wherein: The connecting shaft (205) and the stirring blade (209) are provided in three groups, and the spacing of the three groups of the connecting shaft (205) and the stirring blade (209) is equal.

4. A drying apparatus for processing high carbon fly ash as claimed in claim 1, wherein: The inside of the shell (100) is provided with a limiting groove (213), the outer wall of the mounting ring (200) is connected with a limiting ring (214), and the limiting ring (214) is located in the inside of the limiting groove (213).

5. A drying apparatus for processing high carbon fly ash as claimed in claim 1, wherein: The cleaning assembly comprises a water pump (300) mounted on the left side of the shell (100), a water pipe (301) connected to the top of the water pump (300), a hollow working shaft (201), water outlet plates (302) connected to the outer wall of the working shaft (201) on both sides, water outlets (303) uniformly arranged on the outer wall of the water outlet plates (302), springs (304) connected to both sides of the inner cavity of the water outlets (303), baffle plates (305) connected to one end of the springs (304) on both sides, the baffle plates (305) connected to both sides of the inner cavity of the water outlets (303), scraper plates (306) connected to both sides of the outer wall of the working shaft (201), a rotary joint (309) connected to the top of the water pipe (301), and the top end of the water pipe (301) connected to the rotary joint (309).

6. A drying apparatus for processing high carbon fly ash as claimed in claim 5, wherein: The left side of the shell (100) is connected with a mounting seat (307), and the water pump (300) is connected at the top of the mounting seat (307).

7. A drying apparatus for processing high carbon fly ash as claimed in claim 5 wherein: The left side of the shell (100) is connected with a stabilizing plate (308), and the water pipe (301) is connected inside the stabilizing plate (308).

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