A distribution structure for a desulfurized gypsum stock

Abstract

The utility model provides a cloth structure for desulfurization gypsum storehouse relates to desulfurization gypsum storehouse technical field, including the stock bin, the surface embedding and fixed connection of stock bin has transparent arc plate, the inside of stock bin is equipped with screw rod, the bottom symmetry fixed connection of screw rod has the connecting plate, the one end of connecting plate all fixedly connects with the rotary scraper, the top of screw rod penetrates the top inner wall of stock bin and with its bearing rotation connection, the top fixed connection of stock bin has drive motor. In the utility model, when needing to clean the inner wall of stock bin, can through drive motor indirectly drive ring plate to descend, at this time annular shower nozzle can carry out high pressure water spray to the inner wall of stock bin, can play the effect of conveniently cleaning the inside of stock bin, and the effect that annular scraper can scrape the adhering material of the inner wall of stock bin in the process of cleaning, and the effect that screw rod rotates can drive rotary scraper to scrape the adhering material of the inner wall of hopper, can reach the effect of improving cleaning efficiency.

Description

Technical Field

[0001] This utility model relates to the field of desulfurized gypsum storage technology, and in particular to a fabric structure for desulfurized gypsum storage. Background Technology

[0002] Coal-fired power plants burn fossil fuels such as coal, producing large amounts of sulfur dioxide (SO2), a major air pollutant that contributes to acid rain, harms the environment, and seriously affects human health. Wet desulfurization is an effective technology that involves contacting flue gas with a slurry containing a desulfurizing agent, causing SO2 to react with the agent to form sulfites or sulfates. Gypsum (CaSO4·2H2O) is one of the common end products. Promoting gypsum crystallization can make the desulfurization reaction more complete, improve desulfurization efficiency, and thus reduce SO2 emissions.

[0003] The material silos inside the existing desulfurized gypsum silo fabric structure usually require manual cleaning using tools such as shovels and brooms, which is quite troublesome. Therefore, a fabric structure for desulfurized gypsum silos is needed to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to solve the problem that in the existing technology, the material hoppers inside the fabric structure of desulfurized gypsum silos usually require manual cleaning with tools such as shovels and brooms, which is quite troublesome. Therefore, this invention proposes a fabric structure for desulfurized gypsum silos.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a material distribution structure for a desulfurized gypsum silo, comprising a silo, a transparent arc plate embedded and fixedly connected to the surface of the silo, a screw provided inside the silo, connecting plates symmetrically fixedly connected to the bottom of the screw, a rotating scraper fixedly connected to one end of each connecting plate, the top of the screw penetrating the inner wall of the top of the silo and rotatably connected to its bearing, a drive motor fixedly connected to the top of the silo, the output end of the drive motor fixedly connected to the top of the screw, a cross plate sleeved and threadedly connected to the surface of the screw, annular plates fixedly connected to the four ends of the cross plate, a first circular cavity opened inside the annular plate, annular nozzles sleeved and fixedly installed on the surface of the annular plate, the annular nozzles communicating with the first circular cavity, and annular scrapers fixedly connected to the surface of the annular plate near the top.

[0006] Preferably, the bottom of the hopper and near the edge are fixedly connected with support columns at equal intervals, and the bottom of each support column is fixedly connected with a trapezoidal block.

[0007] Preferably, the rotating scraper is in contact with the inner wall of the bottom of the hopper, and the annular scraper is in contact with the inner wall of the hopper.

[0008] Preferably, the cross plate has connecting cavities inside and near all four ends, and a second circular cavity is formed inside and near the center of the cross plate. The two ends of the connecting cavities are respectively connected to the first and second circular cavities. The top of the cross plate is fixed and connected to a water inlet pipe, and the top of the water inlet pipe penetrates the inner wall of the top of the hopper and is slidably connected to it.

[0009] Preferably, the top of the hopper is fixed and connected to a feed cylinder, and the bottom of the hopper is fixed and connected to a discharge cylinder.

[0010] Preferably, the inner wall of the hopper is symmetrically provided with limiting grooves, and each limiting groove is embedded in and slidably connected with a limiting block, and each limiting block is connected to an annular scraper.

[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows: 1. In this utility model, when it is necessary to clean the inner wall of the hopper, the circular plate can be indirectly driven to descend by the drive motor. At this time, the annular nozzle can spray water at high pressure on the inner wall of the hopper, which can facilitate the cleaning of the inside of the hopper. At the same time, during the cleaning process, the annular scraper can scrape off the material adhering to the inner wall of the hopper, and the rotation of the screw can drive the rotating scraper to scrape off the material adhering to the inner wall of the funnel, thereby improving the cleaning efficiency.

[0012] 2. In this utility model, the transparent arc plate on the surface of the silo can facilitate the observation of the inside of the silo, thereby enabling the amount of gypsum inside the silo to be known immediately. Attached Figure Description

[0013] Figure 1 This utility model provides an overall three-dimensional structural view of a fabric structure for a desulfurized gypsum storage facility. Figure 2 This utility model provides an overall structural cross-sectional view of a fabric structure for a desulfurized gypsum silo. Figure 3 This utility model provides a partial three-dimensional structural view of a fabric structure for a desulfurized gypsum storage silo. Figure 4 This utility model provides a partial structural cross-sectional view of a fabric structure for a desulfurized gypsum storage silo.

[0014] Legend: 1. Hopper; 2. Support column; 3. Trapezoidal block; 4. Transparent arc plate; 5. Screw; 6. Connecting plate; 7. Rotating scraper; 8. Discharge cylinder; 9. Drive motor; 10. Feed cylinder; 11. Circular plate; 12. Cross plate; 13. Connecting cavity; 14. First circular cavity; 15. Second circular cavity; 16. Circular nozzle; 17. Circular scraper; 18. Water inlet pipe; 19. Limiting groove; 20. Limiting block. Detailed Implementation

[0015] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0016] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0017] Example 1, as Figure 1-4 As shown, this utility model provides a material distribution structure for a desulfurized gypsum silo, including a silo 1. A transparent arc plate 4 is embedded and fixedly connected to the surface of the silo 1. A screw 5 is provided inside the silo 1. A connecting plate 6 is symmetrically fixedly connected to the bottom of the screw 5. A rotating scraper 7 is fixedly connected to one end of each connecting plate 6. The top of the screw 5 penetrates the inner wall of the top of the silo 1 and is rotatably connected to its bearing. A drive motor 9 is fixedly connected to the top of the silo 1. The output end of the drive motor 9 is fixedly connected to the top of the screw 5. A cross plate 12 is sleeved and threaded onto the surface of the screw 5. A ring plate 11 is fixedly connected to the four ends of the cross plate 12. A first circular cavity 14 is opened inside the ring plate 11. An annular nozzle 16 is sleeved and fixedly installed on the surface of the ring plate 11. The annular nozzle 16 communicates with the first circular cavity 14. An annular scraper 17 is fixedly connected to the surface of the ring plate 11 near the top.

[0018] The overall effect of Embodiment 1 is as follows: A transparent arc plate 4 is embedded and fixedly connected to the surface of the hopper 1, facilitating observation of the interior of the hopper 1. A screw 5 is installed inside the hopper 1, with connecting plates 6 symmetrically fixedly connected to its bottom. A rotating scraper 7 is fixedly connected to one end of each connecting plate 6. This allows the screw 5 to rotate, driving the connecting plates 6 to rotate, which in turn drives the rotating scraper 7 to scrape away material from the inner wall of the hopper 1. The top of the screw 5 penetrates the top inner wall of the hopper 1 and is rotatably connected to its bearing. A drive motor 9 is fixedly connected to the top of the hopper 1, and the output end of the drive motor 9 is fixedly connected to the top of the screw 5. A cross plate 12 is threaded onto the surface of the screw 5, and a ring plate 11 is fixedly connected to the four ends of the cross plate 12. This allows the drive motor 9 to rotate the screw 5, which in turn causes the cross plate 12 to rise and fall, which in turn causes the ring plate 11 to rise and fall. A first circular cavity 14 is formed inside the ring plate 11, and an annular nozzle 16 is fitted onto and fixedly installed on the surface of the ring plate 11. The annular nozzle 16 is connected to the first circular cavity 14. An annular scraper 17 is fixedly connected to the surface of the ring plate 11 near the top, which allows the annular nozzle 16 to carry away the liquid inside the first circular cavity 14 and spray it out when the ring plate 11 rises and falls.

[0019] Example 2, as Figure 1-4 As shown, support columns 2 are fixedly connected at equal intervals to the bottom and near the edge of the hopper 1, and trapezoidal blocks 3 are fixedly connected to the bottom of each support column 2; rotating scraper 7 is attached to the inner wall of the bottom of the hopper 1, and annular scraper 17 is attached to the inner wall of the hopper 1; connecting cavities 13 are opened inside the cross plate 12 near its four ends, and a second circular cavity 15 is opened inside the cross plate 12 near its center. The two ends of the connecting cavity 13 are respectively connected to the first circular cavity 14 and the second circular cavity 15. A water inlet pipe 18 is fixed and connected to the top of the cross plate 12, and the top of the water inlet pipe 18 penetrates the inner wall of the top of the hopper 1 and is slidably connected to it; a feed cylinder 10 is fixed and connected to the top of the hopper 1, and a discharge cylinder 8 is fixed and connected to the bottom of the hopper 1; limiting grooves 19 are symmetrically opened on the inner wall of the hopper 1, and limiting blocks 20 are embedded and slidably connected inside the limiting grooves 19. The limiting blocks 20 are all connected to the annular scraper 17.

[0020] The overall effect of embodiment 2 is as follows: Support columns 2 are fixedly connected at equal intervals to the bottom and near the edge of the hopper 1, and trapezoidal blocks 3 are fixedly connected to the bottom of each support column 2, which can support and fix the bottom of the hopper 1; by rotating the scraper 7 to contact the inner wall of the bottom of the hopper 1, and the annular scraper 17 to contact the inner wall of the hopper 1, water stains and materials inside the hopper 1 can be scraped away; connecting cavities 13 are opened inside the cross plate 12 near its four ends, and a second circular cavity 15 is opened inside the cross plate 12 near its center. The two ends of the connecting cavity 13 are respectively connected to the first circular cavity 14 and the second circular cavity 15. The two circular cavities 15 are interconnected. The top of the cross plate 12 is fixed and connected to a water inlet pipe 18. The top of the water inlet pipe 18 penetrates the inner wall of the top of the hopper 1 and is slidably connected to it, which can make the water inlet pipe 18 fill the cavity. The top of the hopper 1 is fixed and connected to a feed cylinder 10, and the bottom of the hopper 1 is fixed and connected to a discharge cylinder 8, which can achieve the effects of feeding and discharging. The inner wall of the hopper 1 is symmetrically provided with limiting grooves 19. The inside of each limiting groove 19 is embedded and slidably connected to a limiting block 20. The limiting block 20 is connected to the annular scraper 17, which can limit the circular plate 11.

[0021] Working principle: When it is necessary to clean the inner wall of the hopper 1, water can be poured into the connecting cavity 13, the first circular cavity 14 and the second circular cavity 15 through the water inlet pipe 18. At this time, the drive motor 9 indirectly drives the circular plate 11 to rise and fall. The annular nozzle 16 can spray water at high pressure on the inner wall of the hopper 1, which can facilitate the cleaning of the inside of the hopper 1. At the same time, during the cleaning process, the annular scraper 17 can scrape off the material adhering to the inner wall of the hopper 1, and the rotation of the screw 5 can drive the rotating scraper 7 to scrape off the material adhering to the inner wall of the funnel, thereby improving the cleaning efficiency.

[0022] The wiring diagrams of the drive motor 9 and the annular nozzle 16 in this utility model are common knowledge in the field, and their working principles are known technologies. The appropriate model is selected according to actual use. Therefore, the control method and wiring layout of the drive motor 9 and the annular nozzle 16 will not be explained in detail.

[0023] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A fabric structure for a desulfurized gypsum silo, comprising a silo (1), characterized in that: A transparent arc plate (4) is embedded and fixedly connected to the surface of the hopper (1). A screw (5) is provided inside the hopper (1). A connecting plate (6) is symmetrically fixedly connected to the bottom of the screw (5). A rotating scraper (7) is fixedly connected to one end of the connecting plate (6). The top of the screw (5) penetrates the inner wall of the top of the hopper (1) and is rotatably connected to its bearing. A drive motor (9) is fixedly connected to the top of the hopper (1). The output end of the drive motor (9) is fixedly connected to the top of the screw (5). A cross plate (12) is sleeved and threadedly connected to the surface of the screw (5). A ring plate (11) is fixedly connected to the four ends of the cross plate (12). A first circular cavity (14) is opened inside the ring plate (11). An annular nozzle (16) is sleeved and fixedly installed on the surface of the ring plate (11). The annular nozzle (16) is connected to the first circular cavity (14). An annular scraper (17) is fixedly connected to the surface of the ring plate (11) and near the top.

2. The fabric structure for a desulfurized gypsum silo according to claim 1, characterized in that: The bottom of the silo (1) and near the edge are fixedly connected with support columns (2) at equal intervals, and the bottom of each support column (2) is fixedly connected with a trapezoidal block (3).

3. The fabric structure for a desulfurized gypsum silo according to claim 1, characterized in that: The rotating scraper (7) is attached to the bottom inner wall of the hopper (1), and the annular scraper (17) is attached to the inner wall of the hopper (1).

4. The fabric structure for a desulfurized gypsum silo according to claim 1, characterized in that: The cross plate (12) has connecting cavities (13) inside and near its four ends. The cross plate (12) has a second circular cavity (15) inside and near its center. The two ends of the connecting cavity (13) are connected to the first circular cavity (14) and the second circular cavity (15) respectively. The top of the cross plate (12) is fixed and connected to a water inlet pipe (18). The top of the water inlet pipe (18) penetrates the inner wall of the top of the hopper (1) and is slidably connected to it.

5. The fabric structure for a desulfurized gypsum silo according to claim 1, characterized in that: The top of the silo (1) is fixed and connected to the feed cylinder (10), and the bottom of the silo (1) is fixed and connected to the discharge cylinder (8).

6. The fabric structure for a desulfurized gypsum silo according to claim 1, characterized in that: The inner wall of the hopper (1) is symmetrically provided with limiting grooves (19), and each limiting groove (19) is embedded in and slidably connected with a limiting block (20), and each limiting block (20) is connected to an annular scraper (17).

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