Sewage engineering recycled material low-carbon type storage bin with dustproof spray cover
By designing a wastewater engineering recycled material storage silo with a dustproof spray cover, the material is stirred by a motor-driven stirring shaft and stirring rod, combined with fan blades and guide pipes to discharge combustible gases, filter dust with filter cloth, and adsorb harmful substances in the purification chamber. This solves the problems of dust diffusion and combustible gas accumulation during wastewater recycled material storage, and achieves a safe and environmentally friendly storage environment.
Patent Information
- Application Number
- CN202522424302.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-14
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-11-14
AI Technical Summary
Wastewater recycled materials are prone to dust diffusion and flammable gas accumulation during storage. Existing storage silos cannot effectively control dust diffusion and flammable gas discharge, posing environmental and safety hazards.
The design incorporates a low-carbon storage silo for recycled wastewater treatment plants with a dustproof spray cover. The silo is equipped with a motor-driven mixing shaft and rod to agitate materials, fan blades and guide pipes to discharge combustible gases, filter dust with filter cloth, a purification chamber to adsorb harmful substances, and a scraper to clean the nozzles and prevent clogging.
It effectively reduces the concentration of flammable gases in the storage warehouse, prevents explosions, ensures the safety and environmental friendliness of the storage environment, prevents dust diffusion, and improves the practicality and compliance of the storage warehouse.
Smart Images

Figure CN224929608U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of storage silos, and in particular to a low-carbon storage silo for recycled wastewater engineering materials with a dustproof spray cover. Background Technology
[0002] To precisely address the environmental challenges of storing recycled wastewater materials and to implement the low-carbon concept, the integrated design of dust-proof spray covers enhances the practicality and compliance of storage silos, overcoming the problem of dust generation from recycled materials. Recycled wastewater materials, such as sludge, are prone to generating dust during loading, unloading, and storage. The spray covers can quickly reduce dust through atomized spraying, preventing dust from spreading and polluting the air, and meeting environmental protection requirements for the control of fugitive emissions.
[0003] When in use, the mud and sludge stored inside the storage silo ferments in a sealed environment, generating flammable gases. Existing storage silos cannot effectively discharge flammable gases, and cannot guarantee that the concentration of flammable gases inside the storage silo remains within a controllable range. Summary of the Invention
[0004] To overcome the above shortcomings, this utility model provides a low-carbon storage bin for recycled wastewater engineering materials with a dustproof spray cover, aiming to improve the problem of discharging combustible gases from inside the storage bin.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a low-carbon storage silo for recycled wastewater engineering materials with a dustproof spray cover, comprising a silo body, a protective shell at the bottom of the silo body, a silo cover at the top of the silo body, a motor installed on the inner wall of the protective shell, a stirring shaft fixedly connected to the output end of the motor, multiple stirring rods installed in the middle of the stirring shaft, a first bevel gear installed at one end of the stirring shaft, a second bevel gear meshing with the tooth surface of the first bevel gear, a rotating rod fixedly connected to the surface of the second bevel gear, a fan blade installed at the other end of the rotating rod, a support block rotatably connected to the middle of the rotating rod, a filter cloth provided on the inner wall of the silo body, a guide tube installed on one side wall of the filter cloth, a purification chamber installed in the middle of the guide tube, multiple spray nozzles provided on the bottom surface of the silo cover, and a cleaning assembly provided inside the silo body.
[0006] The above technical solution involves using a motor to drive a stirring shaft and stirring rod to stir the material, thereby expelling flammable gases from the material. The flammable gases can then be discharged from the silo through fan blades and guide pipes, thus reducing the concentration of flammable gases in the silo and preventing an explosion due to excessive concentration.
[0007] Preferably, the cleaning assembly includes a scraper, one end of which is fixedly connected to the outer wall of the stirring shaft, and a rubber strip is installed on one side wall of the scraper.
[0008] Preferably, one end of the rotating rod passes through the outer wall of the guide tube and is fixedly connected to the fan blade, the fan blade rotates inside the guide tube, and the other end of the rotating rod is rotatably connected to the outer wall of the protective shell.
[0009] Preferably, one end of the stirring shaft passes through the bottom of the chamber and is movably mounted on the inner wall of the chamber cover.
[0010] Preferably, the surface of the rubber strip is in contact with the water outlet of the nozzle.
[0011] Preferably, the outer wall of the cleanroom is fixedly connected to the outer wall of the chamber.
[0012] Preferably, the top of the support block is fixedly connected to the bottom of the container body, and the upper end of the protective shell is fixedly connected to the bottom of the container body.
[0013] Preferably, the bottom of the silo is provided with a plurality of support legs evenly distributed, the lower outer wall of the silo is provided with a discharge port, and the upper outer wall of the silo is provided with a feed port.
[0014] This utility model has the following beneficial effects: 1. In this utility model, the stirring shaft and stirring rod are driven by a motor to stir the material, so that the combustible gas in the material is discharged. The flammable gas can be discharged from the silo through the fan blades and guide pipe, thereby reducing the concentration of flammable gas in the silo and preventing the explosion caused by excessive concentration.
[0015] 2. In this utility model, the scraper is driven by the stirring shaft, and the rubber strip is driven by the scraper to clean the nozzle, so as to prevent dust inside the chamber from clogging the nozzle and thus failing to effectively reduce dust inside the chamber. Attached Figure Description
[0016] Figure 1 This is a front view of a low-carbon wastewater engineering recycled material storage silo with a dustproof spray cover proposed in this utility model. Figure 2 A fan blade diagram of a low-carbon storage bin for recycled wastewater engineering materials with a dustproof spray cover, as proposed in this utility model; Figure 3 This utility model presents an internal view of a low-carbon storage silo for recycled wastewater engineering materials with a dustproof spray cover. Figure 4 This is a schematic diagram of the filter cloth for a low-carbon storage bin for recycled wastewater treatment materials with a dustproof spray cover, as proposed in this utility model.
[0017] Legend: 1. Chamber body; 2. Protective shell; 3. Chamber cover; 4. Motor; 5. Stirring shaft; 6. Stirring rod; 7. First bevel gear; 8. Second bevel gear; 9. Rotating rod; 10. Fan blade; 11. Support block; 12. Filter cloth; 13. Guide tube; 14. Purification chamber; 15. Nozzle; 16. Scraper; 17. Rubber strip. Detailed Implementation
[0018] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0019] Reference Figures 2-4 This utility model provides an embodiment of a low-carbon storage bin for recycled wastewater engineering materials with a dustproof spray cover, comprising a bin body 1, a protective shell 2 at the bottom of the bin body 1, a bin cover 3 at the top of the bin body 1, a motor 4 installed on the inner wall of the protective shell 2, a stirring shaft 5 fixedly connected to the output end of the motor 4, multiple stirring rods 6 installed in the middle of the stirring shaft 5, a first bevel gear 7 installed at one end of the stirring shaft 5, a second bevel gear 8 meshing with the tooth surface of the first bevel gear 7, a rotating rod 9 fixedly connected to the surface of the second bevel gear 8, a fan blade 10 installed at the other end of the rotating rod 9, a support block 11 rotatably connected to the middle of the rotating rod 9, a filter cloth 12 provided on the inner wall of the bin body 1, a guide tube 13 installed on one side wall of the filter cloth 12, a purification chamber 14 installed in the middle of the guide tube 13, multiple spray nozzles 15 provided on the bottom surface of the bin cover 3, and a cleaning assembly provided inside the bin body 1.
[0020] Specifically, the stirring rod 6 can stir the sludge in the chamber 1, allowing the combustible gas in the sludge to be discharged. The filter cloth 12 can intercept the dust in the chamber 1. The fan blade 10 can extract the combustible gas. The activated carbon in the purification chamber 14 can adsorb harmful substances in the gas.
[0021] Reference Figure 3 The cleaning assembly includes a scraper 16, one end of which is fixedly connected to the outer wall of the stirring shaft 5, and a rubber strip 17 is installed on one side wall of the scraper 16.
[0022] Specifically, by fixing the scraper 16 to the stirring shaft 5, the stirring shaft 5 can make circular motion, while fixing and restricting the position of the scraper 16.
[0023] Reference Figure 4One end of the rotating rod 9 passes through the outer wall of the guide tube 13 and is fixedly connected to the fan blade 10. The fan blade 10 rotates inside the guide tube 13, and the other end of the rotating rod 9 is rotatably connected to the outer wall of the protective shell 2.
[0024] Specifically, the guide tube 13 and the protective shell 2 can support the rotating rod 9 and restrict the position of the rotating rod 9. By rotating the fan blade 10 in the guide tube 13, a negative pressure state can be formed inside the guide tube 13.
[0025] Reference Figure 3 One end of the stirring shaft 5 passes through the bottom of the chamber 1 and is movably installed on the inner wall of the chamber cover 3.
[0026] Specifically, by movably mounting the stirring shaft 5 in the bin cover 3, the stirring shaft 5 can be fixed in place, preventing it from falling off, and allowing for smoother rotation.
[0027] Reference Figure 4 The surface of the rubber strip 17 is in contact with the water outlet of the nozzle 15.
[0028] Specifically, the rubber strip 17 can be used to clean the nozzle 15, preventing the nozzle 15's outlet from being clogged by dust, thereby protecting the nozzle 15 and extending its service life.
[0029] Reference Figure 1 The outer wall of the cleanroom 14 is fixedly connected to the outer wall of the chamber 1.
[0030] Specifically, by fixing the cleanroom 14 to the chamber 1, support can be provided for the cleanroom 14 to prevent it from shifting under the influence of gravity, thereby affecting the operation of the guide tube 13.
[0031] Reference Figure 1 The top of the support block 11 is fixedly connected to the bottom of the chamber 1, and the upper end of the protective shell 2 is fixedly connected to the bottom of the chamber 1.
[0032] Specifically, the support block 11 provides support for the rotating rod 9, preventing the middle part of the rotating rod 9 from bending under the influence of gravity, and at the same time improving the transmission efficiency of the rotating rod 9.
[0033] Reference Figure 2 The bottom of the silo body 1 is evenly distributed with multiple support legs. The lower outer wall of the silo body 1 is provided with a discharge port, and the upper outer wall of the silo body 1 is provided with a feed port.
[0034] Specifically, the evenly distributed support legs can maintain the stability of the storage compartment, and the feed inlet at the top can completely block the dust generated during feeding by the water sprayed from the nozzle 15.
[0035] Working principle: When in use, the motor 4 is turned on, which drives the stirring shaft 5 to rotate. The stirring shaft 5 drives the stirring rod 6 to stir the material, causing the gas in the material to be discharged. The stirring shaft 5 drives the first bevel gear 7 to rotate, which in turn drives the second bevel gear 8 to move. The second bevel gear 8 drives the rotating rod 9 to rotate, which in turn drives the fan blade 10 to rotate. The fan blade 10 and the guide tube 13 discharge the gas in the chamber 1. The dust in the chamber 1 is filtered by the filter cloth 12, and harmful substances are removed by the purification chamber 14. The stirring shaft 5 drives the scraper 16 to move, which in turn drives the rubber strip 17 to clean the nozzle 15.
[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A low-carbon storage silo for recycled wastewater from wastewater treatment plants with a dustproof spray cover, comprising a silo body (1), characterized in that: The bottom of the chamber (1) is provided with a protective shell (2), the top of the chamber (1) is provided with a chamber cover (3), the inner wall of the protective shell (2) is provided with a motor (4), the output end of the motor (4) is fixedly connected to a stirring shaft (5), the middle part of the stirring shaft (5) is provided with multiple stirring rods (6), one end of the stirring shaft (5) is provided with a first bevel gear (7), the tooth surface of the first bevel gear (7) is meshed with a second bevel gear (8), the surface of the second bevel gear (8) is fixedly connected with a rotating rod (9), the other end of the rotating rod (9) is provided with a fan blade (10), the middle part of the rotating rod (9) is rotatably connected with a support block (11), the inner wall of the chamber (1) is provided with a filter cloth (12), one side wall of the filter cloth (12) is provided with a guide tube (13), the middle part of the guide tube (13) is provided with a purification chamber (14), the bottom surface of the chamber cover (3) is provided with multiple nozzles (15), and the interior of the chamber (1) is provided with a cleaning assembly.
2. The low-carbon storage silo for recycled wastewater treatment materials with a dustproof spray cover according to claim 1, characterized in that: The cleaning assembly includes a scraper (16), one end of which is fixedly connected to the outer wall of the stirring shaft (5), and a rubber strip (17) is installed on one side wall of the scraper (16).
3. A low-carbon storage silo for recycled wastewater treatment materials with a dustproof spray cover as described in claim 1, characterized in that: One end of the rotating rod (9) passes through the outer wall of the guide tube (13) and is fixedly connected to the fan blade (10). The fan blade (10) rotates inside the guide tube (13). The other end of the rotating rod (9) is rotatably connected to the outer wall of the protective shell (2).
4. A low-carbon storage silo for recycled wastewater treatment materials with a dustproof spray cover as described in claim 1, characterized in that: One end of the stirring shaft (5) passes through the bottom of the chamber body (1) and is movably installed on the inner wall of the chamber cover (3).
5. A low-carbon storage silo for recycled wastewater treatment materials with a dustproof spray cover as described in claim 2, characterized in that: The surface of the rubber strip (17) is in contact with the water outlet of the nozzle (15).
6. A low-carbon storage silo for recycled wastewater treatment materials with a dustproof spray cover according to claim 1, characterized in that: The outer wall of the purification chamber (14) is fixedly connected to the outer wall of the chamber body (1).
7. A low-carbon storage silo for recycled wastewater treatment materials with a dustproof spray cover according to claim 1, characterized in that: The top of the support block (11) is fixedly connected to the bottom of the chamber (1), and the upper end of the protective shell (2) is fixedly connected to the bottom of the chamber (1).
8. A low-carbon storage silo for recycled wastewater treatment materials with a dustproof spray cover according to claim 1, characterized in that: The bottom of the silo body (1) is evenly distributed with multiple support legs, the lower outer wall of the silo body (1) is provided with a discharge port, and the upper outer wall of the silo body (1) is provided with a feed port.
