Modular stacked sludge dryer

CN224917664UActive Publication Date: 2026-10-30HEBEI XINTIANDI ENVIRONMENTAL PROTECTION ENG
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Patent Information

Application Number
CN202522674101.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-17
Publication Date
2026-10-30
Estimated Expiration
2035-12-17

AI Technical Summary

Technical Problem

[0005]本实用新型的目的在于提供一种模块化叠压污泥干化机,以解决上述背景技术中提出的现有的污泥干化机在实际使用时不能根据污泥潮湿程度去调节装置使用长度的问题

Benefits of technology

该模块化叠压污泥干化机,通过沿限位框两侧的卡扣板配合安装框架两侧的连接块进行衔接,从而将限位框与安装框架进行对接,然后根据污泥潮湿程度以同样的方式逐渐向上叠加限位框与安装框架,达到装置在使用时能够根据污泥潮湿程度调节装置使用长度,进而延长干化时间,增强装置使用效果;

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Abstract

The utility model discloses a modularization superposed sludge drying machine relates to sludge drying field, including superposed drying assembly, the outer surface of superposed drying assembly is provided with quantitative type unloading component, and the side end sliding installation of quantitative type unloading component has the adjusting type feeding assembly, superposed drying assembly contains the mounting frame, and the superposition is carried out through superposed drying assembly internal structure to the convenience according to the sludge wet condition adjustment drying efficiency, quantitative type unloading component contains the fixed base. The modularization superposed sludge drying machine is connected through the buckle plate cooperation installation frame both sides's connecting block along the limiting frame both sides, to the butt joint of limiting frame and installation frame with the same way gradually to the limiting frame and installation frame of adding up to the sludge wet degree, reach device when using can according to the sludge wet degree adjustment device use length, and then prolong drying time, enhance device use effect.
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Description

Technical Field

[0001] This utility model relates to the field of sludge drying technology, specifically a modular stacked sludge dryer. Background Technology

[0002] Sludge dryers are environmentally friendly devices that reduce the moisture content of sludge through heat transfer. They utilize heat sources such as hot air, thermal oil, or heat pumps, combined with mixing, drum, or bag structures, to evaporate moisture from the sludge. At the same time, the sealed design reduces odor leakage. The equipment is widely used in the treatment of municipal sewage and industrial wastewater. After treatment, the volume of sludge is significantly reduced, making it easier for subsequent landfill, incineration, or resource utilization. It has the combined value of volume reduction, harmlessness, and resource recovery.

[0003] For example, the sludge dryer with announcement number CN222312967U includes a box with an inlet and an outlet, and also includes multiple chain belt assemblies stacked inside the box; any chain belt assembly has a conveying direction opposite to that of the adjacent chain belt assembly, and any chain belt assembly is offset relative to the adjacent chain belt assembly, with the offset portion forming the receiving area. This device solves the problem of uneven drying and caking that easily occurs in existing dryers during drying.

[0004] Most of the aforementioned existing technologies improve the overall structure. While existing sludge dryers have solved the problems of uneven drying and caking during operation, most devices cannot adjust the length of the device according to the moisture level of the sludge. This often results in the dried sludge still being damp, requiring secondary processing and making the process cumbersome. Utility Model Content

[0005] The purpose of this invention is to provide a modular stacked sludge dryer to solve the problem mentioned in the background art that the length of the existing sludge dryer cannot be adjusted according to the moisture content of the sludge during actual use.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a modular stacked sludge dryer, comprising a stacked drying assembly, wherein a quantitative feeding assembly is provided on the outer surface of the stacked drying assembly, and an adjustable feeding assembly is slidably installed on the side end of the quantitative feeding assembly; the stacked drying assembly includes an installation frame, and the drying efficiency is easily adjusted according to the moisture level of the sludge through the stacking of the internal structures of the stacked drying assembly; the quantitative feeding assembly includes a fixed base, and the internal structures of the quantitative feeding assembly cooperate with the internal structures of the adjustable feeding assembly to adapt and adjust according to the stacking height of the devices.

[0007] Furthermore, two limiting plates are fixedly installed on the side of the mounting frame, and each limiting plate is equipped with an exhaust fan inside. Two connecting blocks are fixedly installed on the upper and lower sides of the mounting frame.

[0008] Furthermore, a limiting frame is slidably installed below the mounting frame, and a conveyor belt is rotatably installed inside the limiting frame. A sprocket is fixedly installed on the side of the rotating shaft inside the conveyor belt, and the same chain is sleeved between every two adjacent sprockets.

[0009] Furthermore, buckle plates are fixedly installed on both the left and right sides of the limiting frame, and the limiting frame is connected to the mounting frame by cooperating with the connecting block through the buckle plates.

[0010] Furthermore, a fixing frame is fixedly installed on the side end of the fixed base, a threaded rotating rod is rotatably installed inside the fixing frame, a bracket is threaded on the outer surface of the threaded rotating rod, and a storage box is fixedly installed on the side end of the bracket.

[0011] Furthermore, a partition plate is rotatably installed inside the storage box, a drive shaft is fixedly installed on the side end of the partition plate, and a connecting ring is fixedly installed on the top of the storage box.

[0012] Furthermore, the adjustable feeding assembly includes a heater, an air inlet is provided on the side of the heater, and a connecting plate is fixedly installed above the heater.

[0013] Furthermore, a support frame is provided on the side of the fixed base, a conveying pipe is rotatably installed on the top of the support frame, a material conveying box is fixedly installed on the side of the conveying pipe, and a sealing cover is provided on the top of the material conveying box.

[0014] Furthermore, an extension tube is slidably installed inside the conveying pipe, and a guide plate is rotatably installed on the side end of the extension tube, the guide plate being connected to the connecting ring.

[0015] Compared with the prior art, the beneficial effects of this utility model are: This modular stacked sludge dryer connects the limiting frame and the installation frame by using snap plates on both sides of the limiting frame and connecting blocks on both sides of the installation frame. Then, the limiting frame and the installation frame are stacked upwards in the same way according to the moisture level of the sludge. This allows the length of the device to be adjusted according to the moisture level of the sludge during use, thereby extending the drying time and enhancing the device's performance. Furthermore, by rotating the threaded rod in conjunction with the fixed frame limiting the movement of the support, the storage box can be adapted to devices of different heights. In addition, the power source drives the transmission shaft and the partition plate to rotate, thereby quantitatively discharging the sludge stored in the storage box. This allows the device to be adapted to different usage heights while facilitating quantitative sludge discharging, thus preventing blockages during discharging. Furthermore, by pouring sludge into the conveying box, connecting the guide plate to the connecting ring, adjusting the position of the conveying pipe and the extension pipe according to the height of the storage box, installing a sealing cover on top of the conveying box, and using an air pump to guide the sludge from the conveying box into the conveying pipe and extension pipe, and then pouring it into the storage box for storage with the help of the guide plate, the device can be easily adjusted in height during use, and can be quickly fed to devices of different heights, thereby improving the device's performance. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the installation frame structure of this utility model; Figure 3 This is a schematic diagram of the stacked drying component structure of this utility model; Figure 4 This is a schematic diagram of the quantitative feeding component of this utility model; Figure 5 This is a schematic diagram of the adjustable feeding assembly of this utility model; Figure 6 This is a schematic diagram of the conveying pipe structure of this utility model.

[0017] In the diagram: 1. Stacked drying assembly; 11. Mounting frame; 12. Limiting plate; 13. Connecting block; 14. Exhaust fan; 15. Limiting frame; 16. Conveyor belt; 17. Sprocket; 18. Chain; 19. Buckle plate; 2. Quantitative feeding assembly; 21. Fixed base; 22. Fixed frame; 23. Threaded rotating rod; 24. Bracket; 25. Storage box; 26. Divider plate; 27. Connecting ring; 28. Drive shaft; 3. Adjustable feeding assembly; 31. Heater; 32. Air inlet; 33. Connecting plate; 34. Support frame; 35. Conveying pipe; 36. Feeding box; 37. Sealing cover; 38. Extension pipe; 39. Guide plate. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Example 1: Please refer to Figure 1 - Figure 3 A modular stacked sludge dryer is disclosed to address the problem that existing sludge dryers often cannot adjust the drying efficiency according to the moisture level of the sludge. The dryer includes a stacked drying component 1, with a quantitative feeding component 2 mounted on its outer surface. An adjustable feeding component 3 is slidably mounted on the side of the quantitative feeding component 2. The stacked drying component 1 includes an installation frame 11, and the internal structure of the stacked components allows for easy adjustment of the drying efficiency based on the moisture level of the sludge. The quantitative feeding component 2 includes a fixed base 21, and its internal structure cooperates with the internal structure of the adjustable feeding component 3 to adjust the drying efficiency from... The mounting frame 11 is adjusted according to the stacking height of the device. Two limiting plates 12 are fixedly installed on the side of the mounting frame 11. Each limiting plate 12 is equipped with an exhaust fan 14. Two connecting blocks 13 are fixedly installed on the upper and lower sides of the mounting frame 11. A limiting frame 15 is slidably installed on the lower part of the mounting frame 11. A conveyor belt 16 is rotatably installed inside the limiting frame 15. A sprocket 17 is fixedly installed on the side of the rotating shaft inside the conveyor belt 16. The same chain 18 is sleeved between every two adjacent sprockets 17. Buckle plates 19 are fixedly installed on the left and right sides of the limiting frame 15. The limiting frame 15 is connected to the mounting frame 11 by cooperating with the connecting blocks 13 through the buckle plates 19.

[0020] like Figure 1 - Figure 3As shown, the user first measures the actual moisture level of the sludge, then inserts the connecting block 13 into the slot above the buckle plate 19 above the limit frame 15, thereby installing the mounting frame 11 above the limit frame 15, and then fixing it with bolts. Then, a new limit frame 15 is installed above the mounting frame 11 in the same way. Depending on the moisture level of the sludge, several layers of mounting frames 11 and limit frames 15 are stacked. Then, a power source is connected to the side of one of the sprockets 17, and the opening on the side of the exhaust fan 14 is connected to the opening above the connecting plate 33 via a hose. Then, the heater 31 is started, and the heater 31 draws gas from the air inlet 32. The device is internally heated. After heating, the fan blades inside the exhaust fan 14 rotate using the power source inside the limiting plate 12. The hot air inside the heater 31 is drawn out by the hose and blown into the mounting frame 11. When the air is blown in, the power source drives the sprocket 17 to rotate, which in turn drives the chain 18 to drive the conveyor belt 16 to roll inside the limiting frame 15. Then, the user pours the sludge onto the top of the conveyor belt 16, which moves the sludge downwards. The hot air blown into the mounting frame 11 by the exhaust fan 14 dries the sludge. The device can freely adjust the drying efficiency according to the moisture level of the sludge during use, thereby improving the device's performance.

[0021] Example 2: Figure 1 - Figure 4 The technical solution shown, based on Embodiment 1, further discloses the following to address the problem of clogging during material feeding in existing sludge dryers: a fixed frame 22 is fixedly installed on the side of the fixed base 21; a threaded rotating rod 23 is rotatably installed inside the fixed frame 22; a bracket 24 is threadedly installed on the outer surface of the threaded rotating rod 23; a storage box 25 is fixedly installed on the side of the bracket 24; a partition plate 26 is rotatably installed inside the storage box 25; a drive shaft 28 is fixedly installed on the side of the partition plate 26; and a connecting ring 27 is fixedly installed above the storage box 25.

[0022] like Figure 1 - Figure 4 As shown, when the user stacks the installation frame 11 and the limiting frame 15, first connect the power source above the threaded rotating rod 23. The power source drives the threaded rotating rod 23 to rotate within the fixed frame 22. Then, in conjunction with the limiting of the fixed frame 22, the bracket 24 is pushed upward. When the bracket 24 moves upward, the height of the storage box 25 can be adjusted to match the height of the stacked installation frame 11 and the limiting frame 15. Then, connect the power source to the side of the drive shaft 28. The power source drives the drive shaft 28 to rotate, which in turn drives the partition plate 26 to rotate within the storage box 25. When the partition plate 26 rotates, it can pour out the sludge, thereby quantitatively discharging the sludge. This allows the device to adapt to the height of the device while quantitatively discharging the sludge.

[0023] Example 3: Figure 1 - Figure 6 The technical solution shown, based on Embodiment 2, further discloses the following to address the problem of inconvenient material feeding during the use of existing sludge dryers: the adjustable feeding assembly 3 includes a heater 31, an air inlet 32 ​​is provided on the side of the heater 31, a connecting plate 33 is fixedly installed above the heater 31, a support frame 34 is provided on the side of the fixed base 21, a conveying pipe 35 is rotatably installed above the support frame 34, a material conveying box 36 is fixedly installed on the side of the conveying pipe 35, a sealing cover 37 is provided above the material conveying box 36, an extension pipe 38 is slidably installed inside the conveying pipe 35, a guide plate 39 is rotatably installed on the side of the extension pipe 38, and the guide plate 39 is connected to the connecting ring 27.

[0024] like Figure 1 - Figure 6 As shown, the user first connects the guide plate 39 to the connecting ring 27. As the device rises, the extension pipe 38 moves out of the conveying pipe 35. Then, the support frame 34 rotates and supports the storage box 25, so that the conveying pipe 35 can adapt to the device structure of different heights for conveying operations. Then, the user pours the sludge into the conveying box 36. After that, the sealing cover 37 is sealed on the top of the conveying box 36. An air pump is installed at the side end of the sealing cover 37. The air pump continuously pressurizes the conveying box 36, thereby guiding the sludge stored in the conveying box 36 into the conveying pipe 35 and the extension pipe 38. Then, it is poured out from the guide plate 39 on the other side of the extension pipe 38 and falls into the storage box 25 for collection. This allows the device to be easily adapted to the use of devices of different heights and facilitates rapid feeding.

[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0026] Although the present invention 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 invention should be included within the protection scope of the present invention.

Claims

1. A modular stacked sludge dryer, comprising a stacked drying component (1), wherein a quantitative feeding component (2) is provided on the outer surface of the stacked drying component (1), and an adjustable feeding component (3) is slidably installed on the side end of the quantitative feeding component (2). Its features are: The stacked drying assembly (1) includes an installation frame (11), which is stacked through the internal structure of the stacked drying assembly (1) to facilitate the adjustment of drying efficiency according to the wetness of the sludge. The quantitative feeding component (2) includes a fixed base (21). The internal structure of the quantitative feeding component (2) cooperates with the internal structure of the adjustable feeding component (3) to adapt and adjust according to the stacking height of the device.

2. The modular stacked sludge dryer according to claim 1, characterized in that: Two limiting plates (12) are fixedly installed on the side of the mounting frame (11), and each limiting plate (12) is provided with an exhaust fan (14). Two connecting blocks (13) are fixedly installed on the upper and lower sides of the mounting frame (11).

3. The modular stacked sludge dryer according to claim 2, characterized in that: A limiting frame (15) is slidably installed below the mounting frame (11). A conveyor belt (16) is rotatably installed inside the limiting frame (15). A sprocket (17) is fixedly installed on the side of the rotating shaft inside the conveyor belt (16). The same chain (18) is sleeved between every two adjacent sprockets (17).

4. The modular stacked sludge dryer according to claim 3, characterized in that: The limiting frame (15) is fixedly installed with buckle plates (19) on both the left and right sides. The limiting frame (15) is connected to the mounting frame (11) by the buckle plates (19) and the connecting block (13).

5. A modular stacked sludge dryer according to claim 1, characterized in that: A fixed frame (22) is fixedly installed on the side end of the fixed base (21). A threaded rotating rod (23) is rotatably installed inside the fixed frame (22). A bracket (24) is threadedly installed on the outer surface of the threaded rotating rod (23). A storage box (25) is fixedly installed on the side end of the bracket (24).

6. A modular stacked sludge dryer according to claim 5, characterized in that: The storage box (25) is rotatably mounted with a partition plate (26), and a drive shaft (28) is fixedly mounted on the side end of the partition plate (26). A connecting ring (27) is fixedly mounted on the top of the storage box (25).

7. A modular stacked sludge dryer according to claim 6, characterized in that: The adjustable feeding assembly (3) includes a heater (31), an air inlet (32) is provided on the side of the heater (31), and a connecting plate (33) is fixedly installed above the heater (31).

8. A modular stacked sludge dryer according to claim 7, characterized in that: A support frame (34) is provided on the side of the fixed base (21), and a conveying pipe (35) is rotatably installed on the top of the support frame (34). A material conveying box (36) is fixedly installed on the side of the conveying pipe (35), and a sealing cover (37) is provided on the top of the material conveying box (36).

9. A modular stacked sludge dryer according to claim 8, characterized in that: An extension tube (38) is slidably installed inside the delivery pipe (35), and a guide plate (39) is rotatably installed on the side end of the extension tube (38). The guide plate (39) is connected to the connecting ring (27).

Citation Information

Patent Citations

  • Sludge drying machine

    CN222312967U