Drying device for sludge
By using an air purifier and an adjustable stirrer heating wire in the sludge drying device, the odor problem during the heating and drying process is solved, and more uniform and efficient sludge drying is achieved while improving the air quality.
Patent Information
- Application Number
- CN202420813661.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-18
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-18
AI Technical Summary
The existing sludge drying device produces strong odor during heating and drying, affecting the air environment near the construction site.
A drying device including a mobile station, an air purifier, a plastic barrel cloth and a stirring structure was designed. The plastic barrel cloth was deployed through an electric telescopic rod to seal the odor, the air purifier was used to treat the odor, and the stirring rod was driven to rotate through a double-head motor. Dry by adjusting the stirring position and heating the wire.
Effectively limit the dissipation of odor, improve air quality, and improve the uniformity and efficiency of sludge drying through the design of heating wire and stirring rod.
Smart Images

Figure CN222182055U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sludge drying, and more specifically, to a sludge drying device. Background Art
[0002] Silt is clay deposited in still water or slow-flowing water environments. Due to its low mechanical strength and strong compressibility, its seismic performance is very poor. Under the action of strong earthquakes, it is easy to cause the foundation of buildings to sink. Therefore, the silt needs to be dug out and further processed before construction projects. However, the silt contains a large amount of water, making it very heavy and inconvenient to transport.
[0003] In this regard, China's patent application number: CN202022874253.5 discloses a sludge drying device for municipal construction, including a top cover, both ends of the outer wall of the top cover are fixedly connected to a pneumatic mechanism, the bottom of the pneumatic mechanism is fixedly connected to a fixing mechanism, and a stirring mechanism is provided on the lower surface of the top cover, and a heating mechanism is provided in the stirring mechanism. The utility model heats the sludge in the device through the heating mechanism, so that the sludge can be dried quickly, thereby reducing the overall weight of the sludge, thereby reducing transportation costs. The sludge is stirred by the stirring mechanism during the heating process, so that the sludge will not be partially dried while the other part has not changed at all, so that the sludge dries more evenly.
[0004] The drying device heats the sludge through a heating mechanism to quickly dry the sludge, but the sludge contains a large amount of debris, and during the heating and drying process, a strong odor is generated. The odor is spread randomly and affects the air environment near the construction site.
[0005] Therefore, in order to solve the above technical problems, the present application proposes a sludge drying device. Utility Model Content
[0006] In view of the deficiencies in the prior art, the present invention aims to provide a sludge drying device.
[0007] To achieve the above objectives, the present invention provides the following technical solutions:
[0008] A sludge drying device comprises: a movable platform, an electric push rod is installed on the bottom surface of the movable platform, a motor is installed on the top surface of the movable platform, and an air purifier is installed on one side of the motor;
[0009] The bottom surface of the mobile platform is installed with a covering structure, which includes a plastic tube cloth, which is fixedly connected to the center of the bottom surface of the mobile platform, and the bottom end of the plastic tube cloth is fixedly connected to an annular plate, and the bottom surface of the annular plate is bonded with an annular airbag, and an electric telescopic rod is installed on the outside of the plastic tube cloth;
[0010] A stirring structure is installed on the inner side of the cage structure. The stirring structure includes a fixing frame fixedly connected to the output end of the motor.
[0011] Preferably, a threaded rod is movably installed inside the bottom surface of the fixing frame through a bearing, a double-headed motor is fixedly installed inside the fixing frame, the outer side of the threaded rod is threadedly connected to a movable block, the bottom end of the movable block is fixedly connected to a stirring rod, and a heating wire is fixedly installed on the inner side of the stirring rod.
[0012] Preferably, the electric push rod is installed on the outside of the plastic tube cloth, the air purifier passes through the movable platform, and the bottom end of the air purifier is located on the inside of the plastic tube cloth.
[0013] Preferably, the electric telescopic rod is fixedly mounted on the bottom surface of the mobile platform, and the protruding end of the electric telescopic rod is fixedly connected to the top surface of the annular plate.
[0014] Preferably, the output end of the double-headed motor is fixedly connected to the threaded rod, and the movable block is slidably installed inside the bottom surface of the fixed frame.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] 1. In the present invention, by activating the electric telescopic rod, the electric telescopic rod can drive the annular plate to move downward on the bottom of the movable platform. When the annular plate moves, the bottom end of the plastic tube cloth can be pulled to unfold the plastic tube cloth, and the annular plate approaches the top surface of the container storing the sludge. The annular air bag on the bottom surface of the annular plate is first attached to the top surface of the container, so that the annular plate and the top surface of the container are sealed. When the sludge is processed, the odor can be confined to the inside of the plastic tube cloth, which can prevent the odor from being directly dissipated and affecting the nearby air environment. The odor inside the plastic tube cloth can be dissipated through the air purifier, which can process the odor to ensure air quality.
[0017] 2. In the utility model, starting the double-headed motor can drive the threaded rod to rotate, and the threaded rod is threadedly connected to the movable block. The rotation of the threaded rod drives the movable block to move inside the bottom surface of the fixed frame, and the position of the stirring rod on the bottom surface of the fixed frame can be adjusted so that when in use, the position of the stirring rod for stirring the sludge can be adjusted to avoid dead angles when stirring the sludge, which affects the stirring effect. In addition, the heating wire installed in the stirring rod can heat and dry the sludge when the stirring rod stirs the sludge. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:
[0019] Figure 1 It is a schematic diagram of the structure of the utility model;
[0020] Figure 2 This is a bottom view schematic diagram of the structure of the present utility model;
[0021] Figure 3 This is a bottom view schematic diagram of the front cross-sectional structure of the present invention;
[0022] Figure 4 This is an exploded schematic diagram of the cross-sectional structure of the fixing frame of the present invention.
[0023] 1. Moving platform; 11. Electric push rod; 12. Motor; 13. Air purifier; 2. Covering structure; 21. Plastic tube cloth; 22. Annular plate; 23. Annular airbag; 24. Electric telescopic rod; 3. Stirring structure; 31. Fixed frame; 32. Threaded rod; 33. Double-head motor; 34. Movable block; 35. Stirring rod; 36. Heating wire. DETAILED DESCRIPTION
[0024] See also Figure 1-4 , the utility model provides a sludge drying device embodiment:
[0025] The movable platform 1, electric push rod 11, motor 12, air purifier 13, electric telescopic rod 24, double-headed motor 33 and heating wire 36 used in this application are products that can be directly purchased on the market. Their principles and connection methods are existing technologies well known to those skilled in the art, so they will not be repeated here.
[0026] A sludge drying device comprises: a movable platform 1, an electric push rod 11 is mounted on the bottom surface of the movable platform 1, a motor 12 is mounted on the top surface of the movable platform 1, and an air purifier 13 is mounted on one side of the motor 12;
[0027] The bottom surface of the mobile platform 1 is equipped with a cover structure 2, which includes a plastic tube cloth 21. The plastic tube cloth 21 is fixedly connected to the center of the bottom surface of the mobile platform 1. The bottom end of the plastic tube cloth 21 is fixedly connected to an annular plate 22. The bottom surface of the annular plate 22 is bonded with an annular airbag 23. The outer side of the plastic tube cloth 21 is equipped with an electric telescopic rod 24. When the electric telescopic rod 24 is started, the electric telescopic rod 24 can drive the annular plate 22 to move downward on the bottom surface of the mobile platform 1. When the annular plate 22 moves, the bottom of the plastic tube cloth 21 can be pulled. The end of the plastic tube cloth 21 is unfolded, and the annular plate 22 approaches the top surface of the container storing the sludge. The annular air bag 23 on the bottom surface of the annular plate 22 is first attached to the top surface of the container, so that the annular plate 22 and the top surface of the container are kept sealed. When the sludge is processed, the odor is confined to the inside of the plastic tube cloth 21, which can prevent the odor from being directly emitted and affecting the nearby air environment. The odor inside the plastic tube cloth 21 can be emitted through the air purifier 13, and the air purifier 13 can process the odor to ensure the air quality.
[0028] A stirring structure 3 is installed inside the cage structure 2 . The stirring structure 3 includes a fixing frame 31 . The fixing frame 31 is fixedly connected to the output end of the motor 12 .
[0029] Furthermore, a threaded rod 32 is movably installed on the bottom surface of the fixed frame 31 through a bearing, and a double-headed motor 33 is fixedly installed on the inside of the fixed frame 31. The outer side of the threaded rod 32 is threadedly connected to a movable block 34, and the bottom end of the movable block 34 is fixedly connected to a stirring rod 35. A heating wire 36 is fixedly installed on the inner side of the stirring rod 35. Starting the double-headed motor 33 can drive the threaded rod 32 to rotate. The threaded rod 32 is threadedly connected to the movable block 34. The rotation of the threaded rod 32 drives the movable block 34 to move inside the bottom surface of the fixed frame 31, and the position of the stirring rod 35 on the bottom surface of the fixed frame 31 can be adjusted so that when in use, the position of the stirring rod 35 for stirring the sludge can be adjusted to avoid dead angles when stirring the sludge, which affects the stirring effect. In addition, the heating wire 36 installed in the stirring rod 35 can heat and dry the sludge when the stirring rod 35 stirs the sludge.
[0030] Furthermore, the electric push rod 11 is installed on the outside of the plastic tube cloth 21, the air purifier 13 passes through the movable platform 1, and the bottom end of the air purifier 13 is located on the inside of the plastic tube cloth 21. The electric push rod 11 can support the movable platform 1 and can drive the lifting movement of the electric push rod 11 to lower the stirring rod 35 into the sludge. The odor in the plastic tube cloth 21 can be processed through the air purifier 13.
[0031] Furthermore, the electric telescopic rod 24 is fixedly mounted on the bottom surface of the mobile platform 1 , and the extended end of the electric telescopic rod 24 is fixedly connected to the top surface of the annular plate 22 . The electric telescopic rod 24 provides power for unfolding the plastic tubular cloth 21 .
[0032] Furthermore, the output end of the double-headed motor 33 is fixedly connected to the threaded rod 32, and the movable block 34 is slidably installed inside the bottom surface of the fixed frame 31. The double-headed motor 33 provides power for the rotation of the threaded rod 32, and the movable block 34 can move within the fixed frame 31 to adjust the position of the stirring rod 35.
[0033] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Any ordinary technician in this industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with this profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the scope of protection of the technical solution of the present invention.
Claims
1. A sludge drying device, comprising: A mobile platform (1), wherein an electric push rod (11) is installed on the bottom surface of the mobile platform (1), a motor (12) is installed on the top surface of the mobile platform (1), and an air purifier (13) is installed on one side of the motor (12); Features: The bottom surface of the mobile platform (1) is provided with a covering structure (2), the covering structure (2) comprising a plastic tube cloth (21), the plastic tube cloth (21) being fixedly connected to the center of the bottom surface of the mobile platform (1), the bottom end of the plastic tube cloth (21) being fixedly connected to an annular plate (22), the bottom surface of the annular plate (22) being bonded with an annular airbag (23), and the outer side of the plastic tube cloth (21) being provided with an electric telescopic rod (24); A stirring structure (3) is installed on the inner side of the cage structure (2), and the stirring structure (3) comprises a fixing frame (31), and the fixing frame (31) is fixedly connected to the output end of the motor (12).
2. A sludge drying device according to claim 1, characterized in that: A threaded rod (32) is movably mounted on the bottom surface of the fixed frame (31) via a bearing, a double-headed motor (33) is fixedly mounted inside the fixed frame (31), a movable block (34) is threadedly connected to the outer side of the threaded rod (32), a stirring rod (35) is fixedly connected to the bottom end of the movable block (34), and a heating wire (36) is fixedly mounted on the inner side of the stirring rod (35).
3. A sludge drying device according to claim 1, characterized in that: The electric push rod (11) is installed on the outside of the plastic tube cloth (21), the air purifier (13) passes through the movable platform (1), and the bottom end of the air purifier (13) is located on the inside of the plastic tube cloth (21).
4. A sludge drying device according to claim 1, characterized in that: The electric telescopic rod (24) is fixedly mounted on the bottom surface of the mobile platform (1), and the extended end of the electric telescopic rod (24) is fixedly connected to the top surface of the annular plate (22).
5. A sludge drying device according to claim 2, characterized in that: The output end of the double-headed motor (33) is fixedly connected to the threaded rod (32), and the movable block (34) is slidably mounted inside the bottom surface of the fixed frame (31).
