CN219752114U - Low-temperature sludge drying device - Google Patents
Low-temperature sludge drying device Download PDFInfo
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- CN219752114U CN219752114U CN202321372011.3U CN202321372011U CN219752114U CN 219752114 U CN219752114 U CN 219752114U CN 202321372011 U CN202321372011 U CN 202321372011U CN 219752114 U CN219752114 U CN 219752114U
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- conveying
- drying
- fixedly connected
- sludge
- shell
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- 238000001035 drying Methods 0.000 title claims abstract description 87
- 239000010802 sludge Substances 0.000 title claims abstract description 56
- 238000007790 scraping Methods 0.000 claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 230000000670 limiting effect Effects 0.000 description 9
- 230000009471 action Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Drying Of Solid Materials (AREA)
- Treatment Of Sludge (AREA)
Abstract
The utility model discloses a low-temperature sludge drying device, which comprises a drying shell for drying sludge, wherein both sides of the drying shell are provided with an inlet and an outlet; the conveying mechanism comprises two conveying frames fixedly connected to two sides of the drying shell, conveying rollers are rotatably arranged on the two conveying frames through conveying shafts, and the two conveying rollers are in transmission connection through conveying belts. According to the utility model, the circulation mechanism is arranged to realize air circulation in the drying shell, so that the temperature in the drying shell is uniform, the drying efficiency of sludge is improved, the drying uniformity of sludge is also ensured, and when the scraping plate is worn, the distance between the scraping plate and the conveying belt can be adjusted according to the requirement, so that the service life of the scraping plate is prolonged, and the practicability of the utility model is improved.
Description
Technical Field
The utility model relates to the technical field of sludge drying, in particular to a low-temperature sludge drying device.
Background
The sludge drying device is a device for drying sludge and is divided into a belt type sludge drying device, a rotor type sludge drying device, a fluidized bed type sludge drying device, a centrifugal type sludge drying device and the like.
The application number is as follows: CN202211006300.1 discloses a belt sludge drying device, including conveyer belt, stoving case, strip extruder, storage hopper, preheat cavity, connecting pipe, a strip extruder of bad friend on the feed end top of conveyer belt, strip extruder bottom is equipped with a plurality of discharge gate, and the top of strip extruder is equipped with a storage hopper that is used for giving strip extruder feed, the inside cavity of lateral wall of storage hopper forms a preheating cavity, is equipped with an outlet duct on the preheating cavity, the upper portion area body of conveyer belt passes the stoving case, and the top of stoving case is equipped with a connecting pipe, and the connecting pipe other end is fixed on the lateral wall of storage hopper, and the connecting pipe intercommunication stoving incasement portion and preheat the cavity. The utility model is communicated with the interior of the drying box and the preheating cavity through the connecting pipe, so that the sludge in the storage hopper can be preheated, and a part of water can be evaporated, thereby not only improving the utilization efficiency of hot gas, but also being beneficial to the strip making treatment of the sludge by the strip extruder.
Although the above comparative case solves the corresponding technical problems, the above comparative case has the following drawbacks:
above-mentioned technical scheme's stoving case does not have endless function to lead to stoving incasement portion temperature inhomogeneous, not only lead to drying efficiency slow, influence the homogeneity of mud stoving moreover, and be inconvenient for adjusting the scraper blade, consequently when the wearing and tearing appear in the scraper blade, need change the scraper blade, thereby lead to the practicality relatively poor.
Disclosure of Invention
The utility model aims to provide a low-temperature sludge drying device, which not only can realize air circulation in a drying shell by arranging a circulation mechanism so as to ensure that the temperature in the drying shell is uniform, thereby not only increasing the drying efficiency of sludge, but also ensuring the drying uniformity of sludge.
In order to achieve the above purpose, the main technical scheme adopted by the utility model comprises the following steps:
a low temperature sludge drying apparatus comprising:
the sludge drying device comprises a drying shell for drying sludge, wherein both sides of the drying shell are provided with an inlet and an outlet;
the conveying mechanism is used for conveying the sludge and comprises two conveying frames fixedly connected to two sides of the drying shell, conveying rollers are rotatably arranged on the two conveying frames through conveying shafts, the two conveying rollers are in transmission connection through conveying belts, and a motor for driving the conveying shafts is arranged on one of the conveying frames;
the circulating mechanism is used for increasing the air flow in the drying shell and comprises a servo motor fixedly connected to the side face of the drying shell, a threaded shaft is arranged on an output shaft of the servo motor, a threaded sleeve is connected to the threaded shaft in a threaded mode, a motor seat is fixedly connected to the bottom of the threaded sleeve, a driving motor is arranged at the bottom of the motor seat, and circulating blades are arranged at the bottom of the driving motor;
the scraping mechanism is used for scraping the sludge attached to the conveying belt and comprises an L-shaped mounting frame fixedly connected to the side face of the drying shell, and a scraping assembly is mounted at the bottom of the L-shaped mounting frame.
Above-mentioned low temperature sludge drying device, wherein, strike off the subassembly including fixed connection be in the mount pad of L type mounting bracket bottom, there is adjusting bolt through internal thread threaded connection on the mount pad, adjusting bolt's tip is installed the connecting plate through the bearing rotation, the side fixedly connected with scraper blade of connecting plate.
Above-mentioned low temperature sludge drying device, wherein, adjusting bolt keep away from the one end fixedly connected with of connecting plate is used for rotating adjusting bolt's rotatory hand wheel.
Above-mentioned low temperature sludge drying device, wherein, the side fixedly connected with of mount pad two spacing telescopic links that the symmetry set up, just the other end of spacing telescopic link with the side fixed connection of connecting plate.
Above-mentioned low temperature sludge drying device, wherein, the side fixedly connected with of mount pad two spacing telescopic links that the symmetry set up, just the other end of spacing telescopic link with the side fixed connection of connecting plate.
Above-mentioned low temperature sludge drying device, wherein, the top fixedly connected with spacing slider of thread bush, the top of dry shell inner wall just corresponds spacing slider's position seted up with spacing slider assorted spacing spout.
The low-temperature sludge drying device is characterized in that one side of the limiting sliding block, which is close to the limiting sliding groove, movably penetrates through the limiting sliding groove and extends to the inside of the limiting sliding groove to be in sliding connection with the inner wall of the limiting sliding groove.
The utility model has at least the following beneficial effects:
according to the utility model, the low-temperature sludge drying device is realized, the air circulation in the drying shell can be realized by arranging the circulation mechanism, so that the temperature in the drying shell is uniform, the drying efficiency of sludge is improved, the drying uniformity of sludge is also ensured, and when the scraping plate is worn, the distance between the scraping plate and the conveying belt can be adjusted according to the requirement by arranging the telescopic adjustable scraping plate, so that the service life of the scraping plate is prolonged, and the practicability of the sludge drying device is also improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a schematic diagram of a low-temperature sludge drying device;
FIG. 2 is a schematic structural view of a circulation mechanism in the low-temperature sludge drying device of the utility model;
fig. 3 is a schematic structural view of a scraping mechanism in the low-temperature sludge drying device of the utility model.
Reference numerals illustrate:
1. drying the shell; 2. a conveying mechanism; 3. a circulation mechanism; 4. a scraping mechanism;
201. a carriage; 202. a conveying roller; 203. a conveyor belt;
301. a servo motor; 302. a threaded shaft; 303. a thread sleeve; 304. a motor base; 305. a driving motor; 306. a circulating vane;
3031. a limit sliding block; 3032. limiting sliding grooves;
401. an L-shaped mounting rack; 402. a scraping assembly;
4021. a mounting base; 4022. an internal thread; 4023. an adjusting bolt; 4024. a connecting plate; 4025. a scraper;
40231. rotating a hand wheel; 40241. limiting telescopic rod.
Detailed Description
The following detailed description of embodiments of the present utility model will be given with reference to the accompanying drawings and examples, by which the implementation process of how the present utility model can be applied to solve the technical problems and achieve the technical effects can be fully understood and implemented.
Referring to fig. 1 to 3, a low-temperature sludge drying apparatus according to an embodiment of the present utility model includes: a drying shell 1, a conveying mechanism 2 and a circulating mechanism 3;
referring to fig. 1 to 3, a drying shell 1 is used for drying sludge, and both sides of the drying shell 1 are provided with inlets and outlets;
referring to fig. 1 to 3, a conveying mechanism 2 is used for conveying sludge, and the conveying mechanism 2 comprises two conveying frames 201 fixedly connected to two sides of a drying shell 1, conveying rollers 202 are rotatably mounted on the two conveying frames 201 through conveying shafts, the two conveying rollers 202 are in transmission connection through a conveying belt 203, and a motor for driving the conveying shafts is mounted on one of the conveying frames 201;
referring to fig. 1 to 3, the circulation mechanism 3 is configured to increase air flow in the drying shell 1, and the circulation mechanism 3 includes a servo motor 301 fixedly connected to a side surface of the drying shell 1, a threaded shaft 302 is installed on an output shaft of the servo motor 301, a threaded sleeve 303 is screwed on the threaded shaft 302, a motor seat 304 is fixedly connected to a bottom of the threaded sleeve 303, a driving motor 305 is installed at a bottom of the motor seat 304, and a circulation vane 306 is installed at a bottom of the driving motor 305, when the circulation mechanism is implemented, the servo motor 301 drives the threaded shaft 302 to rotate, and under the action of threads of the threaded sleeve 303, the circulation vane 306 under the threaded sleeve 303 can be driven to reciprocate, so that air circulation in the drying shell 1 can be realized, and internal temperature uniformity of the drying shell 1 is ensured, so that drying efficiency of sludge is increased, and drying uniformity of sludge is ensured;
referring to fig. 1 to 3, the device further comprises a scraping mechanism 4, wherein the scraping mechanism 4 is used for scraping the sludge adhered to the conveyor belt 203, the scraping mechanism 4 comprises an L-shaped mounting frame 401 fixedly connected to the side surface of the drying shell 1, and a scraping assembly 402 is mounted at the bottom of the L-shaped mounting frame 401;
referring to fig. 1 to 3, a scraping assembly 402 includes a mounting base 4021 fixedly connected to the bottom of an L-shaped mounting frame 401, an adjusting bolt 4023 is screwed on the mounting base 4021 through an internal thread 4022, a connecting plate 4024 is rotatably installed at the end of the adjusting bolt 4023 through a bearing, and a scraping plate 4025 is fixedly connected to a side surface of the connecting plate 4024, and in specific implementation: the adjusting bolt 4023 is rotated by rotating the hand wheel 40231, so that the scraping plate 4025 on the side surface of the connecting plate 4024 can be driven to move under the action of the threads of the internal threads 4022, when the scraping plate 4025 is worn, the distance between the scraping plate 4025 and the conveying belt 203 can be adjusted according to the requirement, the service life of the scraping plate 4025 can be prolonged, and the practicability of the utility model is improved;
through adopting above-mentioned technical scheme, not only can realize the inside air circulation of dry shell 1 through setting up circulation mechanism 3 to guaranteed that dry shell 1 inside temperature is even, consequently both increased the drying efficiency to mud, guaranteed the mummification degree of consistency of mud again, moreover through setting up scalable scraper blade 4025, when scraper blade 4025 appears wearing and tearing, can adjust the interval between scraper blade 4025 and conveyer belt 203 as required, thereby can increase the life of scraper blade 4025, also consequently improved the practicality of the utility model.
Referring to fig. 1 to 3, a rotation hand wheel 40231 for rotating the adjustment bolt 4023 is fixedly connected to one end of the adjustment bolt 4023 away from the connection plate 4024;
through adopting above-mentioned technical scheme, conveniently rotate adjusting bolt 4023 to the convenience of interval adjustment between scraper blade 4025 and conveyer belt 203 has been improved.
Referring to fig. 1 to 3, two limit telescopic rods 40241 symmetrically arranged are fixedly connected to the side surface of the mounting seat 4021, and the other end of each limit telescopic rod 40241 is fixedly connected to the side surface of the connecting plate 4024;
by adopting the technical scheme, the limiting effect is achieved on the connecting plate 4024, so that the stability of reciprocating movement of the connecting plate 4024 is improved.
Referring to fig. 1 to 3, one end of a threaded shaft 302, which is far away from a servo motor 301, is rotatably connected with the inner wall of a drying shell 1 through a limit bearing;
by adopting the technical scheme, the limiting effect is achieved on the threaded shaft 302, so that the stability of rotation of the threaded shaft 302 is improved.
Referring to fig. 1 to 3, a limit sliding groove 3032 matched with the limit sliding groove 3031 is provided at the top of the inner wall of the drying shell 1 and at a position corresponding to the limit sliding groove 3031, one side of the limit sliding groove 3031 close to the limit sliding groove 3032 movably penetrates through the limit sliding groove 3032 and extends into the limit sliding groove 3032 to be in sliding connection with the inner wall of the limit sliding groove 3032;
by adopting the technical scheme, the thread bush 303 is limited, so that the stability of the thread bush 303 for driving the driving motor 305 to reciprocate is improved.
The working principle of the utility model is as follows: the servo motor 301 is opened, the servo motor 301 drives the threaded shaft 302 to rotate, and under the action of the threads of the threaded sleeve 303, the circulating blades 306 under the threaded sleeve 303 can be driven to reciprocate, so that air circulation inside the drying shell 1 can be realized, the internal temperature of the drying shell 1 is guaranteed to be uniform, the drying efficiency of sludge is improved, the drying uniformity of sludge is guaranteed, the adjusting bolt 4023 is rotated through the rotating hand wheel 40231, the scraping plate 4025 on the side face of the connecting plate 4024 can be driven to move under the action of the threads of the internal threads 4022, and therefore, when the scraping plate 4025 is worn, the distance between the scraping plate 4025 and the conveying belt 203 can be adjusted according to requirements, the service life of the scraping plate 4025 is prolonged, and the practicability of the utility model is improved.
While the foregoing description illustrates and describes the preferred embodiments of the present utility model, it is to be understood that the utility model is not limited to the forms disclosed herein, but is not to be construed as limited to other embodiments, and is capable of numerous other combinations, modifications and environments and is capable of changes or modifications within the scope of the inventive concept, either as a result of the foregoing teachings or as a result of the knowledge or skills of the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.
Claims (7)
1. A low temperature sludge drying apparatus, comprising:
a drying shell (1) for drying sludge, wherein both sides of the drying shell (1) are provided with an inlet and an outlet;
the conveying mechanism (2) is used for conveying sludge, the conveying mechanism (2) comprises two conveying frames (201) fixedly connected to two sides of the drying shell (1), conveying rollers (202) are rotatably arranged on the two conveying frames (201) through conveying shafts, the two conveying rollers (202) are in transmission connection through conveying belts (203), and a motor for driving the conveying shafts is arranged on one conveying frame (201);
the circulating mechanism (3) is used for increasing the air flow in the drying shell (1), the circulating mechanism (3) comprises a servo motor (301) fixedly connected to the side face of the drying shell (1), a threaded shaft (302) is arranged on an output shaft of the servo motor (301), a threaded sleeve (303) is connected to the threaded shaft (302) in a threaded mode, a motor base (304) is fixedly connected to the bottom of the threaded sleeve (303), a driving motor (305) is arranged at the bottom of the motor base (304), and circulating blades (306) are arranged at the bottom of the driving motor (305);
the scraping mechanism (4) is used for scraping the sludge attached to the conveying belt (203), the scraping mechanism (4) comprises an L-shaped mounting frame (401) fixedly connected to the side face of the drying shell (1), and a scraping assembly (402) is mounted at the bottom of the L-shaped mounting frame (401).
2. The low-temperature sludge drying device according to claim 1, wherein: the scraping assembly (402) comprises a mounting seat (4021) fixedly connected to the bottom of the L-shaped mounting frame (401), an adjusting bolt (4023) is connected to the mounting seat (4021) through an internal thread (4022) in a threaded mode, a connecting plate (4024) is rotatably mounted at the end portion of the adjusting bolt (4023) through a bearing, and a scraping plate (4025) is fixedly connected to the side face of the connecting plate (4024).
3. A low temperature sludge drying apparatus according to claim 2, wherein: one end of the adjusting bolt (4023) far away from the connecting plate (4024) is fixedly connected with a rotating hand wheel (40231) for rotating the adjusting bolt (4023).
4. A low temperature sludge drying apparatus according to claim 3, wherein: two limit telescopic rods (40241) which are symmetrically arranged are fixedly connected to the side face of the mounting seat (4021), and the other end of each limit telescopic rod (40241) is fixedly connected with the side face of the connecting plate (4024).
5. The low-temperature sludge drying device according to claim 4, wherein: one end of the threaded shaft (302) far away from the servo motor (301) is rotatably connected with the inner wall of the drying shell (1) through a limit bearing.
6. The low-temperature sludge drying device according to claim 5, wherein: the top fixedly connected with spacing slider (3031) of screw sleeve (303), the top of dry shell (1) inner wall just corresponds spacing slider (3031) the position seted up with spacing slider (3031) assorted spacing spout (3032).
7. The low-temperature sludge drying device according to claim 6, wherein: one side of the limit sliding block (3031) close to the limit sliding groove (3032) movably penetrates through the limit sliding groove (3032) and extends to the inside of the limit sliding groove (3032) to be in sliding connection with the inner wall of the limit sliding groove (3032).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321372011.3U CN219752114U (en) | 2023-05-31 | 2023-05-31 | Low-temperature sludge drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321372011.3U CN219752114U (en) | 2023-05-31 | 2023-05-31 | Low-temperature sludge drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219752114U true CN219752114U (en) | 2023-09-26 |
Family
ID=88072894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321372011.3U Active CN219752114U (en) | 2023-05-31 | 2023-05-31 | Low-temperature sludge drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219752114U (en) |
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2023
- 2023-05-31 CN CN202321372011.3U patent/CN219752114U/en active Active
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