CN213446792U - High-performance sludge belt dryer - Google Patents
High-performance sludge belt dryer Download PDFInfo
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- CN213446792U CN213446792U CN202022222229.3U CN202022222229U CN213446792U CN 213446792 U CN213446792 U CN 213446792U CN 202022222229 U CN202022222229 U CN 202022222229U CN 213446792 U CN213446792 U CN 213446792U
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Abstract
The utility model provides a high performance mud belt dryer, include: the upper end of the box body is provided with a feeding hole and an air outlet, and the lower end of the box body is provided with a discharging hole and an air inlet; the first conveying belt and the second conveying belt are positioned in the box body, the running directions of the first conveying belt and the second conveying belt are opposite, and the discharge port is positioned below the tail end of the second conveying belt; and the crusher is arranged in the box body, the inlet of the crusher is positioned right below the tail end of the first conveying belt, and the outlet of the crusher is positioned right above the starting end of the second conveying belt. The air inlet is used for inputting hot air, and the hot air is output from the air outlet after absorbing moisture; the sludge enters the box body from the feeding hole, then falls into the first conveying belt, falls into the crusher for crushing after being primarily dried, then falls into the second conveying belt, and flows out from the discharging hole after being completely dried; mud is smashed under rubbing crusher's effect, and the sludge blanket volume that gets into the second transmission band reduces greatly to increased mud and hot-blast area of contact, improved drying efficiency.
Description
Technical Field
The utility model relates to a drying equipment technical field specifically is a high performance mud belt dryer.
Background
Along with the development of urbanization in China, the yield of urban sewage is continuously increased. In recent years, a large number of municipal sewage treatment plants are newly built for maintaining the municipal water environment and preventing and treating municipal water pollution, so that the problem of municipal sewage pollution is gradually relieved. However, how to treat the sludge in the municipal sewage treatment is a problem to be faced at present, and if the sludge is not properly treated, serious secondary pollution is caused. Therefore, the harmless treatment of the sludge is an urgent need at present.
In the drying process of the traditional sludge belt type dryer, because the sludge is piled up together, the drying is not uniform and the drying efficiency is lower.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the technical problems of uneven drying and low drying efficiency of the traditional sludge belt type dryer are solved.
The utility model provides a high performance mud belt dryer, include:
the upper end of the box body is provided with a feeding hole and an air outlet, and the lower end of the box body is provided with a discharging hole and an air inlet;
the first conveying belt and the second conveying belt are positioned in the box body, are arranged in parallel in the vertical direction and are opposite in operation direction, and the discharge port is positioned below the tail end of the second conveying belt;
and the crusher is arranged in the box body, the inlet of the crusher is positioned right below the tail end of the first conveying belt, and the outlet of the crusher is positioned right above the starting end of the second conveying belt.
The air inlet is used for inputting hot air, and the hot air is output from the air outlet after absorbing moisture; the sludge enters the box body from the feeding hole, then falls into the first conveying belt, falls into the crusher for crushing after being primarily dried, then falls into the second conveying belt, and flows out from the discharging hole after being completely dried; mud is smashed under rubbing crusher's effect, and the sludge blanket volume that gets into the second transmission band reduces greatly to increased mud and hot-blast area of contact, improved drying efficiency.
Further, the rubbing crusher is equipped with two opposite first pivots of direction of rotation and second pivot, the pivot is equipped with the first blade of a plurality of equipartitions, the second pivot is equipped with the second blade of a plurality of equipartitions, first blade with the second blade is staggered arrangement. The first rotating shaft and the second rotating shaft are meshed and linked through gears to realize opposite rotating directions; the first blades and the second blades are arranged in a staggered mode, and therefore the sludge crushing efficiency is improved.
Furthermore, electric heating rods are arranged in the first rotating shaft and the second rotating shaft. The electric bar heats the first rotating shaft and the second rotating shaft, simultaneously improves the temperature of the first blade and the second blade, and enables sludge to be crushed and heated and dried, thereby improving the drying efficiency.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a front view of the present invention;
FIG. 2 is a top plan view of a hidden portion of the shredder;
in the figure: 1. a box body; 2. a first conveyor belt; 3. a second conveyor belt; 4. a pulverizer; 5. an electrical heating rod; 11. a feed inlet; 12. an air outlet; 13. a discharge port; 14. an air inlet; 41. a first rotating shaft; 42. a second rotating shaft; 43. a first blade; 44. a second blade.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in figure 1, the utility model relates to a high performance sludge belt dryer, including box 1, box 1 upper end is equipped with feed inlet 11 and air outlet 12, and the lower extreme is equipped with discharge gate 13 and air intake 14.
The box body 1 is internally provided with a first conveying belt 2 and a second conveying belt 3 which are arranged in parallel in the vertical direction and have moving directions, a feed port 11 is positioned right above the starting end of the first conveying belt 2, and a discharge port 13 is positioned right below the tail end of the second conveying belt 3.
The box body 1 is also internally provided with a crusher 4, the inlet of the crusher is positioned right below the tail end of the first conveying belt 2, and the outlet of the crusher is positioned right above the starting end of the second conveying belt 3; as shown in fig. 2, the crusher 4 is provided with two first rotating shafts 41 and second rotating shafts 42 which are engaged and linked through gears to realize opposite rotating directions, the rotating shafts are provided with a plurality of uniformly distributed first blades 43, the second rotating shafts 42 are provided with a plurality of uniformly distributed second blades 44, and the first blades 43 and the second blades 44 are arranged in a staggered manner to improve the crushing efficiency of the sludge; the first rotating shaft 41 and the second rotating shaft 42 are internally provided with the electric heating rods 5, the electric heating rods heat the first rotating shaft 41 and the second rotating shaft 42, and meanwhile, the temperatures of the first blade 43 and the second blade 44 are also increased, so that the sludge is heated and dried while being crushed, and the drying efficiency is improved.
The air inlet 14 is used for inputting hot air, and the hot air is output from the air outlet 12 after absorbing moisture; the sludge enters the box body 1 from the feeding hole 11, then falls into the first conveying belt 2, falls into the crusher 4 for crushing after primary drying, then falls into the second conveying belt 3, and flows out from the discharging hole 13 after being completely dried; mud is smashed under the effect of rubbing crusher 4, and the sludge block volume that gets into second transmission band 3 reduces greatly to increased mud and hot-blast area of contact, improved drying efficiency.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (3)
1. A high performance sludge belt dryer, comprising:
the upper end of the box body (1) is provided with a feeding hole (11) and an air outlet (12), and the lower end is provided with a discharging hole (13) and an air inlet (14);
the first conveying belt (2) and the second conveying belt (3) are positioned in the box body (1), are arranged in parallel in the vertical direction and are opposite in running direction, and the discharge port (13) is positioned below the tail end of the second conveying belt (3);
and the crusher (4) is arranged in the box body (1), the inlet of the crusher is positioned under the tail end of the first conveying belt (2), and the outlet of the crusher is positioned over the starting end of the second conveying belt (3).
2. The high-performance sludge belt dryer according to claim 1, characterized in that: rubbing crusher (4) are equipped with two opposite first pivot (41) of direction of rotation and second pivot (42), pivot (41) are equipped with first blade (43) of a plurality of equipartitions, second pivot (42) are equipped with second blade (44) of a plurality of equipartitions, first blade (43) with second blade (44) are the staggered arrangement.
3. The high-performance sludge belt dryer according to claim 2, characterized in that: and electric heating rods (5) are arranged in the first rotating shaft (41) and the second rotating shaft (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022222229.3U CN213446792U (en) | 2020-09-30 | 2020-09-30 | High-performance sludge belt dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022222229.3U CN213446792U (en) | 2020-09-30 | 2020-09-30 | High-performance sludge belt dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213446792U true CN213446792U (en) | 2021-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022222229.3U Active CN213446792U (en) | 2020-09-30 | 2020-09-30 | High-performance sludge belt dryer |
Country Status (1)
| Country | Link |
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| CN (1) | CN213446792U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115286196A (en) * | 2022-08-23 | 2022-11-04 | 嘉戎技术(北京)有限公司 | Sludge treatment system and treatment method |
-
2020
- 2020-09-30 CN CN202022222229.3U patent/CN213446792U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115286196A (en) * | 2022-08-23 | 2022-11-04 | 嘉戎技术(北京)有限公司 | Sludge treatment system and treatment method |
| CN115286196B (en) * | 2022-08-23 | 2024-03-26 | 嘉戎技术(北京)有限公司 | Sludge treatment system and treatment method |
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