CN211814106U - Belt type sludge drying chamber - Google Patents
Belt type sludge drying chamber Download PDFInfo
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- CN211814106U CN211814106U CN201922462822.2U CN201922462822U CN211814106U CN 211814106 U CN211814106 U CN 211814106U CN 201922462822 U CN201922462822 U CN 201922462822U CN 211814106 U CN211814106 U CN 211814106U
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- chamber
- drying chamber
- drying
- hot air
- sludge drying
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- Treatment Of Sludge (AREA)
Abstract
The utility model relates to a belt type sludge drying chamber, which comprises a chamber body, wherein a clapboard is vertically arranged in the chamber body to divide the chamber body into two parts, one part is a drying chamber and the other part is a heating chamber, the upper end and the lower end of the clapboard are respectively provided with a gap between the upper end and the lower end of the clapboard and the chamber body, the upper side gap is an air inlet, the lower side gap is an air outlet, and a convolute channel for hot air to convolute is jointly formed; the sludge drying chambers are sequentially arranged, and the drying chambers of all the sludge drying chambers are communicated to form a large drying chamber which forms a spiral channel for hot air to spirally move; the drying device is characterized in that a conveying belt is fixedly arranged in the large drying chamber, a waste gas outlet is formed in the tail end of the large drying chamber, and hot air inlets are formed in the heating chambers in a one-to-one correspondence mode. The hot air moves forwards in a spiral form while drying the sludge, so that the hot air is contacted with the sludge for many times, more moisture can be taken away by the air with unit mass, and the heat utilization efficiency is improved.
Description
Technical Field
The utility model relates to a sludge drying technical field, concretely relates to belt sludge drying chamber.
Background
In the prior belt type sludge drying machine system, hot air is conveyed vertically above a conveyor belt and is directly discharged from a drying system after passing through the conveyor belt. The conventional process has low heat utilization rate, increased energy consumption and high cost.
Disclosure of Invention
In order to solve the problem, the utility model provides a belt sludge drying chamber.
The technical scheme of the utility model:
a belt type sludge drying chamber comprises a chamber body, wherein a partition plate is vertically arranged in the chamber body and divides the chamber body into two parts, one part is a drying chamber and the other part is a heating chamber, gaps are respectively reserved between the upper end and the lower end of the partition plate and the chamber body, the gap at the upper side is an air inlet, the gap at the lower side is an air outlet, a convolute channel for convoluteing hot air is formed together, a plurality of sludge drying chambers are sequentially arranged, the drying chambers of all the sludge drying chambers are communicated to form a large drying chamber together, and the large drying chamber and all the convolute channels are communicated to form a spiral channel for spiral movement of the hot air together; the drying device is characterized in that a conveying belt is fixedly arranged in the large drying chamber, a waste gas outlet is formed in the tail end of the large drying chamber, and hot air inlets are formed in the heating chambers in a one-to-one correspondence mode.
When in use, the sludge is uniformly distributed on the conveying belt and moves along with the movement of the conveying belt; the hot air is fed from the hot air inlet, part of the hot air circularly flows along the rotary channel, and part of the hot air moves forwards in a spiral mode along the spiral channel, so that the hot air is contacted with the sludge for many times, more moisture can be taken away by the air with unit mass, and the heat utilization efficiency is improved.
Air heaters are fixedly arranged in the middle of the heating chambers; in the drying process, hot air is contacted with the sludge for multiple times, the temperature of the sludge is necessarily reduced, and the sludge is heated by an air heater so as to meet the requirement of hot air drying.
Fans are fixedly arranged at the tops of the heating chambers, and outlets of the fans are opposite to the upper side gap; a fan is used for providing hot air rotary or spiral moving power; the hot air inlet is positioned below the air heater, so that sucked hot air passes through the air heater and then is sent into the drying chamber, and the maximum drying effect of the hot air is ensured.
The top of the drying chamber is provided with a plurality of arc-shaped guide plates, the guide plates are opposite to the gaps on the upper side, and part of the guide plates incline to the tail side by a certain angle; the hot air is blown to the sludge on the conveying belt at a certain angle, and simultaneously, the effect of guiding the hot air to swirl and spiral is achieved.
The utility model has the advantages of, reasonable in design, simple structure, hot-blast when mummification mud and with the form of spiral move forward, like this, contact many times with mud, guarantee that more moisture content can be taken away to the air of unit mass to improve heat utilization efficiency.
Drawings
FIG. 1 is a schematic view of the internal structure of a sludge drying chamber.
FIG. 2 is a schematic view of the flow of hot air in the sludge drying chamber.
Fig. 3 is a schematic view of a plurality of sludge drying chambers.
FIG. 4 is a schematic view of the spiral movement of hot air.
In the figure, a sludge drying cavity 1, a cavity 1-1, a partition board 1-2, a drying chamber 1-3, a heating chamber 1-4, an air inlet 1-5, an air outlet 1-6, a conveying belt 2, a hot air inlet 3, an air heater 4, a fan 5, a guide plate 6 and a waste gas outlet 7 are arranged.
Detailed Description
As shown in the figure 1-4, a belt type sludge drying chamber comprises a chamber body 1-1, wherein a partition plate 1-2 is vertically arranged in the chamber body 1-1 to divide the inner chamber of the chamber body 1-1 into two parts, one is a drying chamber 1-3 and the other is a heating chamber 1-4, an upper gap 1-5 and a lower gap 1-6 are respectively reserved between the upper end and the lower end of the partition plate 1-2 and the chamber body 1-1, and the drying chamber 1-3 and the heating chamber 1-4 are communicated to form a rotary channel for hot air to rotate; the sludge drying chambers 1 are sequentially arranged, the drying chambers 1-3 of all the sludge drying chambers 1 are communicated to form a large drying chamber, and the large drying chamber is communicated with all the rotary channels to form a spiral channel for hot air to spirally move; a conveying belt 2 is fixedly arranged in the large drying chamber, a waste gas outlet 7 is arranged at the tail end of the large drying chamber, and hot air inlets 3 are correspondingly arranged on the heating chambers 1-4 one by one; the air heaters 4 are fixedly arranged in the middle of the heating chambers 1-4; the top parts of the heating chambers 1 to 4 are all fixedly provided with fans 5, and the outlets of the fans 5 are opposite to the gaps 1 to 5 on the upper sides; the top of each drying chamber 1-3 is provided with a plurality of arc-shaped guide plates 6, the guide plates 6 are opposite to the gaps 1-5 on the upper sides, and part of the guide plates 6 incline to the tail side by a certain angle.
Because of the limited character expression, there exists an infinite concrete structure objectively, for those skilled in the art, without departing from the principle of the present invention, a plurality of improvements, decorations or changes can be made, and the above technical features can be combined in a proper way; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.
Claims (4)
1. A belt type sludge drying chamber is characterized by comprising a chamber body, wherein a partition plate is vertically arranged in the chamber body to divide the chamber body into two parts, namely a drying chamber and a heating chamber, gaps are respectively reserved between the upper end and the lower end of the partition plate and the chamber body, and the drying chamber and the heating chamber are communicated to form a rotary channel for hot air to rotate; a plurality of sludge drying chamber range combination connect into the desiccator, and the drying chamber intercommunication in all sludge drying chambers constitutes a big drying chamber jointly, and big drying chamber and all the passageways that convolute communicate and constitute hot-blast spiral removal's helical coiled passage jointly, the indoor fixed mounting of big drying has the conveyer belt, big drying chamber end is provided with the air outlet, the one-to-one is provided with the air intake on the heating chamber.
2. The belt type sludge drying chamber as claimed in claim 1, wherein an air heater is fixedly installed in the middle of the heating chamber.
3. The belt type sludge drying chamber as claimed in claim 2, wherein the top of the heating chamber is fixedly provided with a fan, and the outlet of the fan is opposite to the upper side gap.
4. The belt type sludge drying chamber as claimed in claim 1, wherein the top of the drying chamber is provided with a plurality of arc-shaped guide plates, the guide plates are opposite to the gap on the upper side, and part of the guide plates incline to the end side by a certain angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922462822.2U CN211814106U (en) | 2019-12-31 | 2019-12-31 | Belt type sludge drying chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922462822.2U CN211814106U (en) | 2019-12-31 | 2019-12-31 | Belt type sludge drying chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211814106U true CN211814106U (en) | 2020-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922462822.2U Active CN211814106U (en) | 2019-12-31 | 2019-12-31 | Belt type sludge drying chamber |
Country Status (1)
| Country | Link |
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| CN (1) | CN211814106U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112461702A (en) * | 2020-11-10 | 2021-03-09 | 南通爱可普环保设备有限公司 | Sludge water loss rate testing device and testing method thereof |
-
2019
- 2019-12-31 CN CN201922462822.2U patent/CN211814106U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112461702A (en) * | 2020-11-10 | 2021-03-09 | 南通爱可普环保设备有限公司 | Sludge water loss rate testing device and testing method thereof |
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