CN203307195U - Sludge drying system - Google Patents
Sludge drying system Download PDFInfo
- Publication number
- CN203307195U CN203307195U CN2013203391756U CN201320339175U CN203307195U CN 203307195 U CN203307195 U CN 203307195U CN 2013203391756 U CN2013203391756 U CN 2013203391756U CN 201320339175 U CN201320339175 U CN 201320339175U CN 203307195 U CN203307195 U CN 203307195U
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- mud
- sludge drying
- drying system
- metal sheet
- projection
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Abstract
The utility model relates to a sludge processing system and particularly relates to a sludge drying system. The sludge drying system comprises a drying chamber (1) and an air inlet device (2), wherein the drying chamber (1) comprises a wall body (3), an air outlet (4) and a drying field (5), the air outlet (4) is formed in the wall body (3), a metal plate (6) for paving sludge is arranged at the drying field (5), ventilating parts (7) are distributed on the metal plate (6), the air from the air inlet device (2) enters the drying chamber (1) through the ventilating parts (7), bulges (8) are distributed on the metal plate (6), and the ventilating parts (7) are located at the side faces of the bulges (8); the ventilating parts (7) are of linear gaps; a shielding part (9) is arranged above each ventilating part (7) and is fixed on each bulge (8). The sludge drying system has the advantages of operation stability and high sludge drying efficiency.
Description
Technical field
The utility model relates to a kind of sludge treating system, relates in particular to a kind of sludge drying system.
Background technology
Along with improving constantly of the level of urbanization, the sewage load of Sewage Plant also increases gradually, follows sewage treatment process can produce a large amount of mud.How effectively innoxious, minimizing, recycling sludge have become present stage important research topic.China Patent Publication No. CN202717682 U, open day is on February 6th, 2013, invention and created name is a kind of sun power sludge drying system, this application discloses the sun power sludge drying system, by outdoor location and mummification chamber, formed, wherein said mummification chamber comprises body of wall, exhaust outlet, heating pipe and drying bed, and described heating pipe is positioned at the bottom of mummification chamber, and described drying bed is one deck stainless steel web plate.In this sludge drying system, by the hot blast that heating pipe imports, dry and be positioned at the mud paved on the stainless steel web plate by the netted hole direct heating of stainless steel web plate, this sludge drying system integrates absorption moisture eliminator and convectional drier advantage, simple and effective.Its weak point is that the stainless steel web plate is provided with a plurality of netted holes, and at sludge drying in earlier stage, the moisture percentage in sewage sludge that establish on stainless steel mesh upper berth is larger, ventilation property is poor, is easy to this netted hole is partly blocked, or even blocks fully, cause netted hole to ventilate not smooth, affect the mud drying efficiency.In addition, in the course of the work, especially at the later stage of sludge drying, moisture percentage in sewage sludge is lower, and its granularity is little, and part mud is easy to fall into the drying bed below from this netted hole, need to manually clear up.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of sludge drying system is provided, and reduces drying bed and by mud, is blocked the probability of netted hole, improves sludge drying efficiency.
The scheme that the utility model solve the technical problem is: a kind of sludge drying system, comprise mummification chamber and air inlet device, the mummification chamber comprises body of wall, exhaust outlet, drying bed, exhaust outlet is positioned on body of wall, drying bed is useful on stand and puts the metal sheet of mud, the ventilation part of arranging on metal sheet, and it is indoor that air inlet device wind out enters mummification by ventilation part, described metal sheet is placed with projection, and described ventilation part is positioned at protruding side.
As improvement, described ventilation part is the wire gap.
As improvement, there is an occlusion part top of described ventilation part, and occlusion part is fixed on projection.
As further improvement, described projection is shaped by pressing metal plates, and projection linear pattern on metal sheet is arranged.
As further improvement, the ventilation part of described projection is offered in the same direction.
As further improvement, comprise that mud throws the machine that turns over, mud is thrown the top that the machine of turning over is positioned at metal sheet.
As further improving, comprise that mud throws the machine that turns over, mud is thrown the top that the machine of turning over is positioned at metal sheet, mud throw the machine that turns over throw direction of motion that mud while turning over throws the machine that turns over and ventilation part to offer direction consistent.
As further improving, described air inlet device is fan coil again.
As further improving, described drying bed has a clean-up port again.
The beneficial effects of the utility model are:
(1) metal sheet is placed with projection, and ventilation part is positioned at protruding side, and it is indoor that air inlet device wind out enters mummification by ventilation part.Mud can directly not cover ventilation part tight after being layered on metal sheet, ventilation part top arranges after occlusion part and more can effectively reduce breather hole and by mud, blocked the incidence of phenomenon, guaranteed the ventilation of drying bed in the mud drying process, indirectly improve the mummification efficiency of mud, strengthened the stability of system operation;
(2) ventilation part is the wire gap, and than circle or square aperture, the gap in wire gap is less, mud is not easy to drop from this ventilation part, wire gap wind out, as a scoop, can promote the mud between projection and projection simultaneously, plays the effect of turning over mud of throwing;
(3) projection of metal sheet has increased the contact area of metal sheet and mud, has accelerated the mummification of mud on the drying bed, has improved the drying efficiency of mud;
(4) after system arranges mud and throws and to turn over machine, be conducive to see through mud from wire gap wind out, destroy the high humidity moisture film of Sludge Surface, aqueous vapor is taken away to Sludge Surface, further improve the mud drying efficiency;
(5) air inlet device of system is fan coil, utilize the principle that heats of fan coil, adopt the hot blast form to carry out sludge drying, by thermal conduction and thermal convection, effectively heat energy is dried mud from two aspects with two kinds of different modes, Sludge Surface temperature quick heating, the moisture in mud is separated out many, and drying efficiency is high;
In sum, the utlity model has advantage stable, that sludge drying efficiency is high.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model projection.
In figure: 1, mummification chamber; 2, air inlet device; 3 bodies of wall; 4, exhaust outlet; 5, drying bed; 6, metal sheet; 7, ventilation part; 8, projection; 9, occlusion part; 10, mud is thrown the machine that turns over; 11, clean-up port.
Embodiment
Below in conjunction with embodiment, the utility model is described further.
As shown in Figure 1, a kind of sludge drying system, comprise mummification chamber 1 and air inlet device 2.Air inlet device 2 is fan coil, and this is prior art, repeats no more.Mummification chamber 1 comprises body of wall 3, exhaust outlet 4, drying bed 5, and exhaust outlet 4 is positioned at the top of body of wall 3, and drying bed 5 is useful on the metal sheet 6 that mud is put at stand, metal sheet 6 is placed with projection 8, projection 8 is flats, and projection 8 is by metal sheet 6 press formings, and projection 8 linear pattern on metal sheet 6 is arranged.As shown in Figure 2, there is ventilation part 7 side of projection 8 to the concrete structure of projection 8, and ventilation part 7 is the wire gap, and air inlet device 2 wind out enters in mummification chamber 1 by ventilation part 7.There is an occlusion part 9 top of ventilation part 7, and occlusion part 9 is fixed on projection 8, and occlusion part 9 can be also integrated with projection 8.The ventilation part 7 of projection 8 is offered in the same direction.The top of metal sheet 6 have mud to throw to turn over machine 10, mud throw the machine that turns over 10 throw mud while turning over throw the direction of motion of turning over machine 10 and ventilation part 7 to offer direction consistent, can avoid like this turning over the phenomenon that the motion of machine 10 causes ventilation part 7 to be blocked by mud and occurring due to the mud throwing.Drying bed 5 also is provided with a clean-up port 11, can regularly by 11 pairs of clean-up ports drying bed 5, clear up or overhaul.
Claims (9)
1. sludge drying system, comprise mummification chamber (1) and air inlet device (2), mummification chamber (1) comprises body of wall (3), exhaust outlet (4), drying bed (5), exhaust outlet (4) is positioned on body of wall (3), drying bed (5) is useful on the metal sheet (6) that mud is put at stand, the ventilation part (7) of arranging on metal sheet (6), air inlet device (2) wind out enters in mummification chamber (1) by ventilation part (7), it is characterized in that: described metal sheet (6) is placed with projection (8), and described ventilation part (7) is positioned at the side of projection (8).
2. a kind of sludge drying system as claimed in claim 1 is characterized in that: described ventilation part (7) is the wire gap.
3. a kind of sludge drying system as claimed in claim 1 or 2, it is characterized in that: there is an occlusion part (9) top of described ventilation part (7), and occlusion part (9) is fixed on projection (8).
4. a kind of sludge drying system as claimed in claim 1 is characterized in that: described projection (8) is by metal sheet (6) press forming, and projection (8) is arranged in the upper linear pattern of metal sheet (6).
5. a kind of sludge drying system as claimed in claim 1, it is characterized in that: the ventilation part (7) of described projection (8) is offered in the same direction.
6. a kind of sludge drying system as claimed in claim 1 is characterized in that: comprise that mud throws the machine (10) that turns over, mud is thrown and is turned over the top that machine (10) is positioned at metal sheet (6).
7. a kind of sludge drying system as claimed in claim 5, it is characterized in that: comprise that mud throws the machine (10) that turns over, mud is thrown and to be turned over the top that machine (10) is positioned at metal sheet (6), mud throw turn over machine (10) throw mud while turning over throw the direction of motion of turning over machine (10) and ventilation part (7) to offer direction consistent.
8. a kind of sludge drying system as claimed in claim 1, it is characterized in that: described air inlet device (2) is fan coil.
9. a kind of sludge drying system as claimed in claim 1, it is characterized in that: described drying bed (5) has a clean-up port (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203391756U CN203307195U (en) | 2013-06-13 | 2013-06-13 | Sludge drying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203391756U CN203307195U (en) | 2013-06-13 | 2013-06-13 | Sludge drying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203307195U true CN203307195U (en) | 2013-11-27 |
Family
ID=49613417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203391756U Expired - Lifetime CN203307195U (en) | 2013-06-13 | 2013-06-13 | Sludge drying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203307195U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106381835A (en) * | 2016-08-29 | 2017-02-08 | 娄晓曼 | Rapid drainage solidification unit for bottom mud generated in river and lake dredging |
-
2013
- 2013-06-13 CN CN2013203391756U patent/CN203307195U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106381835A (en) * | 2016-08-29 | 2017-02-08 | 娄晓曼 | Rapid drainage solidification unit for bottom mud generated in river and lake dredging |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 313000, Wuxing District, Zhejiang City, Huzhou Province eight Li Zhen, Wuxing science and Technology Pioneer Park 8, 3 north Patentee after: ZHE JIANG ECO ENVIRONMENTAL TECHNOLOGY Co.,Ltd. Address before: 313000, Wuxing District, Zhejiang City, Huzhou Province eight Li Zhen, Wuxing science and Technology Pioneer Park 8, 3 north Patentee before: HUZHOU ECO ENVIRONMENTAL TECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20131127 |
|
| CX01 | Expiry of patent term |