CN208440503U - A kind of inside and outside dual formula sludge drier - Google Patents
A kind of inside and outside dual formula sludge drier Download PDFInfo
- Publication number
- CN208440503U CN208440503U CN201820797640.3U CN201820797640U CN208440503U CN 208440503 U CN208440503 U CN 208440503U CN 201820797640 U CN201820797640 U CN 201820797640U CN 208440503 U CN208440503 U CN 208440503U
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- CN
- China
- Prior art keywords
- tank body
- wall
- hot wind
- pipe
- caching
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Treatment Of Sludge (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The utility model provides a kind of inside and outside dual formula sludge drier, including stirring and drying device, the equipment further includes pressure fan and hot wind caching heating cylinder, the pressure fan is connect through a first pipe with hot wind caching heating cylinder, a drier is provided in the first pipe, the hot wind caching heating cylinder is connected with a second pipe, a circulating line is provided in the tank body heating interlayer of the stirring and drying device, multiple air outlets is offered on the circulating line, the second pipe is connect through the tank body with the circulating line, a guide duct has been correspondingly connected on multiple air outlets, an air draft component is provided on the tank body, the hot wind caching heating cylinder includes an inner wall and an outer wall, it is a hollow cavity between inner and outer wall, the air draft component is added by an air-exhausting duct and hot wind caching The hollow cavity of hot cylinder connects.The utility model improves the efficiency of drying sludge.
Description
Technical field
The utility model relates to technical field of sludge treatment, especially a kind of inside and outside dual formula sludge drier.
Background technique
With the development of society, environmental pollution is also increasingly severe, wherein the landfill of sludge has become a huge ring
The sludge that border destructive factor, especially sewage treatment plant are dealt all is to be flocculated by flocculant to sewage, aqueous
Rate be also up to 90% or more such sludge filled can not only penetrate into underground influence underground water, but also fill ground
It is shaky, after rain drop erosion, it be easy to cause collapsing or even mud-rock flow.In order to solve this problem, the patent No.:
201310464982.5, title are as follows: stirring and drying device, which is related to a kind of stirring and drying device, including has on side wall
The tank body of heating interlayer, it is characterised in that: the rotating cylinder for being equipped with a main shaft in the tank body and being connected through intermediate bar and main shaft,
The helical conveyor of several layers uniform pitch, the helical conveyor and tank wall are laid on the peripheral part of the rotating cylinder
Between be equipped with drying materials channel.The invention is dried sludge by auger, wall-attaching type, and not only efficiency mentions significantly
Height, and drying sludge effect is prominent, moisture percentage in sewage sludge can be dried to 30% or less；But the hot gas of the patent is directly logical
Enter into tank body, this drying effect is not optimal, large-scale for one sludge treatment plant, if further improve effect
Benefit can just create higher value.
Summary of the invention
In order to overcome the problems referred above, the purpose of the utility model is to provide a kind of inside and outside dual formula sludge driers, can lead to
It crosses tank body and drying operation outwardly and inwardly is carried out to sludge, improve the efficiency of drying sludge, and can recycle to waste hot gas
It utilizes.
The utility model is realized using following scheme: a kind of inside and outside dual formula sludge drier, including stirring and drying dress
It sets, the stirring and drying device includes the tank body on side wall with heating interlayer, a main shaft is equipped in the tank body and through centre
The rotating cylinder that bar and main shaft are connected is laid with the helical conveyor of several layers uniform pitch, institute on the peripheral part of the rotating cylinder
It states and is equipped with drying materials channel between helical conveyor and tank wall；Inner tank wall on the upside of the rotating cylinder is equipped with extremely
Few a piece of active striker plate；The equipment further includes pressure fan and hot wind caching heating cylinder, and the pressure fan is through one first pipe
Road is connect with hot wind caching heating cylinder, and a drier is provided in the first pipe, and the hot wind caching heating cylinder connects
It is connected to a second pipe, a circulating line, and circulating line set are provided in the tank body heating interlayer of the stirring and drying device
On the inner wall of tank body, multiple air outlets is offered on the circulating line, the second pipe runs through the tank body and institute
Circulating line connection is stated, a guide duct has been correspondingly connected on multiple air outlets, has been opened up at the top of the tank body heating interlayer
There are two opening, it is respectively connected with a blast pipe in two openings, the tail portion of two blast pipes is run through tank body and is extended in tank body,
It is provided with fan blade on the main shaft of the tank body, an air draft component is provided on the tank body, the hot wind caches heating cylinder
Be a hollow cavity between inner and outer wall including an inner wall and an outer wall, the air draft component by an air-exhausting duct with it is described
Hot wind caches the hollow cavity connection of heating cylinder, and the hot wind caching heating cylinder is provided with one first discharge pipe.
Further, multiple guide ducts is evenly distributed in the tank body heating interlayer of stirring and drying device, and multiple
Guide duct is vertically arranged.
Further, the air draft component includes two the second discharge pipes, and one end of described two second discharge pipes is run through
Tank body extends in tank body, and the other end of two the second discharge pipes is connect with the air-exhausting duct.
Further, the air draft component includes Shaftless screw conveyor and exhaust fan, the Shaftless screw conveyor
One end is run through the heating interlayer of tank body and is extended in tank body, and the Shaftless screw conveyor is located at the material outlet of tank body
Lower section, the Shaftless screw conveyor are provided with an outlet, which connect by a third pipeline with the exhaust fan, described
Exhaust fan is connect by one the 4th pipeline with the air-exhausting duct.
The utility model has the beneficial effects that: the utility model is first passed through is passed through hot gas in heating interlayer, it is right in this way
The outer wall of tank body is heated, to heat to the intracorporal sludge of tank, then will be dried by the heating interlayer of dry tank body
It after cold air heating afterwards, is introduced into tank body, hot wind is allowed to flow from top to down from the middle part of tank body, form flowing in tank body
Hot wind realizes sludge in adherent drying process, moreover it is possible to which further hot air type is dry, outwardly and inwardly right by tank body in this way
Sludge carries out drying operation, improves the efficiency of drying sludge.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model first embodiment.
Fig. 2 is the diagrammatic cross-section of tank body in the utility model first embodiment.
Fig. 3 is the structural schematic diagram of the utility model second embodiment.
Specific embodiment
The utility model is described further with reference to the accompanying drawing.
It please refers to shown in Fig. 1 and Fig. 2, a kind of inside and outside dual formula sludge drier of the utility model, including stirring is dried
Equipment for drying 10, the stirring and drying device 10 include the tank body 1 on side wall with heating interlayer 11, pass through the air inlet of tank body 1
The heat in tank body heating interlayer can be supplemented, such hot wind heats tank wall, to carry out to the intracorporal sludge of tank
Drying；Equipped with a main shaft 12 and the rotating cylinder 2 being connected through intermediate bar 13 and main shaft 12 in the tank body 1, the rotating cylinder 2 it is outer
It is laid with the helical conveyor 3 of several layers uniform pitch in circumference, is equipped between 1 side wall of the helical conveyor 3 and tank body
Drying materials channel 4；The inner tank wall of 2 upside of rotating cylinder is equipped at least a piece of active striker plate 5；The stirring and drying
Device 10 is using stirring and drying device described in background technique, and the equipment of the utility model further includes 6 He of pressure fan
Hot wind caches heating cylinder 7, and the pressure fan 6 is connect through a first pipe 61 with hot wind caching heating cylinder 7, first pipe
A drier 62 is provided in road 61, which the wind that pressure fan is sent into can be dried operation, the hot wind caching
Heating cylinder 7 is connected with a second pipe 71, is provided with a ring pipe in 1 heating interlayer 11 of tank body of the stirring and drying device 10
Road 8, and 8 sets of circulating line on the inner wall of tank body 1, offers multiple air outlets 81 on the circulating line 8, and described second
Pipeline 71 is connect through the tank body 1 with the circulating line 8, has been correspondingly connected with a guide duct on multiple air outlets 81
82, it is to refine cold wind by burying more guide ducts 82 in tank body heating interlayer 11, its cold wind temperature is allowed to pass through
Predetermined temperature is heated to when heating interlayer 11 (such cold air heating is faster)；The top of 1 heating interlayer 11 of tank body offers
Two are open, and are respectively connected with a blast pipe 14 in two openings, the tail portion of two blast pipes 14 runs through tank body 1 and extends to tank body
In 1, it is provided with fan blade 15 on the main shaft 12 of the tank body 1, an air draft component 9, the hot wind are provided on the tank body 1
Caching heating cylinder 7 includes an inner wall 72 and an outer wall 73, is a hollow cavity between inner wall 72 and outer wall 73, which uses
To store waste hot gas；The air draft component 9 is connect by an air-exhausting duct 91 with the hollow cavity that the hot wind caches heating cylinder 7,
The hot wind caching heating cylinder 7 is provided with one first discharge pipe 74.Waste hot gas enters hot wind caching heating cylinder by water conservancy diversion in this way
Hollow cavity in, to hot wind caching heating cylinder in cold wind preheat.
In the present embodiment, multiple guide ducts 82 is evenly distributed in the tank body heating interlayer of stirring and drying device 10,
And multiple guide ducts 82 is vertically arranged.The more efficient cold wind in guide duct of heating interlayer in this way heats.
In the first embodiment of the utility model, the air draft component 9 includes two the second discharge pipes 92, described two
One end of second discharge pipe 92 extends in tank body through tank body 1, the other end and the air-exhausting duct of two the second discharge pipes 92
91 connections.
It please refers to shown in Fig. 3, is the structural schematic diagram of the utility model second embodiment.The second embodiment is real with first
The difference for applying example is: air draft modular construction is different, i.e., the described air draft component 9 includes Shaftless screw conveyor 93 and exhaust fan
94, one end of the Shaftless screw conveyor 93 is run through the heating interlayer 11 of tank body 1 and is extended in tank body 1, and described shaftless
Screw conveyor 93 is located at the lower section of the material outlet 16 of tank body 1, prevents sludge tank by the way that Shaftless screw conveyor is i.e. effective
Intracorporal sludge is taken away by exhaust fan, and sludge will not block air outlet；The Shaftless screw conveyor 93 is provided with one and goes out
Mouthful, which connect by a third pipeline 95 with the exhaust fan 94, and the exhaust fan 94 passes through one the 4th pipeline 96 and institute
State the connection of air-exhausting duct 91.
The utility model first passes through and is passed through hot gas in heating interlayer, heats in this way to the outer wall of tank body, thus right
The intracorporal sludge of tank is heated, then the heating interlayer for passing through dry tank body is introduced into tank body for after the cold air heating after drying
It is interior, it allows hot wind to flow from top to down from the middle part of tank body, forms the hot wind of flowing in tank body, realize sludge in adherent drying
In the process, moreover it is possible to which further hot air type is dry, outwardly and inwardly carries out drying operation to sludge by tank body in this way, improves dirt
The dry efficiency of mud.
The above is only the preferred embodiment of the present invention, it is all done according to present utility model application the scope of the patents it is equal
Deng variation and modification, it should all belong to the covering scope of the utility model.
Claims (4)
1. a kind of inside and outside dual formula sludge drier, including stirring and drying device, the stirring and drying device includes on side wall
Tank body with heating interlayer, the interior rotating cylinder for being equipped with a main shaft and being connected through intermediate bar and main shaft of the tank body, described turn
It is laid with the helical conveyor of several layers uniform pitch on the peripheral part of cylinder, is set between the helical conveyor and tank wall
There is drying materials channel；Inner tank wall on the upside of the rotating cylinder is equipped at least a piece of active striker plate；It is characterized by:
The equipment further includes pressure fan and hot wind caching heating cylinder, and the pressure fan is heated through a first pipe and hot wind caching
Cylinder connects, and a drier is provided in the first pipe, the hot wind caching heating cylinder is connected with a second pipe, described to stir
It mixes and is provided with a circulating line in the tank body heating interlayer of drying unit, and circulating line covers on the inner wall of tank body, the ring
Multiple air outlets is offered on shape pipeline, the second pipe is connect through the tank body with the circulating line, multiple
A guide duct has been correspondingly connected on air outlet, opened up at the top of the tank body heating interlayer there are two opening, two opening on
It is respectively connected with a blast pipe, the tail portion of two blast pipes is run through tank body and extended in tank body, is arranged on the main shaft of the tank body
There is fan blade, an air draft component is provided on the tank body, the hot wind caching heating cylinder includes an inner wall and an outer wall, interior
It is a hollow cavity between wall and outer wall, the air draft component caches the hollow cavity of heating cylinder by an air-exhausting duct and the hot wind
Body connection, the hot wind caching heating cylinder are provided with one first discharge pipe.
2. a kind of inside and outside dual formula sludge drier according to claim 1, it is characterised in that: multiple guide ducts is equal
In the even tank body heating interlayer for being distributed in stirring and drying device, and multiple guide ducts is vertically arranged.
3. a kind of inside and outside dual formula sludge drier according to claim 1, it is characterised in that: the air draft component packet
Two the second discharge pipes are included, one end of described two second discharge pipes extends in tank body through tank body, two the second discharge pipes
The other end connect with the air-exhausting duct.
4. a kind of inside and outside dual formula sludge drier according to claim 1, it is characterised in that: the air draft component packet
Shaftless screw conveyor and exhaust fan are included, one end of the Shaftless screw conveyor runs through the heating interlayer of tank body and extends to tank
In vivo, and the Shaftless screw conveyor be located at tank body material outlet lower section, the Shaftless screw conveyor is provided with one
Outlet, the outlet are connect by a third pipeline with the exhaust fan, and the exhaust fan is by one the 4th pipeline and the air draft
Pipe connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820797640.3U CN208440503U (en) | 2018-05-25 | 2018-05-25 | A kind of inside and outside dual formula sludge drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820797640.3U CN208440503U (en) | 2018-05-25 | 2018-05-25 | A kind of inside and outside dual formula sludge drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208440503U true CN208440503U (en) | 2019-01-29 |
Family
ID=65092007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820797640.3U Expired - Fee Related CN208440503U (en) | 2018-05-25 | 2018-05-25 | A kind of inside and outside dual formula sludge drier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208440503U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108455820A (en) * | 2018-05-25 | 2018-08-28 | 福建清道夫环保科技有限公司 | A kind of inside and outside dual formula sludge drier |
-
2018
- 2018-05-25 CN CN201820797640.3U patent/CN208440503U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108455820A (en) * | 2018-05-25 | 2018-08-28 | 福建清道夫环保科技有限公司 | A kind of inside and outside dual formula sludge drier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190129 |