CN204874257U - Mud cake air drying machine - Google Patents
Mud cake air drying machine Download PDFInfo
- Publication number
- CN204874257U CN204874257U CN201520445187.6U CN201520445187U CN204874257U CN 204874257 U CN204874257 U CN 204874257U CN 201520445187 U CN201520445187 U CN 201520445187U CN 204874257 U CN204874257 U CN 204874257U
- Authority
- CN
- China
- Prior art keywords
- guide plate
- charging guide
- drying belt
- lower floor
- air duct
- Prior art date
- 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)
Abstract
The utility model provides a mud cake air drying machine which characterized in that: including desiccator box, feed inlet, discharge gate, roller, stoving area, upper stock guide, lower floor's stock guide, main air duct, water conservancy diversion mouth, air -blower and air outlet, the utility model discloses an easy operation, the equipment investment is few, and drying efficiency is high, and the design of stock guide can effectively prevent the breakage of mud cake, and distribution hot -air that the water conservancy diversion mouth can be better is dried to the mud cake, has improved drying efficiency.
Description
Technical field
The utility model relates to a kind of sludge drier, particularly relates to a kind of sludge cake throughcirculation dryer.
Background technology
Sewage plant sludge is the suspended substance of solids liq composition, and water ratio is high, brings very large difficulty to the dehydration of mud, digestion, transport, comprehensive utilization, and the process seriously constraining sewage sludge is disposed.China adopts the method for landfill or burning to carry out lignin-sludge at present, sludge cake water ratio after electroosmotic dewatering is less than 60%, can direct landfill, if reduce moisture percentage in sewage sludge further to 10-30%, then significantly can reduce processing cost, and extend the life-span of incinerator.
Utility model content
The purpose of this utility model solves the problem, and provides a kind of sludge cake throughcirculation dryer.
The technical solution of the utility model is: a kind of sludge cake throughcirculation dryer, it is characterized in that: comprise drying machine casing, opening for feed, discharge port, roll shaft, drying belt, upper strata charging guide plate, lower floor's charging guide plate, main air duct, flow-guiding mouth, gas blower and air outlet, described casing upper and lower is respectively arranged with opening for feed and discharge port, described box house is provided with roll shaft and drying belt, described roll shaft is connected with drying belt, shown drying belt is two-layer up and down, direction of motion is contrary, described upper strata drying belt end is provided with upper strata charging guide plate, lower floor's charging guide plate is provided with between described lower floor drying belt and discharge port, described box house bottom is provided with main air duct, described main air duct stretches out casing and is connected with gas blower, described main air duct is provided with flow-guiding mouth, described casing top is provided with air outlet.
Further, described upper strata charging guide plate is hollowed-out board.
Further, described lower floor charging guide plate is solid slab, prevents hot air flow short circuit.
Further, described flow-guiding mouth is 4-8.
The beneficial effects of the utility model are: this device is simple to operate, and facility investment is few, and drying efficiency is high, the design of charging guide plate effectively can prevent the fragmentation of sludge cake, flow-guiding mouth can better distributed heat air, dries, improve drying efficiency to sludge cake.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein: 1, drying machine casing 2, opening for feed 3, discharge port
4, roll shaft 5, drying belt 6, upper strata charging guide plate
7, lower floor's charging guide plate 8, main air duct 9, flow-guiding mouth
10, gas blower 11, air outlet
Embodiment
Below in conjunction with accompanying drawing, brief description is made to embodiment of the present utility model.
Be illustrated in figure 1 a kind of sludge cake throughcirculation dryer, it is characterized in that: comprise drying machine casing 1, opening for feed 2, discharge port 3, roll shaft 4, drying belt 5, upper strata charging guide plate 6, lower floor's charging guide plate 7, main air duct 8, flow-guiding mouth 9, gas blower 10 and air outlet 11, described casing 1 upper and lower is respectively arranged with opening for feed 2 and discharge port 3, described casing 1 inside is provided with roll shaft 4 and drying belt 5, described roll shaft 4 is connected with drying belt 5, drying belt 5 is driven to move, conveying sludge cake, shown drying belt 5 is two-layer up and down, direction of motion is contrary, described upper strata drying belt 5 end is provided with upper strata charging guide plate 6, prevent sludge cake broken when falling into lower floor's drying belt 5, described upper strata charging guide plate 6 is hollowed-out board, so that warm air passes through, lower floor's charging guide plate 7 is provided with between described lower floor drying belt 5 and discharge port 3, described lower floor charging guide plate 7 is solid slab, prevent hot air flow short circuit, the inner bottom of described casing 1 is provided with main air duct 8, described main air duct 8 stretches out casing 1 and is connected with gas blower 10, described main air duct 8 is provided with flow-guiding mouth 9, described flow-guiding mouth 9 is 4-8, described casing 1 top is provided with air outlet 11.
Mode of operation: during use, sludge cake is added from opening for feed, sludge cake is carried by drying belt, and drop to lower floor's drying belt by upper strata charging guide plate, charging guide plate G effectively prevents the Crushing Problem of sludge cake in the process of dropping, decrease wearing and tearing and the clearing times of equipment, lower floor's drying belt is toward carrying sludge cake in the other direction, warm air is delivered to main air duct by gas blower, and enter casing by flow-guiding mouth, warm air can effectively be distributed on drying belt by flow-guiding mouth, sludge cake is dried, upper and lower two-layer drying belt can reduce equipment volume to a great extent simultaneously.
Above an embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (4)
1. a sludge cake throughcirculation dryer, it is characterized in that: comprise drying machine casing, opening for feed, discharge port, roll shaft, drying belt, upper strata charging guide plate, lower floor's charging guide plate, main air duct, flow-guiding mouth, gas blower and air outlet, described casing upper and lower is respectively arranged with opening for feed and discharge port, described box house is provided with roll shaft and drying belt, described roll shaft is connected with drying belt, shown drying belt is two-layer up and down, direction of motion is contrary, described upper strata drying belt end is provided with upper strata charging guide plate, lower floor's charging guide plate is provided with between described lower floor drying belt and discharge port, described box house bottom is provided with main air duct, described main air duct stretches out casing and is connected with gas blower, described main air duct is provided with flow-guiding mouth, described casing top is provided with air outlet.
2. a kind of sludge cake throughcirculation dryer according to claim 1, is characterized in that: described upper strata charging guide plate is hollowed-out board.
3. a kind of sludge cake throughcirculation dryer according to claim 1, is characterized in that: described lower floor charging guide plate is solid slab, prevents hot air flow short circuit.
4. a kind of sludge cake throughcirculation dryer according to claim 1, is characterized in that: described flow-guiding mouth is 4-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520445187.6U CN204874257U (en) | 2015-06-25 | 2015-06-25 | Mud cake air drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520445187.6U CN204874257U (en) | 2015-06-25 | 2015-06-25 | Mud cake air drying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204874257U true CN204874257U (en) | 2015-12-16 |
Family
ID=54818654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520445187.6U Expired - Fee Related CN204874257U (en) | 2015-06-25 | 2015-06-25 | Mud cake air drying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204874257U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105859097A (en) * | 2016-05-24 | 2016-08-17 | 华南理工大学 | Method and device for drying sludge by utilizing thermal power plant waste heat |
-
2015
- 2015-06-25 CN CN201520445187.6U patent/CN204874257U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105859097A (en) * | 2016-05-24 | 2016-08-17 | 华南理工大学 | Method and device for drying sludge by utilizing thermal power plant waste heat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20200625 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |