CN203360244U - Sludge dryer - Google Patents
Sludge dryer Download PDFInfo
- Publication number
- CN203360244U CN203360244U CN2013203359322U CN201320335932U CN203360244U CN 203360244 U CN203360244 U CN 203360244U CN 2013203359322 U CN2013203359322 U CN 2013203359322U CN 201320335932 U CN201320335932 U CN 201320335932U CN 203360244 U CN203360244 U CN 203360244U
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- closed case
- tubular shaft
- transmission mechanism
- sludge drier
- power set
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Abstract
The utility model discloses a sludge dryer which is characterized by comprising a pair of rollers, a scraping device, a hollow shaft, a transmission device, a power device, a tail gas treatment device, a screw conveyer and an engine base, wherein the rollers are arranged in a closed case; the scraping device is arranged in the closed case; the transmission device is arranged outside the closed case; the power device is connected with the hollow shaft through the transmission device; a sludge feed opening is formed in the case; a rotating joint for a heating medium to be led in/out is mounted at the shaft end of the hollow shaft; a jacket capable of being filled with the heating medium is arranged on the screw conveyer. The sludge dryer has the advantages that the structure is compact, the thermal efficiency is high, the energy consumption is low, and the application is wide.
Description
Technical field
The utility model relates to a kind of sludge drier, belongs to the environmental protection machinery field.
Background technology
For factory's mud, domestic sludge, the past generally takes filling type to be processed, and people bring into use burning method in recent years, and this method is convenient to us effectively obtains heat energy from refuse, reduces the environmental protection cost and does not cause secondary pollution.Mud also can be used as fertilizer and carries out processing treatment in addition.Above-mentioned two kinds for the treatment of processs all need at first mud to be carried out to drying treatment.Conventional sludge drier has: three way type turns round flexible drying machine, the flexible drying machine of common revolution, conveyor dryer, paddle-dryer, tray drier, fluid bed dryer, but traditional sludge drier exists a series of deficiencies such as complex structure, floor space is large, thermo-efficiency is low, energy consumption is large, in the today of advocating energy-saving and emission-reduction, can not meet people's demand far away.Therefore, should provide a kind of new technical scheme to address the above problem.
Summary of the invention
The purpose of this utility model is: for above-mentioned deficiency a kind of compact construction is provided, thermo-efficiency is high, energy consumption is little, widely used sludge drier.
For achieving the above object, the technical solution adopted in the utility model is:
Sludge drier, comprise a pair of cylinder that is arranged in closed case, be arranged on scraper, tubular shaft, the transmission mechanism that is arranged on the closed case outside, power set, exhaust gas processing device, worm conveyor and support in closed case, described power set is connected with tubular shaft by transmission mechanism, the top of described cabinet has the mud charging opening, the axle head of described tubular shaft is equipped with the swivel joint that thermal medium imports and exports, and described worm conveyor is provided with the chuck that can lead to heating medium.
Related content in technique scheme is explained as follows:
In such scheme, power set is electric motor, and described transmission mechanism is sprocket wheel.
In such scheme, exhaust gas processing device is scrubber tower.
In such scheme, the hot gas duct that is communicated with the import of drying machine thermal source is installed on scrubber tower.
The utility model principle of work is: drying machine is usingd steam, hot water or thermal oil as heating medium, and heating medium enters in the cylinder interlayer by the tubular shaft distributed uniform that swivel joint is housed, and the outside surface by cylinder carries out heat drying to mud.Pending mud is sent into the charging opening of drying machine quantitatively continuously by transfer roller, after mud enters machine, the cylinder surface that is squeezed in by cylinder forms film, pass through scraper through dried mud, come off and enter worm conveyor from cylinder surface, logical heating medium in the worm conveyor chuck, further dry to mud, end product is discharged from the discharge port of transfer roller.The whole drying process of mud is carried out under air-tight state, and organic volatile gas and gas with foreign flavor are delivered to scrubber tower under air-tight state, and to avoid environmental pollution, scrubber tower induced draft fan hot gas is out partly got back to the utilization of drying machine internal recycle, improves thermo-efficiency.Drum rotational speed is adjustable between 0-20rpm, cylinder gap is adjustable between 0.5-1.5mm, the worm conveyor rotating speed is adjustable between 0-35rpm, can obtain different drying rate by adjustment rotating speed, vapor pressure, cylinder gap, to adapt to different processing requirements.
Because technique scheme is used, the utility model compared with prior art has following advantages:
1, because the dry institute of the utility model heat requirement is mainly provided by two outer surface of cylinder, unit volume equipment heat transfer area is large, can save occupation area of equipment, and the minimizing machine is built investment.Due to facility compact, heat lost by radiation is few, and heat utilization ratio can reach 90%-95%.
2, be provided with the chuck that can lead to heating medium due to the utility model on worm conveyor, can be further dry to mud in the process of mud output, thermo-efficiency is high.
3, all can regulate due to the utility model drum rotational speed and cylinder gap, so the product adaptation scope is wide, can require be regulated according to different process, turndown ratio be large, at chemical field, extensive use is also arranged.
4, due to the hot gas duct that is communicated with the import of drying machine thermal source being installed on the utility model scrubber tower, scrubber tower induced draft fan hot gas is out partly got back to the utilization of drying machine internal recycle, improves thermo-efficiency.
The accompanying drawing explanation
Accompanying drawing 1 is the utility model embodiment mono-one-piece construction schematic diagram.
Accompanying drawing 2 is the utility model drying machine cabinet front view.
Accompanying drawing 3 is the utility model drying machine cabinet side-view.
In above accompanying drawing: 1, cabinet, 2, cylinder, 3, scraper, 4, tubular shaft, 5, worm conveyor, 6, support, 7, the mud charging opening, 8, swivel joint, 9, chuck, 10, power set, 11, transmission mechanism, 12, exhaust gas processing device, 13, hot gas duct.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described:
Embodiment mono-:
Shown in accompanying drawing 1 to 3, the utility model sludge drier, comprise a pair of cylinder 2 that is arranged in closed case 1, be arranged on scraper 3, tubular shaft 4, the transmission mechanism 11 that is arranged on closed case 1 outside, power set 10, exhaust gas processing device 12, worm conveyor 5 and support 6 in closed case 1, power set 10 is connected with tubular shaft 4 by transmission mechanism 11, the top of cabinet has mud charging opening 7, the axle head of tubular shaft 4 is equipped with the swivel joint 8 that thermal medium imports and exports, and worm conveyor 5 is provided with the chuck 9 that can lead to heating medium.Described power set 10 is electric motor, and transmission mechanism 11 is sprocket wheel, and exhaust gas processing device 12 is scrubber tower, and the hot gas duct 13 that is communicated with the import of drying machine thermal source is installed on scrubber tower.
The present embodiment drying machine is usingd steam, hot water or thermal oil as heating medium, and heating medium enters in cylinder 2 interlayers by tubular shaft 4 distributed uniform that swivel joint 8 is housed, and the outside surface by cylinder 2 carries out heat drying to mud.Pending mud is sent into the charging opening 7 of drying machine quantitatively continuously by transfer roller, after mud enters machine, the cylinder surface that is squeezed in by cylinder 2 forms film, pass through scraper 3 through dried mud, come off and enter worm conveyor 5 from cylinder 2 surfaces, logical heating medium in worm conveyor 5 chucks, further dry to mud, end product is discharged from the discharge port of transfer roller.The whole drying process of mud is carried out under air-tight state, organic volatile gas and gas with foreign flavor are delivered to exhaust gas processing device 12 under air-tight state, to avoid environmental pollution, scrubber tower induced draft fan hot gas is out got back to the utilization of drying machine internal recycle by hot gas duct 13 parts, improves thermo-efficiency.Cylinder 2 rotating speeds are adjustable between 0-20rpm, cylinder 2 gaps are adjustable between 0.5-1.5mm, worm conveyor 5 rotating speeds are adjustable between 0-35rpm, can obtain different drying rate by adjustment rotating speed, vapor pressure, cylinder gap, to adapt to different processing requirements.
Above-described embodiment is only explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model spirit change or modify, within all should being encompassed in protection domain of the present utility model.
Claims (4)
1. sludge drier, it is characterized in that: comprise a pair of cylinder that is arranged in closed case, be arranged on scraper, tubular shaft, the transmission mechanism that is arranged on the closed case outside, power set, exhaust gas processing device, worm conveyor and support in closed case, described power set is connected with tubular shaft by transmission mechanism, the top of described cabinet has the mud charging opening, the axle head of described tubular shaft is equipped with the swivel joint that thermal medium imports and exports, and described worm conveyor is provided with the chuck that can lead to heating medium.
2. sludge drier according to claim 1, it is characterized in that: described power set is electric motor, described transmission mechanism is sprocket wheel.
3. sludge drier according to claim 1, it is characterized in that: described exhaust gas processing device is scrubber tower.
4. sludge drier according to claim 3, is characterized in that: the hot gas duct that is communicated with the import of drying machine thermal source is installed on described scrubber tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203359322U CN203360244U (en) | 2013-06-13 | 2013-06-13 | Sludge dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203359322U CN203360244U (en) | 2013-06-13 | 2013-06-13 | Sludge dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203360244U true CN203360244U (en) | 2013-12-25 |
Family
ID=49808036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203359322U Expired - Fee Related CN203360244U (en) | 2013-06-13 | 2013-06-13 | Sludge dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203360244U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103304126A (en) * | 2013-06-13 | 2013-09-18 | 苏州乔发蒸发器制造有限公司 | Sludge drying machine |
-
2013
- 2013-06-13 CN CN2013203359322U patent/CN203360244U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103304126A (en) * | 2013-06-13 | 2013-09-18 | 苏州乔发蒸发器制造有限公司 | Sludge drying machine |
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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: 20131225 Termination date: 20150613 |
|
| EXPY | Termination of patent right or utility model |