CN102417288B - Sludge feeding machine - Google Patents
Sludge feeding machine Download PDFInfo
- Publication number
- CN102417288B CN102417288B CN201110442635.3A CN201110442635A CN102417288B CN 102417288 B CN102417288 B CN 102417288B CN 201110442635 A CN201110442635 A CN 201110442635A CN 102417288 B CN102417288 B CN 102417288B
- Authority
- CN
- China
- Prior art keywords
- feeding
- stirring
- pedestal
- bearing
- seat
- 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)
- Rolling Contact Bearings (AREA)
Abstract
The invention discloses a sludge feeding machine, which comprises a machine body and at least two stirring and feeding shafts arranged in the machine body; bearings are arranged at the coordinated positions of the two ends of the stirring and feeding shafts and the machine body; bearing seats matched with the bearings of the stirring and feeding shafts are arranged at the corresponding positions of the machine body; each stirring and feeding shaft is provided with a speed reducer for driving the feeding shaft, a driving motor and a frequency converter for controlling the driving motor; the bearing seat comprises a seat body for mounting the bearing and a seat cover arranged outside the seat body; the outer side of the seat body and the seat cover form a closed cavity; and the closed cavity is provided with a liquid injection hole and a closeable liquid outlet. The driving speed reducer, the driving motor and the frequency converter are arranged on each stirring and feeding shaft, and each shaft forms a whole, so that transmission devices such as chains and chain wheels in the transmission process are eliminated, the power transmission part is simplified, and the sludge feeding machine is simple in structural design and convenient to maintain; the two driving speed reducers and the driving motors are respectively controlled by the two frequency converters, and one stop and one start are implemented during overhauling, so that normal work of the other shaft is not affected.
Description
Technical field
The present invention relates to drying sludge field, especially a kind of sludge feeding machine.
Background technology
Along with the development in Chinese society economy and city, the generation of municipal effluent constantly increases.In recent years, country all actively supported from policy and financial resources, had built large quantities of municipal sewage plants, and to keep water surrounding, the anti-pollution of harnessing the river, promotes the Sustainable development of national economy and ecotope, and municipal effluent problem is progressively eased.But city sewage and sludge processing is still a global technical barrier, mishandlingly will cause serious secondary pollution, the innocuity treatment problem of mud is increasingly serious.
At present, the method that sewage work conventionally adopts is sludge dewatering outward transport landfill disposal, and such processing mode is not only to environment but also take a large amount of soils.Meanwhile, in mud, contain a large amount of organic substances as elements such as nitrogen, phosphorus, potassium, if can also be used as agrochemical through effective processing, can improve the recycle of organic substance.How the mud of these complicated compositions being done to harmless treatment, is to solve China's industrialization development and the unavoidable important topic of improving the ecological environment.
In drying sludge flow process, equipment moves stably, and charger plays a part very large, only have charging guarantee discharging at regular time and quantity steadily.Existing charger is to drive two stir shafts by a step-down gear and chain gear, and mud is sent in feeder by two opening for feeds.By a Frequency Converter Control, in the time that one group of axle encounters problems, stop charging inspection, other axles can not use, and have greatly reduced the dry amount of mud.
When equipment long-play, in bearing support, temperature is higher, need add molybdenumdisulphide or similar lubricating oil when daily maintenance.Because this type of concentration of lubricating oil is high, poor fluidity, general oil hole is difficult to inject, and while causing needing equipment out of service, could refuel.Affect equipment day output, and the start shutdown number of times of safeguarding because of bearing support is more, more wastes electric energy, also affects the work-ing life of complete machine.
Summary of the invention
The present invention solves the problem that in use exists of prior art, and a kind of sludge feeding machine that can constant work charging is provided.
The technical scheme that the present invention solves existing issue is: a kind of sludge feeding machine, comprise body, at least two that are arranged in body are stirred feed spool, described stirring feed spool two ends and body combination section are provided with bearing, on described body, corresponding position is provided with and the bearing support that stirs feed spool bearing and match, as improvement of the present invention, described every is stirred feed spool and is provided with the speed reduction unit that drives feed spool, drive-motor and control the frequency transformer of this drive-motor, described bearing support comprises bearings mounted pedestal and is arranged at the seat cover outside pedestal, the cavity that forms a sealing is covered with seat in described pedestal outside, described closed cavity is provided with liquid filling hole and closed liquid outlet.Above-mentioned speed reduction unit, drive-motor are arranged at body homonymy.
As a further improvement on the present invention, described bearing support comprises two of upper and lower connection that axle center pedestal cuts apart, the cavity that is respectively provided with sealing between the described pedestal of upper and lower two and seat cover, described each cavity is provided with liquid filling hole and closed liquid outlet.
As a further improvement on the present invention, between described upper and lower two of cutting apart bearing support, be provided with joint bolt.
The present invention compared with prior art, stir at each speed reduction unit, drive-motor and frequency transformer that driving is set respectively on feed spool, every axle has a style of one's own, save the transmission mechanisms such as the chain sprocket in transmission process, simplify power transmission section separation structure simplicity of design, just with maintenance, two drive speed reduction unit, drive-motor respectively by two Frequency Converter Control, while running into maintenance, be also to stop out, do not affect the normal work of another axle.Between bearing support pedestal and seat cover, form cavity in addition and can be used as storage of liquids, liquid can reduce by liquid filling hole filling liquid the work-ing life of bearing temperature prolongation bearing and bearing support.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the expansion schematic diagram of bearing support of the present invention.
Embodiment
Referring to Fig. 1-2, the implementation case comprises band organism 1, at least two that are arranged in body 1 are stirred feed spool 2, stir feed spool 2 two ends and body 1 combination section and be provided with bearing, on body 1, corresponding position is provided with and the bearing support 3 that stirs feed spool 2 bearings and match, every is stirred feed spool 2 and is provided with the speed reduction unit that drives feed spool, drive-motor 4 and control the frequency transformer of this drive-motor, bearing support 3 comprises bearings mounted pedestal 31 and is arranged at the seat cover 32 outside pedestal 31, pedestal 31 outsides form a cavity sealing with seat cover 32, closed cavity is provided with liquid filling hole and closed liquid outlet, can be used for injecting cooling liqs and discharge replacing cooling liqs in the cavity of sealing.Speed reduction unit, drive-motor are arranged at body 1 homonymy.
For the ease of installing, bearing support 3 comprises that axle center cuts apart two of upper and lower connection of pedestal 31, and the pedestal 31 of upper and lower two covers with seat the cavity that is respectively provided with sealing between 32, and each cavity is provided with liquid filling hole and closed liquid outlet.
Cut apart between upper and lower two of bearing support 3 and be provided with joint bolt, referring to Fig. 2, the two side, top of cutting apart pedestal 31 is provided with the stiffening web of protrusion, joint bolt is arranged between stiffening web both sides or two stiffening webs, between pedestal 31 and seat cover 32, form the cavity of multiple sealings, in order to simplify technique, in cavity, liquid filling hole and liquid outlet are combined into a hole.
Claims (4)
1. a sludge feeding machine, comprise body, at least two that are arranged in body are stirred feed spool, described stirring feed spool two ends and body combination section are provided with bearing, on described body, corresponding position is provided with and the bearing support that stirs feed spool bearing and match, it is characterized in that: described every is stirred feed spool and is provided with the speed reduction unit that drives feed spool, drive-motor and control the frequency transformer of this drive-motor, described bearing support comprises bearings mounted pedestal and is arranged at the seat cover outside pedestal, the cavity that forms a sealing is covered with seat in described pedestal outside, described closed cavity is provided with liquid filling hole and closed liquid outlet.
2. sludge feeding machine as claimed in claim 1, it is characterized in that: described bearing support comprises two of upper and lower connection that axle center pedestal cuts apart, the cavity that is respectively provided with sealing between the described pedestal of upper and lower two and seat cover, described each cavity is provided with liquid filling hole and closed liquid outlet.
3. sludge feeding machine as claimed in claim 2, is characterized in that: between described upper and lower two of cutting apart bearing support, be provided with joint bolt.
4. sludge feeding machine as claimed in claim 1, is characterized in that: described speed reduction unit, drive-motor are arranged at body homonymy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110442635.3A CN102417288B (en) | 2011-12-27 | 2011-12-27 | Sludge feeding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110442635.3A CN102417288B (en) | 2011-12-27 | 2011-12-27 | Sludge feeding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102417288A CN102417288A (en) | 2012-04-18 |
| CN102417288B true CN102417288B (en) | 2014-11-05 |
Family
ID=45941966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110442635.3A Expired - Fee Related CN102417288B (en) | 2011-12-27 | 2011-12-27 | Sludge feeding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102417288B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106522010A (en) * | 2016-12-21 | 2017-03-22 | 大连华锐重工集团股份有限公司 | Straw biological enzymatic pulping conveying degradation tank |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101428957A (en) * | 2007-11-09 | 2009-05-13 | 深圳市环源科技发展有限公司 | Sewage sludge reaction still |
| CN201670793U (en) * | 2010-04-09 | 2010-12-15 | 北京朗新明环保科技有限公司 | Drier |
| CN201840988U (en) * | 2010-08-06 | 2011-05-25 | 王仲明 | Arc-shaped stirring rake tooth for pseudoplastic non-Newtonian fluid |
| CN202379862U (en) * | 2011-12-27 | 2012-08-15 | 绍兴文理学院 | Sludge feeder |
-
2011
- 2011-12-27 CN CN201110442635.3A patent/CN102417288B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101428957A (en) * | 2007-11-09 | 2009-05-13 | 深圳市环源科技发展有限公司 | Sewage sludge reaction still |
| CN201670793U (en) * | 2010-04-09 | 2010-12-15 | 北京朗新明环保科技有限公司 | Drier |
| CN201840988U (en) * | 2010-08-06 | 2011-05-25 | 王仲明 | Arc-shaped stirring rake tooth for pseudoplastic non-Newtonian fluid |
| CN202379862U (en) * | 2011-12-27 | 2012-08-15 | 绍兴文理学院 | Sludge feeder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102417288A (en) | 2012-04-18 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20141105 Termination date: 20171227 |
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| CF01 | Termination of patent right due to non-payment of annual fee |