CN102717997A - Reciprocating bridge-breaking scraper apparatus used in sludge bin - Google Patents
Reciprocating bridge-breaking scraper apparatus used in sludge bin Download PDFInfo
- Publication number
- CN102717997A CN102717997A CN2011100778688A CN201110077868A CN102717997A CN 102717997 A CN102717997 A CN 102717997A CN 2011100778688 A CN2011100778688 A CN 2011100778688A CN 201110077868 A CN201110077868 A CN 201110077868A CN 102717997 A CN102717997 A CN 102717997A
- Authority
- CN
- China
- Prior art keywords
- belt conveyor
- hopper dredger
- track
- roller
- group
- 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.)
- Granted
Links
Images
Abstract
The invention discloses a reciprocating bridge-breaking scraper apparatus used in a sludge bin. The scraper apparatus comprises: a cylindrical sludge bin for storing sludge. Two segments of semicircular horizontal tracks are disposed on a lower part of an inner wall of the sludge bin; two groups of conveyor belt contraction rollers are disposed on a position outside the sludge bin, the position having the height the same as that of the tracks outside the sludge bin, wherein each group of the conveyor belt contraction rollers includes two conveyor belt contraction rollers disposed on boundaries of the two segments of semicircular tracks respectively; a quadricuspid arc scraper matched with the tracks is disposed on each of the two segments of semicircular tracks; a conveyor-belt fixing shaft connected with conveyor belts and disposed on a base of the quadricuspid arc scrapers is in transmission connection with a corresponding group of the conveyor belt contraction rollers through a rotating shaft disposed on the wall of sludge bin; and an output shaft of a transmission motor is in transmission connection with each group of the conveyor belt contraction rollers. The scraper apparatus designed through the invention is characterized by a simple structure and easy operation and solves the problem of sludge bridge usually existing in the sludge bin with only low power.
Description
Technical field
The present invention relates to a kind of doctor blade device, be specially a kind of hopper dredger, belong to the sewage disposal device field with back and forth broken bridge doctor blade device.
Background technology
The mud that horizontal screw centrifuge produces in the environmental protection application facet mainly refers to industry and civil sewage treating process dewaters.Current environmental problem becomes whole world Focal Point of Common Attention; Under this background; The value of horizontal screw centrifuge obtains embodying, and all to concentrate from sedimentation or the dehydration of adopting belt filter press to carry out mud, evidence: moisture percentage in sewage sludge drops to 80% from 98% for former Sewage Plant or relevant treatment factory; Its volume can dwindle 10 times; Just because of this, crouch the spiral shell settling centrifuge since its congenitally have that process load is big, characteristics such as automation mechanized operation, dehydrating effect are good, obtained using widely and promoting at field of environment protection.Horizontal screw centrifuge list article sales volume has accounted for about half of all centrifuge products, has established its irreplaceable status.Abroad, the first-selected horizontal screw centrifuge of sewage disposal device.
As the subsequent treatment link of horizontal screw centrifuge mud, the hopper dredger of storage mud and sludge dewatering is vital, and hopper dredger is generally tubbiness, and the bottom is provided with helicallobe, prevents sludgd deposition.But the situation that mud is built bridge takes place through regular meeting in existing hopper dredger; Cause mud not fall, transport thereby can not discharge hopper dredger.
Summary of the invention
The objective of the invention is to form bridge formation easily with mud after solving existing hopper dredger storage mud, cause mud to be difficult to discharge the problem of hopper dredger in order to provide a kind of hopper dredger with back and forth broken bridge doctor blade device.
The object of the invention can be realized through following technical scheme:
A kind of hopper dredger comprises the cylindric hopper dredger that stores mud with back and forth broken bridge doctor blade device, and the bottom of hopper dredger inwall is provided with the track of the level of two sections semicircles; Hopper dredger position outer and height such as track grade is provided with two groups of belt conveyor and shrinks roller, and every group of belt conveyor shrinks roller and comprise that two belt conveyor shrink roller, are separately positioned on the boundary of two sections semi-circular track; On two sections semi-circular track, respectively be provided with four leaf arc scrapers with Orbit Matching; Four leaf arc scraper bases are provided with the belt conveyor anchor shaft, and the belt conveyor anchor shaft is connected with belt conveyor, and are in transmission connection through rotating shaft and the corresponding one group of belt conveyor contraction roller that is arranged on the hopper dredger wall; Every group of belt conveyor shrink roller respectively with one transmit motor output shaft be in transmission connection.
As another equivalent of above-mentioned design-calculated, a kind of hopper dredger comprises the cylindric hopper dredger that stores mud with back and forth broken bridge doctor blade device, and the bottom of hopper dredger inwall is provided with the track of the level of two sections semicircles; Hopper dredger position outer and height such as track grade is provided with two groups of belt conveyor and shrinks roller, and every group of belt conveyor shrinks roller and comprise that two belt conveyor shrink roller, are separately positioned on the boundary of two sections semi-circular track; On two sections semi-circular track, respectively be provided with four leaf arc scrapers with Orbit Matching; Four leaf arc scraper bases are provided with the belt conveyor anchor shaft, and the belt conveyor anchor shaft is connected with belt conveyor, and are in transmission connection through rotating shaft and the corresponding one group of belt conveyor contraction roller that is arranged on the hopper dredger wall; Each other near two belt conveyor shrink rollers respectively with one transmit motor output shaft be in transmission connection.
Described two four leaf arc scrapers symmetry is placed and is moved on track separately; Change the mode of motion of two four leaf arc scrapers through the coiling direction of belt conveyor being shunk roller; Described symmetry can be center symmetry or rotational symmetry, in half-turn track separately, makes back and forth movement.
The axle center of described two belt conveyor contraction rollers on the same group and rotating shaft are on same straight line.
Described four leaf arc scrapers are cross arrangement, and base is provided with the belt conveyor anchor shaft that connects belt conveyor, and are wherein reciprocating along the tube wall circumference perpendicular to two leaf scrapers of the symmetry of belt conveyor anchor shaft axis, under the mud shovel on the hopper dredger wall, destroy and build bridge; Two leaf scrapers of another group symmetry push away mud along the track cutting.Both are used, and make cutting process have effect in length and breadth, reduce resistance, save energy consumption.
The inboard of the base of described four leaf arc scrapers is provided with the guide protrusions spacing with track.
Be arranged with retaining mud rubber weather strip on the described track in the fluting place, prevent in the mud injection.
Principle of work of the present invention is: driving motor drives belt conveyor and shrinks the roller rotation; Driving band is carried out rolling or unreels, do back and forth movement in orbit, material is scraped at the edge through the pulling force of driving band thereby drive four leaf camber scrapers; Make mud form bridge formation by welt; After circulation of iterative motion, the mud that coheres with barrel is scraped, and whole bridge formation mud by gravity is fallen; At the auger loader that under the effect of blanking system mud is imported under the hopper dredger, discharge hopper dredger.
Through the doctor blade device that the present invention designs, have simple in structurely, convenience operation only needs less power, can solve the ubiquitous mud bridge formation of hopper dredger problem.
Description of drawings
Fig. 1 is a plan structure scheme drawing of the present invention;
Fig. 2 is a side-looking structural representation of the present invention;
Fig. 3 is the A place enlarged drawing of Fig. 1;
Fig. 4 is the structural representation of the present invention's four leaf arc scrapers;
Among the figure: 1, hopper dredger 2, track 3, four leaf arc scrapers 4, belt conveyor 5, belt conveyor shrink roller 6, rotating shaft 7, belt conveyor anchor shaft 8, driving motor 9, sealing band 10, guide protrusions.
The specific embodiment
Further set forth constructional feature of the present invention below in conjunction with accompanying drawing and specific embodiment.
Like Fig. 1 and Fig. 2 and shown in Figure 3, a kind of hopper dredger comprises the cylindric hopper dredger 1 that stores mud with back and forth broken bridge doctor blade device, and the bottom of hopper dredger 1 inwall is provided with the track 2 of the level of two sections semicircles; Hopper dredger 1 position outer and track 2 height such as grade is provided with two groups of belt conveyor and shrinks roller 5, and every group of belt conveyor shrinks roller 5 and comprise that two belt conveyor shrink roller 5, are separately positioned on the boundary of two sections semi-circular track 2; On two sections semi-circular track 2, respectively be provided with four leaf arc scrapers 3 that mate with track 2; Four leaf arc scrapers, 3 bases are provided with belt conveyor anchor shaft 7, and belt conveyor anchor shaft 7 is connected with belt conveyor 4, and are in transmission connection with corresponding one group of belt conveyor contraction roller 5 through the rotating shaft 6 that is arranged on hopper dredger 1 wall; Every group of belt conveyor shrink roller 5 respectively with one transmit motor 8 output shaft be in transmission connection.
As another equivalent of above-mentioned design-calculated, a kind of hopper dredger comprises the cylindric hopper dredger 1 that stores mud with back and forth broken bridge doctor blade device, and the bottom of hopper dredger 1 inwall is provided with the track 2 of the level of two sections semicircles; Hopper dredger 1 position outer and track 2 height such as grade is provided with two groups of belt conveyor and shrinks roller 5, and every group of belt conveyor shrinks roller 5 and comprise that two belt conveyor shrink roller 5, are separately positioned on the boundary of two sections semi-circular track 2; On two sections semi-circular track 2, respectively be provided with four leaf arc scrapers 3 that mate with track 2; Four leaf arc scrapers, 3 bases are provided with belt conveyor anchor shaft 7, and belt conveyor anchor shaft 7 is connected with belt conveyor 4, and are in transmission connection with corresponding one group of belt conveyor contraction roller 5 through the rotating shaft 6 that is arranged on hopper dredger 1 wall; Each other near two belt conveyor shrink rollers 5 respectively with one transmit motor 8 output shaft be in transmission connection.
Described two four leaf arc scrapers, 3 symmetries are placed and are moved on track 2 separately; Through change, change the mode of motion of two four leaf arc scrapers 3 to belt conveyor 4 coiling direction on belt conveyor contraction roller 5; Described symmetry can be center symmetry or rotational symmetry, in half-turn track 2 separately, makes back and forth movement.
The axle center of described two belt conveyor contraction rollers 5 on the same group and rotating shaft 6 are on same straight line.
As shown in Figure 4; Described four leaf arc scrapers 3 are cross arrangement, and base is provided with the belt conveyor anchor shaft 7 that connects belt conveyor 4, and are wherein reciprocating along the tube wall circumference perpendicular to two leaf scrapers of the symmetry of belt conveyor anchor shaft 7 axis; Under the mud shovel on hopper dredger 1 wall, destroy and build bridge; Two leaf scrapers of another group symmetry push away mud along the track cutting.Both are used, and make cutting process have effect in length and breadth, reduce resistance, save energy consumption.
The inboard of the base of described four leaf arc scrapers 3 is provided with the guide protrusions 10 spacing with track.
Be arranged with retaining mud rubber weather strip on the described track 2 in the fluting place, prevent in the mud injection.
During use, driving motor 8 drives belt conveyor and shrinks rollers 5 rotations, and driving band 4 is carried out rolling or unreels; Move in track 2 thereby drive four leaf camber scrapers 3, material is scraped at the edge, make mud form bridge formation by welt through the pulling force of driving band 4; After circulation of iterative motion, scraped with the mud that coheres on the barrel, whole bridge formation mud by gravity is fallen; At the auger loader that under the effect of blanking system mud is imported under the hopper dredger 1, discharge hopper dredger 1.
Claims (5)
1. a hopper dredger comprises the cylindric hopper dredger that stores mud with back and forth broken bridge doctor blade device, and it is characterized in that: the bottom of hopper dredger inwall is provided with the track of the level of two sections semicircles; Hopper dredger position outer and height such as track grade is provided with two groups of belt conveyor and shrinks roller, and every group of belt conveyor shrinks roller and comprise that two belt conveyor shrink roller, are separately positioned on the boundary of two sections semi-circular track; On two sections semi-circular track, respectively be provided with four leaf arc scrapers with Orbit Matching; Four leaf arc scraper bases are provided with the belt conveyor anchor shaft, and the belt conveyor anchor shaft is connected with belt conveyor, and are in transmission connection through rotating shaft and the corresponding one group of belt conveyor contraction roller that is arranged on the hopper dredger wall; Every group of belt conveyor shrink roller respectively with one transmit motor output shaft be in transmission connection.
2. a hopper dredger comprises the cylindric hopper dredger that stores mud with back and forth broken bridge doctor blade device, and it is characterized in that: the bottom of hopper dredger inwall is provided with the track of the level of two sections semicircles; Hopper dredger position outer and height such as track grade is provided with two groups of belt conveyor and shrinks roller, and every group of belt conveyor shrinks roller and comprise that two belt conveyor shrink roller, are separately positioned on the boundary of two sections semi-circular track; On two sections semi-circular track, respectively be provided with four leaf arc scrapers with Orbit Matching; Four leaf arc scraper bases are provided with the belt conveyor anchor shaft, and the belt conveyor anchor shaft is connected with belt conveyor, and are in transmission connection through rotating shaft and the corresponding one group of belt conveyor contraction roller that is arranged on the hopper dredger wall; Each other near two belt conveyor shrink rollers respectively with one transmit motor output shaft be in transmission connection.
3. a kind of hopper dredger according to claim 1 and 2 is characterized in that with back and forth broken bridge doctor blade device: described two four leaf arc scrapers symmetry is placed and is moved on track separately; Described symmetry is center symmetry or rotational symmetry.
4. a kind of hopper dredger according to claim 1 and 2 is characterized in that with back and forth broken bridge doctor blade device: the axle center of described two belt conveyor contraction rollers on the same group and rotating shaft are on same straight line.
5. based on claim 1 or the back and forth broken bridge doctor blade device of 2 described a kind of hopper dredgers, it is characterized in that: the fluting place two keeps off the mud rubber weather strips up and down on the described track.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110077868.8A CN102717997B (en) | 2011-03-30 | 2011-03-30 | A kind of reciprocating bridge breaking scraper device for sludge cabin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110077868.8A CN102717997B (en) | 2011-03-30 | 2011-03-30 | A kind of reciprocating bridge breaking scraper device for sludge cabin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102717997A true CN102717997A (en) | 2012-10-10 |
| CN102717997B CN102717997B (en) | 2015-10-21 |
Family
ID=46943911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110077868.8A Expired - Fee Related CN102717997B (en) | 2011-03-30 | 2011-03-30 | A kind of reciprocating bridge breaking scraper device for sludge cabin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102717997B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105540084A (en) * | 2015-12-24 | 2016-05-04 | 临沂鑫盛利机械有限公司 | Cement bin and material machine |
| CN106744580A (en) * | 2017-01-04 | 2017-05-31 | 绍兴德胜智能科技有限公司 | One kind automation envelope altar system |
| CN114291598A (en) * | 2021-12-13 | 2022-04-08 | 国能龙源环保有限公司 | Novel material leveling system of sludge storage bin |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1045256A (en) * | 1996-08-06 | 1998-02-17 | Sekisui Plant Syst Kk | Storage silo |
| CN2797267Y (en) * | 2005-04-23 | 2006-07-19 | 高会廷 | Can kind disc type mud scraper |
| CN201127914Y (en) * | 2007-10-31 | 2008-10-08 | 上海市离心机械研究所有限公司 | Scraping knife mechanism for decanter centrifuge |
| US20100158651A1 (en) * | 2008-12-23 | 2010-06-24 | Schwing Bioset, Inc. | Silo with reciprocating frame having blanking plate |
| CN202030210U (en) * | 2011-03-30 | 2011-11-09 | 上海市离心机械研究所有限公司 | Reciprocating bridge breaking scraper device for sludge cabin |
-
2011
- 2011-03-30 CN CN201110077868.8A patent/CN102717997B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1045256A (en) * | 1996-08-06 | 1998-02-17 | Sekisui Plant Syst Kk | Storage silo |
| CN2797267Y (en) * | 2005-04-23 | 2006-07-19 | 高会廷 | Can kind disc type mud scraper |
| CN201127914Y (en) * | 2007-10-31 | 2008-10-08 | 上海市离心机械研究所有限公司 | Scraping knife mechanism for decanter centrifuge |
| US20100158651A1 (en) * | 2008-12-23 | 2010-06-24 | Schwing Bioset, Inc. | Silo with reciprocating frame having blanking plate |
| CN202030210U (en) * | 2011-03-30 | 2011-11-09 | 上海市离心机械研究所有限公司 | Reciprocating bridge breaking scraper device for sludge cabin |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105540084A (en) * | 2015-12-24 | 2016-05-04 | 临沂鑫盛利机械有限公司 | Cement bin and material machine |
| CN105540084B (en) * | 2015-12-24 | 2017-08-01 | 临沂鑫盛利机械有限公司 | A kind of cement bin and material machine |
| CN106744580A (en) * | 2017-01-04 | 2017-05-31 | 绍兴德胜智能科技有限公司 | One kind automation envelope altar system |
| CN106744580B (en) * | 2017-01-04 | 2022-11-11 | 绍兴德胜智能科技有限公司 | Automatic jar sealing system |
| CN114291598A (en) * | 2021-12-13 | 2022-04-08 | 国能龙源环保有限公司 | Novel material leveling system of sludge storage bin |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102717997B (en) | 2015-10-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102717997A (en) | Reciprocating bridge-breaking scraper apparatus used in sludge bin | |
| CN203737552U (en) | Sieve rotation type litter cleaning machine for plastic products in stale garbage | |
| CN103043334B (en) | Sludge stock bin with rotary arch breaking mechanism | |
| CN206088429U (en) | Broken device and broken unloader that encircles of mud of encircleing | |
| CN202030210U (en) | Reciprocating bridge breaking scraper device for sludge cabin | |
| CN204247671U (en) | Food waste treatment equipment | |
| CN103817019A (en) | Novel horizontal spiral decanting centrifuge | |
| CN106423509B (en) | Swim material cleaning line | |
| CN201012866Y (en) | Energy-saving screw ship-unloader dispenser | |
| CN205821148U (en) | A kind of mud forming machine | |
| CN201793255U (en) | Warehouse bunker cleaner | |
| CN203997855U (en) | A kind of tilted spiral conveyer | |
| CN206296044U (en) | Swim material cleaning line | |
| CN201040652Y (en) | Tank bottom soil discharging machine | |
| CN209155679U (en) | A kind of integral type delivery pump for phenol mixed raw material homogenizing | |
| CN104355715A (en) | Arch breaking device of groove type turning machine for conversion from mushroom dregs to humus by biological fermentation | |
| CN200946043Y (en) | Helical delivering machine | |
| CN203711163U (en) | Novel horizontal decanter centrifuge | |
| CN207088198U (en) | A kind of detachable concrete agitating drum of easy cleaning | |
| CN107973141B (en) | Method for discharging semi-dry sludge storage bin | |
| CN204211617U (en) | A kind of greasy dirt homogenization device | |
| CN203076298U (en) | High viscosity sludge dredging device | |
| CN202245145U (en) | Chain transmission screw conveyor applicable to conveying adhesive raw material | |
| CN203047863U (en) | Sludge bin with rotary arch-breaking mechanism | |
| CN214636031U (en) | Prevent extravagant pitch manufacture equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20190330 |