CN202044820U - Mud scraping device used for removing mud of sedimentation tank - Google Patents
Mud scraping device used for removing mud of sedimentation tank Download PDFInfo
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- CN202044820U CN202044820U CN2011201416162U CN201120141616U CN202044820U CN 202044820 U CN202044820 U CN 202044820U CN 2011201416162 U CN2011201416162 U CN 2011201416162U CN 201120141616 U CN201120141616 U CN 201120141616U CN 202044820 U CN202044820 U CN 202044820U
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- mud
- truss
- cleaning shoe
- sedimentation tank
- mud scraping
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Abstract
The utility model relates to a mud scraping device used for removing mud of a sedimentation tank, and the mud scraping device is arranged at a tank bottom of the sedimentation tank and is hinged with the lower part of a mud suction truss car. The mud scraping device comprises a structure truss, four guide wheels, four bearing wheels, a push-and-pull rod, a push-and-pull rod fixing pulley, two mud scraping plate link rod, two mud scraping plates and two lever devices, and the mud scraping car consists of a mud suction truss car, connection pins and the like. The mud scraping device takes the common sedimentation tank mud suction truss car as motive power; when moving to the tail end from the head end of the sedimentation tank, the mud suction truss car pushes the mud scraping plates of the mud scraping device and pushes the mud scraping device to a sloping pipe zone until to the tail end; and when moving reversely, the mud suction truss car pulls down the mud scraping plates of the mud scraping device and pulls the mud scraping device to move to an advection zone from the sloping pipe zone, and deposition mud at the tank bottom of the sloping pipe zone is scraped to the tank bottom of the advection zone by the mud scraping plates simultaneously and discharged out of the tank by a mud suction pipe of a mud discharge truss car so as to achieve the purpose of discharging the deposition mud of the sloping pipe zone of the sedimentation tank.
Description
Technical field
The utility model relates to water treatment field, relates in particular to a kind of mud-scraping apparatus that the waterworks rectangular sedimentation tank transform advection-inclined tube tandem type sedimentation basin inclined tube district spoil disposal as that is used for.
Background technology
It is big that the rectangular sedimentation tank of the common employing in China waterworks at present has floor space, and have only pond body leading portion just to have usually the higher precipitation of turbidity is removed efficient.Current China most urban water supplies water source is subjected to a certain degree polluting, and drinking water standard is also improving constantly simultaneously, and the waterworks faces to transform increases the demand of advanced treatment process to increase water quality.
In the transformation process of waterworks, in most cases can face the restriction of land used anxiety, transform rectangular sedimentation tank as the pond type that advection-the inclined tube series connection is used, the occupation of land that can save sedimentation basin.But transforming final settling tanks inclined tube district spoil disposal is the problem that never solves.
Therefore, spoil disposal how to realize inclined tube district in the advection-inclined tube series connection sedimentation basin is that the application's utility model people is devoted to research and deals with problems.
Summary of the invention
The purpose of this utility model provides a kind of mud-scraping apparatus that is used for sludge from sedimentation tank exactly in order to address the above problem, this mud-scraping apparatus can be realized the spoil disposal in inclined tube district in advection-inclined tube series connection sedimentation basin.
The purpose of this utility model is achieved in that
A kind of mud-scraping apparatus that is used for sludge from sedimentation tank of the present utility model, described sedimentation basin is formed at the bottom of by pool wall and pond, comprise a suction mud purlin car in this pool wall upper end, sedimentation basin left and right sides, described mud-scraping apparatus places at the bottom of the pond of described sedimentation basin, and lower hinge with described suction mud purlin car, described mud-scraping apparatus comprises structure truss, four directive wheels, four bearing wheels, pull bar, pull bar fixed block, two cleaning shoe link rods, two cleaning shoes, two leverages, wherein:
Described structure truss comprises a main couple that vertically is provided with and first, second truss of two horizontally sets, described first, second truss is vertical mutually in horizontal plane with described main couple respectively, and fixedly connected with the middle part of described main couple in the center of described first truss, fixedlys connected with the terminal part of described main couple in the center of described second truss;
Described four directive wheels are installed on the two ends, the left and right sides of described first, second truss respectively, and contact with the pool wall of the described sedimentation basin left and right sides respectively;
Described four bearing wheels are installed on the lower end of described first, second truss left and right sides respectively, and on all placing at the bottom of the pond of described sedimentation basin;
Described pull bar vertically is arranged in the described main couple, and fixedlys connected with described main couple by the pull bar fixed block, and the bottom of the front end of described pull bar and described suction mud purlin car is hinged;
Described two cleaning shoe link rods are horizontally set at respectively in described first, second truss by the sleeve of being located at its two ends;
Described two cleaning shoes are horizontally set and can be installed on the lower end rear side of described first, second truss respectively with stirring up and down;
Described two leverages are installed on described first, second truss center respectively, described leverage comprises on the lever, a push-and-pull brace and push-and-pull brace once, described lever is vertically perpendicular to described cleaning shoe link rod, and its central part is fixed in the center of described cleaning shoe link rod, one end and the described pull bar of described upward push-and-pull brace are hinged, the upper end of the other end and described lever is hinged, the lower end of described push-and-pull brace one end down and described lever is hinged, and the other end is fixed on the described cleaning shoe.
The above-mentioned mud-scraping apparatus that is used for sludge from sedimentation tank, wherein, described mud-scraping apparatus comprises that also four cleaning shoe connection push away device, these four cleaning shoe connection push away the two ends that device is located at described two cleaning shoe link rods respectively.
The above-mentioned mud-scraping apparatus that is used for sludge from sedimentation tank, wherein, described cleaning shoe connection pushes away device and comprises a pushing lever and a link rod, described pushing lever is vertically perpendicular to described cleaning shoe link rod, and an end of described cleaning shoe link rod is fixed in its upper end, one end of described link rod and the lower end of described pushing lever are hinged, and the other end is fixed on the described cleaning shoe.
The above-mentioned mud-scraping apparatus that is used for sludge from sedimentation tank, wherein, described two cleaning shoes are articulated in respectively on described first, second truss.
Owing to adopted above-mentioned mud-scraping apparatus mentality of designing, the utility model to realize transforming rectangular sedimentation tank as advection-tube settler and solved the problem of sedimentation basin inclined tube district spoil disposal, thereby saved the purpose of the floor space of sedimentation basin.After utilizing mud-scraping apparatus of the present utility model to realize that horizontal flow basin transform advection-tube settler as, the deposition of inclined tube district can be discharged outside the pond smoothly.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the partial enlarged drawing at A place among Fig. 1;
Fig. 3 is the vertical view of Fig. 1;
Partial enlarged drawing (position shown in Figure 2) when Fig. 4 is the motion of the utility model mud-scraping apparatus.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
See also Fig. 1 to Fig. 3, there is shown the mud-scraping apparatus that the utility model is used for sludge from sedimentation tank, wherein, sedimentation basin 1 12 is formed at the bottom of by pool wall 11 and pond, also comprise a suction mud purlin car 2 in these sedimentation basin 1 left and right sides pool wall 11 upper ends, the utility model mud-scraping apparatus places at the bottom of the sedimentation basin pond on 12, and with the lower hinge of inhaling mud purlin car 2, comprise structure truss 31, four directive wheels 33, four bearing wheels 34, pull bar 32, pull bar fixed block 35, two cleaning shoe link rods 36, two cleaning shoes 37, two leverages, wherein:
Structure truss 31 comprises a main couple 311 that vertically is provided with and first, second truss 312,313 of two horizontally sets, first, second truss 312,313 is vertical mutually in horizontal plane with main couple 311 respectively, and fixedly connected with the middle part of main couple 311 in the center of first truss 312, fixedlys connected with the terminal part of main couple 311 in the center of second truss 313;
Four directive wheels 33 are installed on the two ends, the left and right sides of first, second truss 312,313 respectively, and contact with the pool wall 11 of sedimentation basin 1 left and right sides respectively;
Four bearing wheels 34 are installed on the lower end of first, second truss 312,313 left and right sides respectively, and all place at the bottom of the sedimentation basin pond on 12;
Two cleaning shoe link rods 36 are horizontally set at first, second truss 312,313 inside respectively by the sleeve of being located at its two ends;
Two cleaning shoes 37 are horizontally set and can be installed on the lower end rear side of first, second truss 312,313 respectively with stirring up and down, and cleaning shoe 37 articulates with first, second truss 312,313 respectively;
Two leverages are installed on first, second truss 312,313 centers respectively, leverage comprises on the lever 382, a push-and-pull brace 381 and push-and-pull brace 383 once, lever 382 is vertically perpendicular to cleaning shoe link rod 36, and its central part is fixed in the center of cleaning shoe link rod 36, one end and the pull bar 32 of last push-and-pull brace 381 are hinged, the upper end of the other end and lever 382 is hinged, and the lower end of following push-and-pull brace 383 1 ends and lever 382 is hinged, and the other end is fixed on the cleaning shoe 37.
The utility model mud-scraping apparatus comprises that also four cleaning shoe connection push away device, and these four cleaning shoe connection push away the two ends that device is located at two cleaning shoe link rods 36 respectively.
The cleaning shoe connection pushes away device and comprises a pushing lever and a link rod, joins pushing lever vertically perpendicular to cleaning shoe link rod 36, and is fixed in an end of cleaning shoe link rod 36 on it, and an end of link rod is hinged with the lower end of connection pushing lever, and the other end is fixed on the cleaning shoe 37.
Operation principle: the utilization of the utility model mud-scraping apparatus is inhaled mud purlin car 2 as the power source that moves in sedimentation basin 1, inhale mud purlin car 2 when spoil disposal is worked, move toward terminal from the sedimentation basin head, thrust passes to pull bar 32, pull bar 32 drives lever 382 by last push-and-pull brace 381 and is rotated counterclockwise, be located at following push-and-pull brace 383 motion together thereupon of lever 382 other ends, and then drive cleaning shoe 37 upset counterclockwise, simultaneously, because lever 382 is to fixedly connected with cleaning shoe link rod 36, so can drive 36 rotations counterclockwise of cleaning shoe link rod together, the connection pushing lever of being located at cleaning shoe link rod 36 two ends moves thereupon together, and then drives cleaning shoe 37 upset (structure in the motion as shown in Figure 4) counterclockwise by link rod.Then promote mud-scraping apparatus and enter the bottom in tube settling district, end until the tube settling district.Afterwards, inhale mud purlin car 2 automatic reverses its direction, move to head end from end, pulling force at first makes the cleaning shoe 37 of mud-scraping apparatus turn down, the about 2cm of distance at the bottom of cleaning shoe 37 lower edges and the pond.Inhale subsequently mud purlin car 2 pulling mud-scraping apparatus from the inclined tube district to the process that the advection district moves, the deposition of cleaning shoe 37 at the bottom of with pond, inclined tube district scrapes in the advection district of sedimentation basin.These depositions will be discharged by dredging tube in the work period of spoil disposal purlin next round of car.
Embodiment 1
To original disposal ability is 50,000 m
3/ d rectangular sedimentation tank is transformed, and this sedimentation basin planar dimension 75m * 15.6m is divided into 2 lattice by training wall.34m is constant before the sedimentation basin, is left sedimentation basin advection section, and middle 20m length transform sedimentation basin inclined tube section as, and last 21m transform activated carbon filter as.This improvement project has not only solved problems of land utilization, can also save a large amount of construction investment costs than complete newly-built advanced treatment process.New advection-tube settler inclined tube district adopts the utility model mud-scraping apparatus, and sludge discharge effects is good, does not have the deposition phenomenon, stable effluent quality, and the on average about 1NTU of turbidity is better than former traditional rectangular sedimentation tank delivery turbidity.
Above embodiment is only for the usefulness that the utility model is described, but not to restriction of the present utility model, person skilled in the relevant technique, under the situation that does not break away from spirit and scope of the present utility model, can also make various conversion or modification, therefore all technical schemes that are equal to also should belong to category of the present utility model, should be limited by each claim.
Claims (4)
1. mud-scraping apparatus that is used for sludge from sedimentation tank, described sedimentation basin is formed at the bottom of by pool wall and pond, comprise a suction mud purlin car in this pool wall upper end, sedimentation basin left and right sides, described mud-scraping apparatus places at the bottom of the pond of described sedimentation basin, and lower hinge with described suction mud purlin car, it is characterized in that described mud-scraping apparatus comprises structure truss, four directive wheels, four bearing wheels, pull bar, pull bar fixed block, two cleaning shoe link rods, two cleaning shoes, two leverages, wherein:
Described structure truss comprises a main couple that vertically is provided with and first, second truss of two horizontally sets, described first, second truss is vertical mutually in horizontal plane with described main couple respectively, and fixedly connected with the middle part of described main couple in the center of described first truss, fixedlys connected with the terminal part of described main couple in the center of described second truss;
Described four directive wheels are installed on the two ends, the left and right sides of described first, second truss respectively, and contact with the pool wall of the described sedimentation basin left and right sides respectively;
Described four bearing wheels are installed on the lower end of described first, second truss left and right sides respectively, and on all placing at the bottom of the pond of described sedimentation basin;
Described pull bar vertically is arranged in the described main couple, and fixedlys connected with described main couple by the pull bar fixed block, and the bottom of the front end of described pull bar and described suction mud purlin car is hinged;
Described two cleaning shoe link rods are horizontally set at respectively in described first, second truss by the sleeve of being located at its two ends;
Described two cleaning shoes are horizontally set and can be installed on the lower end rear side of described first, second truss respectively with stirring up and down;
Described two leverages are installed on described first, second truss center respectively, described leverage comprises on the lever, a push-and-pull brace and push-and-pull brace once, described lever is vertically perpendicular to described cleaning shoe link rod, and its central part is fixed in the center of described cleaning shoe link rod, one end and the described pull bar of described upward push-and-pull brace are hinged, the upper end of the other end and described lever is hinged, the lower end of described push-and-pull brace one end down and described lever is hinged, and the other end is fixed on the described cleaning shoe.
2. the mud-scraping apparatus that is used for sludge from sedimentation tank as claimed in claim 1 is characterized in that, described mud-scraping apparatus comprises that also four cleaning shoe connection push away device, and these four cleaning shoe connection push away the two ends that device is located at described two cleaning shoe link rods respectively.
3. the mud-scraping apparatus that is used for sludge from sedimentation tank as claimed in claim 2, it is characterized in that, described cleaning shoe connection pushes away device and comprises a pushing lever and a link rod, described pushing lever is vertically perpendicular to described cleaning shoe link rod, and an end of described cleaning shoe link rod is fixed in its upper end, one end of described link rod and the lower end of described pushing lever are hinged, and the other end is fixed on the described cleaning shoe.
4. as each described mud-scraping apparatus that is used for sludge from sedimentation tank of claim 1 to 3, it is characterized in that described two cleaning shoes are articulated in respectively on described first, second truss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201416162U CN202044820U (en) | 2011-05-06 | 2011-05-06 | Mud scraping device used for removing mud of sedimentation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201416162U CN202044820U (en) | 2011-05-06 | 2011-05-06 | Mud scraping device used for removing mud of sedimentation tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202044820U true CN202044820U (en) | 2011-11-23 |
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ID=44985145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201416162U Expired - Lifetime CN202044820U (en) | 2011-05-06 | 2011-05-06 | Mud scraping device used for removing mud of sedimentation tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202044820U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102179072A (en) * | 2011-05-06 | 2011-09-14 | 上海市松江自来水公司 | Mud scrapping device for discharging mud in depositing sink |
| CN104674874B (en) * | 2015-01-30 | 2016-09-14 | 宁波创蓝环境科技有限公司 | Channel cleanout device and dredging method thereof |
-
2011
- 2011-05-06 CN CN2011201416162U patent/CN202044820U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102179072A (en) * | 2011-05-06 | 2011-09-14 | 上海市松江自来水公司 | Mud scrapping device for discharging mud in depositing sink |
| CN102179072B (en) * | 2011-05-06 | 2012-11-21 | 上海市松江自来水公司 | Mud scrapping device for discharging mud in depositing sink |
| CN104674874B (en) * | 2015-01-30 | 2016-09-14 | 宁波创蓝环境科技有限公司 | Channel cleanout device and dredging method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20111123 Effective date of abandoning: 20130710 |
|
| RGAV | Abandon patent right to avoid regrant |