CN105735219A - Small-resistance multi-use type dirt raking claw - Google Patents
Small-resistance multi-use type dirt raking claw Download PDFInfo
- Publication number
- CN105735219A CN105735219A CN201610134792.0A CN201610134792A CN105735219A CN 105735219 A CN105735219 A CN 105735219A CN 201610134792 A CN201610134792 A CN 201610134792A CN 105735219 A CN105735219 A CN 105735219A
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- China
- Prior art keywords
- tooth plate
- short circular
- circular arc
- tooth plates
- circular tooth
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- 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.)
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/10—Devices for removing the material from the surface
Abstract
The invention discloses a small-resistance multi-use type dirt raking claw. The small-resistance multi-use type dirt raking claw comprises round steels, long circular tooth plates, short circular tooth plates and a tooth top positioning square steel, wherein three short circular tooth plates or more are arranged at intervals between the two adjacent long circular tooth plates, the long circular tooth plates and the short circular tooth plates are arrayed at equal intervals, the short circular tooth plates penetrate through one round steel to be fixed on the tooth top positioning square steel, the long circular tooth plates penetrate through the round steel through which the short circular tooth plates penetrate, also penetrate through the other round steel and are fixed on the tooth top positioning square steel, and the tooth top positioning square steel is positioned at the bottoms of the long circular tooth plates and the bottoms of the short circular tooth plates; the round steels, the long circular tooth plates, the short circular tooth plates and the tooth top positioning square steel are made of stainless steel. According to the small-resistance multi-use type dirt raking claw disclosed by the invention, the long circular tooth plates and the short circular tooth plates are combined, compared with an integral solid plate, the small-resistance multi-use type dirt raking claw has the advantages that more than one half of the water facing area is reduced, so that the stress of a tooth rake in a vertical direction and a horizontal direction is greatly reduced, besides, redundant sewage caused by dredging garbage is also reduced, and the working efficiency is improved.
Description
Technical field
The present invention relates to sewage-treatment plant, specifically a kind of slight drag multi-purpose type rake dirt gripper.
Background technology
In the pumping plant of rain sewage treatment industry, cable type grid sewage-removing machine is widely used always.At present, the main scrubbing component of this type of grid sewage-removing machine--tooth harrow grab bucket substantially all adopts monoblock solid steel plate press process molding, both sides are connected with steel wire rope, carry out up and down under motor effect or opening and closing campaign work and harrowed dirt act on.Along with rapid urban, the pipeline of increasing pumping plant and equipment are required to update and increase, and the water flow of pumping plant requires also significantly to have surmounted previously.Thus causing that the tooth harrow on the cable type grid sewage-removing machine in part high-capacity pump station is grabbed bucket because self is overweight, the water pressure impact force that current cause after increasing cannot be overcome, solid tooth harrow grab bucket is seemed in " floating over " water after current forward impact, appearance cannot descend water to carry out scrubbing work to shaft bottom smoothly.And, frequently can lead to that looseness of steel wire ropes confuses, the spotter phenomenon of the failure of inclination etc. of grabbing bucket occurs, the rubbish dirt accumulated under water in grid sheet plane cannot be dragged for clearly for a long time, in the course of time spotter grid group under water can be caused toppling on fixed structure, pump equipment can be caused serious threat by current smooth and the low water level operation when pumping mouth of a river is long, has had a strong impact on the normal operation of pumping plant and municipal drainage.
Summary of the invention
It is an object of the invention to provide a kind of slight drag multi-purpose type rake dirt gripper to solve the problem proposed in above-mentioned background technology, for achieving the above object, the present invention provides following technical scheme:
A kind of slight drag multi-purpose type rake dirt gripper, including round steel, oval curved tooth plate, short circular arc tooth plate and crown location square steel, between adjacent two of described oval curved tooth plate, interval arranges more than three short circular arc tooth plates, described oval curved tooth plate and short circular arc tooth plate equidistantly arrange, described short circular arc tooth plate is fixed on the square steel of crown location through a round steel, a piece round steel of the described oval curved tooth plate short circular arc tooth plate traverse of traverse, also extend through an other round steel simultaneously, it is fixed on the square steel of crown location, described crown location square steel is positioned at bottom the crown of oval curved tooth plate and short circular arc tooth plate.
As the further scheme of the present invention: between adjacent two of described oval curved tooth plate, spacing distance is 100-600mm.
As the present invention further scheme: spaced set 3-20 short circular arc tooth plate between adjacent two of described oval curved tooth plate.
As the present invention further scheme: two or more through hole opened by described oval curved tooth plate.
As the present invention further scheme: described short circular arc tooth plate opens more than one through hole.
As the present invention further scheme: described round steel, oval curved tooth plate, short circular arc tooth plate and crown location square steel material are rustless steel.
As the present invention further scheme: assembly or disassembly oval curved tooth plate or short circular arc tooth plate can realize different length demand.
As the present invention further scheme: described oval curved tooth plate and on short circular arc tooth plate intrados position, assemble the mesh plate with radian, to meet the demand dragging for clearly small sized pieces, particulate soil when discharge is little, and dismounting process can be carried out when not needed.
As the present invention further scheme: described oval curved tooth plate and on short circular arc tooth plate intrados position, assemble the thin plate with radian, to meet the demand dragging for clearly fine sand, silt purees when discharge is little, and dismounting process can be carried out when not needed.
Compared with prior art, the invention has the beneficial effects as follows:
The present invention adopts that long and short circular arc tooth plate is combined and spliced to be formed, compared with monoblock reality plate, it is many that water side decreases half, so huge current are to also little than the traditional grab bucket at least half of its impulsive force caused, the stress making tooth harrow vertical direction and horizontal direction is greatly reduced, decrease the unnecessary sewage taken up when dragging for clearly rubbish simultaneously, accelerate the efficiency of work.Again because using two round steel to be in series, increase the weight of self, be more conducive to tooth harrow by deadweight steadily lower water.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.Fig. 1 is the perspective view of a kind of slight drag multi-purpose type rake dirt gripper.
Fig. 2 be a kind of slight drag multi-purpose type rake dirt gripper face structural representation.
Fig. 3 is the A-A cross-sectional view of Fig. 2.
Fig. 4 is the oval curved tooth plate schematic diagram of a kind of slight drag multi-purpose type rake dirt gripper.
Fig. 5 is the short circular arc tooth plate schematic diagram of a kind of slight drag multi-purpose type rake dirt gripper.
In figure: the square steel of 1-round steel, 2-oval curved tooth plate, the short circular arc tooth plate of 3-, 4-crown location.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the technical scheme of patent of the present invention is described in more detail.
Refer to Fig. 1-2, a kind of slight drag multi-purpose type rake dirt gripper, including round steel 1, oval curved tooth plate 2, short circular arc tooth plate 3 and crown location square steel 4, between adjacent two of described oval curved tooth plate 2, interval arranges more than three short circular arc tooth plates 3, described oval curved tooth plate 2 and short circular arc tooth plate 3 equidistantly arrange, described short circular arc tooth plate 3 is fixed on the square steel 4 of crown location through a round steel 1, a piece round steel 1 of described oval curved tooth plate 2 traverse short circular arc tooth plate 3 traverse, also extend through an other round steel 1 simultaneously, it is fixed on the square steel 4 of crown location, described crown location square steel 4 is positioned at bottom the crown of oval curved tooth plate 2 and short circular arc tooth plate 3.Between adjacent two of oval curved tooth plate 2, spacing distance is 100-600mm, and two or more through hole opened by oval curved tooth plate 2；Short circular arc tooth plate 3 opens more than one through hole；Round steel 1, oval curved tooth plate 2, short circular arc tooth plate 3 and crown location square steel 4 material are rustless steel.On oval curved tooth plate 2 and short circular arc tooth plate 3 intrados position, assemble the mesh plate with radian, to meet the demand dragging for clearly small sized pieces, particulate soil when discharge is little, and dismounting process can be carried out when not needed；On oval curved tooth plate 2 and short circular arc tooth plate 3 intrados position, it is also possible to assemble the thin plate with radian, to meet the demand dragging for clearly fine sand, silt purees when discharge is little, and dismounting process can be carried out when not needed.
A kind of slight drag multi-purpose type rake dirt gripper multi-purpose type function is: when discharge is little, when different demands of removing contamination, also can carry out the multi-form arc plate of assembly or disassembly and realize different demand, as have drag for clearly small sized pieces, particulate soil demand time, it is possible on tooth harrow intrados position install mesh plate；When needs drag for clearly fine sand, silt purees, monoblock the thin plate can be installed.To realize the Special use function under different working condition.
It is obvious to a person skilled in the art that be originally not limited to the details of above-mentioned one exemplary embodiment, and when without departing substantially from the spirit of the present invention or basic feature, it is possible to realize the present invention in other specific forms.Therefore, no matter from which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the invention rather than described above limits, it is intended that all changes in the implication of the equivalency dropping on claim and scope included in the present invention.
In addition, it is to be understood that, although this specification is been described by according to embodiment, but not each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should be made as a whole by those skilled in the art, and the technical scheme in each embodiment through appropriately combined, can also form other embodiments that it will be appreciated by those skilled in the art that.
Claims (9)
1. a slight drag multi-purpose type rake dirt gripper, it is characterized in that, including round steel (1), oval curved tooth plate (2), short circular arc tooth plate (3) and crown location square steel (4), between adjacent two of described oval curved tooth plate (2), interval arranges more than three short circular arc tooth plates (3), described oval curved tooth plate (2) and short circular arc tooth plate (3) equidistantly arrange, described short circular arc tooth plate (3) is fixed on crown location square steel (4) through a round steel (1), a piece round steel (1) of described oval curved tooth plate (2) traverse short circular arc tooth plate (3) traverse, also extend through an other round steel (1) simultaneously, it is fixed on crown location square steel (4), described crown location square steel (4) is positioned at bottom the crown of oval curved tooth plate (2) and short circular arc tooth plate (3).
2. a kind of slight drag multi-purpose type rake dirt gripper according to claim 1, it is characterised in that between adjacent two of described oval curved tooth plate (2), spacing distance is 100-600mm.
3. a kind of slight drag multi-purpose type rake dirt gripper according to claim 1, it is characterised in that spaced set 3-20 short circular arc tooth plate (3) between adjacent two of described oval curved tooth plate (2).
4. a kind of slight drag multi-purpose type rake dirt gripper according to claim 1 and 2, it is characterised in that open two or more through hole on described oval curved tooth plate (2).
5. a kind of slight drag multi-purpose type rake dirt gripper according to claim 3, it is characterised in that open more than one through hole on described short circular arc tooth plate (3).
6. a kind of slight drag multi-purpose type rake dirt gripper according to claim 3, it is characterised in that described round steel (1), oval curved tooth plate (2), short circular arc tooth plate (3) and crown location square steel (4) material are rustless steel.
7. a kind of slight drag multi-purpose type rake dirt gripper according to claim 1, it is characterised in that oval curved tooth plate (2) or short circular arc tooth plate (3) can assembly or disassembly.
8. a kind of slight drag multi-purpose type rake dirt gripper according to claim 1, it is characterised in that on described oval curved tooth plate (2) and short circular arc tooth plate (3) intrados position, assemble the mesh plate with radian, it is not necessary to time dismantles.
9. a kind of slight drag multi-purpose type rake dirt gripper according to claim 1, it is characterised in that on described oval curved tooth plate (2) and short circular arc tooth plate (3) intrados position, assemble the thin plate with radian, it is not necessary to time dismantles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610134792.0A CN105735219B (en) | 2016-03-10 | 2016-03-10 | A kind of slight drag multi-purpose type harrows dirt gripper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610134792.0A CN105735219B (en) | 2016-03-10 | 2016-03-10 | A kind of slight drag multi-purpose type harrows dirt gripper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105735219A true CN105735219A (en) | 2016-07-06 |
| CN105735219B CN105735219B (en) | 2018-03-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610134792.0A Expired - Fee Related CN105735219B (en) | 2016-03-10 | 2016-03-10 | A kind of slight drag multi-purpose type harrows dirt gripper |
Country Status (1)
| Country | Link |
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| CN (1) | CN105735219B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107152013A (en) * | 2017-06-29 | 2017-09-12 | 宿州冬宇环保科技有限公司 | A kind of environmental protection sewage disposal device for river channel |
| CN109626504A (en) * | 2019-01-18 | 2019-04-16 | 安徽佳明环保科技股份有限公司 | A kind of urban sewage purification dross processing unit |
| CN109758801A (en) * | 2019-04-02 | 2019-05-17 | 陆涛 | A kind of sewage treatment lightweight floater scraping device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2706512Y (en) * | 2004-03-31 | 2005-06-29 | 俞国民 | Combined movable grid dirt-removing device |
| CN2880915Y (en) * | 2006-03-10 | 2007-03-21 | 江苏河海给排水成套设备有限公司 | Moving type automatic grill pollution cleaning machine |
| FR2961532B1 (en) * | 2010-06-16 | 2012-07-06 | Edgard Longo | DEVICE FOR THE MARINE OR FLUVIAL DEPOLLUTION OF HYDROCARBONS IN SUSPENSION IN WATER |
| CN202577258U (en) * | 2012-05-25 | 2012-12-05 | 株洲天桥立泰起重机械有限公司 | Tooth harrow type trash-removal machine |
| CN202809676U (en) * | 2012-07-05 | 2013-03-20 | 诸暨市同城机械有限公司 | External force pull closed gravity grab bucket of moving trash remover |
-
2016
- 2016-03-10 CN CN201610134792.0A patent/CN105735219B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2706512Y (en) * | 2004-03-31 | 2005-06-29 | 俞国民 | Combined movable grid dirt-removing device |
| CN2880915Y (en) * | 2006-03-10 | 2007-03-21 | 江苏河海给排水成套设备有限公司 | Moving type automatic grill pollution cleaning machine |
| FR2961532B1 (en) * | 2010-06-16 | 2012-07-06 | Edgard Longo | DEVICE FOR THE MARINE OR FLUVIAL DEPOLLUTION OF HYDROCARBONS IN SUSPENSION IN WATER |
| CN202577258U (en) * | 2012-05-25 | 2012-12-05 | 株洲天桥立泰起重机械有限公司 | Tooth harrow type trash-removal machine |
| CN202809676U (en) * | 2012-07-05 | 2013-03-20 | 诸暨市同城机械有限公司 | External force pull closed gravity grab bucket of moving trash remover |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107152013A (en) * | 2017-06-29 | 2017-09-12 | 宿州冬宇环保科技有限公司 | A kind of environmental protection sewage disposal device for river channel |
| CN107152013B (en) * | 2017-06-29 | 2019-01-15 | 南通联振重工机械有限公司 | A kind of environmental protection sewage disposal device for river channel |
| CN109626504A (en) * | 2019-01-18 | 2019-04-16 | 安徽佳明环保科技股份有限公司 | A kind of urban sewage purification dross processing unit |
| CN109626504B (en) * | 2019-01-18 | 2021-04-23 | 安徽佳明环保科技股份有限公司 | Municipal sewage purifies uses dross processing apparatus |
| CN109758801A (en) * | 2019-04-02 | 2019-05-17 | 陆涛 | A kind of sewage treatment lightweight floater scraping device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105735219B (en) | 2018-03-20 |
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Granted publication date: 20180320 Termination date: 20200310 |