CN107642490A - A kind of underwater volume reduction hoisting mechanism - Google Patents
A kind of underwater volume reduction hoisting mechanism Download PDFInfo
- Publication number
- CN107642490A CN107642490A CN201710603976.1A CN201710603976A CN107642490A CN 107642490 A CN107642490 A CN 107642490A CN 201710603976 A CN201710603976 A CN 201710603976A CN 107642490 A CN107642490 A CN 107642490A
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- CN
- China
- Prior art keywords
- rectangular box
- volume reduction
- hoisting mechanism
- rotary shafts
- drive device
- 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.)
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Abstract
A kind of underwater volume reduction hoisting mechanism, including the pump housing lifted for aqueous water, described water inlet is provided with rectangular box, two parallel rotary shafts are provided with described rectangular box, fin is equipped with two described parallel rotary shafts and crushes blade, fin in two described rotary shafts crushes blade and is alternately distributed, wherein one end of two described rotary shafts both passes through that rectangular box is outer, be respectively connected with independent drive device two, the other end is fixed on rectangular box inwall by bearing, described two drive devices two not homonymy.Instant invention overcomes the deficiencies in the prior art, equipment runnability is reliable and stable, technique simplifies, it is simple and reasonable compact, being conveniently replaceable and having the advantage that makes it in other equipment advantage be fairly simple, equipment is few, and airborne dust point is also fewer, unique mentality of designing, rational mechanical structure and excellent performance.
Description
Technical field
The present invention relates to underwater hoisting mechanism technical field, particularly belongs to a kind of underwater volume reduction hoisting mechanism.
Background technology
Water pump is the machinery for conveying liquid or being pressurized liquid.It transmits the mechanical energy of prime mover or other external energies
Liquid, increase liquid energy, being mainly used to conveying liquid includes water, oil, acid ＆ alkali liquid, emulsion, suspended emulsion and liquid gold
Category etc..
Sewage water pump of the which part conveying containing a large amount of foreign matters, which is called, does underwater hoisting mechanism, wherein existing carry under water
Mechanism water inlet is risen easily to block, and water inlet is stifled have a large amount of foreign matters when, more than motor load when, it is easy to burn electricity
Machine.
The content of the invention
It is an object of the invention to provide a kind of underwater volume reduction hoisting mechanism, the deficiencies in the prior art are overcome, the equipment
Mainly it is made up of the pump housing and volume reduction mechanism, volume reduction mechanism body is rectangular box, and the rotary shaft of two rolling is set in casing,
Rotary shaft is provided with alternative expression and crushes blade, can obtain " large reduction ratio ", can make three sections of tradition " coarse crushing -- in broken -- is in small, broken bits "
Crushing process is reduced to two sections of " coarse crushing -- in small, broken bits ", and rotator inertia is big, force de frappe is strong, and having a power failure will not cause equipment to block up suddenly
Plug；Rotary shaft is hexagonal rib axle simultaneously, it is possible to provide high pulling torque, hunting frequency is small, and crushing force is larger, and amplitude is small, therefore startup power
Square is also smaller, and starting under load will not damage equipment, has the advantages of starting under load and parking.
To solve the above problems, the technical solution used in the present invention is as follows：
A kind of underwater volume reduction hoisting mechanism, including the pump housing lifted for aqueous water, the described pump housing are disc structure and wherein
Side is provided with drive device one, opposite side is provided with water inlet, and internal be provided with is connected with drive device one on described disc structure
Impeller, outside are provided with delivery port, and described water inlet is provided with rectangular box, and described rectangular box is interior parallel provided with two
Rotary shaft, fin is equipped with described two parallel rotary shafts and crushes blade, the wing in described two rotary shafts
Sheet crushes blade and is alternately distributed, and wherein one end of described two rotary shafts both passes through outside rectangular box, is respectively connected with solely
Vertical drive device two, the other end are fixed on rectangular box inwall by bearing, and described two drive devices two are different
Side.
Further, the rotary shaft is hexagonal rib axle.
Further, described drive device two includes hydraulic motor, reductor and oil sump, described oil sump and rectangle case
Body is directly connected to and is wrapped in outside rotary shaft, and described reductor side is connected with oil sump, opposite side and hydraulic motor.
Further, described bearing is self-aligning roller bearing.
Further, described rectangular box inwall is located at two side positions provided with the filtering that blade parallel is crushed with fin
Grid.
Further, several cross one another reinforcements are provided with outside described rectangular box.
Compared with prior art, implementation result of the invention is as follows by the present invention：
A kind of underwater volume reduction hoisting mechanism of the present invention, equipment runnability is reliable and stable, and technique simplifies, simple and reasonable
Compact, being conveniently replaceable and having the advantage that makes it in other equipment advantage be fairly simple, and equipment is few, and airborne dust point is also fewer, solely
Special mentality of designing, rational mechanical structure and excellent performance.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is A-A faces cross section structure diagram.
Fig. 3 is B-B faces cross section structure diagram.
Fig. 4 is overlooking the structure diagram of the present invention.
Embodiment
With reference to embodiment, the invention will be further described, but the present invention is not limited only to these examples, to be de-
On the premise of from present inventive concept, carried out by it is any improvement be within the scope of the present invention.
As illustrated, a kind of underwater volume reduction hoisting mechanism of the present invention, including the pump housing 1 lifted for aqueous water,
The described pump housing 1 is disc structure and wherein side is provided with drive device 1, opposite side is provided with water inlet 11, described disk
Inside is provided with and impeller is connected with drive device 1 in structure, outside is provided with delivery port 12, and described water inlet 11 is provided with rectangle
Casing 3, described rectangular box 3 is interior to be provided with two parallel rotary shafts 4, is all provided with described two parallel rotary shafts 4
There is fin to crush blade 41, the fin in described two rotary shafts 4 crushes blade 41 and is alternately distributed, described two rotations
Wherein one end of rotating shaft 4 both passes through outside rectangular box, is respectively connected with independent drive device 25, the other end is consolidated by bearing 7
It is scheduled on the inwall of rectangular box 3, described two drive devices 25 not homonymy；The rotary shaft 4 is hexagonal rib axle；It is described
Drive device 25 include hydraulic motor 53, reductor 52 and oil sump 51, described oil sump is directly connected to rectangular box,
And be wrapped in outside rotary shaft, described reductor side is connected with oil sump, opposite side and hydraulic motor；Described bearing 7 is
Self-aligning roller bearing；Described rectangular box inwall is located at two side positions and is provided with the filter grid that blade parallel is crushed with fin
Lattice 6；Several cross one another reinforcements 31 are provided with outside described rectangular box.
Claims (6)
1. a kind of underwater volume reduction hoisting mechanism, including the pump housing lifted for aqueous water, the described pump housing be disc structure and its
Middle side is provided with drive device one, opposite side is provided with water inlet, and internal be provided with connects with drive device one on described disc structure
Connect impeller, outside is provided with delivery port, it is characterised in that：Described water inlet is provided with rectangular box, described rectangular box
Inside be provided with two parallel rotary shafts, be equipped with described two parallel rotary shafts fin crush blade, described two
Fin in root rotary shaft crushes blade and is alternately distributed, and wherein one end of described two rotary shafts both passes through rectangular box
Outside, it is respectively connected with independent drive device two, the other end is fixed on rectangular box inwall by bearing, described two drives
Move the not homonymy of device two.
A kind of 2. underwater volume reduction hoisting mechanism according to claim 1, it is characterised in that：The rotary shaft is hexagonal rib
Axle.
A kind of 3. underwater volume reduction hoisting mechanism according to claim 1, it is characterised in that：Described drive device two includes
Hydraulic motor, reductor and oil sump, described oil sump is directly connected to and is wrapped in outside rotary shaft with rectangular box, described
Reductor side be connected with oil sump, opposite side and hydraulic motor.
A kind of 4. underwater volume reduction hoisting mechanism according to claim 1, it is characterised in that：Described bearing is aligning roller
Bearing.
A kind of 5. underwater volume reduction hoisting mechanism according to claim 1, it is characterised in that：Described rectangular box inwall
The filtering grid that blade parallel is crushed with fin is provided with positioned at two side positions.
A kind of 6. underwater volume reduction hoisting mechanism according to claim 1, it is characterised in that：Outside described rectangular box
Provided with several cross one another reinforcements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710603976.1A CN107642490A (en) | 2017-07-24 | 2017-07-24 | A kind of underwater volume reduction hoisting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710603976.1A CN107642490A (en) | 2017-07-24 | 2017-07-24 | A kind of underwater volume reduction hoisting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107642490A true CN107642490A (en) | 2018-01-30 |
Family
ID=61110683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710603976.1A Pending CN107642490A (en) | 2017-07-24 | 2017-07-24 | A kind of underwater volume reduction hoisting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107642490A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4368776A1 (en) | 2022-11-09 | 2024-05-15 | Schweerbau International GmbH & Co. KG | Suction device for particles in the machining of rails |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7159806B1 (en) * | 2005-01-18 | 2007-01-09 | Ritsema Stephen T | Cutter assembly for a grinder pump |
| CN104685222A (en) * | 2012-07-30 | 2015-06-03 | 伟尔矿物澳大利亚私人有限公司 | Pump and submersible solids processing arrangement |
| CN205190234U (en) * | 2015-12-15 | 2016-04-27 | 河北潜达特种泵业有限公司 | Feeding auger formula dive slush pump |
| CN205797419U (en) * | 2016-06-30 | 2016-12-14 | 天津鸿普环保科技有限公司 | A kind of Double-shaft shearing disintegrating machine |
| CN106917752A (en) * | 2017-04-25 | 2017-07-04 | 安徽省康宇水电机械成套设备有限公司 | A kind of breaking proof submersible sand discharging pump |
-
2017
- 2017-07-24 CN CN201710603976.1A patent/CN107642490A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7159806B1 (en) * | 2005-01-18 | 2007-01-09 | Ritsema Stephen T | Cutter assembly for a grinder pump |
| CN104685222A (en) * | 2012-07-30 | 2015-06-03 | 伟尔矿物澳大利亚私人有限公司 | Pump and submersible solids processing arrangement |
| CN205190234U (en) * | 2015-12-15 | 2016-04-27 | 河北潜达特种泵业有限公司 | Feeding auger formula dive slush pump |
| CN205797419U (en) * | 2016-06-30 | 2016-12-14 | 天津鸿普环保科技有限公司 | A kind of Double-shaft shearing disintegrating machine |
| CN106917752A (en) * | 2017-04-25 | 2017-07-04 | 安徽省康宇水电机械成套设备有限公司 | A kind of breaking proof submersible sand discharging pump |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4368776A1 (en) | 2022-11-09 | 2024-05-15 | Schweerbau International GmbH & Co. KG | Suction device for particles in the machining of rails |
| DE102022129601A1 (en) | 2022-11-09 | 2024-05-16 | Schweerbau International Gmbh & Co. Kg | Extraction device for particles during machining of rail tracks |
| DE102022129601B4 (en) | 2022-11-09 | 2024-05-23 | Schweerbau International Gmbh & Co. Kg | Extraction device for particles during machining of rail tracks |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180130 |