CN110500282A - A kind of Dual-motors Driving pendular ring screw pump - Google Patents
A kind of Dual-motors Driving pendular ring screw pump Download PDFInfo
- Publication number
- CN110500282A CN110500282A CN201910781488.9A CN201910781488A CN110500282A CN 110500282 A CN110500282 A CN 110500282A CN 201910781488 A CN201910781488 A CN 201910781488A CN 110500282 A CN110500282 A CN 110500282A
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- Prior art keywords
- motor
- cylinder
- pressure measuring
- measuring cylinder
- fixedly connected
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- 239000004576 sand Substances 0.000 claims description 33
- 230000008878 coupling Effects 0.000 claims description 17
- 238000010168 coupling process Methods 0.000 claims description 17
- 238000005859 coupling reaction Methods 0.000 claims description 17
- 238000003801 milling Methods 0.000 claims description 3
- 238000000227 grinding Methods 0.000 claims 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000010865 sewage Substances 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
- F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
- F04D7/045—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous with means for comminuting, mixing stirring or otherwise treating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/0606—Canned motor pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0066—Control, e.g. regulation, of pumps, pumping installations or systems by changing the speed, e.g. of the driving engine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0088—Testing machines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/007—Details, component parts, or accessories especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/528—Casings; Connections of working fluid for axial pumps especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D3/00—Axial-flow pumps
- F04D3/005—Axial-flow pumps with a conventional single stage rotor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D3/00—Axial-flow pumps
- F04D3/02—Axial-flow pumps of screw type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention belongs to screw pump technology fields, in particular Dual-motors Driving pendular ring screw pump.There are two motor driven Archimedean screw and rotary cutters by setting by the present invention, first motor can be made to drive the rotation of Archimedean screw part, rotation work is carried out using the second motor driven rotary cutter simultaneously, the starting operating of first motor and the second motor is independent of each other, avoid Archimedean screw and rotary cutter that from can only rotating simultaneously, then when in pressure measuring cylinder in pressure chamber by pressure sensor detect generate negative pressure after, then revolving speed is adjusted using first motor drive Archimedean screw, and two motors can adjust revolving speed according to different needs of work respectively, selection optimized rotating speed works, the efficiency of work can be improved, and slide post slides in fixed case, then slide post is supported using spring, then slide post is supported mounting plate by support plate, it can guarantee the screw rod The fastness of pump and fixing seat installation.
Description
Technical field
The present invention relates to screw pump technology fields, specially Dual-motors Driving pendular ring screw pump.
Background technique
Helicoidal pump, also known as " spiral water lift ", " Archimedean screw pump ".Using the rotation of helical blade, make water body edge
The pump that axial screw shape rises.It is made of axis, helical blade, shell.It when drawing water, will pump in tilting water, and make inclining for Pump Shaft
Angle is less than the inclination angle of helical blade, and the lower end of helical blade is contacted with water.When prime mover drives spiral pump shaft by speed change gear
When rotation, water enters blade, rises along screw type runner, until going out to flow.Pendular ring screw pump be widely used at present ship and
In the vacuum sewage system of Offshore Units.However, due to water requirement/availability reduction, sewage treatment, wastewater treatment and processing side
Just and fusibility of such system in terms of Pipe installing and layout, such system are also increasingly used in land.
But now in known existing screw pump, most of pendular ring screw pump generally includes a shell, one end
With suction, the other end has pressure export part, and rotatable in shell, and usually they are only by an electricity
Machine drives Archimedian screw rod (rotor) and rotary cutter, and which results in Archimedean screws and rotary cutter can only be simultaneously
Rotation, and the revolving speed of the two be it is identical, their revolving speed can not be adjusted according to the size of pressure, will cause so not
Necessary loss.
Summary of the invention
Effect of the invention is to provide Dual-motors Driving pendular ring screw pump, to solve to propose now in above-mentioned background technique
Archimedean screw and rotary cutter in screw pump can only rotate simultaneously, and the revolving speed of the two be it is identical, can not root
The problem of adjusting their revolving speed according to the size of pressure, will cause unnecessary loss in this way.
In order to solve the above technical problems, the invention provides the following technical scheme: Dual-motors Driving pendular ring screw pump, including
One motor, the second motor, pressure measuring cylinder and sand cylinder, described pressure measuring cylinder one end are fixedly connected with sand cylinder one end, the pressure measuring cylinder
Pressure chamber in be rotatably connected to Archimedean screw, be fixedly connected with Dropbox between the pressure measuring cylinder and sand cylinder inside,
Fixed cutting tool is fixedly installed on the milling chamber mesospore of the sand cylinder, the fixed cutting tool inner rotation is connected with rotating knife
Tool, described rotary cutter one end are fixedly installed with second shaft coupling, and second motor output end is fixedly connected on the second shaft coupling
The device other end, described Archimedean screw one end is fixedly installed with first shaft coupling, and first shaft coupling is located at pressure measuring cylinder one end,
The first motor output is fixedly connected on the first shaft coupling other end, and the pressure measuring cylinder side wall is fixedly connected with intake line,
The sand cylinder side wall is fixedly connected with outlet conduit, and pressure chamber's side wall of the pressure measuring cylinder is fixedly installed with pressure sensing
Device.
As the preferred technical solution of the present invention, the intake line is fixedly connected on the left of pressure measuring cylinder side wall, it is described go out
Mouth pipeline is fixedly connected in the middle part of sand cylinder side wall, and the nozzle diameter of intake line and outlet conduit is two centimetres to five centimetres
Between, screw pump can be carried out using convenient to intake line according to the diameter of nozzle by intake line and outlet conduit
It is installed and used with outlet conduit.
As the preferred technical solution of the present invention, the pressure measuring cylinder is identical as sand cylinder cylinder internal diameter length, and pressure measuring cylinder
Barrel lenght is twice of sand cylinder barrel lenght, can be by two using the identical pressure measuring cylinder of electrical path length in staving and sand cylinder
What a cylinder was more bonded is fixedly connected, and completes corresponding work convenient for pressure measuring cylinder and sand cylinder.
As the preferred technical solution of the present invention, the pressure measuring cylinder and sand cylinder lateral wall are fixedly connected to retainer plate,
And retainer plate is positioned close to the two sides of Dropbox, it, can be with using retainer plate in the fixed retainer plate of pressure measuring cylinder and sand cylinder lateral wall
Improve the cylinder strength of pressure measuring cylinder and sand cylinder.
As the preferred technical solution of the present invention, the first motor and the second motor bottom end are fixedly connected to fixation
Seat, the fixing seat bottom end offer several mounting holes, and first motor and the second motor are fixedly mounted using fixing seat,
Screw is carried out using mounting hole to fix.
As the preferred technical solution of the present invention, the first motor and second motor one end are fixedly installed with protection
Cover, and one end face of shield is fixedly connected with Air Filter, is protected using shield first motor and the second motor, is avoided
Floating material in air is run into inside first motor and the second motor, so that first motor and the second motor can work normally.
Compared with prior art, the beneficial effects of the present invention are:
1. the present invention, first by setting there are two motor driven Archimedean screw and rotary cutter, the can be made
One motor drives the rotation of Archimedean screw part, while carrying out rotation work, the first electricity using the second motor driven rotary cutter
The starting operating of machine and the second motor is independent of each other, and avoids Archimedean screw and rotary cutter that from can only rotating simultaneously, works as pressure
In Tong Zhong pressure chamber by pressure sensor detect generate negative pressure after, using first motor drive Archimedean screw into
Row adjusts revolving speed, and two motors can adjust revolving speed according to different needs of work respectively, solve in screw pump now
Archimedean screw and rotary cutter can only rotate simultaneously, and the revolving speed of the two be it is identical, can not be according to pressure
Size the technical issues of adjusting their revolving speed, will cause unnecessary loss in this way, improves the Dual-motors Driving pendular ring
The service performance of screw pump can make Archimedean screw and rotary cutter that can not only rotate simultaneously, and can basis
The revolving speed of two screw pumps of big minor adjustment of pressure works convenient for selection optimized rotating speed, the efficiency of work can be improved.
2. the Dual-motors Driving pendular ring screw pump, especially suitable for having the small of one or a small amount of lavatory, urinal, sink etc.
The solution of type device, such as in house, public lavatory, the part of building, farm house, pleasure-boat or caravan.The solution
Scheme is very simple and cheap, based on the pendular ring screw pump (as described in above-mentioned EP patent) for using integrated grinder, on the one hand produces
On the other hand raw vacuum will be drained with emptying lavatory etc. into water tank, established drainage system, sewage treatment plant etc..
Detailed description of the invention
Fig. 1 is the cross-sectional view of the embodiment of the present invention；
Fig. 2 is structural schematic diagram of the embodiment of the present invention.
In figure: 1, first motor；2, first shaft coupling；3, intake line；4, pressure measuring cylinder；5, Dropbox；6, outlet conduit；7,
Sand cylinder；8, second shaft coupling；9, the second motor；10, Archimedean screw；11, rotary cutter；12, fixed cutting tool；13, it presses
Force snesor；14, shield；15, fixing seat.
Specific embodiment
In order to improve the service performance of the Dual-motors Driving pendular ring screw pump, Archimedean screw and rotation can be made
Cutter can not only rotate simultaneously, and can be optimal convenient for selecting according to the revolving speed of two screw pumps of big minor adjustment of pressure
The technical issues of revolving speed works, and the efficiency of work can be improved, the embodiment of the invention provides Dual-motors Driving pendular ring screw rods
Pump.Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention is clearly and completely retouched
It states, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the present invention
In embodiment, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
Embodiment 1
Dual-motors Driving pendular ring screw pump, including first motor 1, the second motor are present embodiments provided referring to FIG. 1-2,
9, pressure measuring cylinder 4 and sand cylinder 7,4 one end of pressure measuring cylinder are fixedly connected with 7 one end of sand cylinder, the company of rotation in the pressure chamber of pressure measuring cylinder 4
It is connected to Archimedean screw 10, pressure measuring cylinder 4 and sand cylinder are fixedly connected with Dropbox 5, the milling chamber of sand cylinder 7 between 7 inside
Fixed cutting tool 12 is fixedly installed on mesospore, 12 inner rotation of fixed cutting tool is connected with rotary cutter 11,11 one end of rotary cutter
It is fixedly installed with second shaft coupling 8,9 output end of the second motor is fixedly connected on 8 other end of second shaft coupling, Archimedean screw
10 one end are fixedly installed with first shaft coupling 2, and first shaft coupling 2 is located at 4 one end of pressure measuring cylinder, and the output of first motor 1 is fixed to be connected
It connects in 2 other end of first shaft coupling, 4 side wall of pressure measuring cylinder is fixedly connected with intake line 3, and 7 side wall of sand cylinder is fixedly connected with out
Mouth pipeline 6, pressure chamber's side wall of pressure measuring cylinder 4 are fixedly installed with pressure sensor 13.
In the present embodiment, first by two motor driven Archimedean screws 10 and rotary cutter 11, the can be made
One motor 1 drives Archimedean screw 10 rotations, while carrying out rotation work using the second motor 9 driving rotary cutter 11,
The starting operating of first motor 1 and the second motor 9 is independent of each other, and wherein first motor 1 and the model of the second motor 9 are YE2,
The wherein model JC-1000HSM of pressure sensor 13 avoids Archimedean screw 10 and rotary cutter 11 that from can only turning simultaneously
It is dynamic, then when detected in pressure chamber by pressure sensor 13 in pressure measuring cylinder 4 generate negative pressure after, then utilize first motor
Revolving speed is adjusted in 1 drive Archimedean screw 10, and two motors can be adjusted respectively according to different needs of work
Revolving speed selects optimized rotating speed to work.
Embodiment 2
Be further improved on the basis of embodiment 1 referring to FIG. 1-2: intake line 3 is fixedly connected on pressure measuring cylinder
On the left of 4 side walls, outlet conduit 6 is fixedly connected in the middle part of 7 side wall of sand cylinder, and the nozzle diameter of intake line 3 and outlet conduit 6
Between two centimetres to five centimetres, screw pump can be carried out using then according to pipe by intake line 3 and outlet conduit 6
The diameter of mouth is convenient to install and use intake line 3 and outlet conduit 6, pressure measuring cylinder 4 and 7 cylinder internal diameter length phase of sand cylinder
Together, and 4 barrel lenght of pressure measuring cylinder is twice of 7 barrel lenght of sand cylinder, using the identical pressure measuring cylinder 4 of electrical path length in staving and is ground
Mill tube 7 can be fixedly connected what two cylinders were more bonded, then complete corresponding work convenient for pressure measuring cylinder 4 and sand cylinder 7
Make, pressure measuring cylinder 4 and 7 lateral wall of sand cylinder are fixedly connected to retainer plate, and retainer plate is positioned close to the two sides of Dropbox 5, In
Pressure measuring cylinder 4 and the fixed retainer plate of 7 lateral wall of sand cylinder, the cylinder that pressure measuring cylinder 4 and sand cylinder 7 can be improved using retainer plate are strong
Degree, first motor 1 and 9 bottom end of the second motor are fixedly connected to fixing seat 15, and 15 bottom end of fixing seat offers several peaces
Hole is filled, first motor 1 and the second motor 9 are fixedly mounted using fixing seat 15, then screw is carried out using mounting hole and fixes, the
One motor 1 and 9 one end of the second motor are fixedly installed with shield 14, and 14 1 end face of shield is fixedly connected with Air Filter,
First motor 1 and the second motor 9 are protected using shield 14, the floating material in air is avoided to run into 1 He of first motor
Inside second motor 9, so that first motor 1 and the second motor 9 can work normally.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. Dual-motors Driving pendular ring screw pump, including first motor (1), the second motor (9), pressure measuring cylinder (4) and sand cylinder (7),
It is characterized by: described pressure measuring cylinder (4) one end is fixedly connected with sand cylinder (7) one end, in the pressure chamber of the pressure measuring cylinder (4)
It is rotatably connected to Archimedean screw (10), is fixedly connected with Dropbox (5) between the pressure measuring cylinder (4) and sand cylinder (7) inside,
It is fixedly installed with fixed cutting tool (12) on the milling chamber mesospore of the sand cylinder (7), fixed cutting tool (12) inner rotation
It is connected with rotary cutter (11), described rotary cutter (11) one end is fixedly installed with second shaft coupling (8), second motor
(9) output end is fixedly connected on second shaft coupling (8) other end, and described Archimedean screw (10) one end is fixedly installed with first
Shaft coupling (2), and first shaft coupling (2) is located at pressure measuring cylinder (4) one end, first motor (1) output is fixedly connected on first
Shaft coupling (2) other end, pressure measuring cylinder (4) side wall are fixedly connected with intake line (3), and sand cylinder (7) side wall is fixed
It is connected with outlet conduit (6), pressure chamber's side wall of the pressure measuring cylinder (4) is fixedly installed with pressure sensor (13).
2. Dual-motors Driving pendular ring screw pump according to claim 1, it is characterised in that: the intake line (3) is fixed
It is connected on the left of pressure measuring cylinder (4) side wall, the outlet conduit (6) is fixedly connected in the middle part of sand cylinder (7) side wall, and intake line
(3) and the nozzle diameter of outlet conduit (6) is between two centimetres to five centimetres.
3. Dual-motors Driving pendular ring screw pump according to claim 1, it is characterised in that: the pressure measuring cylinder (4) and grinding
Cylinder (7) cylinder internal diameter length is identical, and pressure measuring cylinder (4) barrel lenght is twice of sand cylinder (7) barrel lenght.
4. Dual-motors Driving pendular ring screw pump according to claim 1, it is characterised in that: the pressure measuring cylinder (4) and grinding
Cylinder (7) lateral wall is fixedly connected to retainer plate, and retainer plate is positioned close to the two sides of Dropbox (5).
5. Dual-motors Driving pendular ring screw pump according to claim 1, it is characterised in that: the first motor (1) and
Two motors (9) bottom end is fixedly connected to fixing seat (15), and fixing seat (15) bottom end offers several mounting holes.
6. Dual-motors Driving pendular ring screw pump according to claim 1, it is characterised in that: the first motor (1) and
Two motors (9) one end is fixedly installed with shield (14), and (14) one end face of shield is fixedly connected with Air Filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910781488.9A CN110500282A (en) | 2019-08-23 | 2019-08-23 | A kind of Dual-motors Driving pendular ring screw pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910781488.9A CN110500282A (en) | 2019-08-23 | 2019-08-23 | A kind of Dual-motors Driving pendular ring screw pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110500282A true CN110500282A (en) | 2019-11-26 |
Family
ID=68589082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910781488.9A Pending CN110500282A (en) | 2019-08-23 | 2019-08-23 | A kind of Dual-motors Driving pendular ring screw pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110500282A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116816663A (en) * | 2023-06-16 | 2023-09-29 | 浙江大学 | Hydraulic system with energy supplied by double-input vane pump |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014011055A1 (en) * | 2012-07-09 | 2014-01-16 | Jets As | Liquid ring screw pump design |
| CN203584831U (en) * | 2013-09-22 | 2014-05-07 | 上泵（天津）泵业有限公司 | Novel sewage pump |
| CN104889461A (en) * | 2015-06-12 | 2015-09-09 | 徐平 | All-metal screw pump rotor milling method and device |
| CN105464998A (en) * | 2015-12-24 | 2016-04-06 | 苏州经贸职业技术学院 | Spiral elevating combined type agricultural water pump |
| US20160279311A1 (en) * | 2015-03-25 | 2016-09-29 | Renzo Cecere | Axial flow blood pump |
| CN106111286A (en) * | 2016-08-18 | 2016-11-16 | 周明明 | A kind of food materials datatron |
| CN108916061A (en) * | 2018-07-20 | 2018-11-30 | 泗县金皖泵业有限公司 | A kind of night soil |
-
2019
- 2019-08-23 CN CN201910781488.9A patent/CN110500282A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014011055A1 (en) * | 2012-07-09 | 2014-01-16 | Jets As | Liquid ring screw pump design |
| CN203584831U (en) * | 2013-09-22 | 2014-05-07 | 上泵（天津）泵业有限公司 | Novel sewage pump |
| US20160279311A1 (en) * | 2015-03-25 | 2016-09-29 | Renzo Cecere | Axial flow blood pump |
| CN104889461A (en) * | 2015-06-12 | 2015-09-09 | 徐平 | All-metal screw pump rotor milling method and device |
| CN105464998A (en) * | 2015-12-24 | 2016-04-06 | 苏州经贸职业技术学院 | Spiral elevating combined type agricultural water pump |
| CN106111286A (en) * | 2016-08-18 | 2016-11-16 | 周明明 | A kind of food materials datatron |
| CN108916061A (en) * | 2018-07-20 | 2018-11-30 | 泗县金皖泵业有限公司 | A kind of night soil |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116816663A (en) * | 2023-06-16 | 2023-09-29 | 浙江大学 | Hydraulic system with energy supplied by double-input vane pump |
| CN116816663B (en) * | 2023-06-16 | 2024-04-19 | 浙江大学 | Hydraulic system with energy supplied by double-input vane pump |
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Application publication date: 20191126 |