CN107503919A - Birotor peristaltic pump - Google Patents
Birotor peristaltic pump Download PDFInfo
- Publication number
- CN107503919A CN107503919A CN201710858807.2A CN201710858807A CN107503919A CN 107503919 A CN107503919 A CN 107503919A CN 201710858807 A CN201710858807 A CN 201710858807A CN 107503919 A CN107503919 A CN 107503919A
- Authority
- CN
- China
- Prior art keywords
- flexible pipe
- main shaft
- rotor
- peristaltic pump
- birotor
- 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.)
- Withdrawn
Links
- 230000002572 peristaltic effect Effects 0.000 title claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims abstract description 3
- 239000003638 chemical reducing agent Substances 0.000 claims description 10
- 238000005086 pumping Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 239000002609 medium Substances 0.000 description 4
- 239000012585 homogenous medium Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 241000239290 Araneae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/08—Machines, pumps, or pumping installations having flexible working members having tubular flexible members
- F04B43/09—Pumps having electric drive
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/08—Machines, pumps, or pumping installations having flexible working members having tubular flexible members
- F04B43/086—Machines, pumps, or pumping installations having flexible working members having tubular flexible members with two or more tubular flexible members in parallel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/039—Gearboxes for accommodating worm gears
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reciprocating Pumps (AREA)
Abstract
The invention discloses a kind of birotor peristaltic pump, disk roller on rotor forms roll-in with flexible pipe and coordinated, the both ends of main shaft are respectively connected with a rotor, main shaft between two rotors is connected with drive mechanism, for main shaft axle body between rotor and drive mechanism by bearings on casing, each rotor pairing is provided with flexible pipe.By being equipped with respective flexible pipe there is provided two rotors and for it, so an equipment has the pumping task that two groups of pumping units each complete itself, obviously the operating efficiency of peristaltic pump is substantially increased, simultaneously an only transmission mechanism and only need a motor i.e. achievable two single lobe pumps of prior art the effect of, equipment investment is undoubtedly also significantly saved, in addition, the main shaft between two rotors is connected with drive mechanism, the volume of equipment can be so substantially reduced, facilitates in-site installation.
Description
Technical field
It is exactly specifically the improved structure of flexible pipe pump rotor the present invention relates to peristaltic pump.
Background technology
Peristaltic pump of the prior art is widely used in the industrial circles such as chemical industry, and its basic structure includes housing and is placed in shell
Internal flexible pipe, the rotor field spider drive disk roller rotated by main shaft drives are rotor squish flexible pipe come pumped medium.Existing structure
In, the stage casing of main shaft is by bearings on housing, and both ends wherein one end of main shaft is connected with drive mechanism, the other end be connected turn
The defects of son is single-turn minor structure, and the structure protrudes is exactly that efficiency is low, just needs the substantial amounts of time to pump a large amount of media,
Also it is exactly that must provide other set equipment to pump different media, the equipment investment of production is beaten.
The content of the invention
It is an object of the invention to provide a kind of high birotor peristaltic pump of pumping efficiency, homogenous medium can have both been pumped or can
To pump foreign medium.
To achieve the above object, present invention employs following technical scheme：
A kind of birotor peristaltic pump, the disk roller on rotor form roll-in with flexible pipe and coordinated, and the both ends of main shaft are respectively connected with one
Rotor, the main shaft between two rotors are connected with drive mechanism, and the main shaft axle body between rotor and drive mechanism is by bearing branch
Support on casing, each rotor pairing is provided with flexible pipe.
By adopting the above-described technical solution, by being equipped with respective flexible pipe there is provided two rotors and for it, so
One equipment has the pumping task that two groups of pumping units each complete itself, it is clear that the operating efficiency of peristaltic pump is substantially increased,
Simultaneously an only transmission mechanism and only need a motor i.e. achievable two single lobe pumps of prior art the effect of, undoubtedly
Equipment investment is significantly saved, in addition, the main shaft between two rotors is connected with drive mechanism, can so be substantially reduced
The volume of equipment, facilitates in-site installation.
Brief description of the drawings
Fig. 1 is the front view of the present invention；
Fig. 2 is Fig. 1 right view；
Fig. 3 is the A-A sectional views in Fig. 1；
Fig. 4 is B-B sectional views in Fig. 2；
Fig. 5 is the stereogram of the present invention, and side partial shell is disassembled in figure；
Fig. 6,7 be decelerator halfbody dimensional structure diagram.
Embodiment
It is described in further detail with reference to Fig. 1 to the 7 couples of present invention.
With reference to Fig. 3,5, a kind of birotor peristaltic pump, the disk roller 21 on rotor 20 forms roll-in with flexible pipe 70 and coordinated, main shaft
10 both ends are respectively connected with a rotor 20, and the main shaft 10 between two rotors 20 is connected with drive mechanism, rotor 20 and driving
For the axle body of main shaft 10 between mechanism by bearings on casing, each pairing of rotor 20 is provided with flexible pipe 70.
In such scheme, the both ends of main shaft 10 are used for connecting rotor 20, and the disk roller 21 on rotor 20 forms suitable with flexible pipe 70
Degree compresses, and rotor 20 is servo-actuated when main shaft 10 rotates, the roll-in flexible pipe pumped medium of disk roller 21.The present invention is characterized by two
Power is connected on main shaft 10 between rotor 20, i.e. power accesses at the middle part of main shaft 10, so that a main shaft 10 drives
Stress is more reasonable while two rotor 20, avoids it from being acted on by single moment of flexure so that the shaft strength of main shaft 10 is more
To be reasonable, the service life of equipment is extended, necessarily substantially reduces maintenance cost and maintenance downtime.
Described drive mechanism is intermeshing turbine 30, the transmission mechanism of the composition of worm screw 40, main shaft 10 and turbine 30
Central coaxial is connected.Solve throttling problem as transmission mechanism from turbine and worm mechanism, can effectively reduce main shaft 10 and grow
Degree, it is worth the volume of complete machine to greatly reduce.
The transmission mechanism that described turbine 30, worm screw 40 are formed is placed in reducer shell 50, and reducer shell 50 is by two
Relative enclose of the basin mouth of half-shell 51 of individual peviform forms, and has hole 511 to install bearing in the middle part of the end plate of half-shell 51 and is used for supporting spindle 10.
The structure type of a halfbody is employed, not only improves turbine 30, worm screw 40, is more beneficial for the arrangement of main shaft 10, while is also had outer
The flexible pipe 70 in portion arranges headspace.
Flexible pipe shield 60, flexible pipe shield 60 and the two of reducer shell 50 are provided with the outside of the two end plates of reducer shell 50
Annular groove 61 is enclosed on the outside of end plate and forms tube seat, flexible pipe 70 is placed in annular groove 61, and the pipe end of flexible pipe 70 is from annular groove
Drawn at 61 groove end, main shaft 10 is extended in the vallecular cavity of flexible pipe shield 60 and is connected with rotor 20.Such scheme can be seen that
Reducer shell 50 is used effectively the composition part as flexible pipe groove, i.e., a flexible pipe shield is added outside reducer shell 50
Cover 60, just form the tube seat of constraint flexible pipe.
Specific connected mode can also become extremely simple, and flexible pipe shield 60 includes the coaming plate for forming bottom land as mentioned,
Built-in, external annular flange 63,62, built-in annular flange 63 and the phase of halfbody 51 are respectively arranged with its interior outer side edges
Even.
Due to the dual-rotor structure of use, in fact peristaltic pump industry provided by the invention is it can be understood that be one compound
Pump, two flexible pipe can also pump heterogeneous medium, it is soft so to may be selected by described two it is of course possible to pump homogenous medium
Pipe 70 is arranged on that same position is in the same direction, the incorgruous opening position of dystopy, to meet the objective demand of production scene.
Claims (6)
1. a kind of birotor peristaltic pump, the disk roller (21) on rotor (20) forms roll-in with flexible pipe (70) and coordinated, it is characterised in that：
The both ends of main shaft (10) are respectively connected with a rotor (20), and the main shaft (10) between two rotors (20) is connected with drive mechanism,
By bearings on casing, each rotor (20) pairing is provided with main shaft (10) axle body of the rotor (20) between drive mechanism
Flexible pipe (70).
2. birotor peristaltic pump according to claim 1, it is characterised in that：Described drive mechanism is intermeshing whirlpool
Take turns (30), the transmission mechanism that worm screw (40) is formed, main shaft (10) is connected with turbine (30) central coaxial.
3. birotor peristaltic pump according to claim 2, it is characterised in that：Described turbine (30), worm screw (40) are formed
Transmission mechanism be placed in reducer shell (50), reducer shell (50) relative is enclosed by half-shell (51) basin mouth of two peviforms
Form, there is hole (511) installation bearing to be used for supporting spindle (10) in the middle part of the end plate of half-shell (51).
4. birotor peristaltic pump that will be described according to right, it is characterised in that：Set on the outside of the two end plates of reducer shell (50)
There is flexible pipe shield (60), flexible pipe shield (60) is formed with enclosing annular groove (61) on the outside of the two end plates of reducer shell (50)
Tube seat, flexible pipe (70) are placed in annular groove (61), and the pipe end of flexible pipe (70) is drawn from the groove end of annular groove (61), main shaft
(10) extend in the cover chamber of flexible pipe shield (60) and be connected with rotor (20).
5. the birotor peristaltic pump according to claim 3 or 4, it is characterised in that：Described flexible pipe shield (60) includes structure
The coaming plate at grooving bottom, built-in, external annular flange (63,62) is respectively arranged with its interior outer side edges, built-in annular is turned over
Side (63) is connected with halfbody (51).
6. the birotor peristaltic pump according to claim 3 or 4, it is characterised in that：Described both sides flexible pipe (70) is arranged on
With position is in the same direction, the incorgruous opening position of dystopy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710858807.2A CN107503919A (en) | 2017-09-21 | 2017-09-21 | Birotor peristaltic pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710858807.2A CN107503919A (en) | 2017-09-21 | 2017-09-21 | Birotor peristaltic pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107503919A true CN107503919A (en) | 2017-12-22 |
Family
ID=60698482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710858807.2A Withdrawn CN107503919A (en) | 2017-09-21 | 2017-09-21 | Birotor peristaltic pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107503919A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202746141U (en) * | 2012-09-11 | 2013-02-20 | 苏州威士德电子有限公司 | Twin peristalsis transfer pump |
| CN106968907A (en) * | 2017-02-10 | 2017-07-21 | 广州中卓智能装备有限公司 | A kind of many flexible pipe dehvery pumps |
| CN207879568U (en) * | 2017-09-21 | 2018-09-18 | 合肥华运机械制造有限公司 | Birotor peristaltic pump |
-
2017
- 2017-09-21 CN CN201710858807.2A patent/CN107503919A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202746141U (en) * | 2012-09-11 | 2013-02-20 | 苏州威士德电子有限公司 | Twin peristalsis transfer pump |
| CN106968907A (en) * | 2017-02-10 | 2017-07-21 | 广州中卓智能装备有限公司 | A kind of many flexible pipe dehvery pumps |
| CN207879568U (en) * | 2017-09-21 | 2018-09-18 | 合肥华运机械制造有限公司 | Birotor peristaltic pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171222 |
|
| WW01 | Invention patent application withdrawn after publication |