CN208996978U - A kind of multi-stage impeller formula fluoride plastic alloy pump - Google Patents
A kind of multi-stage impeller formula fluoride plastic alloy pump Download PDFInfo
- Publication number
- CN208996978U CN208996978U CN201821904222.6U CN201821904222U CN208996978U CN 208996978 U CN208996978 U CN 208996978U CN 201821904222 U CN201821904222 U CN 201821904222U CN 208996978 U CN208996978 U CN 208996978U
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- China
- Prior art keywords
- impeller
- pump housing
- shell
- connecting rod
- shaft
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Abstract
The utility model discloses a kind of multi-stage impeller formula fluoride plastic alloy pumps, including pedestal, the middle position of the base top is provided with shell, and one end of base top is provided with the pump housing, the shell is fixedly connected with the pump housing by nut, the shell is internally provided with shaft, and shaft is provided with driving gear close to one end of the pump housing, the driving gear is provided with first connecting rod far from one end of shaft, and first connecting rod extends to the inside of the pump housing, the first connecting rod is equipped with impeller A far from one end of driving gear.The utility model is equipped with the drive mechanism of driving gear and three groups of driven gears composition, and the multi-stage impeller component being combined into is matched by drive mechanism and impeller A, impeller B, pass through the use of multi-stage impeller component, not only reduce the entire length of device, and improve the flow rate of pump body liquid, the changing effect of mechanical kinetic energy is increased, practicability is higher.
Description
Technical field
The utility model relates to alloy pump technical field, specially a kind of multi-stage impeller formula fluoride plastic alloy pump.
Background technique
The fluoroplastics (Anhui fluorine dragon) that fluoride plastic alloy pump, that is, excessively stream part material selection can be able to bear strong corrosion are made, this pump
Benefit is to can transport any strong corrosive media, is therefore widely used in the industries such as present chemical industry, pharmacy, metallurgy for corruption
The conveying post of corrosion medium, but traditional fluoride plastic alloy pump mostly uses single-stage impeller to drive in use, and it is traditional
Multi-stage impeller formula fluoride plastic alloy pump in use, impeller is in same level, and the entire length of device is longer,
And since leading portion wheel rotation drives most water impact pump housing inner walls and is thrown away, other impellers to the impact force of water compared with
It is low, the waste of energy is caused, practicability is lower, and device needs to install pipeline in use, but tradition dress
The input port set only passes through ring flange with delivery outlet and is installed, and can not carry out in input port and the inside of delivery outlet to pipeline close
Envelope, sealing effect is poor, and in addition traditional impeller stirs that effect is poor to solution, reduces the rate of solution extraction.
Utility model content
The purpose of this utility model is to provide a kind of multi-stage impeller formula fluoride plastic alloy pumps, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of multi-stage impeller formula fluoride plastic alloy pump,
Including pedestal, the middle position of the base top is provided with shell, and one end of base top is provided with the pump housing, the shell
Body is fixedly connected with the pump housing by nut, and the shell is internally provided with shaft, and shaft is provided with close to one end of the pump housing
Driving gear, the driving gear is provided with first connecting rod far from one end of shaft, and first connecting rod extends to the pump housing
Inside, the first connecting rod are equipped with impeller A far from one end of driving gear, and one end far from the pump housing is set on the outside of the shaft
It is equipped with machine envelope rotating ring, and machine envelope rotating ring is bonded with the inside of shell, it is quiet that organic envelope is arranged in the middle position of the enclosure interior
Ring, and machine envelope stationary ring is bonded with shaft, the inside of the shell is evenly arranged with bearing, and the inside of bearing is all provided with second
Connecting rod is all provided with the driven gear matched with driving gear in second connecting rod, and the second connecting rod all extends
To the inside of the pump housing, the described one end of second connecting rod far from bearing is all provided with impeller B, and the impeller A and impeller B are far from shell
One end of body is all evenly arranged with main impeller piece, and accessory impeller piece is all provided between main impeller piece, and the pump housing is far from shell
The middle position of one end is provided with input port, and the middle position at the top of the pump housing is provided with delivery outlet, the pump housing with it is defeated
Ring flange is all provided in outlet, and the inside of ring flange is all provided with position-limiting tube, the outside of the position-limiting tube is all provided with rubber
Cushion rubber, the base top is provided with motor far from one end of the pump housing, and the output end of motor is equipped with shaft coupling, the motor
It is fixedly connected by shaft coupling with shaft.
Preferably, the four corners of the base bottom are all provided with rubber block, and the bottom of rubber block be all provided with it is anti-skidding
Line.
Preferably, the driven gear is provided with three groups, and the angle between adjacent driven gear is 120 °.
Preferably, the main impeller piece in the impeller A and impeller B is all provided with six groups, and between adjacent main impeller piece
Apart from identical.
Preferably, the outside of the pump housing and shell is all provided with erosion shield.
Preferably, the driving gear diameter is greater than the diameter of driven gear.
Compared with prior art, the utility model has the beneficial effects that the multi-stage impeller formula fluoride plastic alloy pump is equipped with
The drive mechanism of driving gear and three groups of driven gears composition, and it is more with being combined by drive mechanism and impeller A, impeller B
Grade impeller assembly not only reduces the entire length of device by the use of multi-stage impeller component, and improves pump body liquid
The flow rate of body increases the changing effect of mechanical kinetic energy, and practicability is higher, and input port is set with delivery outlet inside position-limiting tube
It sets, weighing can be connected in pipeline and pipeline is limited, and by the rubber ring on the outside of position-limiting tube, improve pipeline and water
The setting of main impeller piece and accessory impeller piece, increases device on the sealing effect of pump, the leakage of avoiding device, impeller A and impeller B
Dynamics is stirred to water when rotation, so that motor can equally provide sufficient power under low-power operating, improves device
Working efficiency.
Detailed description of the invention
Fig. 1 is the main view schematic cross-sectional view of the utility model；
Fig. 2 is the drive mechanism schematic diagram of the utility model；
Fig. 3 is the impeller A schematic diagram of the utility model.
In figure: 1, pedestal；2, the pump housing；3, ring flange；4, input port；5, impeller A；6, impeller B；7, delivery outlet；8, rubber
Circle；9, position-limiting tube；10, driving gear；11, machine Feng Jinghuan；12, shaft；13, machine seals rotating ring；14, shaft coupling；15, motor；16,
First connecting rod；17, driven gear；18, bearing；19, shell；20, main impeller piece；21, accessory impeller piece；22, the second connecting rod.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, embodiment provided by the utility model: a kind of multi-stage impeller formula fluoride plastic alloy pump, including bottom
Seat 1, the middle position at 1 top of pedestal is provided with shell 19, and the one end at 1 top of pedestal is provided with the pump housing 2, shell 19 and pump
Body 2 is fixedly connected by nut, and shell 19 is internally provided with shaft 12, and shaft 12 is provided with master close to one end of the pump housing 2
Moving gear 10, driving gear 10 is provided with first connecting rod 16 far from one end of shaft 12, and first connecting rod 16 extends to pump
The inside of body 2, first connecting rod 16 are equipped with impeller A 5 far from one end of driving gear 10, and 12 outside of shaft is far from the pump housing 2
Organic envelope rotating ring 13 is arranged in one end, and machine envelope rotating ring 13 is bonded with the inside of shell 19, and the middle position inside shell 19 is set
It is equipped with machine envelope stationary ring 11, and machine envelope stationary ring 11 is bonded with shaft 12, the inside of shell 19 is evenly arranged with bearing 18, and bearing 18
Inside be all provided with the second connecting rod 22, be all provided with the driven gear matched with driving gear 10 in the second connecting rod 22
17, and the second connecting rod 22 all extends to the inside of the pump housing 2, the second connecting rod 22 is all provided with impeller far from one end of bearing 18
B6, impeller A 5 and the one end of impeller B6 far from shell 19 are all evenly arranged with main impeller piece 20, and all set between main impeller piece 20
It is equipped with accessory impeller piece 21, the pump housing 2 is provided with input port 4, and the centre at 2 top of the pump housing far from the middle position of 19 one end of shell
Be provided with delivery outlet 7 at position, be all provided with ring flange 3 on the pump housing 2 and delivery outlet 7, and the inside of ring flange 3 be all arranged it is limited
Position pipe 9, the outside of position-limiting tube 9 are all provided with rubber ring 8, and 1 top of pedestal is provided with motor 15 far from one end of the pump housing 2, herein
The model Y90S-2 of motor 15, and the output end of motor 15 is equipped with shaft coupling 14, motor 15 passes through shaft coupling 14 and shaft
12 are fixedly connected.
In this embodiment: the four corners of 1 bottom of pedestal are all provided with rubber block, and the bottom of rubber block be all provided with it is anti-skidding
Line improves the stability of device, and driven gear 17 is provided with three groups, and the angle between adjacent driven gear 17 is 120 °,
The service efficiency of device is improved, the main impeller piece 20 in impeller A 5 and impeller B6 is all provided with six groups, and adjacent main impeller piece
The distance between 20 is identical, improves the rate of stirring of liquid, and the pump housing 2 and the outside of shell 19 are all provided with erosion shield,
The service life of device is improved, 10 diameter of driving gear is greater than the diameter of driven gear 17, improves liquid discharge rate.
Working principle: before use, place the device in fixed position, then, by pipeline be respectively fitted over input port 4 with it is defeated
The outside of 7 upper limit pipes 9 is exported, and is bonded by the rubber ring 8 in 9 outside of position-limiting tube with the inner wall of pipeline, enhancing pipeline and limit
Sealing effect between the pipe 9 of position, is then fixed with the flange on stud high-ranking military officer road with ring flange 3 by nut, pipeline peace
It installs into, powers on, when device placement location is lower than liquid level (flowing backward situation), by delivery outlet 7, liquid is full of the pump housing
2, if installation site is higher than liquid level, pump before activation will by the delivery outlet 7 of the pump housing 2 to carrying out pouring water inside the pump housing 2 and
Exhaust makes hydraulically full in the pump housing 2 and suction line, air in the emptying pump housing 2, in use, opening the switch of motor 15, motor
15 drives drive shaft 12 to be rotated by shaft coupling 14, when shaft 12 rotates, driving gear 10 are driven to be rotated, active
Gear 10 drives multiple groups driven gear 17 to be rotated simultaneously, since driving gear 10 is connected by first connecting rod 16 and impeller A 5
Connect, driven gear 17 is connect by the second connecting rod with impeller B6, and impeller A 5 is rotated simultaneously with multiple groups impeller B6, solution into
Enter to after 2 inside of the pump housing, is matched by the main impeller piece 20 in impeller A 5 with accessory impeller piece 21, solution is dialled outward
It is dynamic, the surface of impeller B6 is flowed through, since the outer diameter of driven gear 17 is less than the outer diameter of driving gear 10, the revolving speed of impeller B6
Greater than impeller A 5, solution is obtained from impeller A 5 during first time mechanical energy is converted into kinetic energy, and water flow accelerates, then, warp
The surface for crossing impeller B6 obtains the process that second of mechanical kinetic energy is converted into kinetic energy, and water velocity increases again, the work of pump
Improved efficiency persistently works.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of multi-stage impeller formula fluoride plastic alloy pump, including pedestal (1), it is characterised in that: the centre at the top of the pedestal (1)
It is provided at position shell (19), and one end at the top of pedestal (1) is provided with the pump housing (2), the shell (19) and the pump housing (2) are logical
It crosses nut to be fixedly connected, the shell (19) is internally provided with shaft (12), and shaft (12) is set close to the one end of the pump housing (2)
It being equipped with driving gear (10), the driving gear (10) is provided with first connecting rod (16) far from the one end of shaft (12), and the
One connecting rod (16) extends to the inside of the pump housing (2), and the first connecting rod (16) is installed far from the one end of driving gear (10)
Have impeller A (5), organic envelope rotating ring (13), and machine envelope rotating ring (13) is arranged in one end on the outside of the shaft (12) far from the pump housing (2)
It is bonded with the inside of shell (19), organic envelope stationary ring (11), and machine Feng Jing is arranged in the internal middle position of the shell (19)
Ring (11) is bonded with shaft (12), and the inside of the shell (19) is evenly arranged with bearing (18), and the inside of bearing (18) is all
It is provided with the second connecting rod (22), is all provided with the driven tooth matched with driving gear (10) on second connecting rod (22)
It takes turns (17), and the second connecting rod (22) all extends to the inside of the pump housing (2), second connecting rod (22) is far from bearing (18)
One end is all provided with impeller B(6), the impeller A (5) is all evenly arranged with main lobe far from the one end of shell (19) with impeller B(6)
It takes turns piece (20), and is all provided with accessory impeller piece (21) between main impeller piece (20), the pump housing (2) is far from shell (19) one end
Middle position is provided with input port (4), and the middle position at the top of the pump housing (2) is provided with delivery outlet (7), the pump housing
(2) it and is all provided with ring flange (3) on delivery outlet (7), and the inside of ring flange (3) is all provided with position-limiting tube (9), the limit
The outside of pipe (9) is all provided with rubber ring (8), and one end at the top of the pedestal (1) far from the pump housing (2) is provided with motor (15),
And the output end of motor (15) is equipped with shaft coupling (14), the motor (15) connects by the way that shaft coupling (14) and shaft (12) are fixed
It connects.
2. a kind of multi-stage impeller formula fluoride plastic alloy pump according to claim 1, it is characterised in that: pedestal (1) bottom
The four corners in portion are all provided with rubber block, and the bottom of rubber block is all provided with anti-skid chequer.
3. a kind of multi-stage impeller formula fluoride plastic alloy pump according to claim 1, it is characterised in that: the driven gear
(17) three groups are provided with, and the angle between adjacent driven gear (17) is 120 °.
4. a kind of multi-stage impeller formula fluoride plastic alloy pump according to claim 1, it is characterised in that: the impeller A (5) with
Impeller B(6) on main impeller piece (20) be all provided with six groups, and the distance between adjacent main impeller piece (20) is identical.
5. a kind of multi-stage impeller formula fluoride plastic alloy pump according to claim 1, it is characterised in that: the pump housing (2) with
The outside of shell (19) is all provided with erosion shield.
6. a kind of multi-stage impeller formula fluoride plastic alloy pump according to claim 1, it is characterised in that: the driving gear
(10) diameter is greater than the diameter of driven gear (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821904222.6U CN208996978U (en) | 2018-11-19 | 2018-11-19 | A kind of multi-stage impeller formula fluoride plastic alloy pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821904222.6U CN208996978U (en) | 2018-11-19 | 2018-11-19 | A kind of multi-stage impeller formula fluoride plastic alloy pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208996978U true CN208996978U (en) | 2019-06-18 |
Family
ID=66807824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821904222.6U Expired - Fee Related CN208996978U (en) | 2018-11-19 | 2018-11-19 | A kind of multi-stage impeller formula fluoride plastic alloy pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208996978U (en) |
-
2018
- 2018-11-19 CN CN201821904222.6U patent/CN208996978U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190618 Termination date: 20191119 |