CN110513296A - A kind of novel protein defoaming pump - Google Patents
A kind of novel protein defoaming pump Download PDFInfo
- Publication number
- CN110513296A CN110513296A CN201910888972.1A CN201910888972A CN110513296A CN 110513296 A CN110513296 A CN 110513296A CN 201910888972 A CN201910888972 A CN 201910888972A CN 110513296 A CN110513296 A CN 110513296A
- Authority
- CN
- China
- Prior art keywords
- shaft
- cover
- novel protein
- inlet tube
- pump housing
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/02—Foam dispersion or prevention
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- 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
-
- 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
- F04D29/04—Shafts or bearings, or assemblies thereof
-
- 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
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/043—Shafts
- F04D29/044—Arrangements for joining or assembling shafts
-
- 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
- F04D29/08—Sealings
- F04D29/10—Shaft sealings
- F04D29/106—Shaft sealings 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
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of novel protein defoaming pumps, including the pump housing and the driving motor and inlet tube that are fixedly installed in pump housing upper and lower side, the output shaft of the driving motor is rotatablely connected by shaft coupling and shaft, several cutting turbines and an impeller are fixedly installed in the shaft, the shaft is slidably connected by axle sleeve and cover, and the open end of the cover is compressed by adjustable elastic mechanism and inlet tube.The defoaming pump, structure is simple, can adaptive pump housing quilt pressure adjustment liquid outlet size, so as to adjust participate in liquid outlet disappear foam cutting turbine number, the efficiency for the foam that guarantees to disappear, so that pressure remained steady in cover, increases service life.
Description
Technical field
The invention belongs to defoaming pump equipment technical fields, and in particular to a kind of novel protein defoaming pump.
Background technique
Defoaming pump is designed according to centrifugal principle, and high-speed rotating impeller blade drives fluid rotation, and fluid is thrown away,
The foam collected is not cut by turbine when liquid passes through liquid outlet, realizes gas-liquid separation to reach the mesh of conveying
's.Centrifugal pump such as is widely used in the industry productions such as mine, metallurgy, electric power, chemical industry deslagging, ore discharge, digs sand at the fields at present.
Albumen defoaming pump in use at present, and the constant magnitude of liquid outlet is inconvenient, it is biggish in output power of motor
In the case of, hydraulic inside cover can be accumulated constantly, and the resistance of impeller can be continuously increased, and be easy to cause shaft shake very
The case where to electrical fault, the service life of defoaming pump is influenced, is solved the above problems so needing targetedly to design.
Summary of the invention
The purpose of the present invention is to provide a kind of novel protein defoaming pumps to come into operation, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the invention provides the following technical scheme: a kind of novel protein defoaming pump, including the pump housing and solid
Dingan County is loaded on the driving motor and inlet tube of pump housing upper and lower side, and the output shaft of the driving motor is rotated by shaft coupling and shaft
It connects, several cutting turbines and an impeller is fixedly installed in the shaft, the shaft is slided by axle sleeve and cover
The open end of connection, the cover is compressed by adjustable elastic mechanism and inlet tube.
Preferably, the adjustable elastic mechanism is made of screw rod, spring, baffle, nut and annular connecting plate, the ring
Shape connecting plate is welded in the end of cover, and the screw rod is fixedly connected through annular connecting plate with the end of inlet tube, the bullet
Spring is socketed on the outside of screw rod, and the upper end of the spring resists baffle, and nut is connect with screw flight.
Preferably, be evenly arranged in the shaft several cutting turbine, the cutting turbine of the shaft lowest part with
The upper end of inlet tube is concordant.
Preferably, mechanical seal is provided between the axle sleeve and shaft.
Preferably, the top of the cover is set to the inside of limit sleeve, and the upper end of limit sleeve and pump housing inner wall weld.
Preferably, it is socketed with sealing rubber cover on the outside of the cover, and the lateral wall of sealing rubber cover and limit sleeve
Inner wall is close to.
Technical effect and advantage of the invention: the novel protein defoaming pump,
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is main view of the present invention；
Fig. 3 is the connection cross-sectional view of cover and limit sleeve.
In figure: 1, the pump housing；2, adjustable elastic mechanism；3, inlet tube；4, shaft；5, turbine is cut；6, impeller；7, cover；
8, driving motor；9, limit sleeve；10, sealing rubber cover；11, axle sleeve；21, screw rod；22, spring；23, baffle；24, nut；25,
Annular connecting plate.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of novel protein defoaming pump as shown in Figs. 1-3, including the pump housing 1 and it is fixedly installed in the pump housing
The output shaft of the driving motor 8 and inlet tube 3 of 1 upper and lower side, the driving motor 8 is rotatablely connected by shaft coupling and shaft 4, institute
It states and is fixedly installed with several cutting turbines 5 and an impeller 6 in shaft 4, the shaft 4 is slided by axle sleeve 11 and cover 7
The open end of connection, the cover 7 is compressed by adjustable elastic mechanism 2 and inlet tube 3.In normal state, pass through adjustable bullet
Property mechanism 2 push cover 7 end and inlet tube 3 upper end compress, when the motor is energized, impeller 6 rotation by inlet tube 3 will
Solution sucks in cover 7, is separated by hydraulic drive cover 7 with inlet tube 3, so that showing liquid between inlet tube 3 and cover 7
Mouthful, solution and foam pour into liquid outlet position, carry out cutting to foam by the cutting turbine 5 of liquid outlet position and realize gas-liquid point
From by the size of the hydraulic variation adjust automatically liquid outlet in cover 7, to adjust the cutting turbine 5 of liquid outlet position
Quantity guarantees the foam efficiency that disappears, and guarantees that pressure is relatively stable in cover 7, to guarantee the service life of defoaming pump.
The adjustable elastic mechanism 2 is made of screw rod 21, spring 22, baffle 23, nut 24 and annular connecting plate 25, institute
The end that annular connecting plate 25 is welded in cover 7 is stated, the screw rod 21 is fixed through annular connecting plate 25 and the end of inlet tube 3
Connection, the spring 22 are socketed on the outside of screw rod 21, and the upper end of the spring 22 resists baffle 23, and nut 24 and screw rod 21
It is threadedly coupled, connecting plate is pushed by the restoring force of spring 22, to realize that cover 7 and inlet tube 3 compress, and pass through rotation
Nut 24 adjusts the restoring force of spring 22, so as to adjust cover 7 to inlet tube 3 so that nut 24 is up and down along screw rod 21
Pressure.
Several cutting turbines 5, the cutting turbine 5 and feed liquor of 4 lowest part of shaft are evenly arranged in the shaft 4
The upper end of pipe 3 is concordant, and when guaranteeing to open different size of liquid outlet between cover 7 and inlet tube 3, bubble pours into liquid outlet position
It sets, more turbines 5 that cut carry out cutting the foam that disappears in liquid outlet position.
It is provided with mechanical seal between the axle sleeve 11 and shaft 4, guarantees the process of shaft 4 and 11 relative motion of axle sleeve
In, the leakproofness between shaft 4 and axle sleeve 11.
The top of the cover 7 is set to the inside of limit sleeve 9, and the upper end of limit sleeve 9 and 1 inner wall of the pump housing weld, and protect
Cover 7 is demonstrate,proved in the stability risen vertically by thrust, avoids that the sliding in horizontal direction occurs.
The outside of the cover 7 is socketed with sealing rubber cover 10, and the lateral wall of sealing rubber cover 10 and limit sleeve 9 is interior
Wall is close to, and the leakproofness between cover 7 and limit sleeve 9 is reinforced.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (6)
1. a kind of novel protein defoaming pump, including the pump housing (1) and be fixedly installed in the pump housing (1) upper and lower side driving motor (8) and
Inlet tube (3), it is characterised in that: the output shaft of the driving motor (8) is rotatablely connected by shaft coupling and shaft (4), described
Several cuttings turbine (5) and an impeller (6) are fixedly installed in shaft (4), the shaft (4) passes through axle sleeve (11) and cover
Body (7) is slidably connected, and the open end of the cover (7) is compressed by adjustable elastic mechanism (2) and inlet tube (3).
2. a kind of novel protein defoaming pump according to claim 1, it is characterised in that: the adjustable elastic mechanism (2) is
It is made of screw rod (21), spring (22), baffle (23), nut (24) and annular connecting plate (25), the annular connecting plate (25)
It is welded in the end of cover (7), the screw rod (21) is fixedly connected through annular connecting plate (25) with the end of inlet tube (3),
The spring (22) is socketed on the outside of screw rod (21), and the upper end of the spring (22) resists baffle (23), and nut (24) with
Screw rod (21) is threadedly coupled.
3. a kind of novel protein defoaming pump according to claim 1, it is characterised in that: be uniformly arranged on the shaft (4)
There are several to cut turbine (5), the cutting turbine (5) of shaft (4) lowest part is concordant with the upper end of inlet tube (3).
4. a kind of novel protein defoaming pump according to claim 1, it is characterised in that: the axle sleeve (11) and shaft (4)
Between be provided with mechanical seal.
5. a kind of novel protein defoaming pump according to claim 1, it is characterised in that: the top of the cover (7) is arranged
In the inside of limit sleeve (9), and the upper end of limit sleeve (9) and the pump housing (1) inner wall weld.
6. a kind of novel protein defoaming pump according to claim 1, it is characterised in that: the outside of the cover (7) is socketed
Have sealing rubber cover (10), and the lateral wall of sealing rubber cover (10) is close to the inner wall of limit sleeve (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910888972.1A CN110513296A (en) | 2019-09-19 | 2019-09-19 | A kind of novel protein defoaming pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910888972.1A CN110513296A (en) | 2019-09-19 | 2019-09-19 | A kind of novel protein defoaming pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110513296A true CN110513296A (en) | 2019-11-29 |
Family
ID=68632905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910888972.1A Pending CN110513296A (en) | 2019-09-19 | 2019-09-19 | A kind of novel protein defoaming pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110513296A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112283168A (en) * | 2020-10-30 | 2021-01-29 | 天长市龙源泵阀有限公司 | Defoaming pump condensation structure |
-
2019
- 2019-09-19 CN CN201910888972.1A patent/CN110513296A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112283168A (en) * | 2020-10-30 | 2021-01-29 | 天长市龙源泵阀有限公司 | Defoaming pump condensation structure |
| CN112283168B (en) * | 2020-10-30 | 2022-02-15 | 天长市龙源泵阀有限公司 | Defoaming pump condensation structure |
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