CN201407186Y - Curtis stage pneumatic silt/dirt removing pump and turbine device for silt/dirt removing pump - Google Patents
Curtis stage pneumatic silt/dirt removing pump and turbine device for silt/dirt removing pump Download PDFInfo
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- CN201407186Y CN201407186Y CN2009200393541U CN200920039354U CN201407186Y CN 201407186 Y CN201407186 Y CN 201407186Y CN 2009200393541 U CN2009200393541 U CN 2009200393541U CN 200920039354 U CN200920039354 U CN 200920039354U CN 201407186 Y CN201407186 Y CN 201407186Y
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- turbine
- pollution discharge
- discharge pump
- leaf grating
- shroud
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Abstract
The utility model relates to a Curtis stage pneumatic silt/dirt removing pump which comprises a turbine shell body and a pump body. An air inlet and an air outlet are arranged on the turbine shell body, a water inlet and a water outlet are arranged on the pump body, a first turbine is arranged in the turbine shell body, an impeller is arranged in the pump body, and the first turbine is connected with the impeller by a main shaft; a second turbine which is coaxial with the first turbine is also arranged in the turbine shell body, a blade grid is arranged between the first turbine and the secondturbine, and the turbine shell body is fixedly connected with the blade grid. As the reversed blade grid is arranged between the second turbine and the first turbine, surplus wind energy which passesthrough the first turbine is completely utilized to push the second turbine to act, thereby maximizing the utilization of the wind energy. Therefore, the efficiency of the silt/dirt removing pump isimproved at the level of linear geometry.
Description
Technical field
The utility model relates to the husky pollution discharge pump of pneumatic row, relates in particular to the husky pollution discharge pump turbine device of husky pollution discharge pump of the pneumatic row of a kind of turbine-type velocity-compounded stage and row.
Background technique
The dirty submersible pump of turbine-type complex-velocity and pneumatic row's beach volleyball is a kind of pressurized gas kinetic energy that utilizes the absolute pressure absolute velocity, through laval nozzle, impacts the work done of movable vane wheel.The pneumatic leaf grating submersible pump of the first generation (blade profile several 36, the long 20mm of blade is open annular cascade), the centrifugal pump housing, double shrouded wheel have been designed in the early 1990s.Second generation wind turbine submersible pump is provided with shroud for solving the difficulty of the open leaf grating of machining in the leaf grating outer ring, turbine seat material is replaced by the processing of 45# forging by original HT200, has improved the reliability of work safety.
Turbine-type wind turbine submersible pump on the existing market only has row movable vane wheel, single suction port, and output power is little, though two, three suction ports also can be set, wind motor outlet kinetic energy rejection is big, the water pump overall efficiency is lower.
The model utility content
The technical problems to be solved in the utility model is: a kind of lift height is provided, and flow is big, the husky pollution discharge pump of the pneumatic row of turbine-type velocity-compounded stage that pollution discharge capability is strong.
In order to overcome the defective that exists in the background technique, the technological scheme that its technical problem that solves the utility model adopts is: the husky pollution discharge pump of the pneumatic row of a kind of velocity-compounded stage, comprise the turbine shroud and the pump housing, offer suction port and air outlet on the described turbine shroud, the pump housing is provided with water intake and water outlet, be provided with first turbine in the turbine shroud, be provided with impeller in the pump housing, first turbine is connected by main shaft with impeller, also be provided with second turbine in the described turbine shroud, second turbine and the coaxial setting of first turbine are provided with leaf grating between first turbine and second turbine, and described leaf grating is fixedlyed connected with turbine shroud.
According to another embodiment of the present utility model, the husky pollution discharge pump of the pneumatic row of velocity-compounded stage comprises that further described first turbine is identical with the blade rotation direction of second turbine, and the blade rotation direction of leaf grating is opposite with the blade rotation direction of first turbine.
According to another embodiment of the present utility model, the husky pollution discharge pump of the pneumatic row of velocity-compounded stage comprises that further described suction port is symmetrically distributed on the turbine shroud, and the direction of suction port and turbine shroud are tangent.
According to another embodiment of the present utility model, the husky pollution discharge pump of the pneumatic row of velocity-compounded stage further comprises being symmetrically distributed on the described leaf grating circumference to have 2 openings at least, and blade is arranged in the opening.
According to another embodiment of the present utility model, the husky pollution discharge pump of the pneumatic row of velocity-compounded stage comprises that further described first turbine, second turbine and leaf grating adopt aluminum alloy material one-body molded.
According to another embodiment of the present utility model, the husky pollution discharge pump of the pneumatic row of velocity-compounded stage comprises that further described suction port place is provided with mesh screen.
According to another embodiment of the present utility model, the husky pollution discharge pump of the pneumatic row of velocity-compounded stage further comprises and is evenly distributed with four openings on the described leaf grating circumference.
According to another embodiment of the present utility model, the husky pollution discharge pump of the pneumatic row of velocity-compounded stage comprises that further described air outlet is provided with silencer cover, is provided with porose web plate in the silencer cover.
The utility model also comprises the husky pollution discharge pump turbine device of a kind of row, comprise turbine shroud, be provided with first turbine in the turbine shroud, offer suction port and air outlet on the turbine shroud, also be provided with second turbine in the described turbine shroud, second turbine passes through the coaxial setting of main shaft with first turbine, be provided with leaf grating between first turbine and second turbine, described leaf grating is fixedlyed connected with turbine shroud, and the air outlet is provided with silencer cover, is provided with porose web plate in the silencer cover.
According to another embodiment of the present utility model, to arrange husky pollution discharge pump and comprise further that with turbine device described first turbine is identical with the blade rotation direction of second turbine, the blade rotation direction of leaf grating is opposite with the blade rotation direction of first turbine.
The utility model advantage is as follows: 1) by between second turbine and first turbine reverse leaf grating being set, made full use of through first turbine residue wind energy and promoted the acting of second turbine, make Wind Power Utilization maximize, linear how much levels of efficient of arranging husky pollution discharge pump improve;
2) by utilizing the wind energy acting step by step, reduce the interior pressure of my turbine shroud thereby reach, and then reduced the noise of arranging husky pollution discharge pump;
3) suction port is symmetrically distributed on the turbine shroud, and the efficient of the husky pollution discharge pump of the row of making further improves;
4) the Stainless Steel Wire mesh screen is set in the suction port, is strictly on guard against that rubble, impurity are entered in the turbine shroud by suction port, prevent to cause to hinder and turn round even squeeze crack destruction movable vane wheel.、
5) first turbine, second turbine and leaf grating all are formed in one, and all have shroud at first turbine, second turbine and leaf grating, thereby have improved the reliability of the work safety of product.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structural representation of preferred embodiment of the present utility model;
Fig. 2 is the plan view of leaf grating;
Fig. 3 is the structural drawing of turbine shell suction port;
Fig. 4 is the sectional view of turbine shell suction port;
Wherein: 1, turbine shroud, 2, the pump housing, 3, suction port, 4, the air outlet, 5, water intake, 6, water outlet, 7, first turbine, 8, impeller, 9, main shaft, 10, second turbine, 11, leaf grating, 12, opening, 13, silencer cover, 14, porose web plate, 15, shroud.
Embodiment
With preferred embodiment the utility model is described in further detail in conjunction with the accompanying drawings now.These accompanying drawings are the schematic representation of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
As shown in Figure 1, the husky pollution discharge pump of the pneumatic row of a kind of velocity-compounded stage, comprise the turbine shroud 1 and the pump housing 2, offer suction port 3 and air outlet 4 on the described turbine shroud 1, the pump housing 2 is provided with water intake 5 and water outlet 6, be provided with first turbine 7 in the turbine shroud 1, be provided with impeller 8 in the pump housing 2, first turbine 7 is connected by main shaft 9 with impeller 8, also be provided with second turbine 10 in the described turbine shroud 1, second turbine 10 and the 7 coaxial settings of first turbine, be provided with leaf grating 11 between first turbine 7 and second turbine 10, described leaf grating 11 is fixedlyed connected with turbine shroud 1, and wherein said first turbine 7 is identical with the blade rotation direction of second turbine 10, and the blade rotation direction of leaf grating 11 is opposite with the blade rotation direction of first turbine 7.By between second turbine 10 and first turbine 7, reverse leaf grating 11 being set, the pressurized gas that enters second turbine 10 is carried out water conservancy diversion, made full use of through first turbine, 7 residue wind energies and promoted 10 actings of second turbine, make Wind Power Utilization maximize, linear how much levels of efficient of arranging husky pollution discharge pump improve.
In addition, described suction port 3 is symmetrically distributed on the turbine shroud 1, and the direction of suction port 3 and turbine shroud 1 are tangent, by the tangential admission of suction port 3, thereby guarantees the Wind Power Utilization maximization.Being symmetrically distributed on described leaf grating 11 circumference has 2 openings 12 at least, and blade is arranged in the opening 12, will compress by opening from the gas of first turbine 7, impacts second turbine 10, improves the impact force of second turbine 10.By leaf grating 11 having been carried out optimize comparison, select best diversion plan for use, opening 12 quarterings are distributed on the circumference of leaf grating 11, have suction port 3 everywhere thereby form second turbine 10, and have utilized first turbine, 7 remaining wind energies fully.
Wherein, first turbine 7, second turbine 10 adopt aluminum alloy material one-body molded with leaf grating 11, all has shroud 15 at first turbine 7, second turbine 10 with leaf grating 11, but alleviate complete machine weight, optimized the structure of first turbine 7, second turbine 10 and leaf grating 11, its Safety performance is further promoted.Suction port 3 is symmetrically distributed on the turbine shroud 1, and the efficient of the husky pollution discharge pump of the row of making further improves.
The Stainless Steel Wire mesh screen is set in the suction port 3, is strictly on guard against that rubble, impurity are entered in the turbine shroud 1 by suction port 3, prevent to cause obstruction running even squeeze crack to destroy first turbine 7, second turbine 10.
Wherein, first turbine, 7, the second turbines 10, the cross section of fluid channel that the blade of leaf grating 11 is formed is long-pending to be equated, all is isobaric impeller.
The utility model working procedure is as follows:
At first pressurized air is fed from suction port 3, pressurized air tangentially enters turbine shroud 1, thereby promotes 7 rotations of first turbine, and then the pressurized air by first turbine 7 enters leaf grating 11, because by first turbine, 7 back pressurized gas loss part energy, opening by leaf grating 11 is compressed once more, improves wind speed, impacts second turbine 10, promote 10 rotations of second turbine, last pressurized gas enters silencer cover 13, by the porose web plate 14 in the silencer cover 13, discharges from silencer cover 13 outlets.In addition because impeller 8 and first turbine 7, the 10 coaxial settings of second turbine, thereby rotated by first turbine 7, second turbine, 10 drives impeller 8, sewage enters by water intake 3, by impeller 8 from water outlet 4 discharges.
Certainly the utility model can also be provided with the 3rd turbine in turbine shroud 1, be provided with second leaf grating between the 3rd turbine and second turbine, the 4th turbine, be provided with the 3rd leaf grating between the 4th turbine and the 3rd turbine, by that analogy, make the utilization of wind energy maximize, by utilizing the wind energy acting step by step, thereby reach the pressure that reduces in my turbine shroud, and then reduced the noise of arranging husky pollution discharge pump, for China's mine coal industry provides of fine quality, efficiently, light, low noise is light, need not oily in the work, longer service life, the husky pollution discharge pump of pneumatic row that amount of maintenance is littler.
The utility model has made full use of the kinetic energy of pressurized gas, and its output power is big, the overall efficiency height, and the energy load starting stops to work long hours and not generating heat, long service life, safety anti-explosive rapidly; Simultaneously not influenced by vibration, high temperature, electromagnetism, radiation etc., be applicable to bad working environment, equal energy proper functioning under adverse condition such as inflammable, explosive, high temperature, vibration, humidity, dust; Overload protective function is arranged, can be because of overload does not break down, during overload, motor is the rotating speed reduction or stops, and removes when overload, can run well again immediately, does not produce faults such as parts damage, and it is reliable to be perfectly safe.
With above-mentioned foundation desirable embodiment of the present utility model is enlightenment, and by above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this model utility technological thought.The technical scope of this model utility is not limited to the content on the specification, must determine its technical scope according to the claim scope.
Claims (10)
1, the husky pollution discharge pump of the pneumatic row of a kind of velocity-compounded stage, comprise the turbine shroud (1) and the pump housing (2), offer suction port (3) and air outlet (4) on the described turbine shroud (1), the pump housing (2) is provided with water intake (5) and water outlet (6), be provided with first turbine (7) in the turbine shroud (1), be provided with impeller (8) in the pump housing (2), first turbine (7) is connected by main shaft (9) with impeller (8), it is characterized in that: also be provided with second turbine (10) in the described turbine shroud (1), second turbine (10) and the coaxial setting of first turbine (7), be provided with leaf grating (11) between first turbine (7) and second turbine (10), described leaf grating (11) is fixedlyed connected with turbine shroud (1).
2, the husky pollution discharge pump of the pneumatic row of velocity-compounded stage according to claim 1 is characterized in that: described first turbine (7) is identical with the blade rotation direction of second turbine (10), and the blade rotation direction of leaf grating (11) is opposite with the blade rotation direction of first turbine (7).
3, the husky pollution discharge pump of the pneumatic row of velocity-compounded stage according to claim 1 is characterized in that: described suction port (3) is symmetrically distributed on the turbine shroud (1), and the direction of suction port (3) and turbine shroud (1) are tangent.
4, the husky pollution discharge pump of the pneumatic row of velocity-compounded stage according to claim 1 and 2 is characterized in that: being symmetrically distributed on described leaf grating (11) circumference has 2 openings (12) at least, and blade is arranged in the opening (12).
5, the husky pollution discharge pump of the pneumatic row of velocity-compounded stage according to claim 1 is characterized in that: described first turbine (7), second turbine (10) adopt aluminum alloy material one-body molded with leaf grating (11).
6, the husky pollution discharge pump of the pneumatic row of velocity-compounded stage according to claim 1 is characterized in that: described suction port (3) locates to be provided with mesh screen.
7, the husky pollution discharge pump of the pneumatic row of velocity-compounded stage according to claim 4 is characterized in that: be evenly distributed with four openings (12) on described leaf grating (11) circumference.
8, the husky pollution discharge pump of the pneumatic row of velocity-compounded stage according to claim 1 is characterized in that: described air outlet (4) are provided with silencer cover (13), are provided with porose web plate (14) in the silencer cover (13).
9, the husky pollution discharge pump turbine device of a kind of row, comprise turbine shroud (1), be provided with first turbine (7) in the turbine shroud (1), offer suction port (3) and air outlet (4) on the turbine shroud (1), it is characterized in that: also be provided with second turbine (10) in the described turbine shroud (1), second turbine (10) passes through the coaxial setting of main shaft (9) with first turbine (7), be provided with leaf grating (11) between first turbine (7) and second turbine (10), described leaf grating (11) is fixedlyed connected with turbine shroud (1), air outlet (4) is provided with silencer cover (13), is provided with porose web plate (14) in the silencer cover (13).
10, the husky pollution discharge pump turbine device of row according to claim 9 is characterized in that: described first turbine (7) is identical with the blade rotation direction of second turbine (10), and the blade rotation direction of leaf grating (11) is opposite with the blade rotation direction of first turbine (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200393541U CN201407186Y (en) | 2009-05-07 | 2009-05-07 | Curtis stage pneumatic silt/dirt removing pump and turbine device for silt/dirt removing pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200393541U CN201407186Y (en) | 2009-05-07 | 2009-05-07 | Curtis stage pneumatic silt/dirt removing pump and turbine device for silt/dirt removing pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201407186Y true CN201407186Y (en) | 2010-02-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200393541U Expired - Fee Related CN201407186Y (en) | 2009-05-07 | 2009-05-07 | Curtis stage pneumatic silt/dirt removing pump and turbine device for silt/dirt removing pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201407186Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104121229A (en) * | 2014-08-13 | 2014-10-29 | 无锡智数商务信息咨询有限公司 | Sewage pump not prone to being blocked |
-
2009
- 2009-05-07 CN CN2009200393541U patent/CN201407186Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104121229A (en) * | 2014-08-13 | 2014-10-29 | 无锡智数商务信息咨询有限公司 | Sewage pump not prone to being blocked |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100217 Termination date: 20130507 |