CN210440979U - River water conveying device - Google Patents
River water conveying device Download PDFInfo
- Publication number
- CN210440979U CN210440979U CN201921389900.4U CN201921389900U CN210440979U CN 210440979 U CN210440979 U CN 210440979U CN 201921389900 U CN201921389900 U CN 201921389900U CN 210440979 U CN210440979 U CN 210440979U
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- China
- Prior art keywords
- pneumatic motor
- water
- river water
- river
- air
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- Expired - Fee Related
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Abstract
The utility model discloses a river water conveyor, which comprises a housin, be formed with the play water channel, impeller cavity and the water inlet channel that communicate in proper order in the casing, be equipped with centrifugal impeller in the impeller cavity, be equipped with the pneumatic motor installation cavity in the casing, be equipped with the pneumatic motor in the pneumatic motor installation cavity, the output shaft of pneumatic motor centrifugal impeller, the pneumatic motor includes the gas outlet and is used for connecting the air inlet of air pump, the gas outlet is connected play water channel. The river water conveying device can ensure that water and electricity are separated, prevent electricity leakage in water, and mix air into the river water while conveying the river water, so that the chemical oxygen demand of the river water is reduced, and convenience is provided for subsequent treatment.
Description
Technical Field
The utility model belongs to the technical field of water purification installation, specifically a river water conveyor.
Background
Because the water consumption of a factory is large, the use cost of water is high, the water cost can be greatly reduced if river water can be purified and utilized, the existing river water contains a large amount of insoluble particles such as silt, algae and the like, contains some toxic and harmful heavy metal elements, has large chemical oxygen demand and cannot meet the water use standard when being directly used, and therefore, before the river water is used, the river water needs to be conveyed into a treatment pool to be subjected to impurity filtering, heavy metal element absorption and aeration treatment, and the river water meets the use requirement after the treatment.
The existing river water conveying device is a water pump generally, the common water pump drives blades through a motor, and when the river water conveying device is used, due to the fact that the risk of electric leakage exists, if the electric leakage occurs, the river water conveying device has fatal threat to aquatic organisms, and meanwhile, the river water conveying device also has certain threat to personal safety.
SUMMERY OF THE UTILITY MODEL
The utility model discloses not enough to prior art, provide a river conveyor, this kind of river conveyor can guarantee to realize the separation of water and electricity, prevents at the aquatic electric leakage to can sneak into the air in the river when carrying the river, reduce the chemical oxygen demand of river, facilitate for follow-up processing.
In order to solve the technical problem, the utility model discloses a following technical scheme can solve: the utility model provides a river water conveyor, includes the casing, be formed with water outlet channel, impeller cavity and the water inlet channel who communicates in proper order in the casing, be equipped with centrifugal impeller in the impeller cavity, be equipped with the pneumatic motor installation cavity in the casing, be equipped with pneumatic motor in the pneumatic motor installation cavity, pneumatic motor's output shaft centrifugal impeller, pneumatic motor includes the gas outlet and is used for connecting the air inlet of air pump, the gas outlet is connected water outlet channel. The river water conveying device is connected with the air inlet through the air pump, the pneumatic motor is driven to rotate by continuously filling air into the air inlet, power is provided for the centrifugal impeller, water enters from the water inlet channel and flows out of the water outlet channel, the water conveying effect is achieved, the air entering from the air inlet can enter the water outlet channel from the air outlet, and in the process of conveying river water in the pipeline, the river water and the air are mixed at the same time, so that water and electricity separation can be guaranteed, electricity leakage in water is prevented, air can be mixed in the river water while the river water is conveyed, the chemical oxygen demand of the river water is reduced, and convenience is provided for subsequent treatment.
In the above technical solution, preferably, the air outlet is connected with a check valve. The air outlet is provided with a one-way valve for preventing river water from flowing back into the pneumatic motor.
In the above technical solution, preferably, the housing includes an upper housing, a middle housing and a lower housing, the upper housing and the middle housing cooperate to form the pneumatic motor installation cavity and the water outlet channel, and the side wall between the pneumatic motor installation cavity and the water outlet channel is provided with the air outlet; the middle shell and the lower shell are matched to form the impeller cavity.
In the above technical solution, preferably, the first sealing ring is disposed between the upper housing and the middle housing.
In the above technical solution, preferably, a second sealing ring is disposed between the middle housing and the lower housing.
In the above technical solution, preferably, the pneumatic motor is a vane type pneumatic motor.
Compared with the prior art, the utility model, following beneficial effect has: the river water conveying device is connected with the air inlet through the air pump, the pneumatic motor is driven to rotate by continuously filling air into the air inlet, power is provided for the centrifugal impeller, water enters from the water inlet channel and flows out of the water outlet channel, the water conveying effect is achieved, the air entering from the air inlet can enter the water outlet channel from the air outlet, and in the process of conveying river water in the pipeline, the river water and the air are mixed at the same time, so that water and electricity separation can be guaranteed, electricity leakage in water is prevented, air can be mixed in the river water while the river water is conveyed, the chemical oxygen demand of the river water is reduced, and convenience is provided for subsequent treatment.
Drawings
Fig. 1 is a schematic sectional structure diagram of an embodiment of the present invention.
Fig. 2 is a schematic sectional view in the direction of a-a in fig. 1.
Detailed Description
The invention will be described in further detail with reference to the following detailed description and accompanying drawings: referring to fig. 1 to 2, a river water conveying device comprises a shell 1, wherein the shell 1 comprises an upper shell 11, a middle shell 12 and a lower shell 13, the upper shell 11 and the middle shell 12 are matched to form a pneumatic motor installation cavity 6 and a water outlet channel 2, a pneumatic motor 7 is arranged in the pneumatic motor installation cavity 6, an output shaft 71 of the pneumatic motor 7 is connected with a centrifugal impeller 5, and a gas outlet 72 is arranged on the side wall between the pneumatic motor installation cavity 6 and the water outlet channel 2; the middle shell 12 and the lower shell 13 are matched to form an impeller cavity 3, the centrifugal impeller 5 is arranged in the impeller cavity 3, the water inlet channel 4 is arranged on the lower shell 13, the pneumatic motor 7 comprises an air outlet 72 and an air inlet 73 used for being connected with an air pump, and the air outlet 72 is connected with the water outlet channel 2. In the present embodiment, the pneumatic motor 7 is a vane-type pneumatic motor.
Of course, the air motor 7 may be mounted in the air motor mounting chamber 6, or the air motor mounting chamber 6 may be mounted as an outer housing of the air motor 7. In order to prolong the service life and improve the performance such as sealing performance, the present embodiment further includes other components (not shown) such as a sealing element and a bearing.
To prevent the river water from flowing back into the pneumatic motor, the air outlet 72 is connected to a check valve 8.
Go up and be equipped with flange form chimb between the face of being connected of casing 11 and well casing 12, well casing 12 also is equipped with flange form chimb with connecting between the face of casing 13 down, and the laminating of flange form chimb passes through bolt and nut fixed connection, for promoting the leakproofness, goes up and is provided with first sealing ring 9 between casing 11 and the well casing 12, is provided with second sealing ring 10 between casing 12 and the casing 13 down.
The river water conveying device is connected with the air inlet 73 through the air pump, the air motor 7 is driven to rotate by continuously filling air into the air inlet 73, power is provided for the centrifugal impeller 5, water enters from the water inlet channel 4 and flows out from the water outlet channel 2, the water conveying effect is achieved, air entering from the air inlet 73 can enter the water outlet channel 2 from the air outlet 72, and in the process of conveying river water in a pipeline, the river water and the air are mixed at the same time, so that water and electricity can be separated, electricity leakage in water is prevented, air can be mixed in the river water while the river water is conveyed, the chemical oxygen demand of the river water is reduced, and convenience is provided for subsequent treatment.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides a river water conveyor, includes casing (1), be formed with outlet channel (2), impeller cavity (3) and inhalant canal (4) that communicate in proper order in casing (1), be equipped with centrifugal impeller (5) in impeller cavity (3), its characterized in that: be equipped with pneumatic motor installation cavity (6) in casing (1), be equipped with pneumatic motor (7) in pneumatic motor installation cavity (6), output shaft (71) of pneumatic motor (7) are connected centrifugal impeller (5), pneumatic motor (7) include gas outlet (72) and air inlet (73) that are used for connecting the air pump, gas outlet (72) are connected exhalant canal (2).
2. The river water supply device according to claim 1, wherein: the air outlet (72) is connected with a one-way valve (8).
3. A river water supply device according to claim 1 or 2, wherein: the shell (1) comprises an upper shell (11), a middle shell (12) and a lower shell (13), the upper shell (11) and the middle shell (12) are matched to form the pneumatic motor installation cavity (6) and the water outlet channel (2), and the side wall between the pneumatic motor installation cavity (6) and the water outlet channel (2) is provided with the air outlet (72); the middle shell (12) and the lower shell (13) are matched to form the impeller cavity (3).
4. A river delivery device according to claim 3, wherein: a first sealing ring (9) is arranged between the upper shell (11) and the middle shell (12).
5. A river delivery device according to claim 3, wherein: and a second sealing ring (10) is arranged between the middle shell (12) and the lower shell (13).
6. The river water supply device according to claim 1, wherein: the pneumatic motor (7) is a vane type pneumatic motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921389900.4U CN210440979U (en) | 2019-08-26 | 2019-08-26 | River water conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921389900.4U CN210440979U (en) | 2019-08-26 | 2019-08-26 | River water conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210440979U true CN210440979U (en) | 2020-05-01 |
Family
ID=70409705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921389900.4U Expired - Fee Related CN210440979U (en) | 2019-08-26 | 2019-08-26 | River water conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210440979U (en) |
-
2019
- 2019-08-26 CN CN201921389900.4U patent/CN210440979U/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: 20200501 Termination date: 20210826 |