CN210799395U - Centrifugal pump capable of converting water quantity - Google Patents
Centrifugal pump capable of converting water quantity Download PDFInfo
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- CN210799395U CN210799395U CN201921602874.9U CN201921602874U CN210799395U CN 210799395 U CN210799395 U CN 210799395U CN 201921602874 U CN201921602874 U CN 201921602874U CN 210799395 U CN210799395 U CN 210799395U
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- baffle
- pump body
- impeller
- water tank
- centrifugal pump
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Abstract
The utility model discloses a centrifugal pump that can change water yield, including water tank, the pump body and impeller, the inside of water tank is provided with the filter screen, and the left side of filter screen is provided with the filling tube, the pump body is installed in the below of filling tube, and the inside of the pump body is provided with the baffle, the side end face of baffle is fixed with the connecting axle, and the below of connecting axle is fixed with the baffle, install in the left and right sides of baffle, and the inboard of impeller is fixed with the rotation axis, the up end of impeller is connected with the rotating electrical machines. This can change centrifugal pump of water yield's key feature utilizes the baffle to block up the passageway on baffle left side or right side and realizes adjusting the inflow of this pump body, improves the application ability of this centrifugal pump, and two sets of filter screens all with the internal surface swing joint of water tank, can relax take out from the inside of water tank, is convenient for to the cleanness of filter screen, utilizes the filter screen to realize the filtration to impurity in the water, reduces the jam rate of this centrifugal pump.
Description
Technical Field
The utility model relates to a centrifugal pump field specifically is a can change centrifugal pump of water yield.
Background
The centrifugal pump is a pump which conveys liquid by the centrifugal force generated when an impeller rotates, a pump shaft drives the impeller and water to rotate at a high speed, the water is thrown to the outer edge of the impeller and flows into a pressurized water pipeline of the water pump through a flow channel of a volute pump shell, the centrifugal pump is classified more, a single-stage pump and a multi-stage pump are generally adopted, and the main difference of the two pump bodies is the capability difference of the centrifugal force.
At present, a centrifugal pump adopts a single-way pipeline, the water inlet quantity is not easy to adjust, the requirements of different water inlet quantities cannot be met, sundries are easy to wind on an impeller in a pump body in long-term use, the use of the pump body is required to be suspended for a period of time during cleaning, the normal circulation of a water source is influenced, and the centrifugal pump capable of converting the water quantity is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can change centrifugal pump of water yield to solve among the above-mentioned background art at present, the centrifugal pump adopts the one-way pipeline, is difficult for adjusting into the water yield, can't deal with the demand of different income water yields, and the impeller in the pump body is easy winding debris in long-term the use, need pause the use of a pump body section time when clean, influences the problem of the normal circulation at water source.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can change centrifugal pump of water yield, includes water tank, the pump body and impeller, the inside of water tank is provided with the filter screen, and the left side of filter screen is provided with the filling tube, the pump body is installed in the below of filling tube, and the inside of the pump body is provided with the baffle, the side end face of baffle is fixed with the connecting axle, and the below of connecting axle is fixed with the baffle, the impeller is installed in the left and right sides of baffle, and the inboard of impeller is fixed with the axis of rotation, the up end of impeller is connected with the rotating electrical machines.
Preferably, the appearance structure of filter screen is fretwork network structure, and swing joint between the internal surface of filter screen and water tank, the connector is installed to the up end of water tank.
Preferably, the injection pipe penetrates through the water tank, and the injection pipe is connected with the pump body in a sleeved mode.
Preferably, the connecting shaft runs through the outer surface of the pump body, the baffle passes through the connecting shaft and constitutes revolution mechanic between the rotatory handle, the baffle adopt corrosion-resistant alloy material.
Preferably, fixed connection between the baffle and the internal surface of the pump body, and the surface threaded connection of the pump body has the base, the right-hand member mouth of the pump body is connected with the connecting pipe, and the baffle all constitutes seal structure with the passageway about the baffle.
Preferably, the impeller and the rotating motor form a rotating structure through the rotating shaft, and the impeller is provided with 2 groups.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the device has the advantages that the filter screen can filter water entering the pump body, the filter screen is movably connected with the inner surface of the water tank, the filter screen is convenient to clean after being taken out and use, and the arranged injection pipe is connected with the upper port of the pump body in a sleeved mode, so that the water tank and the pump body are driven and installed more conveniently, and the installation difficulty of the pump body is reduced;
2. the purpose of the baffle is to manually hold and adjust the inclination angle of the baffle, so that the water inflow of the pump body can be adjusted by using the baffle, the baffle is made of metal with strong corrosion resistance, the service life is prolonged, the base is connected with the pump body through threads, the pump body is convenient to mount, the interior of the pump body is separated into two groups of channels by using the partition, and the baffle has strong practicability and is convenient to use;
3. the impeller of this equipment sets up equally two sets ofly, corresponds two sets of passageways, and structural design is reasonable for this pump body is applicable to the circulation of the different liquid of consistency, improves the adaptability, convenient to use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of a side view structure of the baffle plate of the present invention;
fig. 3 is a schematic view of the side view structure of the rotation axis of the present invention.
In the figure: 1. a water tank; 2. a filter screen; 3. a connecting port; 4. an injection pipe; 5. a pump body; 6. a baffle plate; 7. a connecting shaft; 8. rotating the handle; 9. a partition plate; 10. a rotating shaft; 11. an impeller; 12. a base; 13. a connecting pipe; 14. a rotating electric machine.
Detailed Description
Referring to fig. 1-3, the present invention provides a technical solution: a centrifugal pump capable of converting water quantity comprises a water tank 1, a pump body 5 and an impeller 11, wherein a filter screen 2 is arranged in the water tank 1, an injection pipe 4 is arranged on the left side of the filter screen 2, the pump body 5 is arranged below the injection pipe 4, a baffle 6 is arranged in the pump body 5, a connecting shaft 7 is fixed on the side end face of the baffle 6, a partition plate 9 is fixed below the connecting shaft 7, the impeller 11 is arranged on the left side and the right side of the partition plate 9, a rotating shaft 10 is fixed on the inner side of the impeller 11, a rotating motor 14 is connected on the upper end face of the impeller 11, the filter screen 2 is of a hollow net-shaped structure, the filter screen 2 is movably connected with the inner surface of the water tank 1, a connecting port 3 is arranged on the upper end face of the water tank 1 and is used for temporarily storing liquid, and water entering the pump body 5 can be filtered through the filter screen, the filter screens 2 are movably connected with the inner surface of the water tank 1, so that the two groups of filter screens 2 can be easily taken out from the water tank 1, and the filter screens 2 are convenient to clean and use;
the injection pipe 4 penetrates through the water tank 1, the injection pipe 4 and the pump body 5 are connected in a sleeved mode, the function is that the injection pipe 4 is connected with the upper port of the pump body 5 in a sleeved way, so that the water tank 1 and the pump body 5 are driven to be installed more conveniently, the installation difficulty of the pump body 5 is reduced, the connecting shaft 7 penetrates through the outer surface of the pump body 5, and the baffle 6 forms a rotating structure with the rotating handle 8 through the connecting shaft 7, the baffle 6 is made of corrosion-resistant alloy material, the baffle 6 is arranged to rotate under the drive of the connecting shaft 7, the inclination angle of the baffle 6 can be adjusted by manually holding the rotating handle 8, the water inflow of the pump body 5 can be adjusted by blocking a channel on the left side or the right side of the partition plate 9 by the baffle 6, and the baffle 6 is made of metal with strong corrosion resistance, so that the service life is prolonged;
the baffle 9 is fixedly connected with the inner surface of the pump body 5, the outer surface of the pump body 5 is in threaded connection with a base 12, the right port of the pump body 5 is connected with a connecting pipe 13, the baffle 6 and the left and right channels of the baffle 9 both form a sealing structure, the function of the baffle is that the base 12 and the pump body 5 are in threaded connection, the installation of the pump body 5 is convenient, the inside of the pump body 5 is separated into two groups of channels by the baffle 9, the regulation of a water flow route can be carried out when one group of channels are blocked, the baffle has stronger practicability and is convenient to use, the impeller 11 forms a rotating structure through the rotating shaft 10 and the rotating motor 14, the impeller 11 is provided with 2 groups, the function of the impeller 11 of the equipment is that the two groups of impellers 11 are also arranged, the two groups of channels correspond to the two groups of channels, the water flow, the applicability is improved, and the use is convenient.
The working principle is as follows: for the centrifugal pump, the pump body mainly comprises a water tank 1, a pump body 5 and an impeller 11, when the device is used, firstly, the base 12 is connected with the outer surface of the pump body 5 and is fixed by screw threads, so that the pump body 5 is stably placed, then, a connecting port 3 of an upper port of the water tank 1 can be connected with an external water pipe, a connecting pipe 13 is connected with a right port of the pump body 5 in a sleeved mode, then, the device can be connected with a power supply, so that water flows into the water tank 1 from the connecting port 3, two groups of filter screens 2 are arranged in the water tank 1, weeds and the like in water flow can be filtered on the right side of the filter screen 2 through the filtering of the two groups of filter screens 2, the weeds and the like are enabled to stay on the surface of the filter screen 2 under the continuous impact of the water flow, the filter screens 2 are movably connected with the inner surface of the water tank 1, and the filter, cleaning the garbage on the surface of the filter screen 2;
the water flow accumulated in the water tank 1 continuously enters the pump body 5 from the injection pipe 4, the inside of the pump body 5 is divided into two groups through the partition plate 9, so that the liquid moves from the left side and the right side of the partition plate 9, two groups of impellers 11 are arranged in the channels on the left side and the right side, the impellers 11 are driven by the rotating shaft 10 and the rotating motor 14 to rotate, the circulation of the liquid in the pump body 5 is improved, and the liquid leaves from the right side of the pump body 5 at a high speed under the action of centrifugal force and is transmitted out from the connecting pipe 13;
because the inside of the pump body 5 has set up two sets of impellers 11, under the condition that takes place a set of passageway and block up, still can continuously use to owing to set up two sets of passageways and two sets of impellers 11, through holding rotatory handle 8 and rotatory, make rotatory handle 8 drive baffle 6 rotatory, and then can block up one of the two sets of passageways inside the pump body 5, realize the conversion of this centrifugal pump body 5's discharge, improve the adaptability, this is exactly the device's use flow and theory of operation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a can change centrifugal pump of water yield, includes water tank (1), the pump body (5) and impeller (11), its characterized in that: the utility model discloses a pump, including water tank (1), and the left side of filter screen (2) is provided with injection pipe (4), the pump body (5) are installed in the below of injection pipe (4), and the inside of the pump body (5) is provided with baffle (6), the side end face of baffle (6) is fixed with connecting axle (7), and the below of connecting axle (7) is fixed with baffle (9), install in the left and right sides of baffle (9) impeller (11), and the inboard of impeller (11) is fixed with rotation axis (10), the up end of impeller (11) is connected with rotating electrical machines (14).
2. A centrifugal pump capable of converting the amount of water according to claim 1, wherein: the appearance structure of filter screen (2) is fretwork network structure, and swing joint between the internal surface of filter screen (2) and water tank (1), connector (3) are installed to the up end of water tank (1).
3. A centrifugal pump capable of converting the amount of water according to claim 1, wherein: the injection pipe (4) penetrates through the water tank (1), and the injection pipe (4) is connected with the pump body (5) in a sleeved mode.
4. A centrifugal pump capable of converting the amount of water according to claim 1, wherein: the connecting shaft (7) penetrates through the outer surface of the pump body (5), the baffle (6) forms a rotating structure with the rotating handle (8) through the connecting shaft (7), and the baffle (6) is made of corrosion-resistant alloy materials.
5. A centrifugal pump capable of converting the amount of water according to claim 1, wherein: fixed connection between the internal surface of baffle (9) and the pump body (5), and the surface threaded connection of the pump body (5) has base (12), the right-hand member mouth of the pump body (5) is connected with connecting pipe (13), and the passageway all constitutes seal structure about baffle (6) and baffle (9).
6. A centrifugal pump capable of converting the amount of water according to claim 1, wherein: the impeller (11) forms a rotating structure with the rotating motor (14) through the rotating shaft (10), and 2 groups of impellers (11) are arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921602874.9U CN210799395U (en) | 2019-09-25 | 2019-09-25 | Centrifugal pump capable of converting water quantity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921602874.9U CN210799395U (en) | 2019-09-25 | 2019-09-25 | Centrifugal pump capable of converting water quantity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210799395U true CN210799395U (en) | 2020-06-19 |
Family
ID=71242356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921602874.9U Active CN210799395U (en) | 2019-09-25 | 2019-09-25 | Centrifugal pump capable of converting water quantity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210799395U (en) |
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2019
- 2019-09-25 CN CN201921602874.9U patent/CN210799395U/en active Active
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