CN209180051U - A kind of efficient non-plugging dredge pump - Google Patents
A kind of efficient non-plugging dredge pump Download PDFInfo
- Publication number
- CN209180051U CN209180051U CN201822114971.5U CN201822114971U CN209180051U CN 209180051 U CN209180051 U CN 209180051U CN 201822114971 U CN201822114971 U CN 201822114971U CN 209180051 U CN209180051 U CN 209180051U
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- CN
- China
- Prior art keywords
- motor
- pump housing
- attachment base
- shaft
- impeller
- Prior art date
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Abstract
The utility model relates to a kind of efficient non-plugging dredge pumps, including motor, the pump housing being connected to motor, it is set to the intracorporal impeller of pump, it is characterized in that, motor cabinet is fixedly connected with below the motor, the downside of the motor cabinet is fixedly connected with several stabilizer blades by the center of circle of shaft, it is fixedly connected with domed attachment base on the upside of the pump housing, the lower end of the stabilizer blade is fixedly connected with the periphery of attachment base.By the way that stabilizer blade is arranged in motor cabinet lower end, and domed attachment base is set on the pump housing, stabilizer blade lower end is connect with attachment base, improves the bonding strength of motor and the pump housing.
Description
Technical field
The utility model relates to a kind of dredge pump, especially a kind of efficient non-plugging dredge pump.
Background technique
In technical field of sewage, dredge pump is one and uses extensive tool.Generally, dredge pump includes one
The pump housing equipped with input port and delivery outlet, the motor being connect with pump housing inner cavity and the impeller being connected to motor.In sewage treatment
In, block-like, strip sundries is mingled in sewage, it is stuck because of blocking to easily lead to impeller, and many producers are in blowdown
One grinding device is set around the impeller of pump, to crush the sundries in the sewage by impeller.But existing dredge pump
The connection of motor and the pump housing is not sufficiently stable with securely, and after long-time use, it is blowdown work that motor vibration, which can be led to junction, which to be crushed,
Bring many troubles.
Utility model content
The purpose of this utility model is in view of the drawbacks of the prior art, a kind of efficient non-plugging dredge pump to be provided, by arch
Attachment base connect with stabilizer blade, realize the connection of motor and the pump housing, to improve the bonding strength of motor and the pump housing, extend and use
Service life.
The utility model is achieved by the following technical solutions:
A kind of efficient non-plugging dredge pump including motor, the pump housing being connected to motor, is set to the intracorporal impeller of pump, institute
It states and is fixedly connected with motor cabinet below motor, the downside of the motor cabinet is fixedly connected with several stabilizer blades, institute by the center of circle of shaft
It states and is fixedly connected with domed attachment base on the upside of the pump housing, the lower end of the stabilizer blade is fixedly connected with the periphery of attachment base；
Cavity is equipped in the pump housing, the shaft of the motor passes through attachment base and extends in cavity, outside the shaft
Wall, which is located between attachment base and the pump housing, is equipped with mechanical seal, and the impeller set is in the shaft of motor and within the cavity,
The side of the pump housing be equipped with water inlet, the side opposite with water inlet be equipped with water outlet, the impeller be set to water inlet with
The junction of water outlet and towards water inlet, is also arranged with rotating blade in the shaft on the upside of the impeller.
Further, the attachment base and shaft junction are equipped with the first seal groove towards impeller side, the pump housing with
Shaft junction is equipped with the second seal groove towards motor side, and the one end of the mechanical seal is embedded in the first seal groove, separately
One end is embedded in the second seal groove.
The utility model has the following beneficial effects: by the way that stabilizer blade is arranged in motor cabinet lower end, and be arranged on the pump housing domed
Attachment base, stabilizer blade lower end connect with attachment base, improves the bonding strength of motor and the pump housing；Inlet and outlet are in same horizontal line
On, and specification is identical, vertical structure, occupied area is small, and motor and pump are coaxial, is equipped with installation chassis, is easily installed firm, impeller
Using single (double) runner, there is good passage capacity.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
In figure, 1- motor, the 2- pump housing, 3- impeller, 4- motor cabinet, 5- stabilizer blade, 6- attachment base, 7- cavity, 8- shaft, 9- machine
Tool sealing, 10- water inlet, 11- water outlet, 12- rotating blade, the first seal groove of 13-, the second seal groove of 14-.
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing.
A kind of efficient non-plugging dredge pump including motor 1, the pump housing being connected to motor 2, is set to the intracorporal impeller 3 of pump,
Motor cabinet 4 is fixedly connected with below motor 1, the downside of motor cabinet 4 is that the center of circle is fixedly connected with several stabilizer blades 5, the pump housing with shaft 8
2 upsides are fixedly connected with domed attachment base 6, and the lower end of stabilizer blade 5 is fixedly connected with the periphery of attachment base 6；
Cavity 7 is equipped in the pump housing 2, the shaft 8 of motor 1 passes through attachment base 6 and extends in cavity 7, and 8 outer wall of shaft is located at
Mechanical seal 9 is equipped between attachment base 7 and the pump housing 2, impeller 3 is sheathed in the shaft of motor 1 and within the cavity, the pump housing 2
Side be equipped with water inlet 10, the side opposite with water inlet 10 be equipped with water outlet 11, impeller 3 be set to water inlet 10 and water outlet
Mouthfuls 11 junction and towards water inlet 10, is also arranged with rotating blade 12 in the shaft of 3 upside of impeller.
Specifically, attachment base 6 and shaft junction are equipped with the first seal groove 13, the pump housing 2 and shaft towards 3 side of impeller
Junction is equipped with the second seal groove 14 towards 1 side of motor, and the one end of mechanical seal 9 is embedded in 13 in the first seal groove, another
In the second seal groove 14 of end insertion.
Above-mentioned efficient non-plugging dredge pump by the way that stabilizer blade 5 is arranged in 4 lower end of motor cabinet, and is arranged on the pump housing 2 domed
Attachment base 6,5 lower end of stabilizer blade connect with attachment base 6, improves the bonding strength of motor 1 Yu the pump housing 2；Inlet and outlet are in same water
On horizontal line, and specification is identical, and vertical structure, occupied area is small, and motor and pump are coaxial, equipped with installation chassis, be easily installed it is firm,
Impeller has good passage capacity using single (double) runner.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, various be fixedly connected in addition to articulated connection uses welding, and anyone skilled in the art is at this
In the technical scope that utility model discloses, any changes or substitutions that can be easily thought of, should all cover the protection model in the utility model
In enclosing.Therefore, the protection scope of the utility model should be subject to the scope of protection of the claims.
Claims (2)
1. a kind of efficient non-plugging dredge pump including motor, the pump housing being connected to motor, is set to the intracorporal impeller of pump, special
Sign is, is fixedly connected with motor cabinet below the motor, the downside of the motor cabinet is fixedly connected with number by the center of circle of shaft
A stabilizer blade, the pump housing upside are fixedly connected with domed attachment base, and the lower end of the stabilizer blade and the periphery of attachment base are fixed
Connection；
Cavity is equipped in the pump housing, the shaft of the motor passes through attachment base and extends in cavity, shaft outer wall position
Mechanical seal is equipped between attachment base and the pump housing, the impeller set is in the shaft of motor and within the cavity, described
The side of the pump housing is equipped with water inlet, and the side opposite with water inlet is equipped with water outlet, and the impeller is set to water inlet and water outlet
Mouthful junction and towards water inlet, be also arranged with rotating blade in the shaft on the upside of the impeller.
2. a kind of efficient non-plugging dredge pump as described in claim 1, which is characterized in that the attachment base and shaft junction
The first seal groove, the pump housing and shaft junction, which are equipped with, towards impeller side is equipped with the second seal groove, institute towards motor side
The one end for stating mechanical seal is embedded in the first seal groove, and the other end is embedded in the second seal groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822114971.5U CN209180051U (en) | 2018-12-17 | 2018-12-17 | A kind of efficient non-plugging dredge pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822114971.5U CN209180051U (en) | 2018-12-17 | 2018-12-17 | A kind of efficient non-plugging dredge pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209180051U true CN209180051U (en) | 2019-07-30 |
Family
ID=67377092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822114971.5U Active CN209180051U (en) | 2018-12-17 | 2018-12-17 | A kind of efficient non-plugging dredge pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209180051U (en) |
-
2018
- 2018-12-17 CN CN201822114971.5U patent/CN209180051U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |