CN208900366U - A kind of Portable sewage self-priming centrifugal pump - Google Patents
A kind of Portable sewage self-priming centrifugal pump Download PDFInfo
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- CN208900366U CN208900366U CN201821200208.8U CN201821200208U CN208900366U CN 208900366 U CN208900366 U CN 208900366U CN 201821200208 U CN201821200208 U CN 201821200208U CN 208900366 U CN208900366 U CN 208900366U
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- pedestal
- pump case
- centrifugal pump
- priming centrifugal
- arc fixture
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Abstract
The utility model discloses a kind of Portable sewage self-priming centrifugal pumps, including shunting foot prop, pedestal and pump case, support rod is installed above the shunting foot prop, limiting slot is provided on the outside of the connecting rod, the lower surface of the pedestal is equipped with wheel, motor is installed above the pedestal, one end of the arc fixture is connected with shaft, the pump case is internally provided with transmission shaft, impeller is connected on the right side of the transmission shaft, the front surface of the pump case is provided with water outlet, and interception set is equipped on the outside of the water inlet.The Portable sewage self-priming centrifugal pump flexible structure, it is easy to carry, when centrifugal pump works on muddy soil, biggish adsorption capacity will not be generated between bottom and soil, secondly the centrifugal pump has the function of filtering waste material when absorbing sewage, it avoids the biggish waste material of figure the impeller of its inside is caused to block when passing through pump case, improves the working efficiency of the device.
Description
Technical field
The utility model relates to centrifugal pumping apparatus technical field, specially a kind of Portable sewage self-priming centrifugal pump.
Background technique
Pump is trandfer fluid or the machinery for making fluid pressurized, it sends the mechanical energy of prime mover or other external energies to
Liquid increases liquid energy, and pump is mainly used to convey the liquid such as water, oil, acid & alkali liquid, emulsion, suspended emulsion and liquid metal,
Also liquid, gas mixture and the liquid containing suspended solids be can transport, pump can be usually divided into positive displacement pump, dynamical type by working principle
Pump and other types pump three classes, and centrifugal pump also belongs to one kind of pump, and wherein centrifugal pump refers to the centrifugation by generating when impeller rotation
Power conveys the pump of liquid.But existing centrifugal pump structure is fixed, not Portable belt, when centrifugal pump needs on muddy soil
When work, biggish adsorption capacity is generated between bottom meeting and soil, causes to be not readily separated between centrifugal pump base and soil, secondly
General centrifugal pump does not have filtering waste material function when absorbing to sewage, and the biggish waste material of figure is caused to pass through pump case
When the impeller of its inside can be caused to block, in view of the above-mentioned problems, we have proposed a kind of Portable sewage self-priming centrifugal pumps.
Utility model content
The purpose of this utility model is to provide a kind of Portable sewage self-priming centrifugal pumps, to solve in above-mentioned background technique
It is proposed that existing centrifugal pump structure is fixed, not Portable belt, when centrifugal pump needs to work on muddy soil, bottom can be with soil
Biggish adsorption capacity is generated between earth, causes to be not readily separated between centrifugal pump base and soil, and secondly general centrifugal pump is right
Do not have filtering waste material function when sewage is absorbed, causes the biggish waste material of figure can be to the leaf of its inside when passing through pump case
Wheel causes the problem of obstruction.
To achieve the above object, the utility model provides the following technical solutions: a kind of Portable sewage self-priming centrifugal pump, packet
It includes and shunts foot prop, pedestal and pump case, support rod is installed above the shunting foot prop, and support rod is fixedly arranged above connection
Bar is provided with limiting slot on the outside of the connecting rod, and the lower surface of the pedestal is equipped with wheel, and pedestal is located at limiting slot
Outside, be equipped with motor above the pedestal, and motor has wrapped around arc fixture, and one end of the arc fixture connects
It is connected to shaft, and the other end of arc fixture is equipped with fixing bolt, the pump case is internally provided with transmission shaft, and pump case position
It is connected with impeller on the right side of the right side of motor, the transmission shaft, the front surface of the pump case is provided with water outlet, and pump case
Right side offers water inlet, interception set is equipped on the outside of the water inlet, and the right lateral surface for intercepting set is provided with filtering
Net.
Preferably, the shunting foot prop is shaped to disc, and between the upper surface and support rod of shunting foot prop
It is set as welding, and is parallel to each other between support rod.
Preferably, the connecting rod between limiting slot and pedestal by being connected, and the outer dia of connecting rod is equal to limit
The inside diameter of position slot, and the height of support rod is greater than the height of wheel.
Preferably, one end of the arc fixture, which passes through, constitutes rotational structure between shaft and pedestal, and arc fixture
The other end between fixing bolt and pedestal by being threadedly coupled.
Preferably, the motor passes through and is rotatablely connected between transmission shaft and impeller, and about in transmission shaft between impeller
Axisymmetrical.
Preferably, the interception set between water inlet and pump case by being connected, and intercepts screw thread between set and water inlet
Connection, and the right side for intercepting set tilts down.
Compared with prior art, the utility model has the beneficial effects that the Portable sewage self-priming centrifugal pump flexible structure,
It is easy to carry, when centrifugal pump works on muddy soil, biggish adsorption capacity will not be generated between bottom and soil, secondly
The centrifugal pump has the function of filtering waste material when absorbing to sewage, avoids the biggish waste material of figure when passing through pump case
The impeller of its inside is caused to block, improves the working efficiency of the device, which passes through shunting
Foot prop and support rod provide upward support force for device, and the setting of foot prop, the pressure that can be subject to device are shunted by 6
One point is six, is supported by shunting foot prop, to reduce the adsorption capacity between the device and soil, when the device need into
When row is mobile, connecting rod can be taken out from the inside of limiting slot, be able to carry out between foot prop and support rod and pedestal to shunt
It splits and carries, secondly pedestal and above section, can quickly be moved by wheel, and the spirit for improving the device is arranged in this
Activity, so that the device is easy to carry, one end of arc fixture is by constituting rotational structure between shaft and pedestal, and arc presss from both sides
The other end of tool on the base by motor installation, is then led to arc fixture by being threadedly coupled between fixing bolt and pedestal
It crosses shaft to be rotated up, until arc fixture is covered on the surface of motor, the other end of arc fixture is then passed through into fixation again
Bolt is fixed on the base, which passes through the setting of arc fixture, shaft and fixing bolt, is able to maintain motor worked
Stability in journey, when sewage is entered inside pump case by water inlet, the biggish waste product of figure carried in sewage can be blocked
The filter screen for cutting set surface is intercepted, this setting can be avoided waste material and enter inside pump case, and impeller is hindered to carry out normal work
Make, secondly because the right side for intercepting set tilts down, therefore waste material will not be stopped on the surface of filter screen, to avoid
Waste material to water inlet causes choking phenomenon.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model overlooking structure diagram；
Fig. 3 is the utility model impeller right side structural representation.
In figure: 1, shunting foot prop；2, support rod；3, connecting rod；4, limiting slot；5, pedestal；6, wheel；7, motor；8, arc
Clamp；9, shaft；10, fixing bolt；11, pump case；12, transmission shaft；13, impeller；14, water outlet；15, water inlet；16, it blocks
Cut set；17, filter screen.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of Portable sewage self-priming centrifugal pump, including
Foot prop 1, pedestal 5 and pump case 11 are shunted, the top for shunting foot prop 1 is equipped with support rod 2, and the company of being fixedly arranged above of support rod 2
Extension bar 3 shunts foot prop 1 and is shaped to disc, and is set as welding between the upper surface and support rod 2 of shunting foot prop 1,
And be parallel to each other between support rod 2, which provides upward support force for device by shunting foot prop 1 and support rod 2, leads to
The setting of 6 shunting foot props 1 is crossed, can divide the pressure one that device is subject to is six, is supported by shunting foot prop 1, connecting rod 3
Outside be provided with limiting slot 4, the lower surface of pedestal 5 is equipped with wheel 6, and pedestal 5 is located at the outside of limiting slot 4, connecting rod 3
By being connected between limiting slot 4 and pedestal 5, and the outer dia of connecting rod 3 is equal to the inside diameter of limiting slot 4, Er Qiezhi
The height of strut 2 is greater than the height of wheel 6, when using the device, connecting rod 3 is applied in pedestal 5 by limiting slot 4 first
Inside, since the area of pedestal 5 is larger, pedestal 5 and miriness soil between mutual attraction it is larger, be unfavorable for base
Seat 5 is separated with muddy soil, is supported by shunting foot prop 1 to the device, can be avoided muddy soil for pedestal 5
It is adsorbed on ground, when the device is moved, connecting rod 3 can be taken out from the inside of limiting slot 4, to shunt foot prop
It is able to carry out fractionation between 1 and support rod 2 and pedestal 5 to carry, secondly pedestal 5 and above section, can be carried out quickly by wheel 6
Movement, this, which is arranged, improves the flexibility of the device, so that the device is easy to carry, the top of pedestal 5 is equipped with motor
7, and motor 7 has wrapped around arc fixture 8, one end of arc fixture 8 is connected with shaft 9, and the other end of arc fixture 8
Fixing bolt 10 is installed, one end of arc fixture 8 is by constituting rotational structure, and arc fixture 8 between shaft 9 and pedestal 5
The other end by being threadedly coupled between fixing bolt 10 and pedestal 5, motor 7 is mounted on pedestal 5, then by arc fixture
8 are rotated up by shaft 9, until arc fixture 8 is covered on the surface of motor 7, are then again led to the other end of arc fixture 8
It crosses fixing bolt 10 to be fixed on pedestal 5, which passes through the setting of arc fixture 8, shaft 9 and fixing bolt 10, Neng Goubao
The stability of motor 7 during the work time is held, pump case 11 is internally provided with transmission shaft 12, and pump case 11 is located at the right side of motor 7
Side, the right side of transmission shaft 12 are connected with impeller 13, and motor 7 between transmission shaft 12 and impeller 13 by being rotatablely connected, and impeller 13
Between about transmission shaft 12 central axes it is symmetrical, to motor 7 be powered, motor 7 by 12 impeller 13 of transmission shaft in pump case 11
Interior high speed rotation pumps interior water body and is forced to rotate with impeller 13 and generate centrifugal force, and the front surface of pump case 11 is provided with water outlet 14,
And the right side of pump case 11 offers water inlet 15, the outside of water inlet 15 is equipped with interception set 16, and intercepts the right side of set 16
Surface is provided with filter screen 17, intercepts set 16 by being connected between water inlet 15 and pump case 11, and intercept set 16 and water inlet
It is threadedly coupled between 15, and the right side for intercepting set 16 tilts down, when sewage is entered inside pump case 11 by water inlet 15
When, the filter screen 17 that the biggish waste product of figure carried in sewage can be intercepted 16 surfaces of set is intercepted, this setting can
It avoids waste material from entering inside pump case 11, impeller 13 is hindered to be worked normally, secondly because the right side for intercepting set 16 dips down
Tiltedly, therefore waste material will not be stopped on the surface of filter screen 17, cause choking phenomenon to water inlet 15 so as to avoid waste material.
Working principle: when using the Portable sewage self-priming centrifugal pump, connecting rod 3 is run through by limiting slot 4 first
In the inside of pedestal 5, which provides upward support force for device by shunting foot prop 1 and support rod 2, is shunted by 6
The setting of foot prop 1, can divide the pressure one that device is subject to is six, is supported by shunting foot prop 1, and motor 7 is mounted on base
On seat 5, then arc fixture 8 is rotated up by shaft 9, until arc fixture 8 is covered on the surface of motor 7, then again
The other end of arc fixture 8 is fixed on pedestal 5 by fixing bolt 10, the device is by arc fixture 8, shaft 9 and consolidates
The setting for determining bolt 10 is able to maintain the stability of motor 7 during the work time, is powered to motor 7, and motor 7 passes through transmission shaft
12 impellers 13 high speed rotation in pump case 11 pumps interior water body and is forced to rotate with impeller 13 and generate centrifugal force, and centrifugal force is compeled
So that liquid is dished out from 13 periphery of impeller, converges into high speed and high pressure water and flow through pump case 11 by outside 14 discharge pump of water outlet, in impeller 13
Low pressure is formed at the heart, to suck new water flow, continuous water flow conveying effect is constituted, when sewage enters pump by water inlet 15
When 11 inside of shell, the filter screen 17 that the biggish waste product of the figure carried in sewage can be intercepted 16 surfaces of set is filtered, this
Setting can be avoided waste material and enter inside pump case 11, and here it is the working principles of the Portable sewage self-priming centrifugal pump.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of Portable sewage self-priming centrifugal pump, including shunt foot prop (1), pedestal (5) and pump case (11), it is characterised in that:
It is equipped with support rod (2) above the shunting foot prop (1), and support rod (2) is fixedly arranged above connecting rod (3), the company
It is provided on the outside of extension bar (3) limiting slot (4), the lower surface of the pedestal (5) is equipped with wheel (6), and pedestal (5) is located at limit
The outside of position slot (4) is equipped with motor (7) above the pedestal (5), and motor (7) has wrapped around arc fixture
(8), one end of the arc fixture (8) is connected with shaft (9), and the other end of arc fixture (8) is equipped with fixing bolt
(10), the pump case (11) is internally provided with transmission shaft (12), and pump case (11) is located at the right side of motor (7), the transmission
It being connected on the right side of axis (12) impeller (13), the front surface of the pump case (11) is provided with water outlet (14), and pump case (11)
Right side offers water inlet (15), interception set (16) is equipped on the outside of the water inlet (15), and intercept the right side of set (16)
Side surface is provided with filter screen (17).
2. a kind of Portable sewage self-priming centrifugal pump according to claim 1, it is characterised in that: the shunting foot prop (1)
It is shaped to disc, and is set as welding between the upper surface and support rod (2) of shunting foot prop (1), and support rod
(2) it is parallel to each other between.
3. a kind of Portable sewage self-priming centrifugal pump according to claim 1, it is characterised in that: the connecting rod (3) is logical
It crosses between limiting slot (4) and pedestal (5) and is connected, and the outer dia of connecting rod (3) is equal to the inside diameter of limiting slot (4),
And the height of support rod (2) is greater than the height of wheel (6).
4. a kind of Portable sewage self-priming centrifugal pump according to claim 1, it is characterised in that: the arc fixture (8)
One end by constituting rotational structure between shaft (9) and pedestal (5), and the other end of arc fixture (8) passes through fixing bolt
(10) it is threadedly coupled between pedestal (5).
5. a kind of Portable sewage self-priming centrifugal pump according to claim 1, it is characterised in that: the motor (7) passes through
It is rotatablely connected between transmission shaft (12) and impeller (13), and the central axes between impeller (13) about transmission shaft (12) are symmetrical.
6. a kind of Portable sewage self-priming centrifugal pump according to claim 1, it is characterised in that: the interception set (16) is logical
It crosses between water inlet (15) and pump case (11) and is connected, and intercept and be threadedly coupled between set (16) and water inlet (15), and block
The right side for cutting set (16) tilts down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821200208.8U CN208900366U (en) | 2018-07-21 | 2018-07-21 | A kind of Portable sewage self-priming centrifugal pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821200208.8U CN208900366U (en) | 2018-07-21 | 2018-07-21 | A kind of Portable sewage self-priming centrifugal pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208900366U true CN208900366U (en) | 2019-05-24 |
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ID=66568279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821200208.8U Active CN208900366U (en) | 2018-07-21 | 2018-07-21 | A kind of Portable sewage self-priming centrifugal pump |
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| Country | Link |
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| CN (1) | CN208900366U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112554942A (en) * | 2020-11-27 | 2021-03-26 | 义乌工商职业技术学院 | Efficient accumulated water discharging device for tunnel |
| CN115059620A (en) * | 2022-06-20 | 2022-09-16 | 安徽埃斯克制泵有限公司 | Full-automatic vacuum self-priming pump system |
-
2018
- 2018-07-21 CN CN201821200208.8U patent/CN208900366U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112554942A (en) * | 2020-11-27 | 2021-03-26 | 义乌工商职业技术学院 | Efficient accumulated water discharging device for tunnel |
| CN115059620A (en) * | 2022-06-20 | 2022-09-16 | 安徽埃斯克制泵有限公司 | Full-automatic vacuum self-priming pump system |
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