CN216691630U - Pump body capable of balancing axial force - Google Patents
Pump body capable of balancing axial force Download PDFInfo
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- CN216691630U CN216691630U CN202123125346.9U CN202123125346U CN216691630U CN 216691630 U CN216691630 U CN 216691630U CN 202123125346 U CN202123125346 U CN 202123125346U CN 216691630 U CN216691630 U CN 216691630U
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- baffle
- water inlet
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Abstract
The utility model discloses a pump body capable of self-balancing axial force, which comprises a bottom plate, wherein a pump shell is arranged at the top end of the bottom plate, a motor is arranged at the top end of the bottom plate and positioned at one end of the pump shell, composite pipes are arranged on the front surface and the back surface of the pump shell, a water inlet is arranged at the front surface of the pump shell and positioned at one side of each composite pipe, and a connecting disc is arranged on the outer surface of the water inlet; a water outlet is formed in the middle of the top end of the pump shell, and the water pump relates to the field of water pumps. The utility model discloses a through connection pad, splice box, sealing washer, baffle, first spring, filter, connecting plate, gag lever post, baffle and the second spring that sets up, arrange the outside of water inlet in the connection pad, the inside of water inlet is arranged in to the splice box, and the inside first spring of sealing washer can warp the sealing washer, makes things convenient for the sealing washer better sealed with the inner wall laminating of water inlet, and when the device operation, the impact force extrusion baffle of rivers, baffle extrusion second spring lets rivers go into the inside of pump case.
Description
Technical Field
The utility model relates to the technical field of water pumps, in particular to a pump body capable of balancing axial force.
Background
An advanced hydraulic model is adopted to independently research and develop high-efficiency energy-saving products; because the self-balancing symmetrical multi-stage pump rotor does not have the abrasion and the axial pulsation of the balance disc, the alignment of the impeller and the guide vane is always in the best state, and the obvious efficiency reduction caused by the abrasion of the balance disc and the forward movement of the rotor part in the common multi-stage pump structure can be avoided; the shaft is driven by the motor to rotate to do work on the liquid, so that the energy of the liquid is increased, and the required amount of liquid is continuously sent out from the suction pool through the horizontal water outlets of the water inlet section, the positive impeller, the positive guide vane, the middle section and the water outlet section of the pump, the transition pipe, the secondary water inlet section, the reverse impeller, the reverse guide vane and the vertical water outlet of the water outlet section.
The self-balancing pump that often uses has impurity in the time of using, and need after shutting down with the inside remaining aqueous medium evacuation of the pump body, the impurity of quality of water can remain in pump body inside, the clearance of being not convenient for, and the time can cause the harm to the inside impeller of the pump body and bearing for a long time.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model discloses a pump body capable of self-balancing axial force, which aims to solve the problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme: a pump body that self-balances axial forces, comprising:
the pump comprises a bottom plate, a pump shell is installed at the top end of the bottom plate, a motor is installed at the top end of the bottom plate and located at one end of the pump shell, composite pipes are installed on the front surface and the back surface of the pump shell, a water inlet is formed in the front surface of the pump shell and located at one side of the composite pipes, and a connecting disc is arranged on the outer surface of the water inlet;
the pump case is characterized in that a water outlet is formed in the middle of the top end of the pump case, a connecting frame is installed at the bottom of the connecting disc, a sealing ring is arranged on the outer surface of the connecting frame and located at the bottom of the connecting disc, and a partition board is installed in the connecting frame close to the top end.
Preferably, the middle position of the connecting disc is provided with a through hole, and the top end of the connecting frame is provided with the through hole matched with the middle position of the connecting disc.
Preferably, the inside of sealing washer evenly is provided with first spring, the inside of connecting frame is close to bottom position department and installs the filter, the intermediate position department of filter installs the connecting plate.
Preferably, a through hole is formed in the middle of the connecting plate, a limiting rod is connected inside the through hole in a sliding mode, and a baffle is installed at the top end of the limiting rod.
Preferably, a through hole matched with the baffle is formed in the middle of the partition plate, and the baffle is arranged inside the partition plate through the through hole.
Preferably, the outside cover of gag lever post is equipped with the second spring, the second spring sets up the gap department between baffle and connecting plate.
The utility model discloses a pump body capable of self-balancing axial force, which has the following beneficial effects:
1. the utility model discloses a connection box through setting up, the sealing washer, the baffle, first spring, the filter, the connecting plate, the gag lever post, baffle and second spring, the inside of water inlet is arranged in to the connection box, the inside first spring of sealing washer can warp the sealing washer, make things convenient for the better inner wall laminating with the water inlet of sealing washer sealed, when the device operation, the impact force extrusion baffle of rivers, baffle extrusion second spring, let rivers go into the inside of pump case, when water passes through the connection box, the filter can filter the impurity of aquatic, can filter the impurity of aquatic in the inside of connection box, prevent that impurity from getting into the inside of pump case, cause the damage to the device of inside.
2. The utility model discloses a through the connection pad that sets up, during the use equipment, arrange the outside of water inlet in with the connection pad, be connected transmission pipe and water inlet, the connection pad is located between transmission pipe and the water inlet, and the connection pad is connected with the water inlet when transmission pipe and water inlet fixed connection, when stopping using equipment, dismantles transmission pipe and equipment, also dismantles connection pad and water inlet simultaneously, can take out the link frame in the inside of water inlet to clear up the link frame.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a connection frame according to the present invention;
fig. 3 is a schematic view of the internal structure of the connection frame of the present invention.
In the figure: 1. a base plate; 2. a pump housing; 3. a composite pipe; 4. a motor; 5. a water outlet; 6. a water inlet; 7. a connecting disc; 701. a connecting frame; 702. a seal ring; 703. a partition plate; 704. a first spring; 705. A filter plate; 706. a connecting plate; 707. a limiting rod; 708. a baffle plate; 709. a second spring.
Detailed Description
The embodiment of the utility model discloses a pump body capable of self-balancing axial force, which comprises the following components in parts by weight as shown in figures 1-3:
bottom plate 1, pump case 2 is installed on bottom plate 1's top, bottom plate 1 is used for the installation to support pump case 2 and motor 4, bottom plate 1's top and the one end that is located pump case 2 have been ann motor 4, motor 4's power take off end is located the inside of pump case 2, compound pipe 3 is all installed at the front and the back of pump case 2, the front of pump case 2 and the one side that is located compound pipe 3 are provided with water inlet 6, the surface of water inlet 6 is provided with connection pad 7, the outer lane of connection pad 7 is provided with the mounting hole, connection pad 7 passes through bolt and 6 fixed connection of water inlet, the shape of connection pad 7 is circular, the same with the shape of water inlet 6.
Pump case 2's top intermediate position department is provided with delivery port 5, connection pad 7's bottom is installed and is connected frame 701, connection frame 701's shape is cylindrical, connection frame 701 passes through connection pad 7 and arranges the inside of water inlet 6 in the outside installation of water inlet 6, connection frame 701's surface and the bottom that is located connection pad 7 are provided with sealing washer 702, sealing washer 702 can be in the laminating of the inner wall of water inlet 6, it is sealed to realize in the inside of water inlet 6 through sealing washer 702, make rivers must just can flow into the inside of pump case 2 through connection frame 701, connection frame 701's inside is close to top position department and installs baffle 703, baffle 703's shape is circular.
The opening has been seted up to connection pad 7's intermediate position department, this opening is circular opening, the top of connection pad 701 is provided with the opening with connection pad 7 intermediate position department looks adaptation, the inside of connection pad 701 is the cavity, and top and bottom are linked together, be convenient for aqueous medium flows in the inside of pump case 2, the inside of sealing washer 702 evenly is provided with first spring 704, tension through first spring 704, can laminate sealing washer 702 more at the inner wall of water inlet 6, the inside of connection pad 701 is close to bottom position department and installs filter 705, filter 705's surface evenly is provided with the tiny small weeping hole of the same size, can filter the impurity of aquatic through filter 705, prevent that impurity from getting into the inside of pump case 2, connecting plate 706 is installed to filter 705's intermediate position department.
The intermediate position department of connecting plate 706 is provided with the through-hole, and this through-hole inside sliding connection has gag lever post 707, baffle 708 is installed on the top of gag lever post 707, the intermediate position department of baffle 703 sets up the through-hole with baffle 708 looks adaptation, and baffle 708 sets up the inside at baffle 703 through this through-hole, the outside of baffle 708 is provided with the rubber circle, baffle 708 passes through the rubber circle and laminates mutually with the through-hole of baffle 703 intermediate position department, the outside cover of gag lever post 707 is equipped with second spring 709, second spring 709 sets up the gap department between baffle 708 and connecting plate 706, tension through second spring 709 can reset baffle 708.
The working principle is as follows: reference is made to fig. 1-3;
attaching the connecting disc 7 to the outer side of the water inlet 6, placing the connecting frame 701 in the water inlet 6, attaching the sealing ring 702 to the inner wall of the water inlet 6, extruding the first spring 704 in the sealing ring 702, attaching the sealing ring 702 to the inner wall of the water inlet 6 through the tension of the first spring 704, and shielding water which can flow into the pump shell 2 through the connecting frame 701 so as to prevent water flow from directly entering the pump shell 2;
the water inlet 6 is connected with the transmission pipe, the connection disc 7 is fixed on the outer side of the water inlet 6 when the transmission pipe is connected with the water inlet 6, the connection disc 7 is positioned between the water inlet 6 and the transmission pipe, water is transmitted to the water inlet 6 through the transmission pipe and then enters the interior of the pump shell 2, when the water passes through the water inlet 6, the impact force of the water extrudes the baffle 708, the baffle 708 drives the limiting rod 707 to slide in the connecting plate 706, meanwhile, the baffle 708 extrudes the second spring 709, a through hole in the middle position of the partition 703 is leaked out, the water flows into the interior of the connecting frame 701 through the through hole, impurities in the water can be filtered through the filter plate 705, and the impurities are prevented from entering the interior of the pump shell 2;
when the equipment is shut down, the impact force of water flow does not exist, the baffle 708 is reset into the opening at the middle position of the partition 703 through the tension of the second spring 709, the rubber ring on the outer side of the baffle 708 is attached to the opening at the middle position of the partition 703, the sealing effect is realized, water does not flow into the pump shell 2 any more, the transmission pipe is detached from the water inlet 6, the connecting disc 7 is connected with the connecting frame 701 to be detached, the connecting frame 701 can be taken out from the inside of the water inlet 6, the baffle 708 is extruded, the circular through hole at the middle position of the partition 703 is leaked, impurities filtered by the filter plate 705 can be poured out from the inside of the connecting frame 701, and the inside of the connecting frame 701 is cleaned.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. A pump body that is self-balancing to axial forces, comprising:
the motor-driven pump comprises a bottom plate (1), wherein a pump shell (2) is installed at the top end of the bottom plate (1), a motor (4) is installed at the top end of the bottom plate (1) and located at one end of the pump shell (2), composite pipes (3) are installed on the front surface and the back surface of the pump shell (2), a water inlet (6) is formed in the front surface of the pump shell (2) and located at one side of each composite pipe (3), and a connecting disc (7) is arranged on the outer surface of the water inlet (6);
the utility model discloses a pump case, including pump case (2), top intermediate position department of pump case (2) is provided with delivery port (5), coupling frame (701) are installed to the bottom of connection pad (7), the surface of coupling frame (701) and the bottom that is located connection pad (7) are provided with sealing washer (702), the inside of coupling frame (701) is close to top position department and installs baffle (703), the inside of sealing washer (702) evenly is provided with first spring (704), the inside of coupling frame (701) is close to bottom position department and installs filter (705), connecting plate (706) are installed to the intermediate position department of filter (705).
2. The pump body for balancing axial forces according to claim 1, wherein: the through opening is arranged at the middle position of the connecting disc (7), and the through opening matched with the middle position of the connecting disc (7) is arranged at the top end of the connecting frame (701).
3. The pump body for balancing axial forces according to claim 1, wherein: a through hole is formed in the middle of the connecting plate (706), a limiting rod (707) is connected to the through hole in a sliding mode, and a baffle (708) is installed at the top end of the limiting rod (707).
4. The pump body for balancing axial forces according to claim 1, wherein: a through hole matched with the baffle (708) is formed in the middle of the partition (703), and the baffle (708) is arranged inside the partition (703) through the through hole.
5. A self-balancing axial force pump body according to claim 3, wherein: the outside cover of gag lever post (707) is equipped with second spring (709), second spring (709) set up the gap department between baffle (708) and connecting plate (706).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123125346.9U CN216691630U (en) | 2021-12-13 | 2021-12-13 | Pump body capable of balancing axial force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123125346.9U CN216691630U (en) | 2021-12-13 | 2021-12-13 | Pump body capable of balancing axial force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216691630U true CN216691630U (en) | 2022-06-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123125346.9U Active CN216691630U (en) | 2021-12-13 | 2021-12-13 | Pump body capable of balancing axial force |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115045837A (en) * | 2022-08-12 | 2022-09-13 | 江苏振华海科装备科技股份有限公司 | Anti-cavitation centrifugal pump with vibration and noise reduction functions |
-
2021
- 2021-12-13 CN CN202123125346.9U patent/CN216691630U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115045837A (en) * | 2022-08-12 | 2022-09-13 | 江苏振华海科装备科技股份有限公司 | Anti-cavitation centrifugal pump with vibration and noise reduction functions |
| CN115045837B (en) * | 2022-08-12 | 2022-11-11 | 江苏振华海科装备科技股份有限公司 | Anti-cavitation centrifugal pump with vibration and noise reduction functions |
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