CN214660814U

CN214660814U - Water pump is from cleaning device

Info

Publication number: CN214660814U
Application number: CN202120484274.8U
Authority: CN
Inventors: 陈神钦; 马晓明; 陈晓清
Original assignee: Suzhou Snow Machinery Technology Co ltd
Current assignee: Suzhou Snow Machinery Technology Co ltd
Priority date: 2021-03-05
Filing date: 2021-03-05
Publication date: 2021-11-09
Anticipated expiration: 2031-03-05

Abstract

The utility model relates to the technical field of water pumps, in particular to a self-cleaning device of a water pump, which increases the cleaning effect inside the water pump, increases the cleaning efficiency of the water pump and improves the practicability; the pump comprises a pump body, the back lid, the protecgulum, the inlet tube, the outlet pipe, the filter screen, the flushing pipe, the ring conduit, the flushometer, drive mechanism and sealing mechanism, the inside cavity that is provided with of the pump body, back lid fixed mounting is on the pump body, protecgulum fixed mounting is on the pump body, be provided with the inlet outlet on the pump body, inlet tube and outlet pipe are installed respectively in the inlet outlet department of the pump body and with pump body cavity intercommunication, the filter screen is installed inside the inlet tube, the flushing pipe is installed on the inlet tube, the output at the inlet tube is installed to the ring conduit, flushing pipe and ring conduit intercommunication, be provided with a plurality of groups shower nozzle on the ring conduit, the output of a plurality of groups shower nozzle is towards pump body cavity, the flushometer is installed on the flushing pipe, drive mechanism installs on the pump body, drive mechanism is used for the transport of quickening water.

Description

Water pump is from cleaning device

Technical Field

The utility model relates to a technical field of water pump especially relates to a water pump is from cleaning device.

Background

Water pumps are machines that deliver or pressurize a liquid. It transfers the mechanical energy of prime mover or other external energy to liquid to increase the energy of liquid, mainly used to transfer liquid including water, oil, acid-base liquid, emulsion, suspoemulsion and liquid metal, etc., and also to transfer liquid, gas mixture and liquid containing suspended solid matter. The technical parameters of the water pump performance include flow, suction lift, shaft power, water power, efficiency and the like; the pump can be divided into a volume water pump, a vane pump and the like according to different working principles. The displacement pump transfers energy by utilizing the change of the volume of a working chamber; the vane pump transfers energy by utilizing the interaction of a rotary vane and water, and is of a centrifugal pump, an axial flow pump, a mixed flow pump and the like; after the existing water pump is used for a long time, the liquid part conveyed can be attached to the inside of a cavity of a pump body of the water pump, the water pump needs to be periodically disassembled and assembled for cleaning, the disassembling and assembling process is complex, and the cleaning is difficult.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an increase the inside cleaning performance of water pump, increase the cleaning efficiency of water pump, improve a water pump automatically cleaning device of practicality.

The utility model discloses a water pump self-cleaning device, which comprises a pump body, a rear cover, a front cover, a water inlet pipe, a water outlet pipe, a filter screen, a flushing pipe, a ring pipe, a flushing valve, a transmission mechanism and a sealing mechanism, wherein a cavity is arranged inside the pump body, the rear cover is fixedly arranged on the pump body, the front cover is fixedly arranged on the pump body, a water inlet and a water outlet are arranged on the pump body, the water inlet pipe and the water outlet pipe are respectively arranged at the water inlet and the water outlet of the pump body and are communicated with the cavity of the pump body, the filter screen is arranged inside the water inlet pipe, the flushing pipe is arranged on the water inlet pipe, the ring pipe is arranged at the output end of the water inlet pipe, the flushing pipe is communicated with the ring pipe, a plurality of groups of spray heads are arranged on the ring pipe, the output ends of the plurality of groups of spray heads face the cavity of the pump body, the flushing valve is arranged on the flushing pipe, the transmission mechanism is arranged on the pump body, and the transmission mechanism is used for accelerating the transportation of water, the sealing mechanism is arranged on the transmission mechanism and connected with the front cover.

The utility model discloses a water pump is from cleaning device, drive mechanism include power shaft, driving gear, driven shaft and bearing, bearing fixed mounting is on the protecgulum, the power shaft is installed on the bearing and the relative pump body rotates, the driving gear is installed on the power shaft and is located inside the pump body cavity, driven gear is connected with driving gear engagement, driven gear installs on the driven shaft, the driven shaft is installed and is rotated relatively in the pump body cavity, the input of power shaft is connected with power device's output.

The utility model discloses a water pump is from cleaning device, sealing mechanism are including sealed pad and bearing cap, sealed pad is installed on the power shaft, the bearing cap is installed on the bearing.

The utility model discloses a water pump is from cleaning device still includes a plurality of locating pins of organizing, a plurality of groups the locating pin is installed on the pump body and is connected with back lid and protecgulum respectively.

The utility model discloses a water pump is from cleaning device still includes two sets of flanges, and is two sets of the flange is installed respectively on inlet tube and outlet pipe.

The utility model discloses a water pump is from cleaning device still includes four fixing bolt of group, four groups fixing bolt installs and covers after, four groups the back lid runs through the pump body and is connected with the protecgulum.

The utility model discloses a water pump is from cleaning device, be provided with four group's mounting holes on the protecgulum.

The utility model discloses a water pump is from cleaning device, seal through felt paper pad between the pump body and protecgulum and the pump body and the back lid.

Compared with the prior art, the beneficial effects of the utility model are that: transmission mechanism inhales water through the inlet tube, discharge through the outlet pipe again, the filter screen filters the great impurity of volume in to water, prevent that the impurity of aquatic from causing the damage to the inside spare part of water pump, influence the normal use of water pump, when wasing the water pump, block up the output of outlet pipe, the outside water source of flushing pipe connection, wash water and carry to the ring-shaped pipe through the flushing pipe, spout inside the pump body cavity by a plurality of groups shower nozzle, wash water discharges through the inlet tube, the impurity back-flushing on the filter screen falls, increase the inside cleaning performance of water pump, increase the cleaning efficiency of water pump, and the high practicality is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic cross-sectional view A-A of the present invention;

FIG. 5 is a schematic cross-sectional view of the structure of B-B of the present invention;

FIG. 6 is a schematic structural view of the annular tube of the present invention;

in the drawings, the reference numbers: 1. a pump body; 2. a rear cover; 3. a front cover; 4. a water inlet pipe; 5. a water outlet pipe; 6. a filter screen; 7. a flush tube; 8. an annular tube; 9. a spray head; 10. a flush valve; 11. a power shaft; 12. a driving gear; 13. a driven gear; 14. a driven shaft; 15. a bearing; 16. a gasket; 17. a bearing cap; 18. positioning pins; 19. a flange; 20. fixing the bolt; 21. and (7) installing holes.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in figures 1 to 6, the utility model discloses a water pump self-cleaning device, which comprises a pump body 1, a rear cover 2, a front cover 3, a water inlet pipe 4, a water outlet pipe 5, a filter screen 6, a flushing pipe 7, a ring pipe 8, a flushing valve 10, a transmission mechanism and a sealing mechanism, wherein a cavity is arranged inside the pump body 1, the rear cover 2 is fixedly installed on the pump body 1, the front cover 3 is fixedly installed on the pump body 1, a water inlet and a water outlet are arranged on the pump body 1, the water inlet pipe 4 and the water outlet pipe 5 are respectively installed at the water inlet and the water outlet of the pump body 1 and communicated with the cavity of the pump body 1, the filter screen 6 is installed inside the water inlet pipe 4, the flushing pipe 7 is installed on the water inlet pipe 4, the ring pipe 8 is installed at the output end of the water inlet pipe 4, the flushing pipe 7 is communicated with the ring pipe 8, a plurality of groups of nozzles 9 are arranged on the ring pipe 8, the output ends of the plurality of groups of nozzles 9 face the cavity of the pump body 1, the flushing valve 10 is installed on the flushing pipe 7, the transmission mechanism is arranged on the pump body 1 and used for accelerating the water delivery, and the sealing mechanism is arranged on the transmission mechanism and connected with the front cover 3; transmission mechanism inhales water through inlet tube 4, discharge through outlet pipe 5 again, filter screen 6 filters the great impurity of volume in to water, prevent that the impurity of aquatic from causing the damage to the inside spare part of water pump, influence the normal use of water pump, when wasing the water pump, block up the output of outlet pipe 5, external water source is connected to flushing pipe 7, wash water in 7 transport to the ring pipe 8 through flushing pipe, spout inside the 1 cavity of the pump body by a plurality of groups shower nozzle 9, wash water discharges through inlet tube 4, the impurity back flush on the filter screen 6 falls, increase the inside cleaning performance of water pump, increase the cleaning efficiency of water pump, improve the practicality.

Preferably, the transmission mechanism comprises a power shaft 11, a driving gear 12, a driven gear 13, a driven shaft 14 and a bearing 15, the bearing 15 is fixedly mounted on the front cover 3, the power shaft 11 is mounted on the bearing 15 and rotates relative to the pump body 1, the driving gear 12 is mounted on the power shaft 11 and is positioned inside the cavity of the pump body 1, the driven gear 13 is meshed with the driving gear 12, the driven gear 13 is mounted on the driven shaft 14, the driven shaft 14 is mounted inside the cavity of the pump body 1 and rotates relative to the cavity, and the input end of the power shaft 11 is connected with the output end of the power device; power device drives power shaft 11 rotatory, and power shaft 11 drives driving gear 12 rotatory, is connected through driving gear 12 and driven gear 13 meshing and drives driven gear 13 rotatory, and is rotatory through driving gear 12 and driven gear 13, inhales water through inlet tube 4, discharges through outlet pipe 5 again, increases the effect of the transport water of water pump, improves the practicality.

As a preference of the above embodiment, the sealing mechanism includes a seal 16 and a bearing cap 17, the seal 16 is mounted on the power shaft 11, and the bearing cap 17 is mounted on the bearing 15; through the arrangement, the sealing effect inside the cavity of the pump body 1 is improved, and the practicability is improved.

As the optimization of the above embodiment, the pump further comprises a plurality of sets of positioning pins 18, wherein the plurality of sets of positioning pins 18 are installed on the pump body 1 and are respectively connected with the rear cover 2 and the front cover 3; through the arrangement, the positioning effect of the plurality of groups of positioning pins 18 on the installation of the rear cover 2 and the front cover 3 is improved, the connecting effect of the rear cover 2 and the front cover 3 with the pump body 1 is increased, and the practicability is improved.

As the optimization of the above embodiment, the device further comprises two sets of flanges 19, wherein the two sets of flanges 19 are respectively installed on the water inlet pipe 4 and the water outlet pipe 5; through the setting, make things convenient for the water pump to be connected with other equipment, easy to assemble and dismantlement increase the convenience, improve the practicality.

As a preferable mode of the above embodiment, the present invention further includes four sets of fixing bolts 20, the four sets of fixing bolts 20 are mounted on the rear cover 2, and the four sets of rear cover 2 penetrate through the pump body 1 and are connected to the front cover 3; through above setting, increase the connection effect between the pump body 1, back lid 2 and the protecgulum 3, increase the leakproofness, improve the practicality.

As a preference of the above embodiment, the front cover 3 is provided with four sets of mounting holes 21; through the arrangement, the water pump is convenient to install on other equipment, convenience is improved, and practicability is improved.

Preferably, the pump body 1 and the front cover 3 and the pump body 1 and the rear cover 2 are sealed by felt paper pads; through above setting, increase the sealed effect between the pump body 1 and back lid 2 and protecgulum 3, increase the effect that the water pump carried water, improve the practicality.

The utility model discloses a water pump is from cleaning device, it is at the during operation, power device drives power shaft 11 rotation, power shaft 11 drives driving gear 12 rotation, it is rotatory to be connected with driven gear 13 meshing through driving gear 12 and driven gear, it is rotatory to drive driven gear 13 through driving gear 12 and driven gear 13, inhale water through inlet tube 4, discharge through outlet pipe 5 again, filter screen 6 filters the great impurity of volume in to water, prevent that the impurity in the aquatic from causing the damage to the inside spare part of water pump, influence the normal use of water pump, when wasing the water pump, block up outlet pipe 5's output, wash outside water source is connected to wash pipe 7, wash water and carry to the ring pipe 8 in through wash pipe 7, spout inside the 1 cavity of the pump body by a plurality of groups shower nozzle 9, wash water and discharge through inlet tube 4, the impurity back flush on the filter screen 6 falls.

The installation mode, the connection mode or the setting mode of the self-cleaning device of the water pump of the utility model are common mechanical modes, and the self-cleaning device can be implemented as long as the beneficial effects can be achieved; the utility model discloses a water pump is from cleaning device's shower nozzle 9 and flushometer 10 for purchase on the market, this industry technical staff only need according to its subsidiary service instruction install and operate can.

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 variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The self-cleaning device of the water pump is characterized by comprising a pump body (1), a rear cover (2), a front cover (3), a water inlet pipe (4), a water outlet pipe (5), a filter screen (6), a flushing pipe (7), a ring pipe (8), a flushing valve (10), a transmission mechanism and a sealing mechanism, wherein a cavity is arranged inside the pump body (1), the rear cover (2) is fixedly arranged on the pump body (1), the front cover (3) is fixedly arranged on the pump body (1), the pump body (1) is provided with a water inlet and a water outlet, the water inlet pipe (4) and the water outlet pipe (5) are respectively arranged at the water inlet and the water outlet of the pump body (1) and are communicated with the cavity of the pump body (1), the filter screen (6) is arranged inside the water inlet pipe (4), the flushing pipe (7) is arranged on the water inlet pipe (4), the ring pipe (8) is arranged at the output end of the water inlet pipe (4), the flushing pump is characterized in that the flushing pipe (7) is communicated with the annular pipe (8), a plurality of groups of spray heads (9) are arranged on the annular pipe (8), the output ends of the plurality of groups of spray heads (9) face the cavity of the pump body (1), the flushing valve (10) is installed on the flushing pipe (7), the transmission mechanism is installed on the pump body (1) and used for accelerating the delivery of water, and the sealing mechanism is installed on the transmission mechanism and connected with the front cover (3).

2. A self-cleaning device of a water pump as claimed in claim 1, wherein the transmission mechanism comprises a power shaft (11), a driving gear (12), a driven gear (13), a driven shaft (14) and a bearing (15), the bearing (15) is fixedly mounted on the front cover (3), the power shaft (11) is mounted on the bearing (15) and rotates relative to the pump body (1), the driving gear (12) is mounted on the power shaft (11) and is located inside the cavity of the pump body (1), the driven gear (13) is engaged with the driving gear (12), the driven gear (13) is mounted on the driven shaft (14), the driven shaft (14) is mounted inside the cavity of the pump body (1) and rotates relative to the cavity, and the input end of the power shaft (11) is connected with the output end of the power device.

3. A self-cleaning device for a water pump according to claim 1, wherein the sealing means comprises a sealing gasket (16) and a bearing cover (17), said sealing gasket (16) being mounted on the power shaft (11) and said bearing cover (17) being mounted on the bearing (15).

4. A self-cleaning device for water pumps according to claim 1, characterized in that it comprises a plurality of sets of positioning pins (18), said plurality of sets of positioning pins (18) being mounted on the pump body (1) and being connected to the rear cover (2) and the front cover (3), respectively.

5. A self-cleaning device for a water pump as claimed in claim 1, further comprising two sets of flanges (19), wherein said two sets of flanges (19) are mounted on the inlet pipe (4) and the outlet pipe (5), respectively.

6. A self-cleaning device of water pump as claimed in claim 1, further comprising four sets of fixing bolts (20), wherein four sets of fixing bolts (20) are installed on the rear cover (2), and four sets of rear cover (2) are passed through the pump body (1) and connected with the front cover (3).

7. A self-cleaning device for water pumps as claimed in claim 1, characterized in that said front cover (3) is provided with four sets of mounting holes (21).

8. A self-cleaning device for water pumps according to claim 1, characterized in that the sealing between the pump body (1) and the front cover (3) and between the pump body (1) and the rear cover (2) is provided by felt paper pads.