CN215979924U

CN215979924U - Vertical multistage pump convenient to decontaminate

Info

Publication number: CN215979924U
Application number: CN202122002850.3U
Authority: CN
Inventors: 周绪安; 禹泽龙
Original assignee: Shanghai Kaili Energy Saving Technology Co ltd; Anhui Kaipu Pump Co ltd
Current assignee: Shanghai Kaili Energy Saving Technology Co ltd; Anhui Kaipu Pump Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-03-08
Anticipated expiration: 2031-08-24

Abstract

The utility model discloses a vertical multi-stage pump convenient for cleaning, which comprises: a housing, a cavity is arranged in the housing, a pump body is arranged in the middle of the cavity, flanges are arranged at two ends of the bottom of the pump body, the two flanges are respectively connected with a water inlet pipe and a water outlet pipe, the water inlet pipe and the water outlet pipe are both provided with a cleaning mechanism, the bottom of the shell is provided with a plurality of water leakage holes, both sides of the shell are both provided with a limiting mechanism, the supporting plate provides thrust to the connecting rod by rotating the clamping bolt, the two groups of limiting mechanisms clamp and limit the pump body, the stability of the pump body is improved, thereby improving the working efficiency of the vertical multi-stage pump, cleaning the pump body by spraying water through the spray head, preventing the water sprayed by the spray head from influencing the top of the pump body by matching the sealing plate with the sealing ring, simultaneously, sewage after the pump body is cleaned is discharged through the plurality of water leakage holes, so that the pump body is prevented from being corroded by the sewage.

Description

Vertical multistage pump convenient to decontaminate

Technical Field

The utility model relates to the field of water pumps, in particular to a vertical multi-stage pump convenient for cleaning.

Background

The water pump is a machine for conveying liquid or pressurizing liquid; it transfers the mechanical energy of prime mover or other external energy to liquid to increase the energy of liquid, and is mainly used to transfer liquid including water, oil, acid-base liquid, emulsion, suspoemulsion and liquid metal.

Traditional vertical multistage pump is after long-time the use, and the pump body itself gathers up dust or other earth easily, can cause vertical multistage pump operation to appear blocking, and the dust is too much also can influence the heat dissipation of the pump body simultaneously, and the vibration can appear in the pump body operation in-process, and the skew appears easily in long-time operation to vertical multistage pump's work efficiency has been reduced.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model can be realized by the following technical scheme: a vertical multistage pump for facilitating decontamination comprising: the shell, the cavity has been seted up to the inside of shell, the middle part of cavity is provided with the pump body, the bottom both ends of the pump body all are provided with the flange, two the flange respectively with inlet tube and outlet pipe interconnect, all be provided with wiper mechanism on inlet tube and the outlet pipe, a plurality of hole that leaks has been seted up to the bottom of shell, the both sides of shell all are provided with stop gear.

The utility model has further technical improvements that: stop gear includes the U-shaped board with shell fixed connection, the middle part threaded connection of U-shaped board has clamping bolt, clamping bolt's one end is rotated through the bearing and is connected with the backup pad, a side fixedly connected with connecting rod of clamping bolt is kept away from to the backup pad, the one end activity that the backup pad was kept away from to the connecting rod runs through shell and fixedly connected with grip block.

The utility model has further technical improvements that: a graduated scale and a guide rod are arranged on one side face, close to the supporting plate, of the U-shaped plate, one end of the guide rod movably penetrates through the supporting plate and is fixedly connected with the U-shaped plate, and the graduated scale corresponds to the top end of the supporting plate.

The utility model has further technical improvements that: the cleaning mechanism comprises a spray head, a spray pipe and an electromagnetic valve, the top end of the spray pipe is communicated with the spray head, the electromagnetic valve is arranged in the middle of the spray pipe, and the bottom end of the spray pipe is communicated with a water outlet pipe.

The utility model has further technical improvements that: and the two clamping blocks are clamped and connected with the pump body.

The utility model has further technical improvements that: the upper portions of the two side cavity walls of the shell cavity are provided with baffle plates, the sealing plates are arranged above the two baffle plates, one ends of the sealing plates are hinged to the shell through hinges, the limiting grooves are formed in one end portions, far away from the shell, of the sealing plates, the limiting grooves are connected with the pump body in a clamped mode, and the sealing rings are arranged inside the limiting grooves.

The utility model has further technical improvements that: the water inlet pipe and the water outlet pipe penetrate through the shell respectively, and a control panel is fixedly mounted on one side face of the shell.

The utility model has further technical improvements that: four corners of the bottom of the shell are fixedly provided with feet.

1. When the vertical multistage pump is used, the supporting plate provides thrust for the connecting rod by rotating the clamping bolt, the two groups of limiting mechanisms clamp and limit the pump body, the stability of the pump body is improved, the working efficiency of the vertical multistage pump is further improved, the supporting plate keeps stable movement through the guide rod, the supporting plate is prevented from being deviated, and meanwhile, the size of the pump body is conveniently known through the one-to-one correspondence between the top end of the supporting plate and the scales on the graduated scale.

2. When the vertical multi-stage pump is used, an operator operates the control panel to control the two electromagnetic valves to be opened or closed, water is supplied to the water spraying pipe through the water inlet pipe and the water outlet pipe, the spray head sprays water to clean the pump body, the baffle plate supports the sealing plate, the sealing plate is matched with the sealing ring to prevent the water sprayed by the spray head from influencing the top of the pump body, the water inlet pipe and the water outlet pipe are fixed through the shell to prevent the water from shaking and deviating to reduce the efficiency of the vertical multi-stage pump, and meanwhile, sewage after the pump body is cleaned is discharged through the plurality of water leakage holes to prevent the pump body from being corroded by the sewage.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a limiting mechanism of the present invention;

FIG. 3 is a schematic view of the cleaning mechanism of the present invention;

FIG. 4 is a schematic view of the structure of the area A in FIG. 1 according to the present invention.

In the figure: 1. a water inlet pipe; 2. a flange; 3. a housing; 4. a pump body; 5. a control panel; 6. a limiting mechanism; 7. a cleaning mechanism; 8. a water outlet pipe; 9. a sealing plate; 10. a baffle plate; 601. a clamping block; 602. a connecting rod; 603. a support plate; 604. a graduated scale; 605. a U-shaped plate; 606. a guide bar; 607. clamping the bolt; 701. a spray head; 702. a water spray pipe; 703. an electromagnetic valve.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a vertical multi-stage pump convenient for cleaning comprises a shell 3 and a limiting mechanism 6, wherein the shell 3 is internally provided with a cavity, the middle part of the cavity is provided with a pump body 4, two ends of the bottom of the pump body 4 are both provided with flanges 2, the two flanges 2 are respectively connected with a water inlet pipe 1 and a water outlet pipe 8, the water inlet pipe 1 and the water outlet pipe 8 are both provided with a cleaning mechanism 7, the bottom of the shell 3 is provided with a plurality of water leakage holes, and two sides of the shell 3 are both provided with the limiting mechanism 6; fix inlet tube 1 and outlet pipe 8 through shell 3, prevent that it from appearing rocking the skew and leading to the efficiency reduction of vertical multistage pump, discharge through the sewage behind a plurality of leak hole pair washing pump body 4 simultaneously, prevent that pump body 4 from receiving the corruption of sewage.

The limiting mechanism 6 comprises a U-shaped plate 605 fixedly connected with the housing 3, a clamping bolt 607 is in threaded connection with the middle of the U-shaped plate 605, one end of the clamping bolt 607 is rotatably connected with a supporting plate 603 through a bearing, one side surface of the supporting plate 603 far away from the clamping bolt 607 is fixedly connected with a connecting rod 602, one end of the connecting rod 602 far away from the supporting plate 603 movably penetrates through the housing 3 and is fixedly connected with a clamping block 601, one side surface of the U-shaped plate 605 near the supporting plate 603 is provided with a graduated scale 604 and a guide rod 606, one end of the guide rod 606 movably penetrates through the supporting plate 603 and is fixedly connected with the U-shaped plate 605, and the top ends of the graduated scale 604 and the supporting plate 603 correspond to each other; through rotating clamping bolt 607 for backup pad 603 provides thrust to connecting rod 602, makes grip block 601 carry on spacingly to pump body 4, makes backup pad 603 keep steady removal through guide bar 606, prevents that backup pad 603 from taking place the skew, and the scale one-to-one on the top through backup pad 603 and the scale 604 simultaneously conveniently knows the size of the pump body 4.

The cleaning mechanism 7 comprises a spray head 701, a spray pipe 702 and an electromagnetic valve 703, wherein the top end of the spray pipe 702 is communicated with the spray head 701, the electromagnetic valve 703 is arranged in the middle of the spray pipe 702, and the bottom end of the spray pipe 702 is communicated with the water outlet pipe 8; by operating the control panel 5, the electromagnetic valve 703 is opened, so that the nozzle 701 cleans and cools the lower part of the pump body 4, and the bottom end of the water spray pipe 702 is communicated with the water outlet pipe 8.

The two clamping blocks 601 are connected with the pump body 4 in a clamping manner.

The upper parts of the two side cavity walls of the cavity of the shell 3 are respectively provided with a baffle plate 10, a sealing plate 9 is arranged above the two baffle plates 10, one ends of the two sealing plates 9 are hinged with the shell 3 through hinges, one end parts of the two sealing plates 9 far away from the shell 3 are respectively provided with a limiting groove, the two limiting grooves are clamped and connected with the pump body 4, and sealing rings are arranged inside the two limiting grooves; the baffle 10 supports the sealing plate 9, and the sealing plate 9 is matched with the sealing ring to prevent water sprayed by the spray head 701 from influencing the top of the pump body 4.

The water inlet pipe 1 and the water outlet pipe 8 respectively penetrate through the shell 3, and a control panel 5 is fixedly arranged on one side surface of the shell 3; the operator operates the control panel 5 to control the two electromagnetic valves 703 to open or close, thereby controlling the spray head 701 to clean the pump body 4.

Four corners at the bottom of the shell 3 are fixedly provided with feet; the housing 3 is supported by the feet.

The working principle is as follows: when the vertical multistage pump is used, firstly, the supporting plate 603 provides thrust for the connecting rod 602 by rotating the clamping bolt 607, the two groups of limiting mechanisms 6 clamp and limit the pump body 4, the stability of the pump body 4 is improved, the working efficiency of the vertical multistage pump is further improved, the supporting plate 603 is kept to stably move by the guide rod 606, the supporting plate 603 is prevented from being deviated, and meanwhile, the size of the pump body 4 is conveniently known by one-to-one correspondence between the top end of the supporting plate 603 and the scales on the graduated scale 604; operate control panel 5 through the operator, control two solenoid valves 703 and open or close, provide water to spray pipe 702 through inlet tube 1 and outlet pipe 8, and then make shower nozzle 701 spray water and wash the pump body 4, provide support to closing plate 9 through baffle 10, closing plate 9 cooperation sealing washer prevents that the water that shower nozzle 701 sprays from leading to the fact the influence to the top of the pump body 4, fix inlet tube 1 and outlet pipe 8 through shell 3, prevent that it from appearing rocking the skew and leading to the efficiency reduction of vertical multistage pump, discharge the sewage after washing the pump body 4 through a plurality of leak hole simultaneously, prevent that the pump body 4 from receiving the corruption of sewage.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the utility model. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.

Claims

1. The utility model provides a vertical multistage pump convenient to decontaminate which characterized in that: comprises that

Shell (3), the cavity has been seted up to the inside of shell (3), the middle part of cavity is provided with the pump body (4), the bottom both ends of the pump body (4) all are provided with flange (2), two flange (2) respectively with inlet tube (1) and outlet pipe (8) interconnect, all be provided with wiper mechanism (7) on inlet tube (1) and outlet pipe (8), a plurality of hole that leaks has been seted up to the bottom of shell (3), the both sides of shell (3) all are provided with stop gear (6).

2. The vertical multistage pump convenient for sewage disposal according to claim 1, wherein the limiting mechanism (6) comprises a U-shaped plate (605) fixedly connected with the housing (3), a clamping bolt (607) is in threaded connection with the middle of the U-shaped plate (605), one end of the clamping bolt (607) is rotatably connected with a support plate (603) through a bearing, a connecting rod (602) is fixedly connected to one side of the support plate (603) far away from the clamping bolt (607), and one end of the connecting rod (602) far away from the support plate (603) movably penetrates through the housing (3) and is fixedly connected with a clamping block (601).

3. The vertical multistage pump convenient for sewage disposal according to claim 2, wherein a graduated scale (604) and a guide rod (606) are arranged on one side surface of the U-shaped plate (605) close to the support plate (603), one end of the guide rod (606) movably penetrates through the support plate (603) and is fixedly connected with the U-shaped plate (605), and the graduated scale (604) corresponds to the top end of the support plate (603).

4. The vertical multistage pump for facilitating sewage disposal according to claim 1, wherein the cleaning mechanism (7) comprises a spray head (701), a spray pipe (702) and an electromagnetic valve (703), the top end of the spray pipe (702) is communicated with the spray head (701), the electromagnetic valve (703) is arranged in the middle of the spray pipe (702), and the bottom end of the spray pipe (702) is communicated with the water outlet pipe (8).

5. Vertical multistage pump convenient to decontaminate according to claim 2, characterized in that both of said grip blocks (601) are snap-connected with the pump body (4).

6. The vertical multistage pump convenient for decontamination according to claim 1, wherein baffles (10) are arranged on the upper portions of the two side cavity walls of the cavity of the housing (3), sealing plates (9) are arranged above the two baffles (10), one ends of the two sealing plates (9) are hinged to the housing (3) through hinges, one end portions, far away from the housing (3), of the two sealing plates (9) are respectively provided with a limiting groove, the two limiting grooves are connected with the pump body (4) in a clamping manner, and a sealing ring is arranged inside each of the two limiting grooves.

7. The vertical multistage pump convenient for sewage disposal according to claim 1, wherein the water inlet pipe (1) and the water outlet pipe (8) respectively penetrate through the outer shell (3), and a control panel (5) is fixedly mounted on one side surface of the outer shell (3).

8. The vertical multistage pump convenient for decontamination according to claim 1, wherein feet are fixedly mounted at four corners of the bottom of the housing (3).