CN216342823U

CN216342823U - High-efficient no leakage chemical industry centrifugal pump convenient to it is clean

Info

Publication number: CN216342823U
Application number: CN202122642394.9U
Authority: CN
Inventors: 翟笑钰; 陈飞; 郭太祥
Original assignee: Jiangsu Younai Machinery Manufacturing Co ltd
Current assignee: Jiangsu Younai Machinery Manufacturing Co ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-04-19
Anticipated expiration: 2031-11-01

Abstract

The utility model discloses a high-efficiency leakage-free chemical centrifugal pump convenient to clean, which comprises a bottom plate, wherein a motor is fixedly arranged on one side of the upper end of the bottom plate through a mounting seat, a centrifugal pump body is fixedly arranged on one side of the upper end of the bottom plate, which is far away from the motor, a first transmission rod is movably arranged on one side of the surface of the centrifugal pump body, which is close to the motor, through a bearing, the output shaft end of the motor is fixedly connected with the first transmission rod through a coupler, a transmission mechanism is arranged between the first transmission rod and the bottom plate, the transmission mechanism comprises a first bevel gear, a movable rod, a second bevel gear, a first gear and a second gear, the outer side surface of the first transmission rod is fixedly provided with the first bevel gear, and one side of the surface of the centrifugal pump body is movably provided with the movable rod through the bearing. The centrifugal pump has a good use effect, and a part of power of the motor can be transmitted to the cleaning mechanism through the transmission mechanism, so that the centrifugal pump body and the motor can be conveniently washed and cooled.

Description

High-efficient no leakage chemical industry centrifugal pump convenient to it is clean

Technical Field

The utility model relates to the technical field of centrifugal pumps, in particular to a high-efficiency leakage-free chemical centrifugal pump convenient to clean.

Background

Centrifugal pumps operate by causing water to move centrifugally as a result of the rotation of an impeller. Before the water pump is started, the pump shell and the water suction pipe are filled with water, then the motor is started, the pump shaft drives the impeller and the water to rotate at a high speed, the water is thrown to the outer edge of the impeller to be thrown into a water pressure pipeline of the water pump through a flow channel of the volute-shaped pump shell.

However, when the existing centrifugal pump is used, especially in a severe and dusty environment, a large amount of dust is easily accumulated on the surface of the existing centrifugal pump, which not only easily affects the lubricating effect of bearings at all positions of the device, but also affects the overall heat dissipation effect of the centrifugal pump, and the existing centrifugal pump is lack of a cleaning function when in use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-efficiency leakage-free chemical centrifugal pump convenient to clean so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a high-efficiency leakage-free chemical centrifugal pump convenient to clean comprises a bottom plate, wherein a motor is fixedly arranged on one side of the upper end of the bottom plate through a mounting seat, a centrifugal pump body is fixedly arranged on one side of the upper end of the bottom plate, which is far away from the motor, a first transmission rod is movably arranged on one side of the surface of the centrifugal pump body, which is close to the motor, through a bearing, the output shaft end of the motor is fixedly connected with the first transmission rod through a coupler, a transmission mechanism is arranged between the first transmission rod and the bottom plate, the transmission mechanism comprises a first bevel gear, a movable rod, a second bevel gear, a first gear and a second gear, the surface of the outer side of the first transmission rod is fixedly provided with the first bevel gear, one side of the surface of the centrifugal pump body is movably provided with the movable rod through the bearing, the upper end of the movable rod is fixedly provided with the second bevel gear, and the first bevel gear and the second bevel gear are mutually meshed, the middle part of the upper end of the bottom plate is movably provided with a second gear through a rotating shaft, the first gear and the second gear are meshed with each other, and a cleaning mechanism is arranged inside the bottom plate.

Preferably, wiper mechanism includes rolling disc, fixed pipe, rubber storage storehouse, slider, connecting rod, second transfer line, the fixed rolling disc that is provided with of second gear place pivot lower extreme, the bottom plate is inside to be provided with fixed pipe in rolling disc one side is fixed, the inside rubber storage storehouse that is provided with of fixed pipe, the inside one side activity block of fixed pipe is provided with the slider, the slider is close to fixed connection between the one end in rubber storage storehouse and the rubber storage storehouse, the fixed connecting rod that is provided with in one side in rubber storage storehouse is kept away from to the slider, the rolling disc outside surface is provided with the second transfer line through the pivot activity, the one end that the second transfer line is close to the connecting rod is through fixed connection between pivot and the connecting rod, can conveniently wash and cool off centrifugal pump body and motor through wiper mechanism.

Preferably, the fixed support that is provided with in bottom plate upper end one side, the fixed connecting pipe that is provided with in support upper end, the even fixed a plurality of shower nozzles that are provided with of connecting pipe lower extreme outside surface can make things convenient for spun water to wash and cool off motor and centrifugal pump body outside surface through the shower nozzle.

Preferably, the fixed first check valve that is provided with in storehouse surface one side is stored to rubber, the storehouse surface is stored to rubber at the fixed second check valve that is provided with in first check valve upper end, first check valve outside fixed surface is provided with the pipette, second check valve outside fixed surface is provided with the drain pipe, the fixed storage water tank that is provided with of bottom plate lower extreme, inside the pipette alternates into the storage water tank, the drain pipe is close to fixed connection between the one end of connecting pipe and the connecting pipe, can restrict the flow direction of liquid through first check valve and second check valve.

Preferably, the first one-way valve is communicated with the inside of the rubber storage bin through the liquid suction pipe, the second one-way valve is communicated with the inside of the liquid outlet pipe through the rubber storage bin, and the flowing direction of liquid can be limited through the first one-way valve and the second one-way valve.

Preferably, the diameter of the first gear is smaller than that of the second gear, and the second gear is driven by the smaller first gear to play a role in reducing speed and saving power, so that the consumed torsion of the motor can be reduced.

Compared with the prior art, the utility model has the beneficial effects that:

1. the connecting rod and the sliding block are driven to move left and right continuously by the second transmission rod, the sliding block can extrude the rubber storage bin to shrink when moving right, the sliding block can drive the rubber storage bin to expand when moving left, the rubber storage bin can extrude liquid in the rubber storage bin into the liquid outlet pipe through the second one-way valve, and finally, intermittent water flow is sprayed out of the spray head and used for flushing the whole surface of the device without manual cleaning, and meanwhile, the heat dissipation effect can be achieved.

2. When the device is used, the water pumping is cleaned in a way of reciprocating extrusion and unfolding the rubber storage bin, compared with the traditional centrifugal water pumping, the required rotating speed is lower, and the effect of reducing speed and saving labor can be achieved by driving the second gear through the smaller first gear, so that the consumed torque force of the motor can be reduced.

Drawings

FIG. 1 is a schematic view of the overall structure of a high-efficiency leakage-free chemical centrifugal pump convenient to clean;

FIG. 2 is an overall structural view of a high-efficiency, leak-free chemical centrifugal pump cleaning mechanism convenient to clean according to the present invention;

fig. 3 is an enlarged view of the efficient non-leakage chemical centrifugal pump at a in fig. 1, which is convenient to clean.

In the figure: 1. a base plate; 2. an electric motor; 3. a centrifugal pump body; 4. a first drive lever; 5. a first bevel gear; 6. a movable rod; 7. a second bevel gear; 8. a first gear; 9. a second gear; 10. rotating the disc; 11. a fixed tube; 12. a rubber storage bin; 13. a slider; 14. a connecting rod; 15. a second transmission rod; 16. a support; 17. a connecting pipe; 18. a spray head; 19. a first check valve; 20. a second one-way valve; 21. a pipette; 22. a liquid outlet pipe; 23. a storage water tank.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious 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. 1-3, the present invention provides a technical solution: a high-efficiency leakage-free chemical centrifugal pump convenient to clean comprises a bottom plate 1, wherein a motor 2 is fixedly arranged on one side of the upper end of the bottom plate 1 through a mounting seat, a centrifugal pump body 3 is fixedly arranged on one side, far away from the motor 2, of the upper end of the bottom plate 1, a first transmission rod 4 is movably arranged on one side, close to the motor 2, of the surface of the centrifugal pump body 3 through a bearing, the output shaft end of the motor 2 is fixedly connected with the first transmission rod 4 through a coupler, a transmission mechanism is arranged between the first transmission rod 4 and the bottom plate 1 and comprises a first bevel gear 5, a movable rod 6, a second bevel gear 7, a first gear 8 and a second gear 9, the first bevel gear 5 is fixedly arranged on the outer side of the first transmission rod 4, the movable rod 6 is movably arranged on one side of the surface of the centrifugal pump body 3 through a bearing, the second bevel gear 7 is fixedly arranged on the upper end of the movable rod 6, the first bevel gear 5 and the second bevel gear 7 are meshed with each other, the second gear 9 is movably arranged in the middle of the upper end of the bottom plate 1 through a rotating shaft, the first gear 8 and the second gear 9 are meshed with each other, and a cleaning mechanism is arranged inside the bottom plate 1.

The cleaning mechanism comprises a rotating disc 10, a fixed pipe 11, a rubber storage bin 12, a sliding block 13, a connecting rod 14 and a second transmission rod 15, a rotating disc 10 is fixedly arranged at the lower end of the rotating shaft where the second gear 9 is positioned, a fixed pipe 11 is fixedly arranged at one side of the rotating disc 10 in the bottom plate 1, a rubber storage bin 12 is arranged inside the fixed pipe 11, a slide block 13 is movably clamped at one side inside the fixed pipe 11, one end of the sliding block 13 close to the rubber storage bin 12 is fixedly connected with the rubber storage bin 12, a connecting rod 14 is fixedly arranged on one side of the sliding block 13 far away from the rubber storage bin 12, a second transmission rod 15 is movably arranged on the outer side surface of the rotating disc 10 through a rotating shaft, one end of the second transmission rod 15 close to the connecting rod 14 is fixedly connected with the connecting rod 14 through a rotating shaft, the centrifugal pump body 3 and the motor 2 can be conveniently washed and cooled by the cleaning mechanism.

The fixed support 16 that is provided with in bottom plate 1 upper end one side, the fixed connecting pipe 17 that is provided with in support 16 upper end, connecting pipe 17 lower extreme outside surface evenly fixes and is provided with a plurality of shower nozzles 18, can make things convenient for the spun water stream to wash and cool off motor 2 and centrifugal pump body 3 outside surface through shower nozzle 18.

The fixed first check valve 19 that is provided with in 12 surperficial one sides in storehouse is stored to rubber, 12 surperficial in the fixed second check valve 20 that is provided with in first check valve 19 upper end is stored to rubber, 19 outside fixed surfaces of first check valve are provided with

pipette

21, 20 outside fixed surfaces of second check valve are provided with drain pipe 22, the fixed storage water tank 23 that is provided with of bottom plate 1 lower extreme, pipette 21 alternates and enters into inside storing water tank 23, drain pipe 22 is close to fixed connection between one end of connecting pipe 17 and the connecting pipe 17, can restrict the flow direction of liquid through first check valve 19 and second check valve 20.

The first check valve 19 is communicated with the interior of the rubber storage chamber 12 through a liquid suction pipe 21, the second check valve 20 is communicated with the interior of the liquid outlet pipe 22 through the rubber storage chamber 12, and the flowing direction of the liquid can be limited through the first check valve 19 and the second check valve 20.

The diameter of the first gear 8 is smaller than that of the second gear 9, and the second gear 9 is driven by the smaller first gear 8 to play a role in reducing speed and saving labor, so that the consumed torsion of the motor 2 can be reduced.

The working principle is as follows: when the device is used, the first transmission rod 4 can be driven by the motor 2 to rotate, so that the impeller in the centrifugal pump body 3 can be driven by the first transmission rod 4 to rotate, the second bevel gear 7 can be driven by the first bevel gear 5 to rotate when the first transmission rod 4 rotates, so that the second gear 9 can be driven by the first gear 8 to rotate, the rotating disc 10 can be driven to rotate, the connecting rod 14 and the sliding block 13 can be driven by the second transmission rod 15 to move left and right continuously when the rotating disc 10 rotates, the sliding block 13 can extrude the rubber storage bin 12 to shrink when moving right, the sliding block 13 can drive the rubber storage bin 12 to expand when moving left, the rubber storage bin 12 can extrude liquid in the rubber storage bin 12 into the liquid outlet pipe 22 through the second one-way valve 20, and finally, intermittent water flow is sprayed from the spray nozzle 18 to wash the whole surface of the device without manual cleaning, and also can play a role of heat dissipation, and water in the storage water tank 23 can be sucked into the rubber storage chamber 12 through the first check valve 19 and the suction pipe 21 when the rubber storage chamber 12 is unfolded, thus, the function of supplementing water in the rubber storage bin 12 can be achieved, part of power of the motor 2 can be transmitted to the cleaning mechanism in a reciprocating way, the centrifugal pump body 3 and the motor 2 can be conveniently washed and cooled, when the device is used, the rubber storage bin 12 is repeatedly extruded and unfolded to pump water for cleaning, compared with the traditional centrifugal water pump, the required rotating speed is lower, the second gear 9 is driven by the smaller first gear 8 to play a role in reducing speed and saving labor, thereby reducing the consumed torsion of the motor 2, which is the working principle of the high-efficiency leakage-free chemical centrifugal pump convenient to clean.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-efficient no leakage chemical industry centrifugal pump convenient to it is clean, includes bottom plate (1), its characterized in that: the centrifugal pump is characterized in that a motor (2) is fixedly arranged on one side of the upper end of the bottom plate (1) through a mounting seat, a centrifugal pump body (3) is fixedly arranged on one side, away from the motor (2), of the upper end of the bottom plate (1), a first transmission rod (4) is movably arranged on one side, close to the motor (2), of the surface of the centrifugal pump body (3) through a bearing, an output shaft end of the motor (2) is fixedly connected with the first transmission rod (4) through a coupler, a transmission mechanism is arranged between the first transmission rod (4) and the bottom plate (1), the transmission mechanism comprises a first bevel gear (5), a movable rod (6), a second bevel gear (7), a first gear (8) and a second gear (9), the first bevel gear (5) is fixedly arranged on the outer side of the first transmission rod (4), the movable rod (6) is movably arranged on one side of the surface of the centrifugal pump body (3), the movable rod (6) upper end is fixed and is provided with second bevel gear (7), intermeshing between first bevel gear (5) and second bevel gear (7), bottom plate (1) upper end middle part is provided with second gear (9) through the pivot activity, intermeshing between first gear (8) and second gear (9), bottom plate (1) inside is provided with clean mechanism.

2. The efficient non-leakage chemical centrifugal pump convenient to clean as claimed in claim 1, wherein: clean mechanism includes rolling disc (10), fixed pipe (11), rubber storage storehouse (12), slider (13), connecting rod (14), second transfer line (15), second gear (9) place pivot lower extreme is fixed and is provided with rolling disc (10), bottom plate (1) is inside to be fixed pipe (11) of being provided with in rolling disc (10) one side, fixed pipe (11) inside is provided with rubber storage storehouse (12), fixed pipe (11) inside one side activity block is provided with slider (13), fixed connection between slider (13) one end and the rubber storage storehouse (12) that is close to rubber storage storehouse (12), one side that rubber storage storehouse (12) were kept away from in slider (13) is fixed and is provided with connecting rod (14), rolling disc (10) outside surface is provided with second transfer line (15) through the pivot activity, second transfer line (15) are close to the one end of connecting rod (14) and are passed through between pivot and connecting rod (14) And (4) fixedly connecting.

3. The efficient non-leakage chemical centrifugal pump convenient to clean as claimed in claim 1, wherein: the spray nozzle is characterized in that a support (16) is fixedly arranged on one side of the upper end of the bottom plate (1), a connecting pipe (17) is fixedly arranged on the upper end of the support (16), and a plurality of spray nozzles (18) are uniformly and fixedly arranged on the outer side surface of the lower end of the connecting pipe (17).

4. The efficient non-leakage chemical centrifugal pump convenient to clean as claimed in claim 2, wherein: rubber stores storehouse (12) fixed first check valve (19) that is provided with in surface one side, rubber stores storehouse (12) surface is fixed in first check valve (19) upper end and is provided with second check valve (20), first check valve (19) outside fixed surface is provided with pipette (21), second check valve (20) outside fixed surface is provided with drain pipe (22), bottom plate (1) lower extreme is fixed and is provided with storage water tank (23), inside pipette (21) interlude entered into storage water tank (23), fixed connection between one end that drain pipe (22) are close to connecting pipe (17) and connecting pipe (17).

5. The efficient non-leakage chemical centrifugal pump convenient to clean as claimed in claim 4, wherein: the first one-way valve (19) is communicated with the inside of the rubber storage bin (12) through a pipette (21), and the second one-way valve (20) is communicated with the inside of the liquid outlet pipe (22) through the rubber storage bin (12).

6. The efficient non-leakage chemical centrifugal pump convenient to clean as claimed in claim 1, wherein: the diameter of the first gear (8) is smaller than that of the second gear (9).