CN213540830U

CN213540830U - Coating synergistic water pump

Info

Publication number: CN213540830U
Application number: CN202022564540.6U
Authority: CN
Inventors: 陈品文
Original assignee: Jiangsu Zelin Energy Saving Technology Co ltd
Current assignee: Jiangsu Zelin Energy Saving Technology Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-06-25
Anticipated expiration: 2030-11-09

Abstract

The utility model discloses a coating increase water pump, which comprises a housin, fixed mounting has the motor in the casing, motor bottom fixed mounting has the shock pad, fixed mounting has the equipment board in the casing, sealing connection has the pump chamber on the equipment board, the water inlet has been seted up to the upper end of pump chamber, the delivery port has been seted up to one side of pump chamber, the water inlet all runs through the casing with the one end of delivery port, equipment board and pump chamber inner wall all are provided with the coating, rotate on the equipment board and install the impeller, the impeller is located the pump chamber, the motor rotates with the impeller to be connected, fixed mounting has the blade on the impeller. The anti-corrosion wear-resistant coating material is added on the surface of the pump body, so that the water pump is more durable, the anti-blocking water pump with the water pump blocked by fabrics, impurities or hairs and the like can be effectively prevented, the self-cleaning effect of the water pump can be achieved, the failure rate is reduced, and the service lives of the motor and the water pump are prolonged.

Description

Coating synergistic water pump

Technical Field

The utility model relates to a water pump technical field specifically is a coating increase water pump.

Background

Current water pump generally is applied to city plumbing, petrochemical, fields such as metallurgy, its efficiency is a important technical indicator who weighs water pump unit electric energy consumption, its meaning indicates the ratio of rivers output power and input power, the efficiency of water pump is higher, it is big to show the electric energy utilization ratio of this water pump, the water pump is when using, through connecting external pipeline and water pump, it is rotatory to drive the inside impeller of pump body through the motor, make the impeller drive liquid flow, when the water pump is used for a long time, fabric often can appear, the condition of jam water pump such as impurity or hair, thereby cause the water pump impeller card to die the shut down, can also cause the motor of water pump to burn out when serious.

In the manufacturing process of the traditional water pump, because the traditional casting process is adopted, the surface of the overflowing part in the produced pump body is rough, so that the friction coefficient between fluid and the surface of the overflowing part in the pump body can be naturally increased, the overflowing resistance of the water pump is increased, and the efficiency of the water pump is reduced; meanwhile, in the long-term use process of the water pump, due to cavitation, corrosion and the like, pits or even perforations are formed on the surface of the overflowing part in the pump body, so that the service life of the water pump is shortened, and the operation cost of enterprises is increased. Therefore, a coating synergistic water pump needs to be provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a coating increase water pump increases anticorrosive wear-resisting coating material at the resistant surface of the pump body, makes the water pump more durable, can prevent effectively that the jam water pump of jam water pump such as fabric, impurity or hair from to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a coating increase water pump, includes the casing, fixed mounting has the motor in the casing, motor bottom fixed mounting has the shock pad, fixed mounting has the equipment board in the casing, sealing connection has the pump chamber on the equipment board, the water inlet has been seted up to the upper end of pump chamber, the delivery port has been seted up to one side of pump chamber, the casing is all run through to the one end of water inlet and delivery port, equipment board and pump chamber inner wall all are provided with the coating, rotate on the equipment board and install the impeller, the impeller is located the pump chamber, the motor rotates with the impeller to be connected, fixed mounting has the blade on the impeller.

Preferably, one end of the pump chamber is provided with an internal thread, one side of the assembling plate is provided with an external thread, and the pump chamber is in threaded connection with the assembling plate.

Preferably, the assembly plate is provided with a pin hole, the pump chamber is provided with a positioning hole corresponding to the pin hole, a pin column is arranged in the pin hole, and one end of the pin column is inserted into the positioning hole.

Preferably, a sealing ring is further arranged between the pump chamber and the assembling plate, and an elastic gasket is arranged between the pin column and the pin hole.

Preferably, the assembly plate is rotatably provided with a main shaft through a bearing, the impeller is sleeved on the main shaft, and one end of the output shaft of the motor is connected with the main shaft through a coupler.

Preferably, the blades are provided with six groups, the six groups of blades are uniformly distributed on the impeller along the circle center of the impeller at intervals, and the blades are also provided with crushing blades which are arranged on the convex surfaces of the blades.

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

1. the utility model discloses a convex surface back of blade is provided with crushing blade respectively, when more impurity, foreign matter, fabric and hair twined the impeller and blockked up the water pump, can control the motor reversal to use crushing blade on the blade to cut impurity, foreign matter, fabric and hair and smash, then control the motor corotation, make the water pump draw water, thereby discharge impurity after smashing, foreign matter, fabric and hair, convenient operation is simple, can reach the self-cleaning effect of water pump, reduce the fault rate, the life of extension motor and water pump;

2. the utility model discloses an equipment board and pump chamber inner wall all are provided with the coating, compare with present used water pump, owing to increased coating material, have reduced the fluid and the internal coefficient of friction on the portion surface that overflows of pump, have improved the efficiency of water pump, have practiced thrift a large amount of power resources, have prolonged the life of water pump, have reduced the maintenance number of times, and this coating itself contains the metal raw materials that wear-resistants, can strengthen the pump greatly and resist the ability of erosion and abrasion.

Drawings

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

FIG. 2 is a schematic structural view of the assembly plate of the present invention;

fig. 3 is a schematic structural diagram of the impeller of the present invention.

In the figure: 1. a housing; 2. a motor; 3. assembling a plate; 4. a pump chamber; 5. a water inlet; 6. a water outlet; 7. a coupling; 8. a main shaft; 9. a bearing; 10. an impeller; 11. coating; 12. a shock pad; 13. a seal ring; 14. a pin hole; 15. a pin; 16. an elastic washer; 17. a blade; 18. and (4) crushing blades.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a coating synergistic water pump comprises a shell 1, wherein a motor 2 is fixedly arranged in the shell 1, a shock pad 12 is fixedly arranged at the bottom of the motor 2, an assembling plate 3 is fixedly arranged in the shell 1, and a pump chamber 4 is hermetically connected to the assembling plate 3;

specifically, an internal thread is arranged at one end of the pump chamber 4, an external thread is arranged at one side of the assembling plate 3, the pump chamber 4 is in threaded connection with the assembling plate 3, a sealing ring 13 is further arranged between the pump chamber 4 and the assembling plate 3, a pin hole 14 is formed in the assembling plate 3, a positioning hole corresponding to the pin hole 14 is formed in the pump chamber 4, a pin column 15 is arranged in the pin hole 14, and one end of the pin column 15 is inserted into the positioning hole; further, an elastic gasket 16 is arranged between the pin column 15 and the pin hole 14;

the pump chamber 4 is hermetically connected to the assembling plate 3, so that the pump chamber 4 can be detached for cleaning and is convenient for subsequent maintenance.

A water inlet 5 is formed in the upper end of the pump chamber 4, a water outlet 6 is formed in one side of the pump chamber 4, one ends of the water inlet 5 and the water outlet 6 penetrate through the shell 1, and coatings 11 are arranged on the inner walls of the assembling plate 3 and the pump chamber 4;

an impeller 10 is rotatably mounted on the assembling plate 3, the impeller 10 is positioned in the pump chamber 4, specifically, a main shaft 8 is rotatably mounted on the assembling plate 3 through a bearing 9, the impeller 10 is sleeved on the main shaft 8, one end of an output shaft of the motor 2 is connected with the main shaft 8 through a coupler 7, the motor 2 is rotatably connected with the impeller 10, and blades 17 are fixedly mounted on the impeller 10;

furthermore, six groups of blades 17 are arranged, the six groups of blades 17 are uniformly distributed on the impeller 10 at intervals along the circle center of the impeller 10, crushing blades 18 are further arranged on the blades 17, and the crushing blades 18 are arranged on the convex surfaces of the blades 17.

The working principle is as follows: the crushing blades 18 are respectively arranged on the back parts of the convex surfaces of the blades 17, so that when more impurities, foreign matters, fabrics and hairs are wound on the impeller 10 and block the water pump, the motor 2 can be controlled to rotate reversely, so that the foreign materials, fabrics and hairs are cut and pulverized by the pulverizing blades 18 of the blades 17, then the motor 2 is controlled to rotate forwards to pump water by the water pump, so that the crushed impurities, foreign matters, fabrics and hairs are discharged, the operation is convenient and simple, the self-cleaning effect of the water pump can be achieved, the failure rate is reduced, the service lives of the motor 2 and the water pump are prolonged, by arranging the assembly plate 3 and the inner wall of the pump chamber with the coating 11, compared with the water pump used at present, due to the addition of the coating 11, the friction coefficient between the fluid and the surface of the overflowing part in the pump body is reduced, the efficiency of the water pump is improved, a large amount of power resources are saved, and the service life of the water pump is prolonged.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A coating synergy water pump, includes casing (1), its characterized in that: the utility model discloses a pump, including casing (1), motor (2), shock pad (12), casing (1), sealed connection has pump chamber (4) on the equipment board (3), water inlet (5) have been seted up to motor (2) bottom fixed mounting, casing (1) internal fixed mounting has equipment board (3), water inlet (5) have been seted up to the upper end of pump chamber (4), delivery port (6) have been seted up to one side of pump chamber (4), casing (1) is all run through with the one end of delivery port (6) in water inlet (5), equipment board (3) and pump chamber (4) inner wall all are provided with coating (11), it installs impeller (10) to rotate on equipment board (3), impeller (10) are located pump chamber (4), motor (2) rotate with impeller (10) and are connected, fixed mounting has blade (17) on impeller (10).

2. The coated enhanced water pump as recited in claim 1, wherein: an internal thread is arranged at one end of the pump chamber (4), an external thread is arranged on one side of the assembling plate (3), and the pump chamber (4) is in threaded connection with the assembling plate (3).

3. The coated enhanced water pump as recited in claim 2, wherein: the assembly plate (3) is provided with a pin hole (14), the pump chamber (4) is provided with a positioning hole corresponding to the pin hole (14), a pin column (15) is arranged in the pin hole (14), and one end of the pin column (15) is inserted into the positioning hole.

4. The coated enhanced water pump as recited in claim 3, wherein: and a sealing ring (13) is also arranged between the pump chamber (4) and the assembling plate (3), and an elastic gasket (16) is arranged between the pin column (15) and the pin hole (14).

5. The coated enhanced water pump as recited in claim 1, wherein: the assembling plate (3) is rotatably provided with a main shaft (8) through a bearing (9), the impeller (10) is sleeved on the main shaft (8), and one end of an output shaft of the motor (2) is connected with the main shaft (8) through a coupler (7).

6. The coated enhanced water pump as recited in claim 1, wherein: the blade (17) is provided with six groups, six groups blade (17) along the even interval distribution of the centre of a circle of impeller (10) on impeller (10), still be equipped with crushing blade (18) on blade (17), crushing blade (18) set up in the convex surface of blade (17).