CN219366335U

CN219366335U - Corrosion-resistant and wear-resistant mortar pump

Info

Publication number: CN219366335U
Application number: CN202223479109.7U
Authority: CN
Inventors: 周雨生; 王忠华; 叶逢亮
Original assignee: Jiangsu Longente Pump Valve Co ltd
Current assignee: Jiangsu Longente Pump Valve Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-07-18
Anticipated expiration: 2032-12-27

Abstract

The utility model relates to the technical field of mortar pumps, in particular to a corrosion-resistant and wear-resistant mortar pump, which comprises a base, wherein a bearing seat is arranged at the top of the base, a pump shaft is arranged in the bearing seat, a pump body is arranged on the right side of the pump shaft, a plurality of groups of reinforcing plates are arranged between the pump body and the bearing seat, a shaft sleeve is sleeved at the joint of the pump body and the pump shaft, a cooling pipe is arranged in the shaft sleeve, and a heat dissipation mechanism is arranged at the top of two ends of the cooling pipe; the heat dissipation mechanism comprises a heat dissipation fan, heat dissipation fins, a liquid storage tank, a miniature water pump, a rotating wheel and a belt, wherein the heat dissipation fan, the heat dissipation fins, the liquid storage tank and the miniature water pump are sequentially arranged above the shaft sleeve and positioned at the top of the reinforcing plate from left to right, the rotating wheel is sleeved on the outer side of the pump shaft between the bearing seat and the shaft sleeve, and compared with the traditional corrosion and wear resistant mortar pump, the corrosion and wear resistant mortar pump can be improved in overall practicality through design.

Description

Corrosion-resistant and wear-resistant mortar pump

Technical Field

The utility model relates to the technical field of mortar pumps, in particular to a corrosion-resistant and wear-resistant mortar pump.

Background

Liquid pumps are devices commonly used in factories and are widely used in a wide range of fields, such as: the prior liquid pump is mainly divided into a clean water pump and a mortar pump, wherein the clean water pump is mainly used for conveying clean water and solution with small concentration, and the mortar pump is a pump which can adapt to various working conditions, such as conveying acid, alkaline clear liquid or slurry, various corrosive mineral slurries in smelting industry, various dilute acids in sulfuric acid industry, various sewage in environmental protection industry and the like, and has the advantages of corrosion resistance, abrasion resistance and wide application range.

The existing mortar pump consists of a motor, a bearing seat, a pump shaft and a pump body, wherein a feed pipe and a feed conveying pipe are arranged on the pump body, an impeller in the pump body is driven by the pump shaft to pump mortar, more energy is required to pump mortar, the pump shaft is required to maintain a higher rotating speed to drive the impeller to pump, particles in the mortar and the pump body are continuously rubbed to enable the pump body to be continuously heated, the pump body and the pump shaft at the joint of the pump body are continuously heated to be cooled, the whole use of the mortar pump is prevented from being influenced by overhigh temperature, a shaft sleeve is sleeved at the joint of the pump shaft and the pump body in the existing cooling mode, a cavity for containing cooling water is formed in the shaft sleeve, the cooling water is continuously introduced into the pump shaft and the pump body through a liquid inlet pipe and a liquid outlet pipe, more water sources are wasted in the cooling mode, and meanwhile, the joint is longer, and the operation site is influenced;

therefore, it is important to design a corrosion-resistant and wear-resistant mortar pump to solve the above-mentioned drawbacks.

Disclosure of Invention

The utility model aims to provide a corrosion-resistant and wear-resistant mortar pump, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the corrosion-resistant and wear-resistant mortar pump comprises a base, wherein a bearing seat is arranged at the top of the base, a pump shaft is arranged in the bearing seat, a pump body is arranged on the right side of the pump shaft, a plurality of groups of reinforcing plates are arranged between the pump body and the bearing seat, a shaft sleeve is sleeved at the joint of the pump body and the pump shaft, a cooling pipe is arranged in the shaft sleeve, and heat dissipation mechanisms are arranged at the tops of two ends of the cooling pipe;

the cooling mechanism comprises a cooling fan, cooling fins, a liquid storage tank, a miniature water pump, a rotating wheel and a belt, wherein the cooling fan, the cooling fins, the liquid storage tank and the miniature water pump are sequentially arranged above the shaft sleeve and at the top of the reinforcing plate from left to right, the rotating wheel is sleeved on the outer side of the pump shaft between the bearing seat and the shaft sleeve, and the rotating wheel is connected with the driving end of the cooling fan through the belt.

As a preferable scheme of the utility model, a driving motor is arranged at the top of the base and positioned at the left side of the bearing seat, and the driving end of the driving motor is connected with a pump shaft at the left side of the bearing seat through a coupler.

As a preferable scheme of the utility model, a protective cover is sleeved on the outer side of the coupler, a plurality of groups of heat dissipation holes are formed in the outer side of the protective cover, an oil filling port is formed in the top of the bearing seat, and an oil window is formed in the outer side of the bearing seat.

As a preferable scheme of the utility model, the pump shaft is provided with the impeller in the pump body, the inner side of the pump body is coated with the wear-resistant coating, the wear-resistant coating is made of high polymer polytetrafluoroethylene materials, and the impeller is made of ultrahigh molecular weight polyethylene materials.

As a preferable scheme of the utility model, the cooling pipe is in a spiral structure design, two ends of the cooling pipe are respectively connected with the inside of the liquid storage tank and the input end of the miniature water pump, and the output end of the miniature water pump is connected with the inside of the liquid storage tank.

As a preferable scheme of the utility model, the top of the liquid storage tank is provided with a liquid inlet, the inside of the liquid storage tank is provided with a heat conducting block, and the heat conducting block is fixedly connected with the radiating fins.

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

according to the utility model, through the design of the shaft sleeve and the heat dissipation mechanism, the shaft sleeve is quickly heated by heat generated during the operation of the pump shaft and the pump body, the cooling liquid in the cooling pipe is pumped into the liquid storage tank through the miniature water pump, then the cooling liquid in the liquid storage tank flows back into the cooling pipe to circularly dissipate heat of the shaft sleeve, the cooling liquid which is gradually heated in the liquid storage tank is conducted to the heat dissipation fins through the heat conduction blocks, then the heat dissipation fins are utilized to dissipate heat, and meanwhile, the rotation of the pump shaft is utilized to drive the rotating wheel to enable the heat dissipation fan to rotate to dissipate heat of the heat dissipation fins, so that the heat dissipation mode is more energy-saving and efficient.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of the internal structures of the shaft sleeve, the pump body and the liquid storage tank of the utility model;

FIG. 3 is an enlarged schematic view of the structure of the utility model A;

fig. 4 is a schematic view of the impeller structure of the present utility model.

In the figure: 1. a base; 2. a bearing seat; 3. a pump shaft; 4. a pump body; 5. a reinforcing plate; 6. a shaft sleeve; 7. a cooling tube; 8. a heat dissipation mechanism; 9. a heat radiation fan; 10. a heat radiation fin; 11. a liquid storage tank; 12. a micro water pump; 13. a rotating wheel; 14. a belt; 15. a driving motor; 16. a coupling; 17. an impeller.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

Examples

The embodiment provides a corrosion-resistant wear-resistant mortar pump, and this mortar pump can play fine cooling heat dissipation effect at the during operation, has increased the radiating effect simultaneously, has improved the whole practicality of mortar pump.

Referring to fig. 1-4, the present utility model provides a technical solution:

the corrosion-resistant and wear-resistant mortar pump comprises a base 1, a bearing seat 2 is arranged at the top of the base 1, a pump shaft 3 is arranged in the bearing seat 2, a pump body 4 is arranged on the right side of the pump shaft 3, a plurality of groups of reinforcing plates 5 are arranged between the pump body 4 and the bearing seat 2, a shaft sleeve 6 is sleeved at the joint of the pump body 4 and the pump shaft 3, a cooling pipe 7 is arranged in the shaft sleeve 6, and heat dissipation mechanisms 8 are arranged at the tops of two ends of the cooling pipe 7;

the heat dissipation mechanism 8 comprises a heat dissipation fan 9, heat dissipation fins 10, a liquid storage tank 11, a miniature water pump 12, a rotating wheel 13 and a belt 14, wherein the heat dissipation fan 9, the heat dissipation fins 10, the liquid storage tank 11 and the miniature water pump 12 are sequentially arranged above the shaft sleeve 6 and on the top of the reinforcing plate 5 from left to right, the rotating wheel 13 is sleeved on the outer side of the pump shaft 3 between the bearing seat 2 and the shaft sleeve 6, and the rotating wheel 13 is connected with the driving end of the heat dissipation fan 9 through the belt 14.

In this embodiment, the implementation scenario specifically includes: after the base 1 is installed and fixed, cooling liquid is injected into the liquid storage tank 11 before the mortar pump works, the cooling liquid flows into the cooling pipe 7 from the liquid storage tank 11, when the pump shaft 3 rotates, the reinforcing plate 5 reinforces the connection between the pump body 4 and the bearing seat 2, the stable rotation of the pump shaft 3 is kept, the heat generated during the operation of the pump shaft 3 and the pump body 4 enables the shaft sleeve 6 to be quickly heated, the cooling liquid in the cooling pipe 7 is pumped into the liquid storage tank 11 through the micro water pump 12, then the cooling liquid in the liquid storage tank 11 flows back into the cooling pipe 7 to circularly dissipate heat of the shaft sleeve 6, the heat of the temperature rising of the cooling liquid in the liquid storage tank 11 is conducted to the heat dissipation fins 10 to dissipate heat, and meanwhile, the rotation of the pump shaft 3 is utilized to drive the rotating wheel 13 to enable the heat dissipation fan 9 to rotate to dissipate heat of the heat fins 10.

Firstly, referring to fig. 1-4, a driving motor 15 is arranged at the top of a base 1 and positioned at the left side of a bearing seat 2, a driving end of the driving motor 15 is connected with a pump shaft 3 at the left side of the bearing seat 2 through a coupler 16, a protective cover is sleeved outside the coupler 16, a plurality of groups of heat dissipation holes are formed in the outer side of the protective cover, the protective cover protects the coupler 16 and simultaneously ventilates and dissipates heat, an oil filling port is formed at the top of the bearing seat 2, an oil window is formed in the outer side of the bearing seat 2, the driving motor 15 drives the pump shaft 3 to rotate through the coupler 16, the oil allowance in the bearing seat 2 is observed through the oil window before a mortar pump works, and the oil is periodically added through the oil filling port, so that the service life of a bearing in the bearing seat 2 is prolonged;

then, the impeller 17 is arranged in the pump body 4, the wear-resistant coating is coated on the inner side of the pump body 4, the wear-resistant coating is made of high-molecular polytetrafluoroethylene materials, the wear-resistant coating made of the high-molecular polytetrafluoroethylene materials protects the inside of the pump body 4, corrosion resistance and wear resistance of the pump body 4 are improved, the impeller 17 is made of ultrahigh-molecular-weight polyethylene materials, and the impeller 17 made of the ultrahigh-molecular-weight polyethylene materials has super-strong wear resistance and self-lubricity, is high in strength, stable in chemical property and strong in ageing resistance, and ensures stable pumping of mortar and service life;

finally, the top of liquid storage tank 11 is provided with the inlet, pour into the coolant liquid into liquid storage tank 11 through the inlet before the mortar pump work, the inside of liquid storage tank 11 is provided with the heat conduction piece, heat conduction piece and radiating fin 10 fixed connection, cooling tube 7 is heliciform structural design, the both ends of cooling tube 7 are connected with the inside of liquid storage tank 11 and the input of miniature water pump 12 respectively, the output of miniature water pump 12 is connected with the inside of liquid storage tank 11, at the pump shaft 3 during operation, miniature water pump 12 can effectually take away more heat to the cooling tube 7 of coolant pump pumping in-process heliciform, then the coolant liquid of gradual temperature rising in the liquid storage tank 11 is conducted through the heat conduction piece and is given radiating fin 10, then utilize radiating fin 10 to dispel the heat.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 corrosion-resistant wear-resistant mortar pump, includes base (1), its characterized in that: the novel cooling pump is characterized in that a bearing seat (2) is arranged at the top of the base (1), a pump shaft (3) is arranged in the bearing seat (2), a pump body (4) is arranged on the right side of the pump shaft (3), a plurality of groups of reinforcing plates (5) are arranged between the pump body (4) and the bearing seat (2), a shaft sleeve (6) is sleeved at the joint of the pump body (4) and the pump shaft (3), a cooling pipe (7) is arranged in the shaft sleeve (6), and heat dissipation mechanisms (8) are arranged at the tops of two ends of the cooling pipe (7);

the cooling mechanism (8) comprises a cooling fan (9), cooling fins (10), a liquid storage tank (11), a miniature water pump (12), a rotating wheel (13) and a belt (14), wherein the cooling fan (9), the cooling fins (10), the liquid storage tank (11) and the miniature water pump (12) are sequentially arranged above the shaft sleeve (6) and at the top of the reinforcing plate (5) from left to right, the rotating wheel (13) is sleeved on the outer side of the pump shaft (3) between the bearing seat (2) and the shaft sleeve (6), and the rotating wheel (13) is connected with the driving end of the cooling fan (9) through the belt (14).

2. A corrosion and wear resistant mortar pump according to claim 1 wherein: the top of base (1) and be located the left side of bearing frame (2) and be provided with driving motor (15), driving motor (15) drive end is connected with pump shaft (3) on the left side of bearing frame (2) through shaft coupling (16).

3. A corrosion and wear resistant mortar pump according to claim 2 wherein: the outer side of the coupler (16) is sleeved with a protective cover, a plurality of groups of heat dissipation holes are formed in the outer side of the protective cover, an oil filling port is formed in the top of the bearing seat (2), and an oil window is formed in the outer side of the bearing seat (2).

4. A corrosion and wear resistant mortar pump according to claim 1 wherein: the pump comprises a pump body (4), and is characterized in that an impeller (17) is arranged in the pump body (3), a wear-resistant coating is coated on the inner side of the pump body (4), the wear-resistant coating is made of high-molecular polytetrafluoroethylene materials, and the impeller (17) is made of ultrahigh-molecular-weight polyethylene materials.

5. A corrosion and wear resistant mortar pump according to claim 1 wherein: the cooling pipe (7) is of a spiral structural design, two ends of the cooling pipe (7) are respectively connected with the inside of the liquid storage tank (11) and the input end of the miniature water pump (12), and the output end of the miniature water pump (12) is connected with the inside of the liquid storage tank (11).

6. A corrosion and wear resistant mortar pump according to claim 1 wherein: the top of liquid storage tank (11) is provided with the inlet, the inside of liquid storage tank (11) is provided with the heat conduction piece, heat conduction piece and fin (10) fixed connection.