CN216044464U

CN216044464U - Integrated form is corrosion-resistant magnetic drive pump for waste liquid treatment

Info

Publication number: CN216044464U
Application number: CN202122591903.XU
Authority: CN
Inventors: 陆起; 王亮; 陆一照; 汪一舟; 李添龙; 陆力豪; 胡荣彪
Original assignee: Zhejiang Yida Pump Industry Co ltd
Current assignee: Zhejiang Yida Pump Industry Co ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-03-15
Anticipated expiration: 2031-10-27

Abstract

The embodiment of the application discloses integrated form corrosion-resistant magnetic drive pump for waste liquid treatment, which comprises a motor, the left side fixed mounting of motor has the support, the pump case is installed in the left side of support, the inside movable sleeve of pump case is equipped with the impeller, the internal surface of pump case is provided with corrosion-resistant layer one and corrosion-resistant layer two, the surface of impeller is provided with corrosion-resistant layer three and corrosion-resistant layer four. This integrated form corrosion-resistant magnetic pump for waste liquid treatment, set up corrosion-resistant layer one and corrosion-resistant layer two through the medial surface at the pump case, corrosion-resistant layer one and corrosion-resistant layer two have acid and alkali corrosion resistant's effect, can protect the pump case, can avoid the pump case to be corroded when carrying the acid and alkaline waste liquid, improve the life of pump case, surface through at the impeller sets up corrosion-resistant layer three and corrosion-resistant layer four, corrosion-resistant layer three and corrosion-resistant layer four have acid and alkali corrosion resistant's effect, can avoid the impeller to be corroded by the acid and alkaline waste liquid, improve the life of impeller.

Description

Integrated form is corrosion-resistant magnetic drive pump for waste liquid treatment

Technical Field

The application relates to the technical field of waste liquid treatment, more specifically relates to an integrated form corrosion-resistant magnetic pump for waste liquid treatment.

Background

The magnetic pump (also called magnetic driving pump) is mainly composed of pump head, magnetic driver (magnetic cylinder), motor and base. The magnetic driver of the magnetic pump consists of an outer magnetic rotor, an inner magnetic rotor and a non-magnetic separation sleeve. When the motor drives the outer magnetic rotor to rotate through the coupler, the magnetic field can penetrate through the air gap and the nonmagnetic substance isolation sleeve to drive the inner magnetic rotor connected with the impeller to synchronously rotate, so that the non-contact synchronous transmission of power is realized, and the dynamic sealing structure which is easy to leak is converted into a static sealing structure with zero leakage. The pump shaft and the inner magnetic rotor are completely sealed by the pump body and the isolation sleeve, so that the problems of leakage, overflow, dripping and leakage are thoroughly solved.

When using the magnetic drive pump to carry some waste liquids, because often contain various corrosive compositions in the waste liquid, for example acid waste liquid or alkaline waste liquid, cause the corruption to the magnetic drive pump very easily, lead to the magnetic drive pump to damage, influence the life of magnetic drive pump, and the magnetic drive pump can't continue to use after being corroded and damaged, can only abandon whole magnetic drive pump, cause great wasting of resources, or unpack the magnetic drive pump whole apart and change the spare part, dismantle very trouble, we have provided an integrated form corrosion-resistant magnetic drive pump for waste liquid treatment for this reason.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, the present application proposes an integrated corrosion-resistant magnetic pump for waste liquid treatment to improve the above problems.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides an integrated form corrosion-resistant magnetic drive pump for liquid water disposal, includes the motor, the left side fixed mounting of motor has the support, the pump case is installed in the left side of support, the inside movable sleeve of pump case is equipped with the impeller, the internal surface of pump case is provided with corrosion-resistant layer one and corrosion-resistant layer two, the surface of impeller is provided with corrosion-resistant layer three and corrosion-resistant layer four, the right side fixedly connected with connecting block of pump case, the left side fixedly connected with mounting panel of support, the mounting hole has been seted up to the inside of mounting panel, the connecting block is pegged graft in the mounting hole, the adapter sleeve has been cup jointed in the outside activity of support, the left end screw thread of adapter sleeve cup joints the inboard at the connecting block.

Optionally, a motor rotating shaft is installed at the left end of the motor, an outer magnet is fixedly sleeved outside the motor rotating shaft, and the left end of the outer magnet is annular.

Optionally, the right side of the pump case is fixedly connected with an isolation sleeve, the isolation sleeve is movably sleeved inside the outer magnet, the pump shaft is movably sleeved inside the pump case, the left end of the pump shaft is fixedly connected with the right side of the impeller, the right end of the pump shaft is fixedly sleeved with an inner magnet, the inner magnet is located inside the isolation sleeve, and the inner magnet is matched with the outer magnet.

Optionally, the first corrosion-resistant layer is a polyethylene coating, the second corrosion-resistant layer is a polyamide epoxy resin coating, the third corrosion-resistant layer is the same as the first corrosion-resistant layer, and the fourth corrosion-resistant layer is the same as the second corrosion-resistant layer.

Optionally, the inner side surface of the connecting block is provided with threads, the section of the connecting sleeve is of a flat L-shaped structure, the outer surface of the left half section of the connecting sleeve is provided with threads and is matched with the connecting block, and the outer surface of the right half section of the connecting sleeve is provided with anti-skid lines.

Optionally, the fixed ring that has cup jointed in the outside of support, fixed ring's left side fixed connection and supporting spring, supporting spring cup joints in the outside of support, supporting spring's left end joint is to the right side of adapter sleeve.

The application provides a pair of integrated form corrosion-resistant magnetic drive pump for waste liquid treatment possesses following beneficial effect:

1. this integrated form corrosion-resistant magnetic pump for waste liquid treatment, set up corrosion-resistant layer one and corrosion-resistant layer two through the medial surface at the pump case, corrosion-resistant layer one and corrosion-resistant layer two have acid and alkali corrosion resistant's effect, can protect the pump case, can avoid the pump case to be corroded when carrying the acid and alkaline waste liquid, improve the life of pump case, surface through at the impeller sets up corrosion-resistant layer three and corrosion-resistant layer four, corrosion-resistant layer three and corrosion-resistant layer four have acid and alkali corrosion resistant's effect, can avoid the impeller to be corroded by the acid and alkaline waste liquid, improve the life of impeller.

2. This integrated form corrosion-resistant magnetic drive pump for waste liquid treatment, cooperation through connecting block and adapter sleeve is used, when the pump case takes place to damage, rotatory adapter sleeve moves right, make adapter sleeve and connecting block separation, can take off the left side of pump case from the support, it is convenient quick dismantle the change to the pump case, need not abandon whole magnetic drive pump, reduce the waste to the resource, right side through at the adapter sleeve sets up supporting spring, utilize supporting spring to give the adapter sleeve thrust left, avoid the arbitrary right removal of adapter sleeve, can prevent that the adapter sleeve from taking place the pine to take off at the in-process that uses, avoid the pump case to drop from the support, the stability that the pump case is connected has been guaranteed.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 shows a schematic diagram of an integrated corrosion-resistant magnetic pump for waste liquid treatment according to an embodiment of the present application;

FIG. 2 is a schematic cross-sectional view of an integrated corrosion-resistant magnetic pump for waste liquid treatment according to an embodiment of the present disclosure;

FIG. 3 is a schematic view showing a pump casing of an integrated corrosion-resistant magnetic pump for waste liquid treatment according to an embodiment of the present application being disassembled;

fig. 4 shows a schematic diagram of a corrosion-resistant layer of an integrated corrosion-resistant magnetic pump for waste liquid treatment according to an embodiment of the present application.

In the figure: 1. a motor; 2. a support; 3. a pump housing; 31. a first corrosion-resistant layer; 32. a second corrosion-resistant layer; 4. a motor shaft; 5. an outer magnet; 6. a pump shaft; 7. an inner magnet; 8. an impeller; 81. a corrosion-resistant layer III; 82. the corrosion-resistant layer four; 9. connecting blocks; 10. mounting a plate; 11. mounting holes; 12. connecting sleeves; 13. a fixing ring; 14. supporting the spring.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, 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 application.

Referring to fig. 1 to 4, the present invention provides a technical solution: an integrated corrosion-resistant magnetic pump for waste liquid treatment comprises a motor 1, a support 2 is fixedly installed on the left side of the motor 1, a pump shell 3 is installed on the left side of the support 2, a motor rotating shaft 4 is installed at the left end of the motor 1, an outer magnet 5 is fixedly sleeved outside the motor rotating shaft 4, the left end of the outer magnet 5 is in a circular ring shape, an impeller 8 is movably sleeved inside the pump shell 3, a spacer sleeve is fixedly connected to the right side of the pump shell 3 and movably sleeved inside the outer magnet 5, a pump shaft 6 is movably sleeved inside the pump shell 3, the left end of the pump shaft 6 is fixedly connected with the right side of the impeller 8, the motor rotating shaft 4 is driven by the motor 1 to rotate, the outer magnet 5 is driven by the motor rotating shaft 4 to rotate, the outer magnet 5 drives an inner magnet 7 to rotate under the action of magnetic force, the impeller 8 is further rotated to convey waste liquid, the inner magnet 7 is fixedly sleeved at the right end of the pump shaft 6, the inner magnet 7 is positioned in the isolating sleeve, the inner magnet 7 is matched with the outer magnet 5, the inner surface of the pump shell 3 is provided with a first corrosion-resistant layer 31 and a second corrosion-resistant layer 32, the outer surface of the impeller 8 is provided with a third corrosion-resistant layer 81 and a fourth corrosion-resistant layer 82, the first corrosion-resistant layer 31 is a polyethylene coating, the second corrosion-resistant layer 32 is a polyamide epoxy resin coating, the first corrosion-resistant layer 31 and the second corrosion-resistant layer 32 are arranged on the inner side surface of the pump shell 3, the first corrosion-resistant layer 31 and the second corrosion-resistant layer 32 have the function of resisting acid and alkali corrosion, the pump shell 3 can be protected, the pump shell 3 can be prevented from being corroded during conveying acid and alkali waste liquid, the service life of the pump shell 3 is prolonged, the third corrosion-resistant layer 81 is the same as the first corrosion-resistant layer 31, the fourth corrosion-resistant layer 82 is the same as the second corrosion-resistant layer 32, the third corrosion-resistant layer 81 and the fourth corrosion-resistant layer 82 are arranged on the outer surface of the impeller 8, the impeller 8 can be prevented from being corroded by acid and alkali waste liquid, the service life of the impeller 8 is prolonged, the right side of the pump shell 3 is fixedly connected with the connecting block 9, the left side of the support 2 is fixedly connected with the mounting plate 10, the mounting hole 11 is formed in the mounting plate 10, the connecting block 9 is inserted into the mounting hole 11, the connecting sleeve 12 is movably sleeved outside the support 2, the inner side surface of the connecting block 9 is provided with threads, the section of the connecting sleeve 12 is of a flat L-shaped structure, the outer surface of the left half section of the connecting sleeve 12 is provided with threads and is matched with the connecting block 9, the connecting block 9 and the connecting sleeve 12 are matched for use, when the pump shell 3 is damaged, the rotating connecting sleeve 12 moves rightwards to separate the connecting sleeve 12 from the connecting block 9, the pump shell 3 can be taken down from the left side of the support 2, the pump shell 3 can be conveniently and quickly disassembled and replaced, the whole magnetic pump does not need to be abandoned, reduce the waste to the resource, the surface of half section on the right side of adapter sleeve 12 is provided with anti-skidding line, through set up anti-skidding line in the outside at adapter sleeve 12, can avoid the in-process condition of skidding to appear at rotatory adapter sleeve 12, the left end screw thread of adapter sleeve 12 cup joints the inboard at connecting block 9, the fixed solid fixed ring 13 of fixed external cover of support 2, the left side fixed connection and the supporting spring 14 of fixed solid fixed ring 13, supporting spring 14 cup joints the outside at support 2, the right side of adapter sleeve 12 is received to the left end joint of supporting spring 14, through set up supporting spring 14 on the right side of adapter sleeve 12, utilize supporting spring 14 to give adapter sleeve 12 thrust left, avoid adapter sleeve 12 random right removal, can prevent that adapter sleeve 12 from taking place to loosen at the in-process of using, avoid pump case 3 to drop from support 2, the stability of pump case 3 connection has been guaranteed.

In summary, the application provides an integrated corrosion-resistant magnetic pump for treating waste liquid, when in use, the motor 1 drives the motor shaft 4 to rotate, the motor shaft 4 drives the outer magnet 5 to rotate, the outer magnet 5 drives the inner magnet 7 to rotate under the action of magnetic force, so that the impeller 8 rotates to convey waste liquid, the inner surface of the pump shell 3 is provided with the first corrosion-resistant layer 31 and the second corrosion-resistant layer 32, the outer surface of the impeller 8 is provided with the third corrosion-resistant layer 81 and the fourth corrosion-resistant layer 82, so that the pump shell 3 and the impeller 8 can be protected at the same time, the pump shell 3 and the impeller 8 are prevented from being corroded during conveying of acid-base waste liquid, the service lives of the pump shell 3 and the impeller 8 are prolonged, when the pump shell 3 is damaged, the connecting sleeve 12 is rotated to move rightwards, the connecting sleeve 12 is separated from the connecting block 9, then the pump shell 3 is taken down to be replaced, and the whole magnetic pump shell 3 does not need to be abandoned, and (4) finishing.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not necessarily depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.

Claims

1. The utility model provides an integrated form is corrosion-resistant magnetic drive pump for waste liquid treatment, includes motor (1), its characterized in that: a bracket (2) is fixedly arranged on the left side of the motor (1), a pump shell (3) is arranged on the left side of the bracket (2), an impeller (8) is movably sleeved in the pump shell (3), a first corrosion-resistant layer (31) and a second corrosion-resistant layer (32) are arranged on the inner surface of the pump shell (3), the outer surface of the impeller (8) is provided with a corrosion-resistant layer III (81) and a corrosion-resistant layer IV (82), the right side of the pump shell (3) is fixedly connected with a connecting block (9), the left side of the bracket (2) is fixedly connected with a mounting plate (10), the mounting plate (10) is internally provided with a mounting hole (11), the connecting block (9) is inserted into the mounting hole (11), the outside of the bracket (2) is movably sleeved with a connecting sleeve (12), and the left end of the connecting sleeve (12) is in threaded sleeve connection with the inner side of the connecting block (9).

2. The integrated corrosion-resistant magnetic pump for treating waste liquid according to claim 1, wherein: the motor is characterized in that a motor rotating shaft (4) is installed at the left end of the motor (1), an outer magnet (5) is fixedly sleeved outside the motor rotating shaft (4), and the left end of the outer magnet (5) is annular.

3. The integrated corrosion-resistant magnetic pump for treating waste liquid according to claim 2, wherein: the right side of the pump shell (3) is fixedly connected with an isolation sleeve, the isolation sleeve is movably sleeved inside the outer magnet (5), the pump shaft (6) is movably sleeved inside the pump shell (3), the left end of the pump shaft (6) is fixedly connected with the right side of the impeller (8), the right end of the pump shaft (6) is fixedly sleeved with an inner magnet (7), the inner magnet (7) is located inside the isolation sleeve, and the inner magnet (7) is matched with the outer magnet (5).

4. The integrated corrosion-resistant magnetic pump for treating waste liquid according to claim 1, wherein: the corrosion-resistant layer I (31) is a polyethylene coating, the corrosion-resistant layer II (32) is a polyamide epoxy resin coating, the corrosion-resistant layer III (81) is the same as the corrosion-resistant layer I (31), and the corrosion-resistant layer IV (82) is the same as the corrosion-resistant layer II (32).

5. The integrated corrosion-resistant magnetic pump for treating waste liquid according to claim 1, wherein: the utility model discloses a connecting device, including adapter sleeve (12), the medial surface of connecting block (9) is provided with the screw thread, the section of adapter sleeve (12) is the L shape structure of keeping flat, the surface of the half section on the left side of adapter sleeve (12) is provided with the screw thread and with connecting block (9) phase-match, the surface of the half section on the right side of adapter sleeve (12) is provided with anti-skidding line.

6. The integrated corrosion-resistant magnetic pump for treating waste liquid according to claim 1, wherein: the fixed solid fixed ring (13) that has cup jointed of outside of support (2), the left side fixed connection and the supporting spring (14) of solid fixed ring (13), supporting spring (14) cup joint the outside at support (2), the right side of adapter sleeve (12) is connected to the left end card of supporting spring (14).