Slurry pump motor mounting device

Abstract

The utility model relates to the field of motor installation parts, and particularly discloses a slurry pump motor installation device which comprises a main engine base and an auxiliary engine base, the main engine base is used for being connected with one end of a slurry pump motor base, and the auxiliary engine base is arranged on one side of the main engine base, used for being connected with the other end of the slurry pump motor base and used for being matched with the distance between a slurry pump and a motor. The slurry pump motor mounting device can reduce the transformation time, the operation cost and the equipment fault of the slurry pump, reduce the shutdown maintenance frequency of the equipment, prolong the service life of the equipment, and directly achieve the purpose of production protection.

Description

Technical Field

[0001] The utility model relates to the field of motor mounting components, in particular to a slurry pump motor mounting device. Background Art

[0002] In the iron ore grinding and selection process, the slurry pump is an important mechanical equipment, a tool for conveying slurry, which has a great impact on production. The slurry pumps currently used by the ore dressing branch are mainly metal slurry pumps. However, during use, there are problems such as short life of the flow parts, easy pump jamming, pipe blockage and packing seal leakage, which leads to high frequency of equipment shutdown and maintenance, which has a great impact on production, and increases operating costs and the probability of accidents. In order to reduce investment, reduce the impact on production and equipment failure, the slurry pump is functionally contracted, and the slurry pump is required to be long-life, universal and shaft seal optimized.

[0003] The transformation of the slurry pump involves using a ceramic slurry pump instead of a metal slurry pump to increase the service life of the slurry pump. However, the size of the ceramic slurry pump is smaller than the existing metal slurry pump. The motor is moved to the side of the slurry pump. The original motor base is not long enough, so the motor installation device is remade to match the existing supporting equipment and motor, etc., to reduce the slurry pump transformation time, operating costs and equipment failures, reduce the frequency of equipment shutdown and maintenance, and extend the service life of the equipment. Utility Model Content

[0004] The utility model aims to provide a slurry pump motor installation device, which reduces the slurry pump transformation time, operation cost and equipment failure, reduces the frequency of equipment shutdown and maintenance, prolongs the service life of the equipment, and directly achieves the purpose of production protection.

[0005] The purpose of the utility model can be achieved through the following technical solutions:

[0006] A slurry pump motor installation device comprises a main base and an auxiliary base, wherein the main base is used to connect to one end of the slurry pump motor base, and the auxiliary base is arranged on one side of the main base, used to connect to the other end of the slurry pump motor base and to adapt the distance between the slurry pump and the motor.

[0007] In a further solution, the auxiliary base includes a mounting plate, a plurality of supporting legs and a connecting plate, the mounting plate is provided with waist-shaped holes, the mounting plate is arranged on the supporting legs, and the plurality of supporting legs are connected to each other via a connecting plate arranged therebetween.

[0008] In a further embodiment, the support legs include C-shaped channel steels.

[0009] In a further embodiment, the number of the supporting legs is at least two.

[0010] In a further solution, the main base and the auxiliary base have the same structure.

[0011] In a further solution, the main base includes a panel and a plurality of legs, the panel is connected to the legs, and the panel is provided with holes for installing the motor base.

[0012] A further solution also includes an anti-skid shock-absorbing pad for adjusting the installation height of the motor shaft.

[0013] In a further solution, a long groove is provided in the middle of the auxiliary base.

[0014] In a further solution, an axial connector is also included, and the axial connector is used to connect the motor shaft and the slurry pump shaft.

[0015] Beneficial effects of the utility model:

[0016] The motor mounting device of the utility model uses a sub-mounting seat to match the ceramic slurry pump for installation. There is no need to remake and install the slurry pump motor base. The slurry pump modification time is greatly shortened. The service life of the ceramic slurry pump flow parts is extended compared with the metal slurry pump, the shaft seal leakage problem is alleviated, the operating cost is reduced, and the failure time is reduced, thereby indirectly improving the production efficiency.

[0017] The auxiliary machine base structure has high adaptability, is easy to install, and has high supporting strength. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is a schematic diagram of the installation of a slurry pump motor installation device in an embodiment of the utility model;

[0020] Figure 2 It is a front view schematic diagram of the auxiliary base in the embodiment of the utility model;

[0021] Figure 3 It is a top view schematic diagram of the auxiliary machine base in the embodiment of the utility model;

[0022] In the figure: 1. main engine base; 11. panel; 12. support leg; 2. auxiliary engine base; 201. long groove; 202. waist-shaped hole; 21. mounting plate; 22. support leg; 23. connecting plate; 5. slurry pump motor; 6. axial connector. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] like Figure 1 As shown, a slurry pump motor installation device includes a main base 1 and an auxiliary base 2. The main base 1 is used to connect with one end of the slurry pump motor base, and the auxiliary base 2 is arranged on one side of the main base 1, and is used to connect with the other end of the slurry pump motor base and to adapt the distance between the slurry pump and the motor.

[0025] Its working principle and usage are as follows: according to the installation distance between the slurry pump and the motor, the auxiliary machine base 2 is designed, the auxiliary machine base 2 is fixed on the supporting equipment supporting the entire slurry pump, one end of the motor is fixed on the auxiliary machine base 2, and the other end is fixed on the main machine base 1. After adjusting the connection position between the motor shaft of the slurry pump motor 5 and the input shaft of the slurry pump, the auxiliary machine base 2 can be fixed, which can reduce the need to disassemble the old supporting equipment again and save the time of making new supporting equipment. The main machine base 1 can also use the original motor mounting base of the metal slurry pump.

[0026] According to the above working principle, some preferred implementation structures or embodiments are provided, such as Figure 2 As shown, the auxiliary machine base 2 includes a mounting plate 21, a plurality of support legs 22 and a connecting plate 23. The mounting plate 21 is provided with a waist-shaped hole 202. The mounting plate 21 is arranged on the support legs 22. The plurality of support legs 22 are connected to each other through the connecting plate 23. The support legs 22 and the connecting plate 23 provide rigid support for the mounting plate 21 to ensure the support strength of the end where the motor is connected to the slurry pump. The waist-shaped hole 202 is provided to facilitate the adjustment of the bolt fixing position when the motor is connected to the auxiliary machine base 2.

[0027] The support leg 22 includes a C-shaped channel steel, which is a common steel material, is easy to obtain and weld, and can form an I-shaped structure with the mounting plate 21 and the original slurry pump support platform to ensure that the support is not easily deformed.

[0028] The number of the supporting legs 22 includes at least two.

[0029] In some embodiments, the main frame 1 and the auxiliary frame 2 have the same structure. Thus, the waist-shaped hole 202 can be used to adapt to the installation of various motors and slurry pumps, and can also be used to replace the motor installation of the originally damaged metal slurry pump.

[0030] In some embodiments, the main base 1 includes a panel 11 and a plurality of legs 12, the panel 11 is connected to the legs 12, and a hole for installing the motor base is provided on the panel 11. Because the auxiliary base 2 is already provided, and the auxiliary base 2 is provided with a waist-shaped hole 202, the main base 1 does not need to be provided with the same waist-shaped hole 202.

[0031] In order to further adapt the coaxiality of the motor shaft and the slurry shaft, the above-mentioned installation device also includes an anti-skid shock-absorbing pad for adjusting the installation height of the motor shaft. The anti-skid shock-absorbing pad can be used to increase the installation height of the motor and can also be used for shock absorption. Especially when used in conjunction with the universal coupling, it can greatly reduce the difficulty of installing a new slurry pump.

[0032] like Figure 3 As shown, a long slot 201 is provided in the middle of the auxiliary base 2. The long slot 201 can reduce the weight of the auxiliary base 2, and can be used to set some pre-tightening parts or monitoring parts in the slot to prevent the base bolts from loosening and causing displacement after the motor runs for a long time.

[0033] like Figure 1 As shown, in order to further adapt the coaxiality between the motor shaft and the slurry shaft of the slurry pump motor 5, an axial connector 6 is also included, which is used to connect the motor shaft and the slurry pump shaft. The axial connector can be a universal coupling or an elastic coupling.

[0034] The above-mentioned axial connector and anti-skid shock-absorbing pad are both existing structures, and are not described in detail one by one. It is sufficient to select appropriate standard parts models for installation and adaptation.

[0035] After installing the above installation device, the requirements for ceramic slurry pump transformation are fully met, the transformation construction time is greatly shortened, and the impact of the transformation on production is reduced. After the metal slurry pump is changed to a ceramic slurry pump, the service life of the flow parts is extended, and after the packing seal is changed to a mechanical seal, the leakage is alleviated, reducing the spare parts consumption cost and equipment failure rate. Compared with remaking the traditional metal slurry pump motor mounting seat and redesigning the metal slurry pump motor, the motor mounting device and the installation method of joint installation with the existing metal slurry pump mounting platform can save a lot of time and money, and can minimize the impact on production.

[0036] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0037] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A slurry pump motor installation device, characterized in that: The invention comprises a main machine base (1) and an auxiliary machine base (2), wherein the main machine base (1) is used to be connected to one end of a slurry pump motor base, and the auxiliary machine base (2) is arranged on one side of the main machine base (1) and is used to be connected to the other end of the slurry pump motor base and to adapt the distance between the slurry pump and the motor.

2. A slurry pump motor installation device according to claim 1, characterized in that: The auxiliary machine base (2) comprises a mounting plate (21), a plurality of supporting legs (22) and a connecting plate (23); the mounting plate (21) is provided with a waist-shaped hole (202); the mounting plate (21) is arranged on the supporting legs (22); and the plurality of supporting legs (22) are connected to each other via the connecting plate (23) arranged therebetween.

3. A slurry pump motor installation device according to claim 2, characterized in that: The support leg (22) comprises a C-shaped channel steel.

4. A slurry pump motor installation device according to claim 3, characterized in that: The number of the supporting legs (22) is at least two.

5. A slurry pump motor installation device according to claim 1, characterized in that: The main machine base (1) and the auxiliary machine base (2) have the same structure.

6. A slurry pump motor installation device according to claim 1, characterized in that: The main engine base (1) comprises a panel (11) and a plurality of legs (12); the panel (11) is connected to the legs (12); and holes for installing a motor base are provided on the panel (11).

7. A slurry pump motor installation device according to claim 1, characterized in that: Also included is an anti-skid shock-absorbing pad for adjusting the installation height of the motor shaft.

8. A slurry pump motor mounting device according to claim 1, characterized in that: A long groove (201) is provided in the middle of the auxiliary machine base (2).

9. A slurry pump motor installation device according to claim 1, characterized in that: It also includes an axial connector, which is used to connect the motor shaft and the slurry pump shaft.

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