CN213088244U - Special multistage clear water centrifugal pump in colliery - Google Patents
Special multistage clear water centrifugal pump in colliery Download PDFInfo
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- CN213088244U CN213088244U CN202021740807.6U CN202021740807U CN213088244U CN 213088244 U CN213088244 U CN 213088244U CN 202021740807 U CN202021740807 U CN 202021740807U CN 213088244 U CN213088244 U CN 213088244U
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Abstract
The utility model discloses a special multistage clear water centrifugal pump in colliery, including casing, shock pad, hydraulic support seat and base, the casing bottom is provided with the hydraulic support seat, the hydraulic support seat with the casing passes through the screw connection, the hydraulic support seat with be provided with between the casing the shock pad. Has the advantages that: the utility model discloses a set up hydraulic pressure supporting seat and shock pad, when the installation, hydraulic pressure supporting seat is adjustable device's height not only, but also can support the device, and then the device of being convenient for installs, and easy operation, installation labour saving and time saving, the shock pad can reduce the vibration degree of device during operation simultaneously, and then guarantee device even running, improve the device practicality, inhale the sound cotton through setting up, it can absorb the noise that the device during operation produced to inhale the sound cotton, make the device can not produce noise pollution, improve device feature of environmental protection and functionality.
Description
Technical Field
The utility model relates to a centrifugal pump technical field, concretely relates to special multistage clear water centrifugal pump in colliery.
Background
The multistage centrifugal pump is characterized in that more than two centrifugal pumps with the same function are integrated together, and the fluid channel structure is represented in that a medium pressure relief opening of a first stage is communicated with an inlet of a second stage, and a medium pressure relief opening of the second stage is communicated with an inlet of a third stage, so that the multistage centrifugal pump is formed by a mechanism connected in series.
The special multistage clear water centrifugal pump in current colliery needs link to each other with the motor in the installation, nevertheless because device weight is great, and then is not convenient for install it, the waste time, simultaneously because the device span is great, produces vibrations easily at the during operation, the reduction device practicality, in addition, the special multistage clear water centrifugal pump in current colliery is great in the noise that the use produced, and then can cause noise pollution, reduction device feature of environmental protection and functionality.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome prior art not enough, the special multistage clear water centrifugal pump in colliery has now been proposed, it needs to link to each other with the motor to have solved the special multistage clear water centrifugal pump in current colliery in the installation, but because device weight is great, and then be not convenient for install it, the waste time, simultaneously because the device span is great, produce vibrations easily at the during operation, reduce the device practicality, and the special multistage clear water centrifugal pump in current colliery is great in the noise that the use produced, and then can cause noise pollution, reduce the problem of device feature of environmental protection and functionality.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a special multistage clear water centrifugal pump in colliery, including casing, shock pad, hydraulic support seat and base, the casing bottom is provided with the hydraulic support seat, the hydraulic support seat with the casing passes through the screw connection, the hydraulic support seat with be provided with between the casing the shock pad, the hydraulic support seat bottom is provided with the base, the base with the hydraulic support seat passes through bolted connection.
Further, a shaft sleeve is arranged at one end of the shell and connected with the shell through screws, a connecting shaft is arranged in the shaft sleeve and rotatably connected with the shaft sleeve, the connecting shaft penetrates through the shell, a bearing end cover is arranged at the other end of the shell and connected with the shell through screws, a bearing seat is arranged on one side wall in the bearing end cover, the bearing seat is connected with the bearing end cover through screws, and the other end of the connecting shaft is rotatably connected with the bearing seat.
By adopting the technical scheme, one end of the connecting shaft is connected with the motor, so that the motor drives the connecting shaft to rotate, the shaft sleeve is used for protecting the connecting shaft in the rotating process, and meanwhile, the bearing seat supports the other end of the connecting shaft, so that the stability of the connecting shaft in rotation is ensured.
Furthermore, the upper end of the shell is provided with a water inlet pipeline, the water inlet pipeline is connected with the shell through screws, a screen is arranged in the water inlet pipeline, the screen is connected with the water inlet pipeline through screws, one side of the water inlet pipeline is provided with a water outlet pipeline, and the water outlet pipeline is connected with the shell through screws.
By adopting the technical scheme, clear water enters the device through the water inlet pipeline, and meanwhile, the screen can filter hard substances in the clear water to prevent the hard substances from wearing the connecting shaft, and finally, the clear water passes through the water outlet pipeline discharging device.
Further, an impeller is arranged on the connecting shaft and connected with the connecting shaft through screws, and blades are arranged on the side wall of the impeller and connected with the impeller through screws.
By adopting the technical scheme, in the working process of the device, the connecting shaft can drive the impeller to rotate so as to drive the blades to rotate, the centrifugal effect on the clean water can be achieved, and the device can carry out multi-stage centrifugation on the clean water due to the fact that the impeller and the blades are multiple.
Furthermore, a balance disc is arranged on one side inside the shell, the balance disc is connected with the shell through screws, and the connecting shaft penetrates through the balance disc.
By adopting the technical scheme, the balance disc can adjust the connecting shaft, so that the connecting shaft is always in a balance position.
Furthermore, the shell and the bearing end cover are embedded with sound-absorbing cotton.
Through adopting above-mentioned technical scheme, inhale the sound cotton and can absorb the noise that the device during operation produced, make the device can not produce noise pollution, improve device feature of environmental protection and functional.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
1. in order to solve the problems that the existing multistage clear water centrifugal pump special for coal mines needs to be connected with a motor in the installation process, but the device is inconvenient to install due to large weight, and wastes time, and meanwhile, due to large span of the device, vibration is easily generated during working, and the practicability of the device is reduced, the hydraulic support seat and the shock pad are arranged, when the device is installed, the hydraulic support seat not only can adjust the height of the device, but also can support the device, so that the device is convenient to install, the operation is simple, the time and the labor are saved in the installation process, meanwhile, the shock pad can reduce the vibration degree of the device during working, the stable operation of the device is further ensured, and the practicability of the device is improved;
2. the noise that produces in the use is great for solving current special multistage clear water centrifugal pump in colliery, and then can cause noise pollution, reduces the problem of device feature of environmental protection and functionality, the utility model discloses a sound cotton is inhaled in the setting, inhales the sound cotton and can absorb the noise that the device during operation produced, makes the device can not produce noise pollution, improves device feature of environmental protection and functionality.
Drawings
Fig. 1 is a schematic structural view of a multi-stage clear water centrifugal pump special for coal mines according to the present invention;
FIG. 2 is a sectional view of the casing of the multi-stage clean water centrifugal pump for coal mine;
fig. 3 is a sectional view of a water inlet pipeline in the multi-stage clean water centrifugal pump special for coal mines.
The reference numerals are explained below:
1. a housing; 2. a base; 3. a hydraulic support seat; 4. a shock pad; 5. a bearing end cap; 6. a water inlet pipe; 7. a water outlet pipeline; 8. a shaft sleeve; 9. a connecting shaft; 10. sound-absorbing cotton; 11. a bearing seat; 12. a blade; 13. an impeller; 14. a balance disc; 15. and (4) screening.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in figures 1-3, the multistage clear water centrifugal pump special for coal mines in the embodiment comprises a shell 1, a shock pad 4, a hydraulic support seat 3 and a base 2, wherein the hydraulic support seat 3 is arranged at the bottom end of the shell 1, the hydraulic support seat 3 is connected with the shell 1 through screws, the shock pad 4 is arranged between the hydraulic support seat 3 and the shell 1, the base 2 is arranged at the bottom end of the hydraulic support seat 3, the base 2 is connected with the hydraulic support seat 3 through bolts, when the hydraulic support seat 3 is installed, the height of the device can be adjusted, the device can be supported, the device can be conveniently installed, the operation is simple, the installation process is time-saving and labor-saving, meanwhile, the shock pad 4 can reduce the vibration degree of the device during operation, the stable operation of the device is ensured, the practicability of the device is improved, a shaft sleeve 8 is arranged, be provided with connecting axle 9 in the axle sleeve 8, connecting axle 9 rotates with axle sleeve 8 and is connected, connecting axle 9 runs through casing 1, the 1 other end of casing is provided with bearing cap 5, bearing cap 5 passes through bolted connection with casing 1, be provided with bearing frame 11 on the lateral wall in the bearing cap 5, bearing frame 11 passes through bolted connection with bearing cap 5, the connecting axle 9 other end rotates with bearing frame 11 and is connected, link to each other the one end and the motor of connecting axle 9, and then make the motor drive connecting axle 9 rotate, axle sleeve 8 rotates the in-process at connecting axle 9 and protects it, bearing frame 11 supports the other end of connecting axle 9 simultaneously, and then guarantee the stationarity when connecting axle 9 rotates.
As shown in fig. 1-3, in this embodiment, a water inlet pipe 6 is disposed at the upper end of a housing 1, the water inlet pipe 6 is connected to the housing 1 by screws, a screen 15 is disposed in the water inlet pipe 6, the screen 15 is connected to the water inlet pipe 6 by screws, a water outlet pipe 7 is disposed at one side of the water inlet pipe 6, the water outlet pipe 7 is connected to the housing 1 by screws, clean water enters the device through the water inlet pipe 6, the screen 15 can filter hard substances in the clean water to prevent the hard substances from wearing a connecting shaft 9, the clean water is discharged from the device through the water outlet pipe 7, an impeller 13 is disposed on the connecting shaft 9, the impeller 13 is connected to the connecting shaft 9 by screws, blades 12 are disposed on the side wall of the impeller 13, the blades 12 are connected to the impeller 13 by screws, during the operation of the device, the connecting shaft 9 can, the centrifugal device can perform a centrifugal effect on clean water, and the impeller 13 and the blades 12 are multiple, so that the device can perform multi-stage centrifugation on the clean water.
As shown in fig. 1-3, in this embodiment, a balance disc 14 is disposed on one side inside the housing 1, the balance disc 14 is connected to the housing 1 through screws, the connecting shaft 9 penetrates through the balance disc 14, the balance disc 14 can adjust the connecting shaft 9, and therefore the balance disc is always in a balance position, sound-absorbing cotton 10 is embedded in the housing 1 and the bearing end cover 5, the sound-absorbing cotton 10 can absorb noise generated during operation of the device, so that the device does not generate noise pollution, and environmental protection and functionality of the device are improved.
The specific implementation process of this embodiment is as follows: firstly, the device is installed, the height of the device is adjusted through the hydraulic support base 3, the connecting shaft 9 is positioned at the position horizontal to the motor, the device is convenient to install, the operation is simple, time and labor are saved in the installation process, water is added into the device through the water inlet pipeline 6, the screen 15 can filter hard substances in clean water in the water adding process to prevent the hard substances from wearing the connecting shaft 9, the motor drives the connecting shaft 9 to rotate, meanwhile, the connecting shaft 9 drives the impeller 13 to rotate, the impeller drives the blades 12 to rotate, the centrifugal effect on the clean water can be achieved, the device can carry out multi-stage centrifugation on the clean water due to the plurality of impellers 13 and the plurality of blades 12, finally, the clean water is discharged out of the device through the water outlet pipeline 7, the sound absorption cotton 10 can absorb noise generated during the operation of the device in the operation process of the device, and the noise pollution of the device can not, improve device feature of environmental protection and functionality, shock pad 4 can reduce the vibrations degree of device during operation, and then guarantees the device even running, in addition, adjusts connecting axle 9 through balance disk 14, and then makes it be in balanced position all the time.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.
Claims (6)
1. The utility model provides a special multistage clear water centrifugal pump in colliery which characterized in that: including casing (1), shock pad (4), hydraulic pressure supporting seat (3) and base (2), casing (1) bottom is provided with hydraulic pressure supporting seat (3), hydraulic pressure supporting seat (3) with casing (1) passes through the screw connection, hydraulic pressure supporting seat (3) with be provided with between casing (1) shock pad (4), hydraulic pressure supporting seat (3) bottom is provided with base (2), base (2) with hydraulic pressure supporting seat (3) pass through bolted connection.
2. The multistage clear water centrifugal pump special for coal mines as set forth in claim 1, wherein: casing (1) one end is provided with axle sleeve (8), axle sleeve (8) with casing (1) passes through the screw connection, be provided with connecting axle (9) in axle sleeve (8), connecting axle (9) with axle sleeve (8) rotate to be connected, connecting axle (9) run through casing (1), casing (1) other end is provided with bearing end cover (5), bearing end cover (5) pass through the screw connection with casing (1), be provided with bearing frame (11) on the bearing end cover (5) interior lateral wall, bearing frame (11) with bearing end cover (5) pass through the screw connection, connecting axle (9) other end with bearing frame (11) rotate to be connected.
3. The multistage clear water centrifugal pump special for coal mines as set forth in claim 2, wherein: the improved water inlet device is characterized in that a water inlet pipeline (6) is arranged at the upper end of the shell (1), the water inlet pipeline (6) is connected with the shell (1) through screws, a screen (15) is arranged in the water inlet pipeline (6), the screen (15) is connected with the water inlet pipeline (6) through screws, a water outlet pipeline (7) is arranged on one side of the water inlet pipeline (6), and the water outlet pipeline (7) is connected with the shell (1) through screws.
4. The multistage clear water centrifugal pump special for coal mines as set forth in claim 3, wherein: the impeller is characterized in that an impeller (13) is arranged on the connecting shaft (9), the impeller (13) is connected with the connecting shaft (9) through screws, blades (12) are arranged on the side wall of the impeller (13), and the blades (12) are connected with the impeller (13) through screws.
5. The multistage clear water centrifugal pump special for coal mines as set forth in claim 4, wherein: the balance disc (14) is arranged on one side inside the shell (1), the balance disc (14) is connected with the shell (1) through screws, and the connecting shaft (9) penetrates through the balance disc (14).
6. The multistage clear water centrifugal pump special for coal mines as set forth in claim 5, wherein: the shell (1) and the bearing end cover (5) are embedded with sound-absorbing cotton (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021740807.6U CN213088244U (en) | 2020-08-19 | 2020-08-19 | Special multistage clear water centrifugal pump in colliery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021740807.6U CN213088244U (en) | 2020-08-19 | 2020-08-19 | Special multistage clear water centrifugal pump in colliery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213088244U true CN213088244U (en) | 2021-04-30 |
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ID=75630942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021740807.6U Active CN213088244U (en) | 2020-08-19 | 2020-08-19 | Special multistage clear water centrifugal pump in colliery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213088244U (en) |
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2020
- 2020-08-19 CN CN202021740807.6U patent/CN213088244U/en active Active
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