CN213116876U - Mining self-balancing multistage centrifugal pump - Google Patents
Mining self-balancing multistage centrifugal pump Download PDFInfo
- Publication number
- CN213116876U CN213116876U CN202021751858.9U CN202021751858U CN213116876U CN 213116876 U CN213116876 U CN 213116876U CN 202021751858 U CN202021751858 U CN 202021751858U CN 213116876 U CN213116876 U CN 213116876U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- pump body
- damping spring
- wall
- centrifugal pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a mining self-balancing multistage centrifugal pump belongs to centrifugal pump technical field, and this mining self-balancing multistage centrifugal pump includes the shell body, the inner wall fixedly connected with high temperature resistant layer of shell body, the inner wall fixedly connected with dry layer on high temperature resistant layer, the equal fixedly connected with damping spring device of the upper and lower both sides face of dry layer inner wall, damping spring device's inner wall fixedly connected with shock attenuation branch, the equal fixedly connected with damping rubber pad in damping spring device's both ends, a side fixedly connected with pump body of damping rubber pad. Through the cooperation setting between shell body, damping spring group and the gasbag buffer, through the cooperation setting between damping branch and the damping spring device, can restrict the upper and lower vibrations that the pump body produced, through the setting of damping spring group, can restrict vibrations about the pump body produced, rethread gasbag buffer can cushion the holistic slight vibrations of the pump body, makes this pump body fall to the minimum to the vibrations that external environment produced.
Description
Technical Field
The utility model belongs to the technical field of the centrifugal pump, concretely relates to mining self-balancing multistage centrifugal pump.
Background
The self-balancing multistage centrifugal pump is a multistage centrifugal pump with symmetrically-arranged impellers developed in recent years, has more advantages, the water pump impellers are symmetrically arranged, have the characteristic of balance, can eliminate axial thrust, are generally divided into a single-suction type and a double-suction type in the self-balancing multistage centrifugal pump which is produced and used at present, the utilization rate of the self-balancing multistage centrifugal pump is relatively trivial in the coal mining process, but the current general mining self-balancing multistage centrifugal pump has no damping effect, the long-term pump body vibration can cause other equipment to resonate, the use efficiency of the equipment is reduced, the probability of collapse of the coal stones is increased, and the self-protection efficiency of the general mining self-balancing multistage centrifugal pump is not high, such as lack of tightness, moisture resistance, high temperature resistance, sound insulation and the like, this shortens the maintenance cycle of the self-balancing multistage centrifugal pump, reduces self-balancing multistage centrifugal pump life.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mining self-balancing multistage centrifugal pump aims at solving the difficult shock attenuation among the prior art and the not high problem of self protection efficiency.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mining self-balancing multistage centrifugal pump, includes the shell body, the bottom fixedly connected with fixed plate of shell body, the vent has been seted up to a side of shell body, the inner wall fixedly connected with fly net of vent, the opposite side of shell body is provided with sealed axle sleeve, the inner wall fixedly connected with high temperature resistant layer of shell body, the inner wall fixedly connected with dry layer on high temperature resistant layer, the equal fixedly connected with damping spring device of upper and lower both sides face of dry layer inner wall, damping spring device's inner wall fixedly connected with shock attenuation branch, the equal fixedly connected with damping rubber pad in both ends of damping spring device, a side fixedly connected with pump body of damping rubber pad, the equal fixedly connected with damping spring group of both sides face around the pump body.
In order to make this mining self-balancing multistage centrifugal pump can prevent inside biological entering the device, as the utility model relates to an it is preferred, the inner wall fixedly connected with dust screen of vent.
In order to make this mining self-balancing multistage centrifugal pump can cushion the holistic slight vibrations of the pump body, as the utility model relates to an it is preferred, the equal fixedly connected with gasbag buffer of the upper and lower both sides face of dry layer inner wall, a side fixedly connected with pump body of gasbag buffer.
In order to make this mining self-balancing multistage centrifugal pump can absorb the noise that the pump body produced, as the utility model relates to an it is preferred, the cotton is inhaled to the equal fixed connection of the left and right sides face of dry layer inner wall, inhale the cotton side fixedly connected with pump body of sound.
In order to make this mining self-balancing multistage centrifugal pump play sealed effect to the device, conduct the utility model relates to an it is preferred, a side of the pump body is provided with the output shaft, the output shaft is located the inside of sealed axle sleeve.
In order to make this device can be fixed to mining self-balancing multistage centrifugal pump, conduct the utility model relates to an it is preferred, the fixed mouth has been seted up to the upper surface of fixed plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this mining self-balancing multistage centrifugal pump, through the shell body, the damping spring device, the shock attenuation branch, the damping rubber pad, inhale the sound cotton, cooperation setting between damping spring group and the gasbag buffer, play the fixed bolster effect at first to the pump body through the shock attenuation branch, when the pump body function produces vibrations and sound, cooperation setting between through shock attenuation branch and the damping spring device, can restrict the upper and lower vibrations that the pump body produced, setting through the damping spring group, can restrict vibrations about the pump body produces, rethread gasbag buffer, can cushion the holistic slight vibrations of the pump body, make this pump body fall to the minimum to the vibrations that external environment produced, through inhaling the cotton setting of sound, the noise that can effectual absorption pump body produced, both can further prevent the device to the interference of external equipment.
2. This mining self-balancing multistage centrifugal pump, through the vent, the fly net, sealed axle sleeve, high temperature resistant layer, cooperation setting between dry layer and the dust screen, the heat that the pump body produced can be through the vent effluvium, can prevent through the fly net that biology from entering into the device inside, cooperation setting between dust screen and the sealed axle sleeve, can prevent that the dust from entering into inside the device, lead to the setting on high temperature resistant layer, can the device have high temperature resistant function, setting through dry layer, can dry the inner space of pump body function, prevent that humid air from corroding its inside part, thereby the multi-functional self protectiveness of the device has been realized, the practicality of the device is increased.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic front view of the present invention;
fig. 2 is a schematic rear view of the present invention;
fig. 3 is a schematic front sectional view of the present invention;
fig. 4 is an enlarged schematic structural view of a point a in fig. 3 according to the present invention;
fig. 5 is an enlarged schematic structural view of the position B in fig. 3 according to the present invention;
fig. 6 is a schematic top sectional structure view of the present invention.
In the figure: 1. an outer housing; 2. a fixing plate; 3. a vent; 4. an insect-proof net; 5. sealing the shaft sleeve; 6. a high temperature resistant layer; 7. drying the layer; 8. a damping spring device; 9. a shock-absorbing strut; 10. damping rubber pads; 11. a pump body; 12. a damping spring set; 13. a dust screen; 14. an air bag damper; 15. sound-absorbing cotton; 16. an output shaft; 17. and (4) fixing the port.
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.
Examples
Referring to fig. 1-6, the present invention provides the following technical solutions: the utility model provides a mining self-balancing multistage centrifugal pump, including shell body 1, the bottom fixedly connected with fixed plate 2 of shell body 1, vent 3 has been seted up to a side of shell body 1, the inner wall fixedly connected with fly net 4 of vent 3, the opposite side of shell body 1 is provided with sealed axle sleeve 5, the inner wall fixedly connected with high temperature resistant layer 6 of shell body 1, the dry layer 7 of inner wall fixedly connected with of high temperature resistant layer 6, the equal fixedly connected with damping spring device 8 of the upper and lower both sides face of dry layer 7 inner wall, damping spring device 8's inner wall fixedly connected with shock attenuation branch 9, the equal fixedly connected with damping rubber pad 10 in both ends of damping spring device 8, a side fixedly connected with pump body 11 of damping rubber pad 10, the equal fixedly connected with damping spring.
In the embodiment of the present invention, through the cooperation arrangement between the outer housing 1, the damping spring device 8, the damping strut 9, the damping rubber pad 10, the sound-absorbing cotton 15, the damping spring set 12 and the airbag buffering device 14, the pump body 11 is first supported by the damping strut 9, when the pump body 11 generates vibration and sound, the vertical vibration generated by the pump body 11 can be limited through the cooperation arrangement between the damping strut 9 and the damping spring device, the left and right vibration generated by the pump body 11 can be limited through the arrangement of the damping spring set 12, and the slight vibration of the whole pump body 11 can be buffered through the airbag buffering device 14, so that the vibration generated by the pump body 11 to the external environment can be reduced to the minimum, through the arrangement of the sound-absorbing cotton 15, the noise generated by the pump body 11 can be effectively absorbed, and the interference of the device to the external device can be further prevented, through vent 3, fly net 4, sealed axle sleeve 5, high temperature resistant layer 6, cooperation setting between dry layer 7 and the dust screen 13, the heat that the pump body 11 produced can be through vent 3 effluvium, can prevent through fly net 4 that the biology from entering into the device inside, cooperation setting between dust screen 13 and the sealed axle sleeve 5, can prevent that the dust from entering into inside the device, lead to high temperature resistant layer 6's setting, can the device have high temperature resistant function, setting through dry layer 7, can dry the inner space of the function of the pump body 11, prevent that humid air from corroding its inside part, thereby the multi-functional self protectiveness of the device has been realized, the practicality of the device is increased.
Specifically, the inner wall of the ventilation opening 3 is fixedly connected with a dust screen 13.
In this embodiment: by providing the dust screen 13, it is possible to prevent organisms from entering the inside of the device.
Specifically, the air bag buffer devices 14 are fixedly connected to the upper side surface and the lower side surface of the inner wall of the drying layer 7, and the pump body 11 is fixedly connected to one side surface of each air bag buffer device 14.
In this embodiment: by providing the airbag cushion device 14, slight vibration of the entire pump body 11 can be cushioned.
Specifically, the left side surface and the right side surface of the inner wall of the drying layer 7 are both fixedly connected with sound-absorbing cotton 15, and one side surface of the sound-absorbing cotton 15 is fixedly connected with the pump body 11.
In this embodiment: the sound-absorbing cotton 15 can absorb noise generated by the pump body 11.
Specifically, an output shaft 16 is disposed on one side surface of the pump body 11, and the output shaft 16 is located inside the seal shaft sleeve 5.
In this embodiment: the sealing function can be achieved for the interior of the device by the cooperation between the output shaft 16 and the sealing bush 5.
Specifically, the upper surface of the fixing plate 2 is provided with a fixing opening 17.
In this embodiment: the device can be secured by a cooperating arrangement between the fixing plate 2 and the fixing opening 17.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
The utility model discloses a theory of operation and use flow: when the mining self-balancing multistage centrifugal pump is used, the outer shell 1, the damping spring device 8, the damping support rod 9, the damping rubber pad 10, the sound-absorbing cotton 15, the damping spring group 12 and the air bag buffer device 14 are matched, the damping support rod 9 firstly plays a role in fixing and supporting the pump body 11, when the pump body 11 generates vibration and sound during operation, the vertical vibration generated by the pump body 11 can be limited through the matching arrangement between the damping support rod 9 and the damping spring device, the left and right vibration generated by the pump body 11 can be limited through the arrangement of the damping spring group 12, and the whole slight vibration of the pump body 11 can be buffered through the air bag buffer device 14, so that the vibration generated by the pump body 11 to the external environment is reduced to the minimum, the noise generated by the pump body 11 can be effectively absorbed through the arrangement of the sound-absorbing cotton 15, and the interference of the device to external equipment can be further prevented, through vent 3, fly net 4, sealed axle sleeve 5, high temperature resistant layer 6, cooperation setting between dry layer 7 and the dust screen 13, the heat that the pump body 11 produced can be through vent 3 effluvium, can prevent through fly net 4 that the organism from entering into the device inside, cooperation setting between dust screen 13 and the sealed axle sleeve 5, can prevent that the dust from entering into inside the device, lead to high temperature resistant layer 6's setting, can the device have high temperature resistant function, setting through dry layer 7, can dry the inner space of the function of the pump body 11, prevent that humid air from corroding its inside part, thereby the multi-functional self protectiveness of the device has been realized, the practicality of the device is increased, cooperation setting between through fixed port 17 and fixed plate 2, can be fixed to other structures with the device.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a mining self-balancing multistage centrifugal pump, includes shell body (1), its characterized in that: the bottom of the outer shell (1) is fixedly connected with a fixed plate (2), one side surface of the outer shell (1) is provided with a ventilation opening (3), the inner wall of the ventilation opening (3) is fixedly connected with an insect-proof net (4), the other side of the outer shell (1) is provided with a sealing shaft sleeve (5), the inner wall of the outer shell (1) is fixedly connected with a high temperature resistant layer (6), the inner wall of the high temperature resistant layer (6) is fixedly connected with a drying layer (7), the upper side surface and the lower side surface of the inner wall of the drying layer (7) are both fixedly connected with damping spring devices (8), the inner wall of the damping spring device (8) is fixedly connected with a damping support rod (9), damping rubber pads (10) are fixedly connected with both ends of the damping spring device (8), one side surface of the damping rubber pad (10) is fixedly connected with a pump body (11), and the front side surface and the rear side surface of the pump body (11) are fixedly connected with damping spring groups (12).
2. The mining self-balancing multistage centrifugal pump of claim 1, characterized in that: the inner wall of the ventilation opening (3) is fixedly connected with a dust screen (13).
3. The mining self-balancing multistage centrifugal pump of claim 1, characterized in that: the air bag buffer device is characterized in that air bag buffer devices (14) are fixedly connected to the upper side face and the lower side face of the inner wall of the drying layer (7), and a pump body (11) is fixedly connected to one side face of each air bag buffer device (14).
4. The mining self-balancing multistage centrifugal pump of claim 1, characterized in that: the equal fixed connection of the left and right sides face of dry layer (7) inner wall inhales sound cotton (15), inhale a side fixedly connected with pump body (11) of sound cotton (15).
5. The mining self-balancing multistage centrifugal pump of claim 1, characterized in that: an output shaft (16) is arranged on one side face of the pump body (11), and the output shaft (16) is located inside the sealing shaft sleeve (5).
6. The mining self-balancing multistage centrifugal pump of claim 1, characterized in that: the upper surface of the fixing plate (2) is provided with a fixing opening (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021751858.9U CN213116876U (en) | 2020-08-20 | 2020-08-20 | Mining self-balancing multistage centrifugal pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021751858.9U CN213116876U (en) | 2020-08-20 | 2020-08-20 | Mining self-balancing multistage centrifugal pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213116876U true CN213116876U (en) | 2021-05-04 |
Family
ID=75654673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021751858.9U Active CN213116876U (en) | 2020-08-20 | 2020-08-20 | Mining self-balancing multistage centrifugal pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213116876U (en) |
-
2020
- 2020-08-20 CN CN202021751858.9U patent/CN213116876U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207485690U (en) | A kind of FRP AXIAL-FLOW FANNER | |
| CN108266408A (en) | A kind of lung ventilator and its wind turbine noise reduction damping device | |
| CN213116876U (en) | Mining self-balancing multistage centrifugal pump | |
| CN208900420U (en) | A kind of new and effective centrifugal fan of cabinet type | |
| CN206530549U (en) | A kind of lung ventilator and its blower fan noise reduction damping device | |
| CN209180132U (en) | The sound arrester of high pressure blower | |
| CN109185195A (en) | A kind of box type fan with damping device | |
| CN214698341U (en) | Roots blower isolation hood | |
| CN103388847A (en) | Vacuum shock-absorbing plate for absorbing range-hood smoke, and range hood bellows employing same | |
| CN210397254U (en) | Fan shock absorption structure of range hood | |
| CN211405726U (en) | Photovoltaic power generation station generator buffering vibration damping mount | |
| CN221129501U (en) | Outdoor sleeping bag with comfortable shock-absorbing function | |
| CN205714870U (en) | A kind of special deafener of novel tunnel blower fan | |
| CN214837400U (en) | Centrifugal fan stable in operation | |
| CN213808225U (en) | Environment-friendly noise-reduction chemical ventilation device | |
| CN220667947U (en) | Noise reduction device of new fan | |
| CN213025151U (en) | Display screen device with waterproof function | |
| CN213392588U (en) | A vibration/noise reduction wind channel structure for oxygenerator | |
| CN219974947U (en) | Noise reduction mechanism of centrifugal fan for chemical industry | |
| CN220266729U (en) | Variable-frequency constant-pressure water supply device | |
| CN217402770U (en) | Suspension type fresh air ventilation device | |
| CN217682153U (en) | Silencer for large vacuum pump | |
| CN213839054U (en) | Sound insulation device of air blower | |
| CN215762385U (en) | Novel energy-saving explosion-proof fan | |
| CN220758571U (en) | Novel cold dryer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |