CN211230814U - Positive displacement slurry pump - Google Patents
Positive displacement slurry pump Download PDFInfo
- Publication number
- CN211230814U CN211230814U CN201922174249.5U CN201922174249U CN211230814U CN 211230814 U CN211230814 U CN 211230814U CN 201922174249 U CN201922174249 U CN 201922174249U CN 211230814 U CN211230814 U CN 211230814U
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- pump body
- pump
- filler
- driven shaft
- driving shaft
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Abstract
The utility model discloses a positive displacement slurry pump, include: the pump body, the pump body in be provided with driving shaft and driven shaft, pump body left side be provided with the pump cover, the right side is provided with the bearing bracket, driving shaft and driven shaft department all be provided with the impeller, the impeller on be provided with the sprocket, the sprocket outer lane be provided with skeleton oil blanket one, driving shaft and driven shaft outer lane in the pump body be provided with pump body bush, pump body bush right side be provided with the gasket, the gasket right side be provided with the filler, the filler right side have gland through the bolt fastening, pump cover left side be provided with the bearing frame, bearing frame left side be provided with the gland, the gland on through bolt connecting axle bearing and pump cover. The utility model has the advantages that: the driving shaft and the driven shaft work through the two impellers, so that the working efficiency is improved; the framework oil seal is used at multiple positions of double-sided sealing, and the sealing effect is greatly improved.
Description
Technical Field
The utility model relates to a slurry pump field, concretely relates to positive displacement slurry pump.
Background
The slurry pump refers to a fluid (not clear liquid) with slurry-like conveying medium, is a pump named by the type of the conveying medium, and is specially designed and developed for conveying special fluid media containing solid particles, easy crystallization, viscosity, slurry and desulfurization circulating liquid.
The existing slurry pump has low working efficiency and poor sealing effect, and is easy to cause leakage and loss.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model aims at providing a positive displacement slurry pump.
In order to realize the technical purpose, the utility model discloses a scheme is: a positive displacement slurry pump comprising: the pump comprises a pump body, wherein a driving shaft and a driven shaft are arranged in the pump body, a pump cover is arranged on the left side of the pump body, a bearing frame is arranged on the right side of the pump body, impellers are arranged at the positions of the driving shaft and the driven shaft, chain wheels are arranged on the impellers, a framework oil seal I is arranged on the outer ring of the chain wheels, pump body bushings are arranged on the outer rings of the driving shaft and the driven shaft in the pump body, gaskets are arranged on the right side of the pump body bushings, packing is arranged on the right side of the gaskets, a packing gland is fixed on the right side of the packing through bolts, a bearing seat is arranged on the left side of the pump cover, a gland is arranged on the left side of the bearing seat, a bearing seat and the pump cover are connected through bolts, a first transmission gear is arranged in the bearing seat, a gear cover is arranged, the bearing frame in be provided with the oil pointer transparent plate, oil pointer transparent plate and driving shaft and driven shaft between be provided with bearing bush, oil pointer transparent plate left side be fixed with the skeleton oil blanket through bolt cooperation fixed plate, oil pointer transparent plate right side be provided with drive gear two, drive gear two on be provided with the adjustment pad, the bearing frame right side have the gear cover through the bolt fastening, the gear cover on be fixed with the skeleton oil blanket through bolt cooperation fixed plate, the driven shaft right side be provided with the oil pointer transparent plate, oil pointer transparent plate right side have the oil pointer frame board through the bolt fastening.
The pump body and the pump body bearing frame are fixed through the hexagon socket head cap screw.
The impeller left side be provided with the gasket, the gasket left side be provided with the filler, the filler left side pass through the bolt fastening have gland, the material of filler be carbon fiber.
The pump body bush is made of polytetrafluoroethylene.
The pump body downside be provided with the base, the base on be provided with fixing bolt.
The utility model has the advantages that: the driving shaft and the driven shaft work through the two impellers, so that the working efficiency is improved; the framework oil seal is used at multiple positions of double-sided sealing, and the sealing effect is greatly improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in the figure, a specific embodiment be a positive displacement slurry pump, include: the pump comprises a pump body 6, wherein a driving shaft 14 and a driven shaft 15 are arranged in the pump body 6, a pump cover 4 is arranged on the left side of the pump body 6, a bearing frame 10 is arranged on the right side of the pump body 6, impellers 5 are arranged at the positions of the driving shaft 14 and the driven shaft 15, chain wheels are arranged on the impellers 5, a first skeleton oil seal is arranged on the outer ring of the chain wheel, pump body bushings 7 are arranged on the outer rings of the driving shaft 14 and the driven shaft 15 in the pump body 6, a gasket 16 is arranged on the right side of the pump body bushing 7, a filler 8 is arranged on the right side of the gasket 16, a filler gland 9 is fixed on the right side of the filler 8 through bolts, a bearing seat 17 is arranged on the left side of the pump cover 4, a gland 18 is arranged on the left side of the bearing seat 17, a connecting shaft 17 and the, bearing frame 17 right side be provided with two 3 of skeleton oil blanket, two 3 right sides of skeleton oil blanket fix the fixed plate on bearing frame 17 through the bolt, bearing frame 10 in be provided with oil pointer transparent plate 19, oil pointer transparent plate 19 and driving shaft 14 and driven shaft 15 between be provided with bearing bush 20, 19 left sides of oil pointer transparent plate be fixed with the skeleton oil blanket through bolt cooperation fixed plate, 19 right sides of oil pointer transparent plate be provided with drive gear two 11, drive gear two 11 on be provided with the adjustment pad, bearing frame 10 right side have gear cover 12 through the bolt fastening, the gear cover on be fixed with the skeleton oil blanket through bolt cooperation fixed plate, driven shaft 15 right side be provided with oil pointer transparent plate 21, oil pointer transparent plate 21 right side have oil pointer frame plate 22 through the bolt fastening.
The pump body 6 and the bearing frame 10 are fixed through hexagon socket head cap bolts.
The impeller 5 left side be provided with the gasket, the gasket left side be provided with the filler, the filler left side pass through the bolt fastening have gland, the material of filler be carbon fiber.
The pump body bush 7 is made of polytetrafluoroethylene.
The pump body 6 downside be provided with base 23, base 23 on be provided with fixing bolt.
The utility model has the advantages that: the driving shaft and the driven shaft work through the two impellers, so that the working efficiency is improved; the framework oil seal is used at multiple positions of double-sided sealing, and the sealing effect is greatly improved.
The above, only do the preferred embodiment of the present invention, not used to limit the present invention, all the technical matters of the present invention should be included in the protection scope of the present invention for any slight modification, equivalent replacement and improvement of the above embodiments.
Claims (5)
1. A positive displacement slurry pump comprising: the pump body, its characterized in that: the pump body is internally provided with a driving shaft and a driven shaft, the left side of the pump body is provided with a pump cover, the right side of the pump body is provided with a bearing frame, the driving shaft and the driven shaft are both provided with impellers, the impellers are provided with chain wheels, the outer ring of the chain wheels is provided with a framework oil seal I, the outer ring of the driving shaft and the driven shaft in the pump body is provided with a pump body bushing, the right side of the pump body bushing is provided with a gasket, the right side of the gasket is provided with filler, the right side of the filler is fixedly provided with a filler gland through bolts, the left side of the pump cover is provided with a bearing seat, the left side of the bearing seat is provided with a gland, the gland is connected with the bearing seat and the pump cover through bolts, a first transmission gear is arranged in the bearing seat, the outer ring of the first, the bearing frame in be provided with the oil pointer transparent plate, oil pointer transparent plate and driving shaft and driven shaft between be provided with bearing bush, oil pointer transparent plate left side be fixed with the skeleton oil blanket through bolt cooperation fixed plate, oil pointer transparent plate right side be provided with drive gear two, drive gear two on be provided with the adjustment pad, the bearing frame right side have the gear cover through the bolt fastening, the gear cover on be fixed with the skeleton oil blanket through bolt cooperation fixed plate, the driven shaft right side be provided with the oil pointer transparent plate, oil pointer transparent plate right side have the oil pointer frame board through the bolt fastening.
2. A positive displacement slurry pump as claimed in claim 1, wherein: the pump body and the pump body bearing frame are fixed through the hexagon socket head cap screw.
3. A positive displacement slurry pump as claimed in claim 1, wherein: the impeller left side be provided with the gasket, the gasket left side be provided with the filler, the filler left side pass through the bolt fastening have gland, the material of filler be carbon fiber.
4. A positive displacement slurry pump as claimed in claim 1, wherein: the pump body bush is made of polytetrafluoroethylene.
5. A positive displacement slurry pump as claimed in claim 1, wherein: the pump body downside be provided with the base, the base on be provided with fixing bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922174249.5U CN211230814U (en) | 2019-12-07 | 2019-12-07 | Positive displacement slurry pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922174249.5U CN211230814U (en) | 2019-12-07 | 2019-12-07 | Positive displacement slurry pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211230814U true CN211230814U (en) | 2020-08-11 |
Family
ID=71916098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922174249.5U Active CN211230814U (en) | 2019-12-07 | 2019-12-07 | Positive displacement slurry pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211230814U (en) |
-
2019
- 2019-12-07 CN CN201922174249.5U patent/CN211230814U/en active Active
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