CN215541437U - Cutting and crushing mechanism for vertical slurry pump - Google Patents
Cutting and crushing mechanism for vertical slurry pump Download PDFInfo
- Publication number
- CN215541437U CN215541437U CN202121352564.3U CN202121352564U CN215541437U CN 215541437 U CN215541437 U CN 215541437U CN 202121352564 U CN202121352564 U CN 202121352564U CN 215541437 U CN215541437 U CN 215541437U
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- Prior art keywords
- crushing
- crushing box
- box
- rotating shaft
- slurry pump
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- Expired - Fee Related
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- 239000002002 slurry Substances 0.000 title claims abstract description 29
- 238000009434 installation Methods 0.000 claims abstract description 19
- 239000013049 sediment Substances 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 abstract 1
- 238000001914 filtration Methods 0.000 description 7
- 230000002035 prolonged effect Effects 0.000 description 3
- 239000000835 fiber Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
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- Crushing And Pulverization Processes (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a cutting and crushing mechanism for a vertical slurry pump, which comprises an installation pipe and a first crushing box, wherein the tail end of the installation pipe is connected with a second crushing box, a fine filter screen is arranged at the communication part of the installation pipe and the second crushing box, a second rotating shaft is rotatably arranged in the second crushing box, the first crushing box is arranged at the symmetrical position of the side end of the second crushing box and the installation pipe, the first crushing box is communicated with the second crushing box, a first rotating shaft is rotatably arranged in the first crushing box, crushing blades are arranged on the first rotating shaft and the second rotating shaft, a coarse filter screen is arranged in the first crushing box, the coarse filter screen is positioned at the tail end of the first crushing box, the lower end of the first crushing box is provided with a connecting pipe, and the connecting pipe is communicated with the first crushing box. The utility model has the advantages that the water flow entering the slurry pump can be treated, impurities in the water flow can be crushed, the crushing effect is good, and the slurry pump is prevented from being blocked.
Description
Technical Field
The utility model relates to the technical field of slurry pumps, in particular to a cutting and crushing mechanism for a vertical slurry pump.
Background
The slurry pump refers to a device for converting electric energy into kinetic energy and potential energy of a medium by a machine for increasing energy of a solid-liquid mixed medium by the action of centrifugal force (rotation of an impeller of the pump). The method is mainly suitable for the following steps: the fields of mine, power plant, dredging, metallurgy, chemical industry, building materials, petroleum and other industries.
The debris such as granule, long plastic fiber, flaxen fiber exist mostly in the aquatic that the sediment stuff pump was handled, and these debris just get into inside along with rivers in the sediment stuff pump work, cause the impeller to block up easily, influence the normal rotation of impeller, increase motor power table, seriously even burn out the motor, influence the life of sediment stuff pump.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a cutting and crushing mechanism for a vertical slurry pump, which has the advantages of being capable of treating water flow entering a slurry pump, crushing sundries in the water flow, having a good crushing effect and preventing the slurry pump from being blocked, and solves the problems brought forward by the technical background.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a vertical sediment thick liquid pump is with cutting broken mechanism, includes installation pipe and first broken case, the terminal department of installation pipe is connected with the broken case of second, and the intercommunication department of installation pipe and the broken case of second installs thin filter screen, the second pivot is installed to the broken incasement of second internal rotation, the side and the installation pipe symmetric position department at the broken case of second are installed to first broken case, first broken case and the broken case intercommunication of second, first pivot is installed to first broken incasement internal rotation, all installs broken blade in first pivot and the second pivot, be provided with coarse filtration net in the first broken case, coarse filtration net is located the terminal department of first broken case, the connecting pipe is installed to the lower extreme of first broken case, connecting pipe and first broken case intercommunication.
Preferably, the first crushing box and the second crushing box are both in the shape of a circular tube.
Preferably, the tail end of the installation pipe and the starting end of the connecting pipe are both provided with a flange plate, the flange plate is provided with four bolt holes, and the four bolt holes are distributed in an array mode relative to the flange plate.
Preferably, the upper end of the installation pipe is provided with a first driving box, the first driving box is internally provided with driving equipment, and a main shaft of the driving equipment is connected with the axis of the second rotating shaft.
Preferably, the number of the crushing blades is six, and the six crushing blades are uniformly and equidistantly distributed about the first rotating shaft and the second rotating shaft respectively.
Preferably, a second driving box is installed at the side end of the first crushing box, driving equipment is arranged in the second driving box, and a main shaft of the driving equipment is connected with the axis of the first rotating shaft.
Compared with the prior art, the utility model has the following beneficial effects: in use, the mounting pipe is connected with the water inlet of the slurry pump through the flange plate, water flow enters from the connecting pipe during the operation of the slurry pump, the driving equipment in the first driving box and the second driving box can drive the crushing blade to rotate at high speed, sundries existing in the entering water flow can be cut, under the cooperation of the coarse filter screen in the first crushing box, sundries after crushing can be subjected to coarse filtration, the entering of larger sundries is prevented, the sundries after primary crushing enter the second crushing box through the coarse filter screen, under the cooperation of the fine filter screen, the sundries existing in the water flow entering the slurry pump can be smaller, the blockage of the slurry pump can be effectively prevented by the aid of the secondary crushing sundries, and the service life of the slurry pump can be prolonged.
Drawings
FIG. 1 is a side cross-sectional structural view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic top view of the present invention;
fig. 4 is a front view of the installation tube of the present invention.
The reference numerals and names in the figures are as follows:
1. a flange plate; 2. installing a pipe; 3. a first drive case; 4. a second crushing tank; 5. a first crushing tank; 6. a second drive box; 7. a connecting pipe; 8. a first rotating shaft; 9. a coarse filter screen; 10. crushing the blade; 11. a second rotating shaft; 12. a fine filter screen; 13. bolt holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, 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 invention.
Referring to fig. 1 to 4, an embodiment of the present invention includes: a cutting and crushing mechanism for a vertical slurry pump comprises an installation pipe 2 and a first crushing box 5, wherein a second crushing box 4 is connected at the tail end of the installation pipe 2, a fine filter screen 12 is installed at the communication position of the installation pipe 2 and the second crushing box 4, a second rotating shaft 11 is rotatably installed in the second crushing box 4, sundries after primary crushing can be made to be smaller in water flow entering a slurry pump after entering the second crushing box 4 through a coarse filter screen 9 under the cooperation of the fine filter screen 12, the sundries after primary crushing can be effectively prevented from being blocked by the slurry pump after being crushed twice, the service life of the slurry pump can be prolonged, the first crushing box 5 is installed at the symmetrical position of the side end of the second crushing box 4 and the installation pipe 2, the first crushing box 5 is communicated with the second crushing box 4 in a rotating manner, a first rotating shaft 8 is installed in the first crushing box 5, and crushing blades 10 are installed on the first rotating shaft 8 and the second rotating shaft 11, be provided with coarse filtration net 9 in the first broken case 5, coarse filtration net 9 is located the terminal department of first broken case 5, connecting pipe 7 is installed to the lower extreme of first broken case 5, connecting pipe 7 and first broken case 5 intercommunication, in use will install the water inlet of pipe 2 and sediment stuff pump through ring flange 1 and be connected, rivers get into from connecting pipe 7 in the work of sediment stuff pump, can make broken blade 10 rotate at a high speed through the drive device work in first drive case 3 and the second drive case 6, can cut the debris that exist in the rivers that get into, under the cooperation of coarse filtration net 9 in the first broken case 5, can carry out coarse filtration to broken back debris, prevent that great debris from getting into.
Specifically, the first crushing box 5 and the second crushing box 4 are both in the shape of a circular tube.
Specifically, the flange plate 1 is arranged at the tail end of the installation pipe 2 and the start end of the connecting pipe 7, four bolt holes 13 are formed in the flange plate 1, and the four bolt holes 13 are distributed in an array mode relative to the flange plate 1.
Specifically, the upper end of the installation pipe 2 is provided with a first driving box 3, a driving device is arranged in the first driving box 3, and a main shaft of the driving device is connected with the axis of the second rotating shaft 11.
Specifically, the number of the crushing blades 10 is six, and the six crushing blades 10 are uniformly and equidistantly distributed about the first rotating shaft 8 and the second rotating shaft 11 respectively.
Specifically, a second driving box 6 is arranged at the side end of the first crushing box 5, driving equipment is arranged in the second driving box 6, a main shaft of the driving equipment is connected with the axis of a first rotating shaft 8,
the two driving devices of the present invention are well known to those skilled in the art, and all belong to conventional means or common general knowledge, and will not be described herein, and those skilled in the art can make any choice according to their needs or convenience.
The working principle is as follows: in use, the mounting pipe 2 is connected with a water inlet of a slurry pump through the flange plate 1, water flow enters from the connecting pipe 7 during operation of the slurry pump, the crushing blade 10 can rotate at high speed through operation of driving equipment in the first driving box 3 and the second driving box 6, sundries in the entering water flow can be cut, the crushed sundries can be coarsely filtered under the matching of the coarse filter screen 9 in the first crushing box 5, larger sundries are prevented from entering, the sundries after primary crushing can be smaller in the water flow entering the second crushing box 4 along with the water flow through the coarse filter screen 9 under the matching of the fine filter screen 12, the blockage of the slurry pump can be effectively prevented after the sundries are crushed twice, and the service life of the slurry pump can be prolonged.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a vertical sediment thick liquid is with broken mechanism of cutting, includes installation pipe (2) and first broken case (5), its characterized in that: the tail end of the mounting pipe (2) is connected with a second crushing box (4), a fine filter screen (12) is arranged at the communication part of the mounting pipe (2) and the second crushing box (4), a second rotating shaft (11) is rotatably arranged in the second crushing box (4), the first crushing box (5) is arranged at the symmetrical position of the side end of the second crushing box (4) and the mounting pipe (2), the first crushing box (5) is communicated with the second crushing box (4), a first rotating shaft (8) is rotatably arranged in the first crushing box (5), crushing blades (10) are respectively arranged on the first rotating shaft (8) and the second rotating shaft (11), a coarse filter screen (9) is arranged in the first crushing box (5), the coarse filter screen (9) is positioned at the tail end of the first crushing box (5), the lower end of the first crushing box (5) is provided with a connecting pipe (7), and the connecting pipe (7) is communicated with the first crushing box (5).
2. The cutting and crushing mechanism for the vertical slurry pump according to claim 1, wherein: the first crushing box (5) and the second crushing box (4) are both in the shape of round pipes.
3. The cutting and crushing mechanism for the vertical slurry pump according to claim 1, wherein: the tail end of the mounting pipe (2) and the initial end of the connecting pipe (7) are provided with flange plates (1), the flange plates (1) are provided with four bolt holes (13), and the four bolt holes (13) are distributed in an array mode relative to the flange plates (1).
4. The cutting and crushing mechanism for the vertical slurry pump according to claim 1, wherein: the upper end of the installation pipe (2) is provided with a first driving box (3), driving equipment is arranged in the first driving box (3), and a main shaft of the driving equipment is connected with the axis of the second rotating shaft (11).
5. The cutting and crushing mechanism for the vertical slurry pump according to claim 1, wherein: the crushing blades (10) are six in number, and the six crushing blades (10) are distributed in an even and equidistant mode relative to the first rotating shaft (8) and the second rotating shaft (11) respectively.
6. The cutting and crushing mechanism for the vertical slurry pump according to claim 1, wherein: and a second driving box (6) is installed at the side end of the first crushing box (5), driving equipment is arranged in the second driving box (6), and a main shaft of the driving equipment is connected with the shaft center of the first rotating shaft (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121352564.3U CN215541437U (en) | 2021-06-18 | 2021-06-18 | Cutting and crushing mechanism for vertical slurry pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121352564.3U CN215541437U (en) | 2021-06-18 | 2021-06-18 | Cutting and crushing mechanism for vertical slurry pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215541437U true CN215541437U (en) | 2022-01-18 |
Family
ID=79818045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121352564.3U Expired - Fee Related CN215541437U (en) | 2021-06-18 | 2021-06-18 | Cutting and crushing mechanism for vertical slurry pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215541437U (en) |
-
2021
- 2021-06-18 CN CN202121352564.3U patent/CN215541437U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220118 |