CN208236663U - A kind of centrifugal gravel pump - Google Patents
A kind of centrifugal gravel pump Download PDFInfo
- Publication number
- CN208236663U CN208236663U CN201820506571.6U CN201820506571U CN208236663U CN 208236663 U CN208236663 U CN 208236663U CN 201820506571 U CN201820506571 U CN 201820506571U CN 208236663 U CN208236663 U CN 208236663U
- Authority
- CN
- China
- Prior art keywords
- gravel
- inner cavity
- case
- pipe
- centrifugal
- 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.)
- Expired - Fee Related
Links
- 239000003651 drinking water Substances 0.000 claims abstract description 14
- 235000020188 drinking water Nutrition 0.000 claims abstract description 14
- 239000004576 sand Substances 0.000 claims abstract description 12
- 239000011248 coating agent Substances 0.000 claims description 12
- 238000000576 coating method Methods 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 10
- 230000003628 erosive effect Effects 0.000 claims description 8
- 239000004570 mortar (masonry) Substances 0.000 claims description 6
- 239000004698 Polyethylene Substances 0.000 claims description 5
- -1 polyethylene Polymers 0.000 claims description 5
- 229920000573 polyethylene Polymers 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 238000001914 filtration Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
- VNFVKWMKVDOSKT-LREBCSMRSA-N (2r,3r)-2,3-dihydroxybutanedioic acid;piperazine Chemical compound C1CNCCN1.OC(=O)[C@H](O)[C@@H](O)C(O)=O VNFVKWMKVDOSKT-LREBCSMRSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of centrifugal gravel pumps of pump technical field, pump housing inner cavity left side top and bottom are provided with fixed link, fixed link described in two groups is connected by motor housing, the motor box cavity is provided with motor, bearing block is provided on the right side of the motor housing, grittiness case is set on the right side of the bearing block, the fixed disk top and bottom is provided with impeller, baffle is provided on the left of the gravel box cavity, filter layer is provided in the middle part of the gravel box cavity, the gravel case bottom left is provided with outlet pipe, grittiness pipe is arranged in gravel bottom portion, drinking-water pipe is provided on the right side of the pump housing, it is discharged by the sand gravel that can be extracted the pump housing that cooperates of filter layer and gravel pipe, it prevents from blocking, the pump housing is caused not to be available, meet use demand, pass through the phase interworking of drinking-water pipe and connecting flange It closes convenient for the extension to pipeline, convenient for being extracted to the sand gravel in river.
Description
Technical field
The utility model relates to pump technical field, specially a kind of centrifugal gravel pump.
Background technique
Centrifugal pump is to be rotated using impeller and make water that centrifugal movement occur come work, and water pump is before activation, it is necessary to make to pump
It is full of water in shell and suction hose, then starts motor, pump shaft impeller and water is made to do high speed rotary motion, centrifugation fortune occurs for water
It is dynamic, it is thrown toward impeller outer edge, the runner through volute pump case flows into the pressure pipe road of water pump, and centrifugal pump can be taken out in use
Sand gravel into river, sand gravel (including rubble) is solid, different, has certain granularity and lumpiness, commonly
Centrifugal water pump is clearly not applicable to aspirate sand gravel, and the existing pump in market is unable to satisfy use demand, for this purpose,
We have proposed a kind of centrifugal gravel pumps.
Utility model content
The purpose of this utility model is to provide a kind of centrifugal gravel pumps, mentioned above in the background art to solve
Problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of centrifugal gravel pump, including pump
Body, pump housing inner cavity left side top and bottom are provided with fixed link, and fixed link described in two groups is connected by motor housing, described
Motor box cavity is provided with motor, and output shaft is provided on the right side of the motor, is provided with bearing block on the right side of the motor housing, described
Bearing block inner cavity is provided with bearing, is arranged grittiness case on the right side of the bearing block, the output shaft through motor housing, bearing block and
Gravel case extends to gravel box cavity, and is provided with fixed disk on the right side of output shaft, and the fixed disk top and bottom is provided with
Impeller, the gravel box cavity left side is provided with baffle, and baffle is located at impeller right, is provided in the middle part of the gravel box cavity
Filter layer, the gravel case bottom left is provided with outlet pipe, and outlet pipe is due to baffle bottom right side, gravel bottom portion
Grittiness pipe is set, and gravel pipe is located at filter layer bottom right side, drinking-water pipe is provided on the right side of the pump housing, the drinking-water pipe is right
Side is provided with connecting flange, and the pump housing is electrically connected by conducting wire and external power supply.
Preferably, the motor box cavity is provided with waterproof layer, and waterproof layer is mortar waterproof layer, the bonding of mortar waterproof layer
With motor chamber interior wall.
Preferably, the output shaft and motor housing, bearing block and gravel case junction are provided with sealing ring, and sealing ring
For rubber seal ring, the groove that sealing ring matches is provided on the motor housing, bearing block and gravel case.
Preferably, the filter layer is that medium air filtration net and high efficiency particulate air weave, and filter layer is connected by screw thread
It connects and is installed on gravel box cavity.
Preferably, the outlet pipe, gravel pipe and the inside pipe wall that draws water are provided with erosion resistant coating, and erosion resistant coating is anti-for polyethylene
Rotten layer, polyethylene anticorrosive coating pass through anti-hydropexis.
Preferably, through-hole is evenly arranged on the baffle, and through-hole inner cavity passes through hinge and is provided with unidirectional partition.
Compared with prior art, the utility model has the beneficial effects that
1, it is discharged by the sand gravel that can be extracted the pump housing that cooperates of filter layer and gravel pipe, prevents from blocking, lead
It causes the pump housing not to be available, meets use demand；
2, liquid discharge can be guaranteed that the pump housing all in maximum workload, improves work effect always by outlet pipe
Rate, by the mutual cooperation of drinking-water pipe and connecting flange convenient for the extension to pipeline, convenient for being taken out to the sand gravel in river
It takes.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
In figure: 1 pump housing, 2 fixed links, 3 motor housings, 4 motors, 5 output shafts, 6 bearing blocks, 7 bearings, 8 gravel casees, 9 are fixed
Disk, 10 impellers, 11 baffles, 12 filter layers, 13 outlet pipes, 14 gravel pipes, 15 drinking-water pipes, 16 connecting flanges.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, the utility model provides a kind of technical solution: a kind of centrifugal gravel pump, including the pump housing 1, pump
1 inner cavity left side top of body and bottom are provided with fixed link 2, and two groups of fixed links 2 are connected by motor housing 3, and 3 inner cavity of motor housing is set
It is equipped with motor 4, output shaft 5 is provided on the right side of motor 4, bearing block 6 is provided on the right side of motor housing 3,6 inner cavity of bearing block is provided with axis
7 are held, grittiness case 8 is set on the right side of bearing block 6, output shaft 5 extends to gravel case 8 through motor housing 3, bearing block 6 and gravel case 8
Inner cavity, and fixed disk 9 is provided on the right side of output shaft 5,9 top and bottom of fixed disk is provided with impeller 10, and 8 inner cavity of gravel case is left
Side is provided with baffle 11, and baffle 11 is located at 10 right of impeller, is provided with filter layer 12,8 bottom of gravel case in the middle part of 8 inner cavity of gravel case
Outlet pipe 13 is provided on the left of portion, and outlet pipe 13, due to 11 bottom right side of baffle, grittiness pipe 14 is arranged in 8 bottom of gravel case,
And gravel pipe 14 is located at 12 bottom right side of filter layer, and drinking-water pipe 15 is provided on the right side of the pump housing 1, connection is provided on the right side of drinking-water pipe 15
Flange 16, the pump housing 1 are electrically connected by conducting wire and external power supply.
Wherein, 3 inner cavity of motor housing is provided with waterproof layer, and waterproof layer is mortar waterproof layer, the bonding of mortar waterproof layer and electricity
3 inner wall of cabinet, waterproof layer can prevent motor 4 because water inlet causes damage that can not work, prolong the service life, output shaft 5 and electricity
Cabinet 3, bearing block 6 and 8 junction of gravel case are provided with sealing ring, and sealing ring is rubber seal ring, motor housing 3, bearing
It is provided with the groove that sealing ring matches on seat 6 and gravel case 8, its leakproofness can be improved in sealing ring, prevents from leading because of infiltration
The damage of machine 4 is sent a telegraph, filter layer 12 is that medium air filtration net and high efficiency particulate air weave, and filter layer 12 is connected through a screw thread peace
Loaded on 8 inner cavity of gravel case, outlet pipe 13, gravel pipe 14 and 15 inner wall of drinking-water pipe are provided with erosion resistant coating, and erosion resistant coating is poly- second
Alkene erosion resistant coating, polyethylene anticorrosive coating can extend the service life of pipeline, prevent pipeline by river water by anti-hydropexis, erosion resistant coating
Vertical view is not available, and through-hole is evenly arranged on baffle 11, and through-hole inner cavity passes through hinge and is provided with unidirectional partition.
Working principle: when needing to use centrifugal gravel pump, the pump housing 1 is started by external power supply, passes through outside
Power supply drives motor 4 to work, and drives fixed disk 9 to rotate by 4 right side output shaft of motor, 5 fitted bearing 7, while being located at fixed disk
Impeller 10 on 9 is started to work, and can extend pipeline to sand gravel in the depth of the river by 15 mating connection flange 16 of drinking-water pipe
It is extracted, it, can be by gravel by filter layer 12 when sand gravel enters gravel 8 inner cavity of case in the pump housing 1 by drinking-water pipe 15
The pump housing 1 is discharged by gravel pipe 14 in stone filtering, biggish sand gravel, and the sand gravel and soil by filtering pass through the resistance of baffle 11
Gear falls, and the pump housing 1 is discharged by outlet pipe 13, time saving and energy saving, meets use demand.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of centrifugal gravel pump, including the pump housing (1), it is characterised in that: the pump housing (1) the inner cavity left side top and bottom
It is provided with fixed link (2), fixed link described in two groups (2) is connected by motor housing (3), and motor housing (3) inner cavity is provided with
Motor (4), motor (4) right side is provided with output shaft (5), is provided with bearing block (6) on the right side of the motor housing (3), described
Bearing block (6) inner cavity is provided with bearing (7), and grittiness case (8) are arranged on the right side of the bearing block (6), and the output shaft (5) is run through
Motor housing (3), bearing block (6) and gravel case (8) extend to gravel case (8) inner cavity, and are provided with fixed disk on the right side of output shaft (5)
(9), fixed disk (9) top and bottom is provided with impeller (10), is provided with baffle on the left of gravel case (8) inner cavity
(11), and baffle (11) is located at impeller (10) right, is provided with filter layer (12), the sand in the middle part of gravel case (8) inner cavity
Gravel case (8) bottom left is provided with outlet pipe (13), and outlet pipe (13) is due to baffle (11) bottom right side, the gravel case
(8) bottom setting grittiness pipe (14), and gravel pipe (14) is located at filter layer (12) bottom right side, sets on the right side of the pump housing (1)
It is equipped with drinking-water pipe (15), is provided with connecting flange (16) on the right side of the drinking-water pipe (15), the pump housing (1) passes through conducting wire and outside
Power supply is electrically connected.
2. a kind of centrifugal gravel pump according to claim 1, it is characterised in that: motor housing (3) the inner cavity setting
There is waterproof layer, and waterproof layer is mortar waterproof layer, the bonding of mortar waterproof layer and motor housing (3) inner wall.
3. a kind of centrifugal gravel pump according to claim 1, it is characterised in that: the output shaft (5) and motor housing
(3), bearing block (6) and gravel case (8) junction are provided with sealing ring, and sealing ring is rubber seal ring, the motor housing
(3), the groove that sealing ring matches is provided on bearing block (6) and gravel case (8).
4. a kind of centrifugal gravel pump according to claim 1, it is characterised in that: the filter layer (12) imitated in
Strainer and high efficiency particulate air weave, and filter layer (12) is connected through a screw thread and is installed on gravel case (8) inner cavity.
5. a kind of centrifugal gravel pump according to claim 1, it is characterised in that: the outlet pipe (13), gravel pipe
(14) and drinking-water pipe (15) inner wall is provided with erosion resistant coating, and erosion resistant coating is polyethylene anticorrosive coating, and polyethylene anticorrosive coating passes through anti-
Hydropexis.
6. a kind of centrifugal gravel pump according to claim 1, it is characterised in that: be uniformly arranged on the baffle (11)
There is through-hole, and through-hole inner cavity passes through hinge and is provided with unidirectional partition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820506571.6U CN208236663U (en) | 2018-04-11 | 2018-04-11 | A kind of centrifugal gravel pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820506571.6U CN208236663U (en) | 2018-04-11 | 2018-04-11 | A kind of centrifugal gravel pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208236663U true CN208236663U (en) | 2018-12-14 |
Family
ID=64587642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820506571.6U Expired - Fee Related CN208236663U (en) | 2018-04-11 | 2018-04-11 | A kind of centrifugal gravel pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208236663U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110195705A (en) * | 2019-04-23 | 2019-09-03 | 张军 | A kind of corrosion resisting centrifugal pump |
-
2018
- 2018-04-11 CN CN201820506571.6U patent/CN208236663U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110195705A (en) * | 2019-04-23 | 2019-09-03 | 张军 | A kind of corrosion resisting centrifugal pump |
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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: 20181214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |