CN105673544B - A kind of sewage pump preventing clogging up device - Google Patents
A kind of sewage pump preventing clogging up device Download PDFInfo
- Publication number
- CN105673544B CN105673544B CN201610005023.0A CN201610005023A CN105673544B CN 105673544 B CN105673544 B CN 105673544B CN 201610005023 A CN201610005023 A CN 201610005023A CN 105673544 B CN105673544 B CN 105673544B
- Authority
- CN
- China
- Prior art keywords
- rotating mechanism
- outlet conduit
- bearing
- drive shaft
- belt
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/007—Details, component parts, or accessories especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
- F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
- F04D7/045—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous with means for comminuting, mixing stirring or otherwise treating
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/30—Retaining components in desired mutual position
- F05D2260/31—Retaining bolts or nuts
- F05D2260/311—Retaining bolts or nuts of the frangible or shear type
Abstract
The present invention relates to a kind of sewage pump preventing clogging up device, including the connecting rod of belt tensioner pulley, driven gear, inlet channel, rotating mechanism, belt, cutting blade, outlet conduit, driving gear, drive shaft, motor；The inlet channel is connected by bearing A with rotating mechanism entrance point；The rotating mechanism port of export is connected by bearing B with outlet conduit, and rotating mechanism is hollow structure；Side is provided with hole on the outlet conduit wall, and drive shaft one end extends through perforate on outlet conduit wall along outlet conduit vertical direction to rotating mechanism, and the driveshaft end for being placed in outlet conduit is provided with cutting blade；The cutting blade is placed in rotating mechanism bottom；The drive shaft other end is connected with driving motor output shaft；Driving gear installation is placed between motor and outlet conduit position of opening on the driving shaft.The device realizes the pulverization process of the rotating mechanism rotation relative with inlet channel and outlet conduit and cutting blade realization to impurity using centrifugal force.
Description
Technical field
The present invention relates to the device that impurity refinement before a kind of sewage pump reduces blocking, more particularly to a kind of sewage pump are anti-blocking
Plug device.
Background technology
Sewage pump can be used so that sewage obtains in the transmission overcomes viscosity in the fields such as municipal sewage transport, processing
The mechanical energy of resistance.
Common sewage pump does not have the device for thinning of dirty impurities in water, carries easily winding or the fibre object of pack and larger
The sewage of particulate contamination easily cause blocking because floccule winds blade or larger particles shape impurity at blade,
And easily cause pump can not normal work even burning for motor and lead to not normal blowdown；Common sewage pump can not ensure
The stable operation of long-term safety, therefore, impurity device for thinning has fairly good application prospect in sewage pump field.
The current more sewage pump used is only to install screen pack additional or install preposition cutting blade additional on pump shaft to subtract
The generation that small impurity blocks, prior art filter or cut when the flow velocity of pump is larger the effect and unobvious of refinement, install additional
Screen pack needs timing to change, and install preposition cutting blade on pump shaft additional when flow velocity is higher and easily cause cutting effect it is poor,
Floccule is producing the result of winding close to pump shaft end, it is impossible to ensures efficiently and safely to reduce the size of dirty impurities in water, since
Reduce the possibility that pump blocks.
For above-mentioned problem, a kind of sewage pump preventing clogging up device is proposed, the device passes through realization using centrifugal force
The rotating mechanism rotation relative with inlet channel and outlet conduit and be built in rotating mechanism cutting blade it is achieved thereby that
To the pulverization process of impurity, the treatment effeciency of impurity is improved, while also reduces the size of impurities in water, reduces sewage pump
The possibility blocked.
The content of the invention
The invention provides a kind of sewage pump preventing clogging up device, the device is using centrifugal force by realizing rotating mechanism with entering
Waterpipe and the relative rotation of outlet conduit and the cutting blade of rotating mechanism is built in it is achieved thereby that crushing to impurity
Processing, improves the treatment effeciency of impurity, while also reduce the size of impurities in water, and reduce that sewage pump blocks can
Can property.
The present invention is achieved through the following technical solutions：
A kind of sewage pump preventing clogging up device, including the connecting rod of belt tensioner pulley, driven gear, inlet channel, rotating mechanism, skin
Band, cutting blade, outlet conduit, driving gear, drive shaft, motor；
The inlet channel is connected by bearing A with rotating mechanism entrance point；The rotating mechanism port of export is by bearing B with going out
Waterpipe connects, and rotating mechanism is hollow structure；There is a projection on the inlet channel, inlet channel is raised and rotating mechanism enters
Mouth end male cooperation is used for the position for determining bearing A, and it is raised with inlet channel that coat suit is placed in bearing A on inlet channel
Between；The rotating mechanism port of export is connected by bearing B with outlet conduit；Round nut and being screwed on outlet conduit,
The bottom for being placed in bearing B is used for spring bearing B；End cap is enclosed on the top that bearing B is placed on outlet conduit；End cap passes through bolt
It is fixed on rotating mechanism；Side is provided with hole on the outlet conduit wall, and drive shaft one end passes through perforate edge on outlet conduit wall
Outlet conduit vertical direction extends to rotating mechanism, and the driveshaft end for being placed in outlet conduit is provided with cutting blade；It is described to cut
Cutting blade is placed in rotating mechanism bottom；The drive shaft other end is connected with driving motor output shaft；Driving gear, which is arranged on, to be driven
It is placed on moving axis between motor and outlet conduit position of opening；The outlet conduit tapping is provided with boss, driving
Axle is connected by the boss of bearing C and outlet conduit；The driving gear engages connection with driven gear；Felt at ease in driven gear
Connecting rod equipped with belt tensioner pulley；The rotating mechanism is provided with the groove being consistent with belt shape with the concordant place of the connecting rod of belt tensioner pulley；
The connecting rod of belt tensioner pulley is engaged with belt one end, and the belt other end is placed in the groove being consistent with belt shape that rotating mechanism is opened.
Further, rotating mechanism is back taper.
Further, drive shaft at outlet conduit perforate cooperation with adding axle sleeve；Axle sleeve is installed on the driving shaft, and is led to
Cross and be bolted on the boss of outlet conduit tapping.
Further, bearing A, bearing B and bearing C are angular contact ball bearing.
Further, it is conical socket that the groove being consistent with belt shape is opened on rotating mechanism.
Further, drive axis overlap with rotating mechanism axis.
Beneficial effect：
1. using centrifugal force by realizing the rotating mechanism rotation relative with inlet channel and outlet conduit and being built in
The cutting blade of rotating mechanism improves the treatment effeciency of impurity, while also reduce it is achieved thereby that pulverization process to impurity
The size of impurities in water, reduces the possibility that sewage pump blocks.
2. the design of rotating mechanism back taper can realize the aggregation to impurity, slowing effect, so as to preferably real
Now to the cutting effect of impurity.
Engaged 3. being provided with the groove that is consistent with belt shape on rotating mechanism and being used to realizing with belt so as to realize by belt
Rotary motion is realized in drive, and so as to be moved using rotating mechanism, impurity realizes centrifugal motion, so that impurity concentrates on whirler
It is easy to the cutting of cutting blade at structure both sides.
4. drive axis overlap with rotating mechanism axis can be achieved uniformly cutting impurity.
5. setting axle sleeve to be used for the further fixation of drive shaft in drive shaft, the steady of the vertical axial direction of drive shaft can be improved
It is qualitative.
6. set boss to be used for increasing enabling capabilities to drive shaft in outlet passage tapping, during so as to ensure its rotation
Stability.
Brief description of the drawings
Fig. 1 cone rotating mechanism entirety profiles；
Fig. 2 rotating mechanism groove distribution maps；
Fig. 3 inlet pipeline structure figures.
Reference is as follows：The connecting rod of 1- belt tensioner pulleys；2- driven gears；3- inlet channels；4- bearings A；5- fillers are close
Envelope；6- rotating mechanisms；7- belts；8- cutting blades；9- bearings B；10- outlet conduits；11- bearings C；12- driving gears；13-
Drive shaft；14- motors；15- overcoats；16- end caps；17- round nuts；18- axle sleeves；The groove that 19- is consistent with belt shape.
Embodiment
A kind of sewage pump preventing clogging up device, including the connecting rod 1 of belt tensioner pulley, driven gear 2, inlet channel 3, rotating mechanism
6th, belt 7, cutting blade 8, outlet conduit 10, driving gear 12, drive shaft 13, motor 14；
The inlet channel 3 is connected by bearing A4 with the entrance point of rotating mechanism 6；The port of export of rotating mechanism 6 passes through bearing
B9 is connected with outlet conduit 10, and rotating mechanism 6 is hollow structure；There is raised a, projection of inlet channel 3 on the inlet channel 3
With position of the entrance point male cooperation of rotating mechanism 6 for determining bearing A4, overcoat 15 is sleeved on inlet channel 3 and is placed in axle
Hold between A4 and the projection of inlet channel 3；The port of export of rotating mechanism 6 is connected by bearing B9 with outlet conduit 10；Round nut
17 with being screwed on outlet conduit 10, and the bottom for being placed in bearing B9 is used for spring bearing B9, and end cap 16 is enclosed on outlet conduit
Bearing B9 top is placed on 10；End cap 16 is bolted on rotating mechanism 6；
Side is provided with hole on the wall of outlet conduit 10, and the one end of drive shaft 13 is through perforate on the wall of outlet conduit 10 along water outlet
The vertical direction of pipeline 10 extends to rotating mechanism 6, and the end of drive shaft 13 for being placed in outlet conduit 10 is provided with cutting blade 8；Institute
State cutting blade 8 and be placed in the bottom of rotating mechanism 6；
The other end of drive shaft 13 exports axis connection with motor 14；Driving gear 12 is arranged in drive shaft 13 simultaneously
It is placed between motor 14 and the position of opening of outlet conduit 10；The tapping of outlet conduit 10 is provided with boss, drive shaft
13 are connected by bearing C11 with the boss of outlet conduit 10；The driving gear 12 engages connection with driven gear 2；Driven tooth
Take turns the connecting rod 1 that 2 centers are provided with tensioning wheel；
The rotating mechanism 6 is provided with the groove 19 being consistent with the shape of belt 7 with the 1 concordant place of connecting rod of belt tensioner pulley；Band tensioning
The connecting rod 1 of wheel engages with the one end of belt 7, and the other end of belt 7 is placed on rotating mechanism 6 groove 19 being consistent with the shape of belt 7 opened
It is interior；Rotating mechanism 6 is back taper；The drive shaft 13 at the perforate cooperation of outlet conduit 10 with adding axle sleeve 18；Axle sleeve 18 is pacified
In drive shaft 13, and it is bolted on the boss of the tapping of outlet conduit 10；The bearing A4, bearing B9 bearings
C11 is angular contact ball bearing.It is several conical sockets that the groove 19 being consistent with the shape of belt 7 is provided with the rotating mechanism 6；Institute
The axis of drive shaft 13 is stated to overlap with the axis of rotating mechanism 6.
Drive the transmission efficiency during rotation of rotating mechanism 6 higher in order that obtaining belt 7, should add on the surface of rotating mechanism 6
The groove 19 that work is engaged with belt 7.From A type bands, the tensioning wheel diameter 71mm- in the linkage 1 of belt tensioner pulley
100mm, the FLUTE ANGLE being consistent with belt shape are 34 degree, the bottom width 13mm of groove 19, the depth 8mm of groove 19.
The embodiment is preferred embodiment of the invention, but the present invention is not limited to above-mentioned embodiment, not
Away from the present invention substantive content in the case of, those skilled in the art can make it is any it is conspicuously improved, replace
Or modification belongs to protection scope of the present invention.
Claims (6)
1. a kind of sewage pump preventing clogging up device, it is characterised in that connecting rod (1), driven gear (2) including belt tensioner pulley, water inlet
Pipeline (3), rotating mechanism (6), belt (7), cutting blade (8), outlet conduit (10), driving gear (12), drive shaft (13),
Motor (14)；
The inlet channel (3) is connected by bearing A (4) with rotating mechanism (6) entrance point；Rotating mechanism (6) port of export passes through
Bearing B (9) is connected with outlet conduit (10), and rotating mechanism (6) is hollow structure；There is a projection on the inlet channel (3), enter
The position that waterpipe (3) is raised and rotating mechanism (6) entrance point male cooperation is for determining bearing A (4), overcoat (15) are sleeved on
It is placed on inlet channel (3) between bearing A (4) and inlet channel (3) projection；Rotating mechanism (6) port of export passes through axle
B (9) is held to be connected with outlet conduit (10)；Round nut (17) and being screwed on outlet conduit (10), are placed in bearing B's (9)
Bottom is used for spring bearing B (9), and end cap (16) is enclosed on the top that bearing B (9) are placed on outlet conduit (10)；End cap (16)
It is bolted on rotating mechanism (6)；
Side is provided with hole on outlet conduit (10) wall, and drive shaft (13) one end goes out through perforate edge on outlet conduit (10) wall
Waterpipe (10) vertical direction extends to rotating mechanism (6), and drive shaft (13) end for being placed in outlet conduit (10) is provided with and cut
Cutting blade (8)；The cutting blade (8) is placed in rotating mechanism (6) bottom；
Drive shaft (13) other end and motor (14) output axis connection；Driving gear (12) is arranged on drive shaft (13)
On be placed between motor (14) and outlet conduit (10) position of opening；Outlet conduit (10) tapping is provided with convex
Platform, drive shaft (13) are connected by bearing C (11) with the boss of outlet conduit (10)；The driving gear (12) and driven gear
(2) engagement connection；Driven gear (2) center is provided with the connecting rod (1) of tensioning wheel；
The rotating mechanism (6) is provided with the groove (19) being consistent with belt (7) shape with the concordant place of the connecting rod (1) of belt tensioner pulley；Band
The connecting rod (1) of tensioning wheel engages with belt (7) one end, belt (7) other end be placed on rotating mechanism (6) open with belt (7)
In the groove (19) that shape is consistent.
2. a kind of sewage pump preventing clogging up device according to claim 1, it is characterised in that the rotating mechanism (6) is
Taper.
3. a kind of sewage pump preventing clogging up device according to claim 1, it is characterised in that the drive shaft (13) and water outlet
Axle sleeve (18) is added at pipeline (10) perforate cooperation；Axle sleeve (18) is arranged in drive shaft (13), and is bolted on
On the boss of outlet conduit (10) tapping.
4. a kind of sewage pump preventing clogging up device according to claim 1, it is characterised in that the bearing A (4), bearing B
(9) and bearing C (11) is angular contact ball bearing.
5. a kind of sewage pump preventing clogging up device according to claim 1, it is characterised in that opened on the rotating mechanism (6)
It is several conical sockets to have the groove (19) being consistent with belt (7) shape.
A kind of 6. sewage pump preventing clogging up device according to claim 1, it is characterised in that drive shaft (13) axis with
Rotating mechanism (6) axis overlaps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610005023.0A CN105673544B (en) | 2016-01-04 | 2016-01-04 | A kind of sewage pump preventing clogging up device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610005023.0A CN105673544B (en) | 2016-01-04 | 2016-01-04 | A kind of sewage pump preventing clogging up device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105673544A CN105673544A (en) | 2016-06-15 |
| CN105673544B true CN105673544B (en) | 2017-12-05 |
Family
ID=56298943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610005023.0A Active CN105673544B (en) | 2016-01-04 | 2016-01-04 | A kind of sewage pump preventing clogging up device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105673544B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5302082A (en) * | 1992-07-09 | 1994-04-12 | Arde, Inc. | Improved efficiency grinding pump for slurry |
| DE4423150C1 (en) * | 1994-07-04 | 1996-01-18 | Orpu Gmbh | Pump for waste water system |
| CN202646020U (en) * | 2012-05-28 | 2013-01-02 | 常州浦大电机有限公司 | Pump drainage machine with cutting steels |
| CN203308758U (en) * | 2013-05-09 | 2013-11-27 | 苏义燕 | Pre-chopping sewage draining centrifugal pump |
| CN104005962A (en) * | 2014-05-30 | 2014-08-27 | 江苏大学 | Single-flow channel centrifugal pump with blade in flow channel |
-
2016
- 2016-01-04 CN CN201610005023.0A patent/CN105673544B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5302082A (en) * | 1992-07-09 | 1994-04-12 | Arde, Inc. | Improved efficiency grinding pump for slurry |
| DE4423150C1 (en) * | 1994-07-04 | 1996-01-18 | Orpu Gmbh | Pump for waste water system |
| CN202646020U (en) * | 2012-05-28 | 2013-01-02 | 常州浦大电机有限公司 | Pump drainage machine with cutting steels |
| CN203308758U (en) * | 2013-05-09 | 2013-11-27 | 苏义燕 | Pre-chopping sewage draining centrifugal pump |
| CN104005962A (en) * | 2014-05-30 | 2014-08-27 | 江苏大学 | Single-flow channel centrifugal pump with blade in flow channel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105673544A (en) | 2016-06-15 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20200519 Address after: 215500 No.13, Caotang Road, Changshu, Suzhou, Jiangsu Province Patentee after: Changshu intellectual property operation center Co., Ltd Address before: Zhenjiang City, Jiangsu Province, 212013 Jingkou District Road No. 301 Patentee before: JIANGSU University |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200708 Address after: 215500 Renren Road, Zhitang Town, Changshu City, Jiangsu Province Patentee after: SUZHOU CHANGSHENG NONWOVEN TECHNOLOGY Co.,Ltd. Address before: 215500 No.13, Caotang Road, Changshu, Suzhou, Jiangsu Province Patentee before: Changshu intellectual property operation center Co.,Ltd. |
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| TR01 | Transfer of patent right |