CN209278149U - A kind of dredge pump with crushing shock-absorbing function - Google Patents
A kind of dredge pump with crushing shock-absorbing function Download PDFInfo
- Publication number
- CN209278149U CN209278149U CN201821573493.8U CN201821573493U CN209278149U CN 209278149 U CN209278149 U CN 209278149U CN 201821573493 U CN201821573493 U CN 201821573493U CN 209278149 U CN209278149 U CN 209278149U
- Authority
- CN
- China
- Prior art keywords
- shock
- dredge pump
- pump case
- fixed
- filter screen
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000013016 damping Methods 0.000 claims abstract description 23
- 238000005192 partition Methods 0.000 claims abstract description 19
- 230000035939 shock Effects 0.000 claims description 20
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 13
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000010865 sewage Substances 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 240000002853 Nelumbo nucifera Species 0.000 description 2
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000009288 screen filtration Methods 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Crushing And Pulverization Processes (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a kind of with the dredge pump for crushing shock-absorbing function, including blowdown pump case, partition, motor, shaft, rotary blade, grinding device, detachable filter screen and damping device, motor, partition, rotary blade and grinding device are successively set on dredge pump enclosure interior from right to left, shaft one end is connected to the motor through partition and connects, the other end is connected with rotary blade, water inlet is offered on the left of blowdown pump case, blowdown pump case upper end simultaneously offers water outlet on the left of partition, detachable filter screen is arranged on water inlet, the lower end of blowdown pump case is arranged in damping device.The utility model has the beneficial effects that being able to achieve the function of crushing damping, it is therefore prevented that be blocked in pump, increase the applicability of dredge pump.
Description
Technical field
The utility model relates to a kind of dredge pumps, more particularly, to a kind of with the dredge pump for crushing shock-absorbing function.
Background technique
Dredge pump is a kind of pump and motor disjunctor, and slips into the pump class product to work under liquid simultaneously, with general horizontal pump or
Vertical sump pump is compared, and dredge pump is compact-sized, occupied area is small.Convenient to install and maintain, large-scale dredge pump is typically equipped with
Automatic lotus root, which attaches together, sets and can be installed automatically, installs and repairs and is quite convenient.Continuous operation time is long.Dredge pump due to pump and
Motor coaxle, axis is short, and rotatable parts are light-weight, therefore the load (radial direction) born on bearing is relatively small, and the service life is than general pump
Want much longer.The problems such as there is no cavitation damage and waters.Especially latter point brings very big convenience to operator.
Vibration noise is small, and motor temperature rise is low, no pollution to the environment.
In existing technology, dredge pump by being easy to be blocked by sundries when handling sewage, displacement deficiency can pair
The use of draining pump brings big inconvenience, while dredge pump can have very big vibration when in use, can produce to surrounding people
Raw noise pollution, influences people's lives, therefore the applicability of dredge pump is not high.
Utility model content
The shortcomings that the purpose of the utility model is to overcome the prior arts provides a kind of with the blowdown for crushing shock-absorbing function
The sundries entered in pump can be shredded, prevent dredge pump from blocking, increase the pollution discharge capability of dredge pump, increase simultaneously by pump
Damping device, the comprehensive applicability for improving dredge pump.
In order to solve the above technical problems, the technical solution adopted in the utility model is: a kind of with crushing shock-absorbing function
Dredge pump, including blowdown pump case, partition, motor, shaft, rotary blade, grinding device, detachable filter screen and damping dress
It sets, the motor, the partition, the rotary blade and the grinding device are successively set on the blowdown pump case from right to left
Internal portion, described shaft one end are connected through the partition with the motor, and the other end is connected with the rotary blade, institute
It states and offers water inlet on the left of blowdown pump case, blowdown pump case upper end simultaneously offers water outlet on the left of the partition
Mouthful, the detachable filter screen is arranged on the water inlet, and the damping device is fixed at the blowdown pump case
Lower surface；The rotary blade includes upper layer blade, lower leave, intermediate liner plate and central siphon, the central siphon and the shaft phase
Connection, the intermediate liner plate are fixed on the central siphon, and the upper layer blade and the lower leave are separately positioned on institute
State intermediate liner plate two sides；The grinding device includes support frame and cutter hub, and the cutter hub passes through mounting hole and support frame as described above phase
It connects, jagged and opening blade is opened up on the cutter hub；The damping device includes shock structure, pedestal, compression bar, brace, cunning
Block, connecting rod, connecting plate and spring two, the shock structure be fixed at the dredge pump housing lower surface and the pedestal it
Between, open up fluted in the pedestal, the sliding block is slidably arranged in the groove, described sliding block one end and the brace phase
Hingedly, the other end is connected with the connecting rod, the compression bar be fixed at the lower surface of the blowdown pump case and with it is described
Brace one end is hinged, and the connecting plate setting is connected in the groove and with the connecting rod, and the setting of spring two exists
Between the groove and the connecting plate.
Further, in order to increase the applicability of dredge pump, the detachable filter screen includes filter screen and connector, institute
It states and offers big mesh and small mesh on filter screen, described connector one end is welded on the both ends of the filter screen, and the other end is logical
Dismountable mode is crossed to be connected with the water inlet.
Further, in order to increase the shock-absorbing function of dredge pump, the shock structure includes fixed plate, support rod, fixed frame
And shock-absorbing ball, the fixed plate are fixed at the dredge pump housing lower surface, the support rod is arranged in the fixed plate
Lower end, the fixed frame are set in the outside of the support rod, and the fixed frame is internally provided with damping spring, the shock-absorbing ball
It is arranged in the fixed frame bottom end.
Further, in order to improve the leakproofness of dredge pump, the lower end of the partition is provided with sealing ring, the connector
It with the water inlet is connected by bolt.
Further, in order to make the more careful of crushing, the upper layer blade is provided with blade, the lower leave
On be provided with cutting edge, the lower leave top is provided with bristle.
Further, in order to improve the shock-absorbing function of dredge pump, the brace, the sliding block, the connecting rod, the connection
There are two plate and the spring two are respectively provided with, two braces, two sliding blocks, two connecting rods, two companies
Fishplate bar and two springs two are symmetricly set on the compression bar two sides, are fixedly installed spring between two sliding blocks
One, there are four the shock structure settings, and four shock structures are disposed in parallel between the blowdown pump case and the pedestal.
The utility model has the advantages and positive effects of: due to the adoption of the above technical scheme, can be by intaking
Mouthful increase grinding device, by the cutting of cutter hub so that sundries chopping prevents from being blocked in pump, while rotary blade is provided with two
Layer blade, so that the displacement of dredge pump reaches maximization, while there is also hairbrush on rotary blade, hair during rotation
Brush can also reach anti-blocking effect to cleaning in pump, and there is also blades further to cut to sundries on blade
It cuts, increases the applicability of draining pump；It is provided with removable filter net in water inlet, filtering can be passed through when sundries is excessive
Net filtration falls a part of sundries, prevents the excessive damage of grinding device load；In the increased damping device in bottom, damping can be passed through
The presence of column and sliding block and spring achievees the effect that prevent vibration.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the utility model rotary blade structural schematic diagram；
Fig. 3 is the utility model rotary blade structural schematic diagram；
Fig. 4 is the utility model grinding device structural schematic diagram；
Fig. 5 is the utility model shock structure structural schematic diagram；
Fig. 6 is the detachable filter screen structure schematic diagram of the utility model；
Fig. 7 is the detachable filter screen top view of the utility model.
In figure:
1, blowdown pump case 2, partition 3, motor
4, sealing ring 5, shaft 6, water inlet
7, water outlet 8, grinding device 9, rotary blade
10, shock structure 11, pedestal 12, compression bar
13, groove 14, brace 15, spring one
16, sliding block 17, connecting rod 18, connecting plate
19, spring 2 20, central siphon 21, intermediate liner plate
22, upper layer blade 23, lower leave 24, blade
25, cutting edge 26, bristle 27, support frame
28, mounting hole 29, cutter hub 30, notch
31, be open blade 32, fixed plate 33, fixed frame
34, support rod 35, damping spring 36, shock-absorbing ball
37, detachable filter screen 38, filter screen 39, big mesh
40, small mesh 41, connector 42, damping device
Specific embodiment
In order to make those skilled in the art better understand the scheme of the utility model, with reference to the accompanying drawing and specific implementation
The utility model is described in further detail for mode.Obviously, described embodiment is only one of the utility model
Divide embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not having
The every other embodiment obtained under the premise of creative work is made, is fallen within the protection scope of the utility model.It should be noted that
For purposes of clarity, attached drawing and explanation in be omitted it is unrelated with the utility model, known to persons of ordinary skill in the art
The expression and description of component and processing.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
As shown in Figures 1 to 7, the present embodiment provides a kind of with the dredge pump for crushing shock-absorbing function, including blowdown pump case
Body 1, partition 2, motor 3, shaft 5, rotary blade 9, grinding device 8, detachable filter screen 37 and damping device 42, motor 3, every
Plate 2, rotary blade 9 and grinding device 8 are successively set on from right to left inside blowdown pump case 1, and partition 2 is run through in 5 one end of shaft
It is connected with motor 3, the other end is connected with rotary blade 9, and water inlet 6, blowdown pump case are offered on the left of blowdown pump case 1
1 upper end simultaneously offers water outlet 7 on the left of partition 2, and detachable filter screen 37 is arranged on water inlet 6, detachable filter screen
37 include filter screen 38 and connector 41, and big mesh 39 and small mesh 40, the welding of 41 one end of connector are offered on filter screen 38
At the both ends of filter screen 38, the other end is connected by dismountable mode with water inlet 6,42 row of being fixed at of damping device
The lower surface of dirty pump case 1.
Rotary blade 9 includes upper layer blade 22, lower leave 23, intermediate liner plate 21 and central siphon 20, central siphon 20 and 5 phase of shaft
Connection, intermediate liner plate 21 are fixed on central siphon 20, and upper layer blade 22 and lower leave 23 are separately positioned on intermediate liner plate 21
Two sides.
Grinding device 8 includes support frame 27 and cutter hub 29, and cutter hub 29 is connected by mounting hole 28 with support frame 27, cutter hub
Jagged 30 and opening blade 31 are opened up on 29.
Damping device 42 includes shock structure 10, pedestal 11, compression bar 12, brace 14, sliding block 16, connecting rod 17,18 and of connecting plate
Spring 2 19, shock structure 10 are fixed between 1 lower surface of blowdown pump case and pedestal 11, open up in pedestal 11 fluted
13, sliding block 16 is slidably arranged in groove 13, and 16 one end of sliding block is hinged with brace 14, and the other end is connected with connecting rod 17, pressure
Bar 12 is fixed at the lower surface of blowdown pump case 1 and is hinged with 14 one end of brace, and connecting plate 18 is arranged in groove 13
And be connected with connecting rod 17, spring 2 19 is arranged between groove 13 and connecting plate 18, and shock structure 10 includes fixed plate 32, support
Bar 34, fixed frame 33 and shock-absorbing ball 36, fixed plate 32 are fixed at 1 lower surface of blowdown pump case, and the setting of support rod 34 is solid
32 lower end of fixed board, fixed frame 33 are set in the outside of support rod 34, and fixed frame 33 is internally provided with damping spring 35, shock-absorbing ball 36
It is arranged in 33 bottom end of fixed frame, there are two brace 14, sliding block 16, connecting rod 17, connecting plate 18 and spring 2 19 are respectively provided with, two tiltedly
14, two, bar, 17, two connecting plates 18 of the connecting rod of sliding block 16, two and two springs 2 19 are symmetricly set on 12 two sides of compression bar,
Spring 1 is fixedly installed between two sliding blocks 16, there are four the settings of shock structure 10, four 10 rows of being disposed in parallel in of shock structure
Between dirty pump case 1 and pedestal 11.
The lower end of partition 2 is provided with sealing ring 4, and connector 41 with water inlet 6 is connected by bolt, upper layer blade
22 are provided with blade 24, and cutting edge 25 is provided on lower leave 23, and 23 top of lower leave is provided with bristle 26.
The course of work of this example: opening motor 3 when work, so that rotary blade 9 starts turning, sewage is from water inlet 6
It enters in dredge pump, due to the effect of water flow, the cutter hub 29 in grinding device 8, which is rotated, cuts sundries, passes through
When rotary blade 9, when rotary blade 9 in blade 24 and cutting edge 25 sundries can further be cut, while lower layer
The bristle 26 on 23 top of blade can avoid the blocking of dredge pump to scrubbing in pump；It include upper layer blade in rotary blade 9
22 and lower leave 23, it will increase the discharge of sewage；Dredge pump at work, vibration will pass to shock structure 10 and compression bar
12, shock structure 10 will make vibration pass to damping spring 35, and vibration is passed to sliding block 16 and spring by compression bar 12, so that vibration
Transmitting step by step, to have the function that damping；When sundries is more in sewage, it will pacified filter screen 38 by connector 41
At water inlet 6, a part of sundries is blocked in except dredge pump.
Due to the adoption of the above technical scheme, can by increasing grinding device in water inlet, by the cutting of cutter hub so that
Sundries chopping prevents from being blocked in pump, while rotary blade is provided with two layers of blade, so that the displacement of dredge pump reaches maximum
Change, while there is also hairbrush on rotary blade, hairbrush can also reach anti-blocking to cleaning in pump during rotation
Effect, there is also blades further to cut to sundries on blade, increases the applicability of draining pump；It is set in water inlet
Removable filter net has been set, a part of sundries can be fallen by filter screen filtration when sundries is excessive, has prevented grinding device negative
The excessive damage of lotus；In the increased damping device in bottom, can be reached by the presence of shock structure and sliding block and spring prevents from shaking
Effect.
One or more embodiments of the utility model are described in detail above, but the content is only that this is practical
Novel preferred embodiment, should not be considered as limiting the scope of the present invention.It is all according to present utility model application model
All the changes and improvements made by enclosing etc., should still belong within the patent covering scope of the utility model.
Claims (7)
1. a kind of with the dredge pump for crushing shock-absorbing function, it is characterised in that: including blowdown pump case (1), partition (2), motor
(3), shaft (5), rotary blade (9), grinding device (8), detachable filter screen (37) and damping device (42), the motor
(3), the partition (2), the rotary blade (9) and the grinding device (8) are successively set on the dredge pump from right to left
Shell (1) is internal, and described shaft (5) one end is connected through the partition (2) with the motor (3), the other end and the rotation
Rotary impeller (9) is connected, and offers water inlet (6) on the left of the blowdown pump case (1), blowdown pump case (1) upper end is simultaneously
It being offered water outlet (7) on the left of the partition (2), the detachable filter screen (37) is arranged on the water inlet (6),
The damping device (42) is fixed at the lower surface of the blowdown pump case (1)；
The rotary blade (9) includes upper layer blade (22), lower leave (23), intermediate liner plate (21) and central siphon (20), described
Central siphon (20) is connected with the shaft (5), and the intermediate liner plate (21) is fixed on the central siphon (20), the upper layer
Blade (22) and the lower leave (23) are separately positioned on intermediate liner plate (21) two sides；
The grinding device (8) includes support frame (27) and cutter hub (29), the cutter hub (29) by mounting hole (28) with it is described
Support frame (27) is connected, and jagged (30) and opening blade (31) are opened up on the cutter hub (29)；
The damping device (42) includes shock structure (10), pedestal (11), compression bar (12), brace (14), sliding block (16), connecting rod
(17), connecting plate (18) and spring two (19), the shock structure (10) be fixed at blowdown pump case (1) lower surface with
Between the pedestal (11), opened up fluted (13) in the pedestal (11), the sliding block (16) is slidably arranged in the groove
(13) in, described sliding block (16) one end is hinged with the brace (14), and the other end is connected with the connecting rod (17), the pressure
Bar (12) is fixed at the lower surface of the blowdown pump case (1) and is hinged with the brace (14) one end, the connection
Plate (18) setting is connected in the groove (13) and with the connecting rod (17), and the spring two (19) is arranged in the groove
(13) between the connecting plate (18).
2. according to claim 1 have the dredge pump for crushing shock-absorbing function, it is characterised in that: the detachable filter screen
(37) include filter screen (38) and connector (41), offer big mesh (39) and small mesh (40) on the filter screen (38),
Described connector (41) one end is welded on the both ends of the filter screen (38), and the other end passes through dismountable mode and the water inlet
Mouth (6) is connected.
3. according to claim 2 have the dredge pump for crushing shock-absorbing function, it is characterised in that: shock structure (10) packet
Fixed plate (32), support rod (34), fixed frame (33) and shock-absorbing ball (36) are included, the fixed plate (32) is fixed at the row
Dirty pump case (1) lower surface, the support rod (34) are arranged in the fixed plate (32) lower end, and the fixed frame (33) is set in
The outside of the support rod (34), the fixed frame (33) are internally provided with damping spring (35), shock-absorbing ball (36) setting
In the fixed frame (33) bottom end.
4. according to claim 3 have the dredge pump for crushing shock-absorbing function, it is characterised in that: under the partition (2)
End is provided with sealing ring (4), and the connector (41) with the water inlet (6) is connected by bolt.
5. according to claim 4 have the dredge pump for crushing shock-absorbing function, it is characterised in that: the upper layer blade (22)
It is provided with blade (24), is provided with cutting edge (25) on the lower leave (23), lower leave (23) top is provided with
Bristle (26).
6. according to claim 5 have the dredge pump for crushing shock-absorbing function, it is characterised in that: the brace (14), institute
State there are two sliding block (16), the connecting rod (17), the connecting plate (18) and the spring two (19) be respectively provided with, two it is described tiltedly
Bar (14), two sliding blocks (16), two connecting rods (17), two connecting plates (18) and two springs two
(19) compression bar (12) two sides are symmetricly set on, are fixedly installed spring one (15) between two sliding blocks (16).
7. according to claim 6 have the dredge pump for crushing shock-absorbing function, it is characterised in that: the shock structure (10) sets
There are four setting, four shock structures (10) are disposed in parallel between the blowdown pump case (1) and the pedestal (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821573493.8U CN209278149U (en) | 2018-09-26 | 2018-09-26 | A kind of dredge pump with crushing shock-absorbing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821573493.8U CN209278149U (en) | 2018-09-26 | 2018-09-26 | A kind of dredge pump with crushing shock-absorbing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209278149U true CN209278149U (en) | 2019-08-20 |
Family
ID=67603816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821573493.8U Expired - Fee Related CN209278149U (en) | 2018-09-26 | 2018-09-26 | A kind of dredge pump with crushing shock-absorbing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209278149U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111075728A (en) * | 2019-12-03 | 2020-04-28 | 三联泵业股份有限公司 | Slurry pump capable of preventing blockage |
| CN114658663A (en) * | 2022-03-24 | 2022-06-24 | 江苏大学流体机械温岭研究院 | Crushing and separating pump |
-
2018
- 2018-09-26 CN CN201821573493.8U patent/CN209278149U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111075728A (en) * | 2019-12-03 | 2020-04-28 | 三联泵业股份有限公司 | Slurry pump capable of preventing blockage |
| CN114658663A (en) * | 2022-03-24 | 2022-06-24 | 江苏大学流体机械温岭研究院 | Crushing and separating 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190820 |