CN208996966U - A kind of Pulp pump of high leakproofness - Google Patents
A kind of Pulp pump of high leakproofness Download PDFInfo
- Publication number
- CN208996966U CN208996966U CN201821904984.6U CN201821904984U CN208996966U CN 208996966 U CN208996966 U CN 208996966U CN 201821904984 U CN201821904984 U CN 201821904984U CN 208996966 U CN208996966 U CN 208996966U
- Authority
- CN
- China
- Prior art keywords
- pump shell
- mounting plate
- seal
- bracket
- far
- 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
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of Pulp pumps of high leakproofness, including pedestal, the middle position of the base top is provided with rubber pad, and mounting plate is provided at the top of rubber pad, the four corners of the base top are all provided with standing screw, and standing screw all extends to the top of mounting plate, and the outside at the top of the mounting plate is provided with fixture nut, and the bottom on the outside of mounting plate is provided with extruding spring, the side at the top of the mounting plate is provided with bracket.The utility model is equipped with seal pipe, and axle sealing water is internally provided in seal pipe, packing seal is formed inside seal pipe using axle sealing water, the mechanical sealing assembly of stationary seal ring, friction pair, seal ring of moving ring, reset spring and gland ring composition is installed in the inside of seal pipe simultaneously, it is matched by packing seal with mechanical sealing assembly, the leakproofness for increasing Pulp pump improves the using effect of device.
Description
Technical field
The utility model relates to slurry pump technical field, specially a kind of Pulp pump of high leakproofness.
Background technique
Generally Pulp pump will be known as suitable for conveying the pump containing suspended solids liquid (water), is currently ore dressing, choosing
One of indispensable equipment in each process flow in coal works, Pulp pump can be divided by distinct principle single-stage/multistage, single suction/double suction,
Opened during cantilever, horizontal/vertical and pump case are horizontal/it is vertical the patterns such as combine, traditional Pulp pump generally use packing seal or
Person's mechanical seal, due to containing suspended solids in conveying liquid, Pulp pump needs to bear in use compared with favourable opposition
Power is hit, traditional Pulp pump leakproofness is poor, influences the using effect of device, and practicability is lower, and inside traditional Pulp pump
Lack damping, cause device to generate biggish vibration, reduce the service life of device, in addition the bore of traditional inlet without
Method is adjusted, and could extract to solution when pump body pressure is larger, reduces the working efficiency of Pulp pump.
Utility model content
The purpose of this utility model is to provide a kind of Pulp pumps of high leakproofness, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of Pulp pump of high leakproofness, including bottom
Seat, the middle position of the base top is provided with rubber pad, and mounting plate is provided at the top of rubber pad, the pedestal top
The four corners in portion are all provided with standing screw, and standing screw all extends to the top of mounting plate, outer at the top of the mounting plate
Side is provided with fixture nut, and the bottom on the outside of mounting plate is provided with extruding spring, and the side at the top of the mounting plate is provided with
Bracket, and the side of bracket is provided with seal pipe, the seal pipe is provided with rear pump shell far from the side of bracket, and rear pump shell is remote
Side from bracket is provided with front pump shell, and the front pump shell is fixedly connected with rear pump shell by stud, the front pump shell and rear pump
Shell is internally provided with spiral case, and the output end of spiral case extends to the outside of front pump shell, and the front pump shell is far from rear pump shell side
Middle position be provided with liquid inlet, and rubber membrane tube is provided on the inside of liquid inlet, the outside of the rubber membrane tube is uniform
It is provided with adjusting screw rod, and adjusting screw rod all extends to the inside of liquid inlet, the adjusting screw rod is close to one end of rubber membrane tube
It is all provided with crushing block, the bracket is internally provided with shaft, and shaft runs through seal pipe and extends to the inside of spiral case, institute
It states and is provided with impeller in the seal pipe inside spiral case, the side inside the seal pipe close to rear pump shell is provided with axle sealing water, institute
It states and is provided with friction pair on the shaft inside seal pipe, and the secondary external side close to axle sealing water that rubs is provided with stationary seal ring,
The secondary external side far from axle sealing water of friction is provided with seal ring of moving ring, and the secondary outside far from axle sealing water of friction is arranged
There is gland ring, and gland ring is bonded with the inside of seal pipe, on the secondary shaft far from axle sealing water side of friction
It is provided with reset spring, and reset spring is bonded far from the secondary one end of friction with bracket, far from bracket at the top of the mounting plate
Side is provided with rotating electric machine, and the output end of rotating electric machine is provided with shaft coupling, and the output end of the rotating electric machine passes through connection
Axis device is fixedly connected with shaft.
Preferably, resilient cushion is all provided at the corner location of the base bottom, and the bottom of resilient cushion is all provided with
Anti-skid chequer.
Preferably, the crushing block is provided with four groups, and the angle between adjacent crushing block is 90 °.
Preferably, rubber seal is provided between the front pump shell and rear pump shell.
Preferably, corrosion-inhibiting coating is provided on the outside of the bracket.
Preferably, one end of the separate crushing block of the adjusting screw rod is all provided with knob.
Compared with prior art, the utility model has the beneficial effects that the Pulp pump of the high leakproofness is equipped with seal pipe,
And it is internally provided with axle sealing water in seal pipe, packing seal is formed inside seal pipe using axle sealing water, while in seal pipe
Inside stationary seal ring is installed, the mechanical seal group that friction pair, seal ring of moving ring, reset spring and gland ring form
Part is matched with mechanical sealing assembly by packing seal, increases the leakproofness of Pulp pump, and the use effect of device is improved
Fruit squeezes the setting of spring between pedestal and mounting plate, matched by squeezing spring with rubber pad, so that device was using
Damping can be enough carried out in journey, reduces the impact force that device is born, and improve the service life of device, rubber inside liquid inlet
The setting of rubber moulding pipe pushes the internal diameter of crushing block change rubber pattern pipe by adjusting screw rod, so that impeller is in the mistake compared with low-rotate speed
It still is able to generate biggish pressure inside spiral case in journey, accelerates the rate of slurry solution extraction, then improve device
Start rate and using effect.
Detailed description of the invention
Fig. 1 is the main view schematic cross-sectional view of the utility model；
Fig. 2 is the front pump shell schematic cross-sectional view of the utility model；
Fig. 3 is the partial structural diagram of the utility model.
In figure: 1, pedestal；2, mounting plate；3, spiral case；4, liquid inlet；5, impeller；6, front pump shell；7, rear pump shell；8, it seals
Pipe；9, shaft coupling；10, bracket；11, rubber pad；12, rotating electric machine；13, standing screw；14, spring is squeezed；15, spiral shell is adjusted
Bar；16, rubber membrane tube；17, crushing block；18, axle sealing water；19, stationary seal ring；20, seal ring of moving ring；21, reset spring；22,
Friction is secondary；23, gland ring；24, shaft；25, fixture nut.
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.
Fig. 1-3 is please referred to, embodiment provided by the utility model: a kind of Pulp pump of high leakproofness, including pedestal 1, bottom
The middle position at 1 top of seat is provided with rubber pad 11, and the top of rubber pad 11 is provided with mounting plate 2, and the four of 1 top of pedestal
Standing screw 13 is all provided at angle, and standing screw 13 all extends to the top of mounting plate 2, the outside at 2 top of mounting plate is set
It is equipped with fixture nut 25, and the bottom in 2 outside of mounting plate is provided with and squeezes spring 14, the side at 2 top of mounting plate is provided with support
Frame 10, and the side of bracket 10 is provided with seal pipe 8, seal pipe 8 is provided with rear pump shell 7, and rear pump far from the side of bracket 10
Shell 7 is provided with front pump shell 6 far from the side of bracket 10, and front pump shell 6 is fixedly connected with rear pump shell 7 by stud, and front pump shell 6 is with after
Pump case 7 is internally provided with spiral case 3, and the output end of spiral case 3 extends to the outside of front pump shell 6, and front pump shell 6 is far from rear pump shell 7
The middle position of side is provided with liquid inlet 4, and the inside of liquid inlet 4 is provided with rubber membrane tube 16, rubber membrane tube 16 it is outer
Side is evenly arranged with adjusting screw rod 15, and adjusting screw rod 15 all extends to the inside of liquid inlet 4, and adjusting screw rod 15 is close to rubber membrane
One end of pipe 16 is all provided with crushing block 17, and bracket 10 is internally provided with shaft 24, and shaft 24 through seal pipe 8 and extends
To the inside of spiral case 3, impeller 5 is provided in the seal pipe 8 inside spiral case 3,8 inside of seal pipe is set close to the side of rear pump shell 7
It is equipped with axle sealing water 18, friction pair 22 is provided on the shaft 24 inside seal pipe 8, and 22 outside of pair that rubs is close to axle sealing water 18
Side is provided with stationary seal ring 19, and 22 outside of friction pair is provided with seal ring of moving ring 20 far from the side of axle sealing water 18, and friction is secondary
22 outsides far from axle sealing water 18 are provided with gland ring 23, and gland ring 23 is bonded with the inside of seal pipe 8, friction
Reset spring 21, and the one end of reset spring 21 far from friction pair 22 are provided on secondary 22 shafts 24 far from 18 side of axle sealing water
It is bonded with bracket 10,2 top of mounting plate is provided with rotating electric machine 12 far from the side of bracket 10, herein the model of rotating electric machine 12
The output end of Y90S-2, and rotating electric machine 12 are provided with shaft coupling 9, the output end of rotating electric machine 12 passes through shaft coupling 9 and axis
Bar 24 is fixedly connected.
In this embodiment: resilient cushion is all provided at the corner location of 1 bottom of pedestal, and the bottom of resilient cushion is all provided with
Anti-skid chequer improves the stability of device, and crushing block 17 is provided with four groups, and the angle between adjacent crushing block 17 is 90 °, is mentioned
The high regulating effect of rubber membrane tube 16, is provided with rubber seal between front pump shell 6 and rear pump shell 7, improves the close of device
The outside of Feng Xing, bracket 10 are provided with corrosion-inhibiting coating, improve the anti-corrosion effect of device, the separate crushing block 17 of adjusting screw rod 15
One end be all provided with knob, facilitate device that the internal diameter of rubber membrane tube 16 is adjusted.
Working principle: before use, device is mounted on fixed position, and liquid inlet 4 is connected to liquid suction pipe, in device
When installation site is lower than liquid level (flowing backward situation), by the outlet of spiral case 3, liquid is full of in spiral case 3, if installation site is high
When liquid level, pump will make spiral case 3 and suction line by the outlet of spiral case 3 to being poured water and being vented inside spiral case 3 before activation
It is hydraulically full in road, air in spiral case 3 is emptied, is then powered on, in use, the output end of spiral case 3 is connected to drain pipe,
Then, adjusting screw rod 15 is rotated, crushing block 17 is driven to squeeze rubber membrane tube 16, changes the internal diameter of rubber membrane tube 16, after
And the size of liquid inlet 4 is reduced, and then, starting rotating electric machine 12, rotating electric machine 12 is connect by shaft coupling 9 with shaft 24,
It drives shaft 24 to be rotated, drives the impeller 5 inside spiral case 3 to be rotated in 24 rotation process of shaft, generated inside spiral case 3
Larger pressure, and since how mouth is smaller, the suction inside spiral case 3 is larger, can extract slurry under 5 slow-speed of revolution of impeller, add
The extraction rate of fast slurry accelerates starting, when rotating electric machine 12 thoroughly starts, rotates adjusting screw rod 15, rubber membrane tube 16 is answered
Position, 4 internal diameter of liquid inlet increase, and drawing liquid rate is steady, in 24 rotation process of shaft, is mentioned using the axle sealing water 18 inside seal pipe 8
For reaction force, the impact force inside Liquid Penetrant to seal pipe 8 is reduced, meanwhile, friction pair 22 is pushed using reset spring 21
The impact force of the secondary water for reducing water, and matched with gland ring 23 by stationary seal ring 19, seal ring of moving ring 20 to rubbing
It wipes secondary 22 peripheries to be sealed, then device thoroughly be sealed, avoiding device leak.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of Pulp pump of high leakproofness, including pedestal (1), it is characterised in that: the middle position at the top of the pedestal (1)
It is provided with rubber pad (11), and is provided with mounting plate (2) at the top of rubber pad (11), the four corners at the top of the pedestal (1) are all
It is provided with standing screw (13), and standing screw (13) all extends to the top of mounting plate (2), at the top of the mounting plate (2)
Outside is provided with fixture nut (25), and the bottom on the outside of mounting plate (2) is provided with and squeezes spring (14), the mounting plate (2)
The side at top is provided with bracket (10), and the side of bracket (10) is provided with seal pipe (8), and the seal pipe (8) is far from support
The side of frame (10) is provided with rear pump shell (7), and rear pump shell (7) is provided with front pump shell (6) far from the side of bracket (10), described
Front pump shell (6) is fixedly connected with rear pump shell (7) by stud, and the front pump shell (6) is internally provided with spiral case with rear pump shell (7)
(3), and the output end of spiral case (3) extends to the outsides of front pump shell (6), and the front pump shell (6) is far from rear pump shell (7) side
Between be provided with liquid inlet (4) at position, and rubber membrane tube (16) are provided on the inside of liquid inlet (4), the rubber membrane tube (16)
Outside be evenly arranged with adjusting screw rod (15), and adjusting screw rod (15) all extends to the inside of liquid inlet (4), the adjusting spiral shell
Bar (15) is all provided with crushing block (17) close to the one end of rubber membrane tube (16), and the bracket (10) is internally provided with shaft
(24), and shaft (24) runs through seal pipe (8) and extends to the inside of spiral case (3), the internal seal pipe (8) of the spiral case (3)
On be provided with impeller (5), the internal side close to rear pump shell (7) of the seal pipe (8) is provided with axle sealing water (18), the sealing
Friction pair (22) is provided on the internal shaft (24) of pipe (8), and secondary (22) the external side close to axle sealing water (18) that rubs is set
It being equipped with stationary seal ring (19), described secondary (22) the external side far from axle sealing water (18) that rubs is provided with seal ring of moving ring (20),
The friction is provided with gland ring (23) on the outside of secondary (22) separate axle sealing water (18), and gland ring (23) and sealing
The inside fitting of (8) is managed, is provided with reset spring on the shaft (24) of described secondary (22) separate axle sealing water (18) side that rubs
(21), and reset spring (21) is bonded far from the one end for the pair (22) that rubs with bracket (10), far from support at the top of the mounting plate (2)
The side of frame (10) is provided with rotating electric machine (12), and the output end of rotating electric machine (12) is provided with shaft coupling (9), the rotation
The output end of motor (12) is fixedly connected by shaft coupling (9) with shaft (24).
2. a kind of Pulp pump of high leakproofness according to claim 1, it is characterised in that: the four of pedestal (1) bottom
Angular position is all provided with resilient cushion, and the bottom of resilient cushion is all provided with anti-skid chequer.
3. a kind of Pulp pump of high leakproofness according to claim 1, it is characterised in that: the crushing block (17) is provided with
Four groups, and the angle between adjacent crushing block (17) is 90 °.
4. a kind of Pulp pump of high leakproofness according to claim 1, it is characterised in that: the front pump shell (6) and rear pump
Shell is provided with rubber seal between (7).
5. a kind of Pulp pump of high leakproofness according to claim 1, it is characterised in that: set on the outside of the bracket (10)
It is equipped with corrosion-inhibiting coating.
6. a kind of Pulp pump of high leakproofness according to claim 1, it is characterised in that: the adjusting screw rod (15) it is remote
One end from crushing block (17) is all provided with knob.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821904984.6U CN208996966U (en) | 2018-11-19 | 2018-11-19 | A kind of Pulp pump of high leakproofness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821904984.6U CN208996966U (en) | 2018-11-19 | 2018-11-19 | A kind of Pulp pump of high leakproofness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208996966U true CN208996966U (en) | 2019-06-18 |
Family
ID=66807839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821904984.6U Expired - Fee Related CN208996966U (en) | 2018-11-19 | 2018-11-19 | A kind of Pulp pump of high leakproofness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208996966U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111365244A (en) * | 2020-03-16 | 2020-07-03 | 熊涛 | Vertical pipeline multistage pump |
| CN112283065A (en) * | 2020-11-13 | 2021-01-29 | 启迪集群创新研究院(青岛)有限公司 | Seawater desalination pump |
| CN119042133A (en) * | 2024-10-31 | 2024-11-29 | 石家庄瑞特泵业有限公司 | Hydraulic drive submersible slurry pump |
-
2018
- 2018-11-19 CN CN201821904984.6U patent/CN208996966U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111365244A (en) * | 2020-03-16 | 2020-07-03 | 熊涛 | Vertical pipeline multistage pump |
| CN112283065A (en) * | 2020-11-13 | 2021-01-29 | 启迪集群创新研究院(青岛)有限公司 | Seawater desalination pump |
| CN119042133A (en) * | 2024-10-31 | 2024-11-29 | 石家庄瑞特泵业有限公司 | Hydraulic drive submersible slurry pump |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208996966U (en) | A kind of Pulp pump of high leakproofness | |
| CN103267021A (en) | Horizontal type self-priming pump | |
| CN207499838U (en) | Coal mine gas extraction drill hole is thickened slurry sealing of hole system | |
| CN201521454U (en) | Vertical self-priming pump | |
| CN106151745B (en) | A kind of pipeline shunt device of portable | |
| CN208057426U (en) | A kind of water pump and electric machine assembly of environment-friendly energy-saving | |
| CN206929087U (en) | A kind of energy-saving water pump | |
| CN203201819U (en) | Large-scale water pump | |
| CN215486628U (en) | Pump head structure of horizontal water pump | |
| CN204152804U (en) | Riser mortar pump | |
| CN208966611U (en) | A kind of slush pump supercharging device | |
| CN206468543U (en) | Water pump fluid sealant pump | |
| CN201610848U (en) | Self-sucking pump | |
| CN108716468A (en) | A kind of efficient sealed feed pump | |
| CN109931270A (en) | A kind of centrifugal pump with clutch | |
| CN220378525U (en) | Energy-saving water supply pump | |
| CN208348003U (en) | A kind of dredge pump that anticorrosion ability is good | |
| CN208138147U (en) | A kind of high-reliability vertical Piping Centrifugal Pumps | |
| CN214698209U (en) | Novel high-efficient canned pump | |
| CN210196049U (en) | Use vertical fire pump of novel non-maintaining single-stage | |
| CN105927554A (en) | Improved energy-saving clean water pump | |
| CN206234132U (en) | Double fluid is to adjustable mining flame-proof type submersible sand discharging pump | |
| CN112128139A (en) | Water pump capable of changing direction of water outlet pipe | |
| CN204126905U (en) | Coaxial self-priming pump | |
| CN214887942U (en) | Prevent blockking up and prevent suck-back axial-flow pump |
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: 20190618 Termination date: 20191119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |