CN209638018U - A kind of shurry pump with anti-leak function - Google Patents
A kind of shurry pump with anti-leak function Download PDFInfo
- Publication number
- CN209638018U CN209638018U CN201920162097.4U CN201920162097U CN209638018U CN 209638018 U CN209638018 U CN 209638018U CN 201920162097 U CN201920162097 U CN 201920162097U CN 209638018 U CN209638018 U CN 209638018U
- Authority
- CN
- China
- Prior art keywords
- seal
- driving shaft
- shaft box
- airtight
- outside
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 26
- 239000000498 cooling water Substances 0.000 claims abstract description 23
- 239000002826 coolant Substances 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims description 6
- 230000002265 prevention Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 239000011344 liquid material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model discloses a kind of shurry pumps with anti-leak function, including driving motor and the pump housing, drive shaft is provided with below the driving motor, seal airtight of driving shaft box is connected with below the column tube, the seal airtight of driving shaft box is internally provided with O-ring seal, K-type sealing ring is provided on the outside of the O-ring seal, and the side of O-ring seal is provided with cooling water nozzle, connecting tube is connected on the outside of the cooling water nozzle, and the rear end of connecting tube is connected with coolant circulation unit, connecting flange is connected on the outside of the seal airtight of driving shaft box, the pump housing is located at seal airtight of driving shaft box lower end, and the pump housing is internally provided with impeller.The shurry pump with anti-leak function is provided with the seal airtight of driving shaft box for facilitating and carrying out dismounting and change, multiple O-ring seals and K-type sealing ring inside seal airtight of driving shaft box with the use of the leakage prevention capability that can effectively improve device, while the carry out dismounting and change that seal airtight of driving shaft box integrally can be convenient.
Description
Technical field
The utility model relates to shurry pump correlative technology field, specially a kind of shurry pump with anti-leak function.
Background technique
Shurry pump is similar to centrifugal pump, is mainly used for the conveying of the liquid materials such as phosphoric acid material pulp medium, in making for shurry pump
With movable shaft connection place leaks in order to prevent in the process, it will usually corresponding seal airtight of driving shaft be arranged in shurry pump, at that time
Seal assembly is highly susceptible to high temperature influence in the operational process of shurry pump, is easy to happen abrasion in the process of running, is easy
Lead to liquid leakage, while the seal assembly of existing shurry pump is not easy to quickly carry out dismounting and change, influence shurry pump it is long when
Between normal use.
In view of the above-mentioned problems, carrying out innovative design on the basis of original shurry pump.
Utility model content
The purpose of this utility model is to provide a kind of shurry pumps with anti-leak function, to solve above-mentioned background technique
The problem of middle proposition slurry pump seal is easy to wear to be caused directly to leak, and is not easy to replacement seal assembly.
To achieve the above object, the utility model provides the following technical solutions: a kind of shurry pump with anti-leak function,
Including driving motor and the pump housing, drive shaft is provided with below the driving motor, and column tube is provided on the outside of drive shaft,
The column tube is internally provided with bearing block, and seal airtight of driving shaft box is connected with below column tube, the seal airtight of driving shaft box
It is internally provided with axle sleeve pad, and is provided with O-ring seal on the outside of axle sleeve pad, it is close to be provided with K-type on the outside of the O-ring seal
Seal, and the side of O-ring seal is provided with cooling water nozzle, and connecting tube, and connecting tube are connected on the outside of the cooling water nozzle
Rear end be connected with coolant circulation unit, be connected with connecting flange on the outside of the seal airtight of driving shaft box, the pump housing is located at dynamic
Sealing box lower end, and the pump housing is internally provided with impeller, and outlet tube is connected on the outside of the pump housing.
Preferably, it is connected with each other between the drive shaft and seal airtight of driving shaft box by axle sleeve pad, and moving axis drive shaft and axis
It is interference fit between sleeve gasket.
Preferably, the upper and lower ends of the seal airtight of driving shaft box are provided with connecting flange, and up and down the two of seal airtight of driving shaft box
End is connected with each other with column tube and the pump housing by connecting flange respectively.
Preferably, the O-ring seal and K-type sealing ring are evenly distributed on the outside of axle sleeve pad, and before O-ring seal
Two sides are provided with K-type sealing ring afterwards.
Preferably, the cooling water nozzle is provided with 2, and cooling water nozzle is between O-ring seal and K-type sealing ring.
Preferably, between the coolant circulation unit and cooling water nozzle by connecting tube be connected with each other, and connecting tube and
Circulation path is constituted between the inside of seal airtight of driving shaft box.
Compared with prior art, the utility model has the beneficial effects that this has the shurry pump of anti-leak function,
1, it is provided with the seal airtight of driving shaft box for facilitating and carrying out dismounting and change, mating connection flange makes in the use process of device
With, can in order to seal airtight of driving shaft box, column tube and pump housing bracket carry out disassembling, assembling and replacing, and do not have to device is integrally torn open
It unloads, convenient for carrying out quick-replaceable to seal airtight of driving shaft box in the case where seals damaged, thus the leakage prevention capability of holding meanss；
2, it is provided with the combination sealing of multiple O-ring seals and K-type sealing ring, it is multiple O-shaped in the use process of device
Sealing ring and K-type sealing ring are used cooperatively, even if the K-type sealing ring mild wear close to impeller side will not influence at once
The leakproofness of device entirety, while the water cooling of cooling water nozzle and coolant circulation unit being cooperated to act on, it is possible to reduce the height of device
Warm damage situations improve the service life of device.
Detailed description of the invention
Fig. 1 is the utility model front cross-sectional structural schematic diagram；
Fig. 2 is the utility model positive structure schematic；
Fig. 3 is the utility model seal airtight of driving shaft box side, sectional structural schematic diagram；
Fig. 4 bows for the utility model seal airtight of driving shaft box and cuts open structural schematic diagram.
In figure: 1, driving motor；2, drive shaft；3, column tube；4, bearing block；5, seal airtight of driving shaft box；6, axle sleeve pad；7,O
Type sealing ring；8, K-type sealing ring；9, cooling water nozzle；10, connecting tube；11, coolant circulation unit；12, connecting flange；13, it pumps
Body；14, impeller；15, outlet tube.
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. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of shurry pump with anti-leak function, packet
Include driving motor 1, drive shaft 2, column tube 3, bearing block 4, seal airtight of driving shaft box 5, axle sleeve pad 6, O-ring seal 7, K-type sealing ring
8, cooling water nozzle 9, connecting tube 10, coolant circulation unit 11, connecting flange 12, the pump housing 13, impeller 14 and outlet tube 15, driving
The lower section of motor 1 is provided with drive shaft 2, and the outside of drive shaft 2 is provided with column tube 3, and column tube 3 is internally provided with bearing
Seat 4, and the lower section of column tube 3 is connected with seal airtight of driving shaft box 5, seal airtight of driving shaft box 5 is internally provided with axle sleeve pad 6, and axle sleeve pad 6
Outside be provided with O-ring seal 7, the outside of O-ring seal 7 is provided with K-type sealing ring 8, and the side of O-ring seal 7 is set
It is equipped with cooling water nozzle 9, the outside of cooling water nozzle 9 is connected with connecting tube 10, and the rear end of connecting tube 10 is connected with coolant liquid circulation
Device 11, the outside of seal airtight of driving shaft box 5 are connected with connecting flange 12, and the pump housing 13 is located at 5 lower end of seal airtight of driving shaft box, and the pump housing 13
It is internally provided with impeller 14, and the outside of the pump housing 13 is connected with outlet tube 15.
It is connected with each other between the drive shaft 2 and seal airtight of driving shaft box 5 of this example by axle sleeve pad 6, and moving axis drive shaft 2 and axle sleeve
It is interference fit between pad 6, convenient for flexible connection of the drive shaft 2 in seal airtight of driving shaft box 5.
The upper and lower ends of seal airtight of driving shaft box 5 are provided with connecting flange 12, and the upper and lower ends of seal airtight of driving shaft box 5 respectively with
Column tube 3 and the pump housing 13 are connected with each other by connecting flange 12, convenient for carrying out dismantling installation and replacement to seal airtight of driving shaft box 5.
O-ring seal 7 and K-type sealing ring 8 are evenly distributed on the outside of axle sleeve pad 6, and the front and rear sides of O-ring seal 7
It is provided with K-type sealing ring 8, convenient for playing good leakage ability by the cooperation of O-ring seal 7 and K-type sealing ring 8.
Cooling water nozzle 9 is provided with 2, and cooling water nozzle 9 is between O-ring seal 7 and K-type sealing ring 8, convenient for passing through
Cooling water is to carrying out rapid cooling inside seal airtight of driving shaft box 5.
It is connected with each other between coolant circulation unit 11 and cooling water nozzle 9 by connecting tube 10, and connecting tube 10 and moving axis
Circulation path is constituted between the inside of seal box 5, is circulated convenient for the cooling water in device.
Working principle: when using the shurry pump with anti-leak function, device can be mounted on first suitably
For conveying phosphoric acid material pulp medium on extraction tank, the power supply of device and power grid interconnection can be begun to use.
In the use process of device, according to Fig. 1-4, driving motor 1 can drive the lower end pump housing by drive shaft 2
Impeller 14 in 13 is rotated, while the live bearing in bearing block 4 can play the work that support drive shaft 2 stablizes rotation
With, when impeller 14 rotates, under the influence of centrifugal force to liquid with momentum come the conveying of transmitting kinetic energy to realize liquid material,
Drive shaft 2 can carry out flexible rotating in seal airtight of driving shaft box 5 simultaneously, O-ring seal 7 and K-type sealing in seal airtight of driving shaft box 5
Circle 8 can play effective impermeable effect, at the same coolant circulation unit 11 can drive coolant liquid by connecting tube 10 into
Enter cooling water nozzle 9, between seal airtight of driving shaft box 5 and coolant circulation unit 11 formed liquid cooling circulation, convenient for reduce sealing element by
The influence of high temperature improves the service life of device, and the O-ring seal 7 and K-type sealing ring 8 in seal airtight of driving shaft box 5 are worn
When, it can make again after facilitating device quick-replaceable directly by carrying out dismounting and change to seal airtight of driving shaft box 5 at connecting flange 12
With the content being not described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.
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 shurry pump with anti-leak function, including driving motor (1) and the pump housing (13), it is characterised in that: the drive
It is provided with drive shaft (2) below dynamic motor (1), and is provided with column tube (3) on the outside of drive shaft (2), the column tube (3)
Be internally provided with bearing block (4), and seal airtight of driving shaft box (5) are connected with below column tube (3), the seal airtight of driving shaft box (5)
Be internally provided with axle sleeve pad (6), and O-ring seal (7) are provided on the outside of axle sleeve pad (6), the O-ring seal (7)
Outside is provided with K-type sealing ring (8), and the side of O-ring seal (7) is provided with cooling water nozzle (9), the cooling water nozzle (9)
Outside be connected with connecting tube (10), and the rear end of connecting tube (10) is connected with coolant circulation unit (11), and the moving axis is close
It is connected on the outside of jacket (5) connecting flange (12), the pump housing (13) is located at seal airtight of driving shaft box (5) lower end, and the pump housing (13)
Be internally provided with impeller (14), and outlet tube (15) are connected on the outside of the pump housing (13).
2. a kind of shurry pump with anti-leak function according to claim 1, it is characterised in that: the drive shaft (2)
It is connected with each other between seal airtight of driving shaft box (5) by axle sleeve pad (6), and is interference between moving axis drive shaft (2) and axle sleeve pad (6)
Cooperation.
3. a kind of shurry pump with anti-leak function according to claim 1, it is characterised in that: the seal airtight of driving shaft box
(5) upper and lower ends are provided with connecting flange (12), and the upper and lower ends of seal airtight of driving shaft box (5) respectively with column tube (3) and
The pump housing (13) is connected with each other by connecting flange (12).
4. a kind of shurry pump with anti-leak function according to claim 1, it is characterised in that: the O-ring seal
(7) and K-type sealing ring (8) is evenly distributed on the outsides of axle sleeve pad (6), and the front and rear sides of O-ring seal (7) are provided with K
Type sealing ring (8).
5. a kind of shurry pump with anti-leak function according to claim 1, it is characterised in that: the cooling water nozzle
(9) 2 are provided with, and cooling water nozzle (9) is located between O-ring seal (7) and K-type sealing ring (8).
6. a kind of shurry pump with anti-leak function according to claim 1, it is characterised in that: the coolant liquid circulation
It is connected with each other between device (11) and cooling water nozzle (9) by connecting tube (10), and connecting tube (10) and seal airtight of driving shaft box (5)
Circulation path is constituted between inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920162097.4U CN209638018U (en) | 2019-01-30 | 2019-01-30 | A kind of shurry pump with anti-leak function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920162097.4U CN209638018U (en) | 2019-01-30 | 2019-01-30 | A kind of shurry pump with anti-leak function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209638018U true CN209638018U (en) | 2019-11-15 |
Family
ID=68479964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920162097.4U Expired - Fee Related CN209638018U (en) | 2019-01-30 | 2019-01-30 | A kind of shurry pump with anti-leak function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209638018U (en) |
-
2019
- 2019-01-30 CN CN201920162097.4U patent/CN209638018U/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: 20191115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |