CN207975049U - A kind of coal mining wear resistance multistage centrifugal water pump stuffing box cooling device - Google Patents
A kind of coal mining wear resistance multistage centrifugal water pump stuffing box cooling device Download PDFInfo
- Publication number
- CN207975049U CN207975049U CN201820472105.0U CN201820472105U CN207975049U CN 207975049 U CN207975049 U CN 207975049U CN 201820472105 U CN201820472105 U CN 201820472105U CN 207975049 U CN207975049 U CN 207975049U
- Authority
- CN
- China
- Prior art keywords
- water
- fixedly connected
- sealing
- stuffing
- main body
- 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.)
- Active
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of coal mining wear resistance multistage centrifugal water pump stuffing box cooling devices, including stuffing-box main body, the gland bottom is provided with packing cavity, and it is provided with water sealing (sealing water) pipe on the outside of packing cavity, the water seal bottom of the tube is fixedly connected with seal cage, and it is fixedly connected with inlet opening on the left of water sealing (sealing water) pipe, it is provided with sealing ring on the left of the inlet opening, and it is fixedly connected with aqueduct on the left of sealing ring, it is fixedly connected with filter plate on the left of the aqueduct, it is fixedly connected with connection convex block on the outside of its filter plate, and connects and is provided with connecting groove on the outside of convex block.The coal mining wear resistance multistage centrifugal water pump stuffing box cooling device introduces the static pressure water of fire-fighting purposes by aqueduct, abrasion, premature failure caused by so as to avoid when the cooling water containing impurity is in water pump operation filler block caused by cooling water pipeline, reduce filler consumption and prolong the service life and the replacement cycle, and reduce routine work amount.
Description
Technical field：
The utility model is related to water pump stuffing boxes to cool down equipment technical field, specially a kind of coal mining wear resistance multistage centrifugal
Formula water pump stuffing box cooling device.
Background technology：
It needs to use water pump in coal mine processing, and water pump needs to use water pump stuffing box, is mostly installed at pump shaft and wears
Go out the place of pump case, filler seals, and preventing water from leaking out, pump is outer and air enters in pump.Filler is generally wick and asbestos
Rope, is compressed with gland, and the pressure water in pump case is evenly distributed on and is filled out by water seal cooling tube by installation seal cage among filler
On material, play the role of cooling and lubricating filler and pump shaft.
But the type of cooling of filler is in traditional coal mining wear resistance multistage centrifugal water pump stuffing box：Use drainage procedure
The mine water with certain pressure generated in middle pump body carries out pressure cooling；As mine water impurities are excessive or acid-base value not
It is up to standard, it be easy to cause filler premature failure, the problems such as cooling water pipeline blocks, there are certain security risk, increasings in operational process
Big plant maintenance workload and filler consuming cost.
Utility model content：
The purpose of this utility model is to provide a kind of snow removings of substation to comb shovel, to solve to propose in above-mentioned background technology
Existing snow removing shovel is mostly an entirety, to sizes be needed to remove the snow simultaneously when clearing up Different Ground environment accumulated snow
Shovel, it is very inconvenient, and the problem of raising cost.
The utility model is implemented by following technical solution：A kind of coal mining wear resistance multistage centrifugal water pump stuffing box cooling dress
It sets, including stuffing-box main body, water delivery outer tube is fixedly connected on the left of the stuffing-box main body, and stuffing-box bottom part body is fixed and connected
It is connected to pump shaft, is fixedly connected with effluent pipe mouth on the right side of the stuffing-box main body, the pump shaft bottom is fixedly connected with draining pump master
Body, and it is fixedly connected with rotation portion on the right side of main body of discharge pump, the main body of discharge pump bottom is fixedly connected with support base, and
It is fixedly connected with connection cross bar on the inside of support base, the stuffing-box body interior is provided with gland, and in gland
Side is provided with main shaft, and the gland bottom is provided with packing cavity, and is provided with water sealing (sealing water) pipe, the water sealing (sealing water) pipe on the outside of packing cavity
Bottom is fixedly connected with seal cage, and inlet opening is fixedly connected on the left of water sealing (sealing water) pipe, and sealing ring is provided on the left of the inlet opening,
And aqueduct is fixedly connected on the left of sealing ring, filter plate is fixedly connected on the left of the aqueduct, and on the outside of filter plate
It is fixedly connected with connection convex block, the stuffing-box main body inner wall is fixedly connected with connecting groove.
Preferably, the shape of the aqueduct matches with the shape being open on the left of inlet opening, and aqueduct passes through
Sealing ring fastens movable connection structure with composition on the left of inlet opening.
Preferably, the filter plate includes yarn cotton net filter layer and activated carbon filter layer, and yarn cotton net filter layer bottom is solid
Surely it is connected with activated carbon filter layer, and aqueduct is provided on the right side of activated carbon filter layer.
Preferably, the filter plate is made up of to fasten to splice and be flexibly connected connecting groove and connection convex block with water delivery outer tube
Structure.
Preferably, the inlet opening is funnel-shaped structure, and the diameter of inlet opening right side mouth is twice of left side mouth diameter.
The advantages of the utility model：The coal mining wear resistance multistage centrifugal water pump stuffing box cooling device passes through aqueduct
The static pressure water for introducing fire-fighting purposes is ground caused by so as to avoid when the cooling water containing impurity is in water pump operation filler
Damage, premature failure block caused by cooling water pipeline, reduce filler consumption and prolong the service life and the replacement cycle, and
Reduce routine work amount.The shape of the aqueduct of the device matches with the shape being open on the left of inlet opening, and water-supply-pipe
Road fastens movable connection structure by being constituted on the left of sealing ring and inlet opening, so that the aqueduct of the device and inlet opening
Connection is more convenient, and sealing structure avoids leak, and the filter plate of the device includes yarn cotton net filter layer and activated carbon filter layer, and
Yarn cotton net filter layer bottom is fixedly connected with activated carbon filter layer, and is provided with aqueduct on the right side of activated carbon filter layer, this
Sample allows the device to be filtered to water in water delivery, and particulate matter is avoided to block or destroy stuffing-box internal structure, the dress
The filter plate set is made up of with water delivery outer tube connecting groove and connection convex block and fastens splicing movable connection structure, so that should
The filter plate of device can carry out sliding dismounting, so that its cleaning and replacement are more convenient, the inlet opening of the device is funnel
Shape structure, and the diameter of inlet opening right side mouth is twice of left side mouth diameter, so that when the device is intake by inlet opening
Water velocity can be slowed down, to avoid hydraulic pressure from impacting inside.
Description of the drawings：
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the utility model main structure diagram；
Fig. 2 is the utility model stuffing-box body interior structural schematic diagram；
Fig. 3 is the utility model filter plate cross-sectional view；
Fig. 4 is enlarged structure schematic diagram at A in the utility model Fig. 2.
In figure：1, stuffing-box main body, 2, main body of discharge pump, 3, effluent pipe mouth, 4, support base, 5, connection cross bar, 6, pump
Axis, 7, gland, 8, packing cavity, 9, water sealing (sealing water) pipe, 10, main shaft, 11, seal cage, 12, sealing ring, 13, aqueduct, 14, mistake
Filter plate, 1401, yarn cotton net filter layer, 1402, activated carbon filter layer, 15, inlet opening, 16, connecting groove, 17, connection convex block,
18, water delivery outer tube.
Specific implementation mode：
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 creative efforts
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of coal mining wear resistance multistage centrifugal water pump is filled out
Expect that letter cooling device, including stuffing-box main body 1,1 left side of stuffing-box main body are fixedly connected with water delivery outer tube 18, and stuffing-box main body
1 bottom is fixedly connected with pump shaft 6, and 1 right side of stuffing-box main body is fixedly connected with effluent pipe mouth 3, and 6 bottom of pump shaft is fixedly connected with row
Water pump body 2, and 2 right side of main body of discharge pump is fixedly connected with rotation portion 3,2 bottom of main body of discharge pump is fixedly connected with support
Pedestal 4, and 4 inside of support base is fixedly connected with connection cross bar 5, stuffing-box main body 1 is internally provided with gland 7, and fills out
7 inside of material gland is provided with main shaft 10, and 7 bottom of gland is provided with packing cavity 8, and 8 outside of packing cavity is provided with water sealing (sealing water) pipe
9,9 bottom of water sealing (sealing water) pipe is fixedly connected with seal cage 11, and 9 left side of water sealing (sealing water) pipe is fixedly connected with inlet opening 15, and inlet opening 15 is leakage
Bucket-shaped structure, and the diameter of 15 right side mouth of inlet opening is twice of left side mouth diameter, so that the device passes through inlet opening 15
Water velocity can be slowed down when water inlet, to avoid hydraulic pressure from impacting inside, 15 left side of inlet opening is provided with sealing ring 12,
And 12 left side of sealing ring is fixedly connected with aqueduct 13, the shape phase of the shape and 15 left side opening of inlet opening of aqueduct 13
It coincide, and aqueduct 13 constitutes by sealing ring 12 and 15 left side of inlet opening and fastens movable connection structure, so that the dress
The aqueduct 13 set is connect with inlet opening 15 to be more convenient, and sealing structure avoids leak, 13 left side of aqueduct from being fixedly connected
There is filter plate 14, and 14 outside of filter plate is fixedly connected with connection convex block 17, filter plate 14 includes 1401 He of yarn cotton net filter layer
Activated carbon filter layer 1402, and 1401 bottom of yarn cotton net filter layer is fixedly connected with activated carbon filter layer 1402, and activated carbon
1402 right side of filter layer is provided with aqueduct 13, and filter plate 14 passes through connecting groove 16 and connection convex block 17 and water delivery outer tube 18
It constitutes and fastens splicing movable connection structure, so that the device can be filtered water in water delivery, avoid particulate matter stifled
Plug destroys stuffing-box internal structure, in this way but also the filter plate 14 of the device can carry out sliding dismounting, so that its
Cleaning and replacement are more convenient, and 1 inner wall of stuffing-box main body is fixedly connected with connecting groove 16.
Operation principle：When using the coal mining wear resistance multistage centrifugal water pump stuffing box cooling device, this is first checked for
Device begins to use if all are intact whether there is or not damaged, cracking place, the filter plate of the device 14 is then passed through connecting groove
16 carry out the connection that is fastened with the cooperation for connecting convex block 17, and it is made to be sealed with water delivery outer tube 18, then by water delivery
Outer tube 18 is attached with stuffing-box main body 1, then by the aqueduct 13 inside water delivery outer tube 18 by sealing ring 12 with into
Water hole 15 carries out compression connection, so that, aqueduct 13 is sealed with 15 junction of inlet opening, after the completion of connection, is opened
Fire-fighting static bottom valve, so that water enters water delivery outer tube 18, then water can pass through filter plate 14, and at this moment water can pass through yarn
Cotton net filter layer 1401 and activated carbon filter layer 1402 carry out double filtration, and internal impurity is filtered out, inlet opening 15 is then passed through
Enter inside stuffing-box main body 1, subsequently into water recycled after can be flowed out by effluent pipe mouth 3, and passed through
The water of filter will not when stuffing-box main body 1 is run caused by filler abrasion, premature failure, caused by cooling water pipeline block up
Plug, reduce maintenance cost, when the device after a period of use, filter plate 14 can be dismantled by rotary fastening, to inside
Impurity is cleared up, and can be then continuing with, and here it is the coal mining wear resistance multistage centrifugal water pump stuffing box cooling devices
Use process.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (5)
1. a kind of coal mining wear resistance multistage centrifugal water pump stuffing box cooling device, including stuffing-box main body (1), feature exists
In：It is fixedly connected with water delivery outer tube (18) on the left of the stuffing-box main body (1), and stuffing-box main body (1) bottom is fixedly connected with
Pump shaft (6), stuffing-box main body (1) right side are fixedly connected with effluent pipe mouth (3), and pump shaft (6) bottom is fixedly connected with
Main body of discharge pump (2), main body of discharge pump (2) bottom are fixedly connected with support base (4), and solid on the inside of support base (4)
Surely it is connected with connection cross bar (5), the stuffing-box main body (1) is internally provided with gland (7), and on the inside of gland (7)
It is provided with main shaft (10), gland (7) bottom is provided with packing cavity (8), and is provided with water sealing (sealing water) pipe on the outside of packing cavity (8)
(9), water sealing (sealing water) pipe (9) bottom is fixedly connected with seal cage (11), and is fixedly connected with inlet opening on the left of water sealing (sealing water) pipe (9)
(15), it is provided with sealing ring (12) on the left of the inlet opening (15), and aqueduct is fixedly connected on the left of sealing ring (12)
(13), it is fixedly connected with filter plate (14) on the left of the aqueduct (13), and connection is fixedly connected on the outside of filter plate (14)
Convex block (17), stuffing-box main body (1) inner wall are fixedly connected with connecting groove (16).
2. a kind of coal mining wear resistance multistage centrifugal water pump stuffing box cooling device according to claim 1, feature exist
In：The shape of the aqueduct (13) matches with the shape being open on the left of inlet opening (15), and aqueduct (13) passes through
Sealing ring (12) fastens movable connection structure with composition on the left of inlet opening (15).
3. a kind of coal mining wear resistance multistage centrifugal water pump stuffing box cooling device according to claim 1, feature exist
In：The filter plate (14) includes yarn cotton net filter layer (1401) and activated carbon filter layer (1402), and yarn cotton net filter layer
(1401) bottom is fixedly connected with activated carbon filter layer (1402), and is provided with water-supply-pipe on the right side of activated carbon filter layer (1402)
Road (13).
4. a kind of coal mining wear resistance multistage centrifugal water pump stuffing box cooling device according to claim 1, feature exist
In：The filter plate (14) is made up of with water delivery outer tube (18) connecting groove (16) and connection convex block (17) and fastens splicing activity
Connection structure.
5. a kind of coal mining wear resistance multistage centrifugal water pump stuffing box cooling device according to claim 1, feature exist
In：The inlet opening (15) is funnel-shaped structure, and the diameter of inlet opening (15) right side mouth is twice of left side mouth diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820472105.0U CN207975049U (en) | 2018-03-30 | 2018-03-30 | A kind of coal mining wear resistance multistage centrifugal water pump stuffing box cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820472105.0U CN207975049U (en) | 2018-03-30 | 2018-03-30 | A kind of coal mining wear resistance multistage centrifugal water pump stuffing box cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207975049U true CN207975049U (en) | 2018-10-16 |
Family
ID=63763994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820472105.0U Active CN207975049U (en) | 2018-03-30 | 2018-03-30 | A kind of coal mining wear resistance multistage centrifugal water pump stuffing box cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207975049U (en) |
-
2018
- 2018-03-30 CN CN201820472105.0U patent/CN207975049U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207975049U (en) | A kind of coal mining wear resistance multistage centrifugal water pump stuffing box cooling device | |
| CN209163861U (en) | A kind of coal mining gas drainage equipment of anti-leak | |
| CN209067276U (en) | A kind of sealing of hole leak-proof device of gas drainage under suction | |
| CN206001128U (en) | A kind of sewage pipe for being applied to environmental project | |
| CN206631329U (en) | Air-control device geomantic omen separator | |
| CN101832248B (en) | Sealing structure of industrial oil-free reciprocating labyrinth compressor piston rod | |
| CN201013651Y (en) | Processing pump containing oil-contaminated water | |
| CN204847191U (en) | Bearing lubricating structure and screw conveyer | |
| CN110529724B (en) | Gas chamber bottom dewatering device | |
| CN201146420Y (en) | Submersible motor protector | |
| CN207015898U (en) | A kind of outer rotation cleaner with lubricating arrangement | |
| CN205654348U (en) | High pressure main drive sealing system | |
| CN206647133U (en) | Rich water coal bed gas extraction drilling automatic drainage system | |
| CN206785711U (en) | A kind of shaft seal structure of dredger slush pump | |
| CN211900537U (en) | Safe type well head of antiseep | |
| CN110523544A (en) | A kind of horizontal centrifuge of automatic Leakage Detection | |
| CN211771070U (en) | Material sealing structure for movable cover of loading device | |
| CN216111309U (en) | Vertical sand pump for conveying drilling fluid | |
| CN214663636U (en) | Filtering mechanism of driving device of scraper conveyor for mining coal in mine | |
| CN207843765U (en) | Mining pneumatic fluid draw-out device | |
| CN214106313U (en) | Gas pipeline filters protection device | |
| CN211901101U (en) | Circulating shaft seal for closed circulation of sealing water | |
| CN219221579U (en) | Machine set steel pipe expansion joint sealing structure connected by expansion joints | |
| CN214233037U (en) | Oil field underground pipeline filters and prevents stifled device | |
| CN201739122U (en) | Sealing structure for industrial oil-free-reciprocating labyrinth compressor piston rod |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |