CN209494676U - A kind of three plunger coal slurry feed pumps novel import concetrated pipe mechanism - Google Patents
A kind of three plunger coal slurry feed pumps novel import concetrated pipe mechanism Download PDFInfo
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- CN209494676U CN209494676U CN201822210074.4U CN201822210074U CN209494676U CN 209494676 U CN209494676 U CN 209494676U CN 201822210074 U CN201822210074 U CN 201822210074U CN 209494676 U CN209494676 U CN 209494676U
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- coal slurry
- general pipeline
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- bend pipe
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Abstract
The utility model discloses a kind of novel import concetrated pipes of three plunger coal slurry feed pumps, effective solution coal slurry is easy accumulation the conveying during, it influences to use, and in cold snap, coal slurry is vulnerable to freezing block, not readily transportable problem, it includes general pipeline, fixation kit is socketed on the outside of described one end general pipeline, bend pipe is installed inside fixation kit, bend pipe offers circulation import at the position general pipeline, general pipeline offers loop exit far from bend pipe one end, circulation line is installed between circulation import and loop exit, the utility model structure novel, it is skillfully constructed, it is easy to use, the installation of circulation line avoids coal slurry from depositing inside concetrated pipe, and the lower part of total tube hub line is arranged in coal slurry outlet port, it can promote the flowing of coal slurry as far as possible, avoid the occurrence of the bottom that coal slurry is deposited in general pipeline, using completion Before can also be cleaned by Butterworth Hatch, prevent inner manifold there are residue, influence the use of next time.
Description
Technical field
The utility model relates to concetrated pipe technical fields, the specially a kind of novel import set of three plunger coal slurry feed pumps
Pipe mechanism.
Background technique
Coal slurry has the characteristics that high combustion efficiency, pollutant emission are low, can be used for station boiler, Industrial Boiler and industry kiln
Furnace generation oil, for gas, for coal combustion, be the important component of current clean coal technology, but due to the particularity of coal slurry medium,
In aggregation pipe, coal slurry can usually deposit in the bottom of concetrated pipe, when influencing the transmission of coal slurry, and encountering cold snap,
Coal slurry is not readily transportable vulnerable to freezing block.
So how to design a kind of novel import concetrated pipe of three plunger coal slurry feed pumps, become what we currently to be solved
Problem.
Utility model content
For above situation, to overcome the shortcomings of existing technologies, the utility model provides a kind of three plunger coal slurry feed pumps
With novel import concetrated pipe mechanism, effective solution coal slurry is easy accumulation during conveying, influences using and cold
Cold day gas, coal slurry is vulnerable to freezing block, not readily transportable problem.
To achieve the above object, the utility model provides the following technical solutions: the utility model includes general pipeline, the general pipeline
It is socketed with fixation kit on the outside of one end, bend pipe is installed inside fixation kit, bend pipe offers coal slurry import far from the one end general pipeline,
Bend pipe offers circulation import at the position general pipeline, and general pipeline offers loop exit far from bend pipe one end, recycles import and follows
Ring is equipped with circulation line between outlet.
Preferably, the fixation kit includes second flange, third flange and fastening bolt, bend pipe close to the one end general pipeline with
And general pipeline is respectively and fixedly provided with second flange far from bend pipe one end, general pipeline is fixed with third flange close to bend pipe one end, second flange and
It is connected between third flange by fastening bolt.
Preferably, the general pipeline is equipped with sealing cover, second flange and third method by fixation kit far from bend pipe one end
Sealing ring is installed between orchid.
Preferably, middle side part offers coal slurry outlet under the general pipeline, is respectively and fixedly provided on the outside of coal slurry outlet and coal slurry import
First flange, the top general pipeline side are fixed with fixed plate, offer fixation hole in the middle part of fixed plate.
Preferably, it is socketed with enhancement layer on the outside of the general pipeline, the lower part of total tube hub line is arranged in coal slurry outlet port.
Preferably, insulating layer is installed on the outside of the enhancement layer, corrosion-resistant coating is installed on the outside of insulating layer.
The utility model structure novel, is skillfully constructed, easy to use, and the installation of circulation line avoids coal slurry in concetrated pipe
Portion's siltation, and the lower part of total tube hub line is arranged in coal slurry outlet port, can promote the flowing of coal slurry as far as possible, avoid the occurrence of
Coal slurry is deposited in the bottom of general pipeline, can also be cleaned by Butterworth Hatch before using completion, prevent inner manifold there are
Residue influences the use of next time.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model rubber ring mounting structure schematic diagram；
Fig. 3 is the utility model insulating layer mounting structure schematic diagram.
Specific embodiment
1-3 is described in further details specific embodiment of the present utility model with reference to the accompanying drawing.
Embodiment one, is provided by Fig. 1, and the utility model includes general pipeline 1, is socketed with fixation kit 2 on the outside of 1 one end general pipeline,
The installation of fixation kit 2 is equipped with bend pipe 3, bend pipe 3 so that the airtight performance of the concetrated pipe is more good inside fixation kit 2
Coal slurry import 4 is offered far from 1 one end general pipeline, coal slurry exports the lower part that 1 center line of general pipeline is arranged in 11 positions, can be as far as possible
Promote the flowing of coal slurry, bend pipe 3 offers circulation import 6 at 1 position general pipeline, and general pipeline 1 is offered far from 3 one end of bend pipe and followed
Ring outlet 7 recycles and is equipped with circulation line 8 between import 6 and loop exit 7, and the utility model structure novel is skillfully constructed,
Easy to use, the installation of circulation line 8 avoids coal slurry from depositing inside concetrated pipe, and coal slurry exports 11 positions and is arranged in general pipeline
The lower part of 1 center line can promote the flowing of coal slurry as far as possible, avoid the occurrence of the bottom that coal slurry is deposited in general pipeline 1, use completion
It can also be cleaned before by Butterworth Hatch, prevent the use for influencing next time inside general pipeline 1 there are residue.
Embodiment two is provided by Fig. 2 on the basis of example 1, and fixation kit 2 includes second flange 21, third method
Orchid 22 and fastening bolt 23, bend pipe 3 are respectively and fixedly provided with second flange 21 far from 3 one end of bend pipe close to 1 one end general pipeline and general pipeline 1,
General pipeline 1 is fixed with third flange 22 close to 3 one end of bend pipe, is connected between second flange 21 and third flange 22 by fastening bolt 23
It connects, so that the installation of the concetrated pipe is more secured.
Embodiment three, on the basis of embodiment one and two, general pipeline 1 is equipped with far from 3 one end of bend pipe by fixation kit 2
Sealing cover 9 is equipped with sealing ring 10 between second flange 21 and third flange 22, reinforce the airtight performance of the concetrated pipe.
Example IV, on the basis of example 1, the lower middle side part of general pipeline 1 offer coal slurry outlet 11, coal slurry outlet 11
With first flange 5 is respectively and fixedly provided on the outside of coal slurry import 4, the 1 top side general pipeline is fixed with fixed plate 12, opens up in the middle part of fixed plate 12
There is fixation hole 13, convenient for the installation of the concetrated pipe.
Embodiment five is provided by Fig. 3 on the basis of example 1, enhancement layer 14 is socketed on the outside of general pipeline 1, coal slurry goes out
The center line lower part of general pipeline 1 is arranged in mouth 11, and coal slurry exports the lower part that 1 center line of general pipeline is arranged in 11 positions, can promote as far as possible
The flowing for making coal slurry avoids the occurrence of the bottom that coal slurry is deposited in general pipeline 1.
Embodiment six is equipped with insulating layer 15, the installation of insulating layer 15 on the basis of embodiment five on the outside of enhancement layer 14
It prevents coal slurry to be unable to work normally in cold snap solidification, corrosion-resistant coating 16, corrosion-resistant coating is installed on the outside of insulating layer 15
16 installation extends the service life of the device.
When the utility model is used, staff is connected bend pipe 3 and external coal slurry storage device by first flange 5 first
It picks up and, so that coal slurry is entered inside general pipeline 1 by coal slurry import 4, under the action of the pump that 11 outside of coal slurry outlet is installed,
The fixation hole 13 opened up in second flange 21 and third flange 22 will be aligned by coal slurry by general pipeline 1 from 11 discharge of coal slurry outlet,
Then general pipeline 1 and bend pipe 3 are fixed together by external fastening screw, the installation of sealing ring 10, so that bend pipe 3 and general pipeline 1
Between connection it is more close, prevent coal slurry from leaking, and the outside of sealing ring 10 is equipped with corrosion-resistant coating 16, prevents coal slurry
Sealing ring 10 is corroded, sealing ring 10 is better used, the installation of insulating layer 15 prevents coal slurry in cold day
Airsetting is unable to work normally admittedly, and coal slurry exports the lower part that 1 center line of general pipeline is arranged in 11 positions, can promote coal as far as possible
The flowing of slurry avoids the occurrence of the bottom that coal slurry is deposited in general pipeline 1, if coal slurry deposits inside general pipeline 1, passes through general pipeline 1
The circulation line 8 of inside installation increases the flowing of coal slurry in concetrated pipe, stops working in the pump that 11 outside of coal slurry outlet is installed
Before, by circulation import 6 to being cleaned inside general pipeline 1.
The utility model structure novel, is skillfully constructed, easy to use, and the installation of circulation line avoids coal slurry in concetrated pipe
Portion's siltation, and the lower part of total tube hub line is arranged in coal slurry outlet port, can promote the flowing of coal slurry as far as possible, avoid the occurrence of
Coal slurry is deposited in the bottom of general pipeline, can also be cleaned by Butterworth Hatch before using completion, prevent inner manifold there are
Residue influences the use of next time.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of three plunger coal slurry feed pumps novel import concetrated pipe mechanism, including general pipeline (1), which is characterized in that described total
Pipe is socketed with fixation kit (2) on the outside of (1) one end, is equipped with bend pipe (3) inside fixation kit (2), and bend pipe (3) is far from general pipeline
(1) one end offers coal slurry import (4), and bend pipe (3) offers circulation import (6) at general pipeline (1) position, and general pipeline (1) is remote
It is offered loop exit (7) from bend pipe (3) one end, recycles and circulation line (8) are installed between import (6) and loop exit (7).
2. a kind of three plungers coal slurry feed pump novel import concetrated pipe mechanism according to claim 1, which is characterized in that
The fixation kit (2) includes second flange (21), third flange (22) and fastening bolt (23), and bend pipe (3) is close to general pipeline (1)
One end and general pipeline (1) are respectively and fixedly provided with second flange (21) far from bend pipe (3) one end, and general pipeline (1) is fixed close to bend pipe (3) one end
Have third flange (22), is connected between second flange (21) and third flange (22) by fastening bolt (23).
3. a kind of three plungers coal slurry feed pump novel import concetrated pipe mechanism according to claim 1 or 2, feature exist
It is equipped with sealing cover (9) far from bend pipe (3) one end by fixation kit (2) in, the general pipeline (1), second flange (21) and the
Sealing ring (10) are installed between three flanges (22).
4. a kind of three plungers coal slurry feed pump novel import concetrated pipe mechanism according to claim 1, which is characterized in that
Middle side part offers coal slurry outlet (11) under the general pipeline (1), and coal slurry outlet (11) and coal slurry import (4) outside are respectively and fixedly provided with the
One flange (5), general pipeline (1) top side are fixed with fixed plate (12), offer fixation hole (13) in the middle part of fixed plate (12).
5. a kind of three plungers coal slurry feed pump novel import concetrated pipe mechanism according to claim 1, which is characterized in that
It is socketed with enhancement layer (14) on the outside of the general pipeline (1), coal slurry exports (11) position and is arranged in the lower part of general pipeline (1) center line.
6. a kind of three plungers coal slurry feed pump novel import concetrated pipe mechanism according to claim 5, which is characterized in that
It is equipped with insulating layer (15) on the outside of the enhancement layer (14), corrosion-resistant coating (16) is installed on the outside of insulating layer (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822210074.4U CN209494676U (en) | 2018-12-27 | 2018-12-27 | A kind of three plunger coal slurry feed pumps novel import concetrated pipe mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822210074.4U CN209494676U (en) | 2018-12-27 | 2018-12-27 | A kind of three plunger coal slurry feed pumps novel import concetrated pipe mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209494676U true CN209494676U (en) | 2019-10-15 |
Family
ID=68154932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822210074.4U Active CN209494676U (en) | 2018-12-27 | 2018-12-27 | A kind of three plunger coal slurry feed pumps novel import concetrated pipe mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209494676U (en) |
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2018
- 2018-12-27 CN CN201822210074.4U patent/CN209494676U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210104 Address after: Floor 9 and 10, 16 ande Road, Dongcheng District, Beijing Patentee after: CHINA SHENHUA COAL TO LIQUID AND CHEMICAL Co.,Ltd. Patentee after: ORDOS COAL TO LIQUID BRANCH, CHINA SHENHUA COAL TO LIQUID AND CHEMICAL Co.,Ltd. Patentee after: SHANGHAI FIRST FLUID MACHINERY Co.,Ltd. Address before: No. 6689, Jihe Road, Baihe Town, Qingpu District, Shanghai, 201799 Patentee before: SHANGHAI FIRST FLUID MACHINERY Co.,Ltd. Patentee before: ORDOS COAL TO LIQUID BRANCH, CHINA SHENHUA COAL TO LIQUID AND CHEMICAL Co.,Ltd. |