CN209384012U - A kind of sediment system - Google Patents
A kind of sediment system Download PDFInfo
- Publication number
- CN209384012U CN209384012U CN201822159898.3U CN201822159898U CN209384012U CN 209384012 U CN209384012 U CN 209384012U CN 201822159898 U CN201822159898 U CN 201822159898U CN 209384012 U CN209384012 U CN 209384012U
- Authority
- CN
- China
- Prior art keywords
- inlet pipe
- pipe
- pressurized screen
- deposition device
- sediment system
- 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
- 239000013049 sediment Substances 0.000 title claims abstract description 29
- 230000008021 deposition Effects 0.000 claims abstract description 29
- 210000000481 breast Anatomy 0.000 claims description 6
- 239000012535 impurity Substances 0.000 abstract description 21
- 239000002002 slurry Substances 0.000 abstract description 21
- 230000015556 catabolic process Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000012216 screening Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229920001131 Pulp (paper) Polymers 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010893 paper waste Substances 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Paper (AREA)
Abstract
The utility model relates to pulp technology for making paper, disclose a kind of sediment system.Wherein sediment system includes centrifugal pump, pressurized screen and inlet pipe, the inlet pipe connects the centrifugal pump and the pressurized screen, the sediment system further includes pipeline residue deposition device, the inlet pipe includes at least one section of horizontal transverse-pipe, the bottom of the horizontal transverse-pipe is equipped with opening, the pipeline residue deposition device is located at below the opening and is sealedly attached to the horizontal transverse-pipe, and the downstream end of the opening is provided with the spoiler for protruding into the inlet pipe.Sediment system provided by the utility model can make slurry before entering pressurized screen, and the hard impurity of weight is deposited in pipeline residue deposition device, avoids pressurized screen from damaging, reduces equipment breakdown.
Description
Technical field
The utility model relates to pulp technology for making paper more particularly to a kind of sediment systems.
Background technique
China largely uses waste paper pulp-making at present, and the large granular impurity content in raw material is high, increases to pulping equipment
Abrasion, reduce the service life of equipment.Therefore as early as possible to separate impurity from paper pulp, for improving equipment
Service life reduces installed power, guarantees that the key indexes such as quality of finished paper play an important role.Pressurized screen usually can effectively be gone
Except the big specification impurity in paper pulp, the loss to follow-up equipment is reduced, while reducing the fiber loss of slag removal.And slurry
It is all directly to be extracted from pond or groove tank using pump before into pressurized screen, all pulp-water ponds even steel body slot has
Possibly into hard impurity, such as the various sundries such as sand, cement block, tile, the screw of Chi Ding, iron block of pool wall；And pump or
Pipeline itself or even the hard substance that can also fall off will lead to the damage of screen cylinder, shut down when these hard substances enter pressurized screen
Or degradation accident.
Utility model content
Based on the above, the purpose of this utility model is to provide a kind of sediment systems, and slurry can be made to enter pressure
Before power sieve, the hard impurity of weight is deposited in pipeline residue deposition device, avoids pressurized screen from damaging, reduces equipment breakdown.
In order to achieve the above object, the utility model uses following technical scheme:
A kind of sediment system, including centrifugal pump, pressurized screen and inlet pipe, the inlet pipe is by the centrifugal pump and the pressure
Power sieve connects, and the sediment system further includes pipeline residue deposition device, and the inlet pipe includes at least one section of horizontal transverse-pipe, described
The bottom of horizontal transverse-pipe is equipped with opening, and the pipeline residue deposition device is located at below the opening and is sealedly attached to described horizontal horizontal
Pipe, the downstream end of the opening are provided with the spoiler for protruding into the inlet pipe.
As a preferred embodiment, the end-plate tilt setting that the pipeline residue deposition device is connect with the horizontal transverse-pipe.
As a preferred embodiment, the end close to the end plate of one end of the pressurized screen forms the spoiler.
As a preferred embodiment, the angle of the end plate and horizontal plane is 60 °.
As a preferred embodiment, the end plate far from the pressurized screen is equipped with breast hole, and the breast hole uses blind
Plate is sealed.
As a preferred embodiment, the length of the opening is 700mm.
As a preferred embodiment, the length of the spoiler is 10mm.
The utility model has the following beneficial effects:
When the utility model at work, slurry is pumped into inlet pipe, slurry flows water from pulp-water pond or steel body slot by centrifugal pump
Flat transverse tube, pipeline residue deposition device deposit the hard impurity of weight in slurry, and subsequent slurry flows to pressurized screen, and pressurized screen will be in slurry
Light impurity and air screening discharge.Sediment system structure provided by the utility model is simple, and slurry can be made to enter pressure
Before sieve, the hard impurity of weight is deposited in pipeline residue deposition device, avoids pressurized screen from damaging, reduces equipment breakdown.
Detailed description of the invention
It, below will be to the utility model embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without creative efforts, can be with root
Other attached drawings are obtained according to the content of the utility model embodiment and these attached drawings.
Fig. 1 is the schematic diagram for the sediment system that the utility model specific embodiment provides；
Fig. 2 is the main view for the pipeline residue deposition device that the utility model specific embodiment provides；
Fig. 3 is the top view for the pipeline residue deposition device that the utility model specific embodiment provides；
Fig. 4 is the left view for the pipeline residue deposition device that the utility model specific embodiment provides.
In figure:
1- centrifugal pump；
2- inlet pipe；21- horizontal transverse-pipe；
3- pressurized screen；
4- pipeline residue deposition device；41- end plate；42- spoiler；43- blind plate.
Specific embodiment
The technical issues of to solve the utility model, the technical solution of use and the technical effect that reaches are clearer,
It is described in further detail below in conjunction with technical solution of the attached drawing to the utility model embodiment, it is clear that described reality
Applying example is only the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention,
It is practical new to belong to this for those skilled in the art's every other embodiment obtained without creative efforts
The range of type protection.
As shown in Figure 1, the device includes centrifugal pump 1, pressurized screen 3 and inlet pipe the present embodiment provides a kind of sediment system
2, inlet pipe 2 connects centrifugal pump 1 and pressurized screen 3, and centrifugal pump 1 is used to slurry being pumped into sediment system from pulp-water pond or steel body slot,
Slurry flows to pressurized screen 3 along inlet pipe 2, pressurized screen 3 be used for by slurry light impurity and air screening discharge；Sediment system is also
Including pipeline residue deposition device 4, inlet pipe 2 includes at least one section of horizontal transverse-pipe 21, and the bottom of horizontal transverse-pipe 21 is equipped with opening, and pipeline is heavy
Slag device 4 is located at opening lower section and is sealedly attached to horizontal transverse-pipe 21, specifically, when the opening of slurry flows horizontal transverse-pipe 21,
In the hard impurity of weight deposited in pipeline residue deposition device 4 under the effect of gravity.
It should be noted that in the present embodiment, gap between the rotor and screen cylinder of pressurized screen 3 in 2.5mm or more, because
It is the hard impurity of weight of 2.5mm as deposition lower limit that the pipeline residue deposition device 4 of this present embodiment, which selects diameter,.
In the present embodiment, it is 2m/s that speed is starched in inlet pipe 2, and the diameter of inlet pipe 2 is 300mm；The length of opening is
700mm, width 100mm；The length of horizontal transverse-pipe 21 is at least 2.5m.
As shown in figs 2-4, pipeline residue deposition device 4 is cylindrical shape, and the end plate 41 at both ends is obliquely installed, two end plates 41 with
The angle of horizontal plane is 60 °, and the top of end plate 41 is connected with the both ends of opening respectively, and end plate 41 is obliquely installed can be quick
The hard impurity energy of consumption weight, further avoids the hard impurity of deposited weight and is brought back inlet pipe 2 again.
The downstream end of the opening of inlet pipe 2 is provided with the spoiler 42 for protruding into inlet pipe 2, and spoiler 42 is by close to pressure
The end of the end plate 41 of one end of sieve 3 is formed, and for increasing the interception probability of the hard impurity of counterweight, avoids the hard impurity of weight again by band
Inlet pipe 2 is returned, and can slightly drive the flowing of 4 bottom slurry of pipeline residue deposition device, avoids the slurry in pipeline residue deposition device 4 from breeding thin
Bacterium rots；The Design of length of spoiler 42 is 10mm, at this point, the effect of settling of the hard impurity of weight is good, spoiler 42 with lean on
The end plate 41 of nearly pressurized screen 3 is in the same plane.
End plate 41 far from pressurized screen 3 is equipped with breast hole, and breast hole is sealed using blind plate 43, dismantles when shutting down blind
Plate 43 cleans out the hard impurity of weight of 4 the inside of pipeline residue deposition device.
Further, in this embodiment pipeline residue deposition device 4 in the range of 2 diameter 100mm~300mm of inlet pipe sediment
Effect is preferable.
Preferably, in other embodiments, sediment system can also be following size:
A, the diameter of inlet pipe 2 is 400mm, and the length of opening is 700mm, width 150mm；The length of horizontal transverse-pipe 21
Degree is at least 3m；Sediment effect in the range of 2 diameter 200mm~400mm of inlet pipe of pipeline residue deposition device 4 is preferable at this time.
B, the diameter of inlet pipe 2 is 500mm, and the length of opening is 700mm, width 200mm；The length of horizontal transverse-pipe 21
Degree is at least 3.5m；Sediment effect in the range of 2 diameter 300mm~500mm of inlet pipe of pipeline residue deposition device 4 at this time is preferable.
At work, slurry is pumped into slurry sediment system provided in this embodiment by centrifugal pump 1 from pulp-water pond or steel body slot
Pipe 2, when the opening of slurry flows horizontal transverse-pipe 21, heavy hard impurity therein is deposited under the effect of gravity in pipeline residue deposition device 4,
Subsequent slurry flows to pressurized screen 3, pressurized screen 3 by slurry light impurity and air screening discharge.Sediment provided in this embodiment
System structure is simple, can make slurry before entering pressurized screen 3, the hard impurity of weight is deposited in pipeline residue deposition device 4, pressure is avoided
3 damage of sieve, reduces equipment breakdown.
Note that above are only the preferred embodiment and institute's application technology principle of the utility model.Those skilled in the art's meeting
Understand, the utility model is not limited to specific embodiment described here, is able to carry out for a person skilled in the art various bright
Aobvious variation, readjustment and substitution is without departing from the protection scope of the utility model.Therefore, although passing through above embodiments
The utility model is described in further detail, but the utility model is not limited only to above embodiments, is not departing from
It can also include more other equivalent embodiments in the case that the utility model is conceived, and the scope of the utility model is by appended
Scope of the claims determine.
Claims (7)
1. a kind of sediment system, including centrifugal pump (1), pressurized screen (3) and inlet pipe (2), inlet pipe (2) connection it is described from
Heart pump (1) and the pressurized screen (3), which is characterized in that the sediment system further includes pipeline residue deposition device (4), the inlet pipe
(2) one section of horizontal transverse-pipe (21) is included at least, the bottom of the horizontal transverse-pipe (21) is equipped with opening, the pipeline residue deposition device (4)
Below the opening and be sealedly attached to the horizontal transverse-pipe (21), the downstream end of the opening be provided with protrude into it is described
The spoiler (42) of inlet pipe (2).
2. sediment system according to claim 1, which is characterized in that the pipeline residue deposition device (4) and the horizontal transverse-pipe
(21) end plate (41) connected is obliquely installed.
3. sediment system according to claim 2, which is characterized in that close to the end of the one end of the pressurized screen (3)
The end of plate (41) forms the spoiler (42).
4. sediment system according to claim 2, which is characterized in that the angle of the end plate (41) and horizontal plane is 60 °.
5. sediment system according to claim 2, which is characterized in that the end plate (41) far from the pressurized screen (3)
Equipped with breast hole, the breast hole is sealed using blind plate (43).
6. sediment system according to claim 1, which is characterized in that the length of the opening is 700mm.
7. sediment system according to claim 1, which is characterized in that the length of the spoiler (42) is 10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822159898.3U CN209384012U (en) | 2018-12-21 | 2018-12-21 | A kind of sediment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822159898.3U CN209384012U (en) | 2018-12-21 | 2018-12-21 | A kind of sediment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209384012U true CN209384012U (en) | 2019-09-13 |
Family
ID=67873395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822159898.3U Expired - Fee Related CN209384012U (en) | 2018-12-21 | 2018-12-21 | A kind of sediment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209384012U (en) |
-
2018
- 2018-12-21 CN CN201822159898.3U patent/CN209384012U/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: 20190913 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |