CN109200705A - Liquid distribution trough and water scrubber - Google Patents
Liquid distribution trough and water scrubber Download PDFInfo
- Publication number
- CN109200705A CN109200705A CN201811229480.3A CN201811229480A CN109200705A CN 109200705 A CN109200705 A CN 109200705A CN 201811229480 A CN201811229480 A CN 201811229480A CN 109200705 A CN109200705 A CN 109200705A
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- Prior art keywords
- level
- trough
- hole
- distribution
- distributing trough
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- 238000009826 distribution Methods 0.000 title claims abstract description 129
- 239000007788 liquid Substances 0.000 title claims abstract description 54
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 125000006850 spacer group Chemical group 0.000 claims description 20
- 238000004140 cleaning Methods 0.000 abstract description 12
- 238000005406 washing Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 11
- 230000007423 decrease Effects 0.000 abstract description 8
- 230000007774 longterm Effects 0.000 abstract description 7
- 230000001737 promoting effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 230000000007 visual effect Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 150000001336 alkenes Chemical class 0.000 description 3
- 239000012495 reaction gas Substances 0.000 description 3
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004523 catalytic cracking Methods 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
- B01D53/185—Liquid distributors
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treating Waste Gases (AREA)
Abstract
The present invention provides a kind of liquid distribution trough and water scrubbers, are related to the technical field of separator water scrubber, and liquid distribution trough includes level-one distributing trough and secondary distribution slot；Level-one distributing trough passes through the cooperation of second level distribution hole and second level assignment hole, allow to distribute the cleaning solution flowed through in level-one distributing trough to secondary distribution slot, it alleviates water scrubber cleaning solution existing in the prior art and bias current occurs, the technical issues of washing effect declines, and influences device long-period stable operation；Realizing can guarantee that water scrubber operates normally more safe and efficiently, and water scrubber pressure drop will not be caused to increase because of device long-term operation, washing effect decline, more be suitable for promoting to provide technical guarantee for device long-term operation.
Description
Technical field
The present invention relates to separator water scrubber technical fields, more particularly, to a kind of liquid distribution trough and water scrubber.
Background technique
Liquid distribution trough is one of component important in water scrubber internal component, the efficiency of its performance quality to water scrubber
It influences greatly, olefin separation water scrubber is to wash the oxygenatedchemicals carried in the reaction gas sent of MTO device, and MTO
A small amount of catalyst is also carried in the reaction gas that device is sent.
Wherein, methanol-to-olefins (Methanol to Olefins, MTO) refer to is with the methanol of coal or natural gas synthesis
Raw material produces the Chemical Engineering Technology of low-carbon alkene by the fluidized-bed reaction form of similar catalytic cracking unit.
But as the cycle of operation of water scrubber is elongated, the catalyst carried in the reaction gas that MTO device is sent be will be slow
Deposition is into the level-one distributing trough of water scrubber liquid distribution trough, until level-one distributing trough is blocked, liquid can be without a fraction
Slot allocation and be flowed directly in secondary distribution slot, cause water scrubber cleaning solution that bias current occurs, washing effect decline influences device long week
Phase stable operation.
Summary of the invention
The purpose of the present invention is to provide liquid distribution trough and water scrubbers, are washed with alleviating water scrubber existing in the prior art
It washs liquid and bias current, washing effect decline, the technical issues of influencing device long-period stable operation occurs.
A kind of liquid distribution trough provided by the invention, comprising: level-one distributing trough and secondary distribution slot；
Level-one distributing trough includes concave part, and concave part has the first open end, the one end of concave part far from the first open end
It is provided with second level distribution hole, offers second level assignment hole along the two sides side wall of concave part length extending direction；
Secondary distribution slot is vertical setting with level-one distributing trough, and secondary distribution slot has the second open end, secondary distribution
The one end of slot with the second open end with level-one distributing trough there is one end of second level distribution hole to abut, the second open end and two fractions
Cloth hole is corresponding, and the extending direction of the second open end is corresponding with second level assignment hole liquid flow direction, so that second level assignment hole
The liquid of outflow is flowed into secondary distribution slot by the second open end.
Further, secondary distribution slot is provided with multiple groups, multiple groups secondary distribution slot along level-one distributing trough length direction
It is uniformly arranged.
Further, second level assignment hole is provided with multiple groups, the corresponding one group of secondary distribution slot of every group of second level assignment hole.
Further, multiple groups second level assignment hole is symmetrical set relative to the middle line of level-one distributing trough, and second level assignment hole
Diameter be sequentially reduced along centre to the two sides of the level-one distributing trough.
Further, the diameter range of second level assignment hole is 10-15mm.
Further, every group of second level assignment hole includes multiple through-holes, height side of multiple through-holes relative to level-one distributing trough
To being uniformly arranged.
Further, there is level-one distributing trough one end of second level distribution hole to be provided with base-plate, and secondary distribution slot is corresponding
It is provided with fixing seat, base-plate can be connect with fixing seat, so that level-one distributing trough is connect with secondary distribution slot.
Further, the concave part of level-one distributing trough is internally provided with filter screen bracket, and multiple mistakes are provided on filter screen bracket
Filter opening.
Further, a kind of liquid distribution trough provided by the invention further includes major trough spacer；
There are two the settings of major trough spacer, and two major trough spacers are respectively arranged at the two of the length direction of level-one distributing trough
End, and two major trough spacers are fixedly connected with the lateral wall of level-one distributing trough, level-one distributing trough by major trough spacer with
The inner wall of water scrubber connects.
A kind of water scrubber provided by the invention, including above-mentioned liquid distribution trough.
A kind of liquid distribution trough provided by the invention, comprising: level-one distributing trough and secondary distribution slot；Level-one distributing trough includes
Concave part, concave part have the first open end, and concave part is provided with second level distribution hole far from one end of the first open end, along recessed
The two sides side wall of groove portion length extending direction offers second level assignment hole；Secondary distribution slot is vertical setting with level-one distributing trough,
And secondary distribution slot has the second open end, the one end of secondary distribution slot with the second open end and level-one distributing trough have second level
One end of distribution hole abuts, and the second open end is corresponding with second level distribution hole, and the extending direction of the second open end and second level flow
Boreliquid flow direction is corresponding, so that the liquid of second level assignment hole outflow is flowed into secondary distribution slot by the second open end；
Level-one distributing trough passes through the cooperation of second level distribution hole and second level assignment hole, allows to that the cleaning solution in level-one distributing trough will be flowed through
In distribution to secondary distribution slot, alleviates water scrubber cleaning solution existing in the prior art and bias current, washing effect decline, shadow occurs
The technical issues of ringing device long-period stable operation；Realizing can guarantee that water scrubber operates normally more safe and efficiently, and
Water scrubber pressure drop will not be caused to increase because of device long-term operation, washing effect decline, to mention for device long-term operation
Technical guarantee has been supplied, has more been suitable for promoting.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the overall structure diagram of liquid distribution trough provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram under the first visual angle of liquid distribution trough provided in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of the level-one distributing trough of liquid distribution trough provided in an embodiment of the present invention；
Fig. 4 is the structural representation under the second visual angle of the level-one distributing trough of liquid distribution trough provided in an embodiment of the present invention
Figure.
Icon: 100- level-one distributing trough；101- concave part；102- second level distribution hole；103- second level assignment hole；104- support
Bottom plate；200- secondary distribution slot；300- filter screen bracket；400- major trough spacer.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that such as occur term " center ", "upper", "lower", "left", "right",
"vertical", "horizontal", "inner", "outside" etc., indicated by orientation or positional relationship be orientation based on the figure or position
Relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have
There is specific orientation, be constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, as occurred
Term " first ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " peace such as occur
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Fig. 1 is the overall structure diagram of liquid distribution trough provided in this embodiment；Wherein, secondary distribution slot 200 and one
Grade distributing trough 100 is vertical setting.
Fig. 2 is the structural schematic diagram under the first visual angle of liquid distribution trough provided in this embodiment；Wherein, the first visual angle is
The direction faced along second level assignment hole 103.
Fig. 3 is the structural schematic diagram of the level-one distributing trough of liquid distribution trough provided in this embodiment；Wherein, level-one distributing trough
100 are connect by major trough spacer 400 with the inner wall of water scrubber.
Fig. 4 is the structural schematic diagram under the second visual angle of the level-one distributing trough of liquid distribution trough provided in this embodiment；Its
In, the second visual angle is direction along concave part 101 far from the first open slot, and, concave part 101 far from the first open end one
End is provided with second level distribution hole 102, offers second level assignment hole 103 along the two sides side wall of 101 length extending direction of concave part.
As shown in Figs 1-4, a kind of liquid distribution trough provided in this embodiment, comprising: level-one distributing trough 100 and secondary distribution
Slot 200；Level-one distributing trough 100 includes concave part 101, and concave part 101 has the first open end, and concave part 101 is opened far from first
The one end at mouth end is provided with second level distribution hole 102, offers graduation two along the two sides side wall of 101 length extending direction of concave part
Discharge orifice 103；Secondary distribution slot 200 is vertical setting with level-one distributing trough 100, and secondary distribution slot 200 has the second open end,
The one end of secondary distribution slot 200 with the second open end with level-one distributing trough 100 there is one end of second level distribution hole 102 to abut,
Second open end is corresponding with second level distribution hole 102, and the extending direction of the second open end and 103 liquid flowing side of second level assignment hole
To corresponding, so that the liquid that second level assignment hole 103 flows out is flowed into secondary distribution slot 200 by the second open end.
In the present embodiment, the level-one distributing trough 100 of liquid distribution trough is located at the upper layer of secondary distribution slot 200, so as to
Cleaning solution is led into the corresponding secondary distribution slot of lower layer by second level distribution hole 102；In addition, due to secondary distribution slot 200 and one
Grade distributing trough 100 is vertical setting, and the extending direction of the second open end is opposite with 103 liquid flow direction of second level assignment hole
Answer, so that cleaning solution can also be led to the corresponding secondary distribution slot of lower layer by second level assignment hole 103, ensure that no matter second level
Distribution hole 102 is in the case where circulation or blocking, and the cleaning solution for flowing through level-one distributing trough 100 can be allowed to lead to secondary distribution
Slot 200.
Wherein, the cross sectional shape of second level distribution hole 102 can be a variety of, such as: ellipse, circle, rectangle etc., preferably
Ground, the cross sectional shape of second level distribution hole 102 are circle.
The cross sectional shape of second level assignment hole 103 can be a variety of, such as: ellipse, circle, rectangle etc., preferably, second level
The cross sectional shape of assignment hole 103 is circle.
In addition, flow-guiding channel has can be set in the outside of second level assignment hole 103, it specifically, can be by that will have groove
Diversion division connect with the side wall of level-one distributing trough 100 so that the liquid of the outflow of second level assignment hole 103 being led by diversion division
Stream is flowed into secondary distribution slot 200 vertically.
Diversion division can be a variety of, such as: have reeded semicircular pipe, angle steel, sector tube etc..
The connection type of diversion division and the side wall of level-one distributing trough 100 can be a variety of, such as: it welds, rivet, pass through spiral shell
Nail connection etc., preferably, the connection type of the side wall of diversion division and level-one distributing trough 100 is welding.
The material of level-one distributing trough 100 can be a variety of, such as: carbon steel, stainless steel, alloy etc., preferably, level-one is distributed
The material of slot 100 is stainless steel.
The material of secondary distribution slot 200 can be a variety of, such as: carbon steel, stainless steel, alloy etc., preferably, secondary distribution
The material of slot 200 is stainless steel.
Preferably, the cross sectional shape of concave part 101 is in rectangle.
A kind of liquid distribution trough provided in this embodiment, comprising: level-one distributing trough 100 and secondary distribution slot 200；One fraction
Slot allocation 100 includes concave part 101, and concave part 101 has the first open end, and concave part 101 is set far from one end of the first open end
It is equipped with second level distribution hole 102, offers second level assignment hole 103 along the two sides side wall of 101 length extending direction of concave part；Second level
Distributing trough 200 is vertical setting with level-one distributing trough 100, and secondary distribution slot 200 has the second open end, secondary distribution slot
200 one end with the second open end with level-one distributing trough 100 there is one end of second level distribution hole 102 to abut, the second open end
It is corresponding with second level distribution hole 102, and the extending direction of the second open end is corresponding with 103 liquid flow direction of second level assignment hole,
So that the liquid that second level assignment hole 103 flows out is flowed into secondary distribution slot 200 by the second open end；Level-one distributing trough 100 is logical
The cooperation for crossing second level distribution hole 102 and second level assignment hole 103 allows to flow through the cleaning solution point in level-one distributing trough 100
It being assigned in secondary distribution slot 200, alleviates water scrubber cleaning solution existing in the prior art and bias current occurs, washing effect declines,
The technical issues of influencing device long-period stable operation；Realizing can guarantee that water scrubber operates normally more safe and efficiently,
And water scrubber pressure drop will not be caused to increase because of device long-term operation, washing effect decline, to be device long-term operation
Technical guarantee is provided, is more suitable for promoting.
On the basis of the above embodiments, further, the secondary distribution slot 200 of liquid distribution trough provided in this embodiment
Multiple groups are provided with, multiple groups secondary distribution slot 200 is uniformly arranged along the length direction of level-one distributing trough 100.
Further, second level assignment hole 103 is provided with multiple groups, the corresponding one group of secondary distribution slot of every group of second level assignment hole 103
200。
Wherein, since the interval of multiple groups secondary distribution slot 200 is uniformly arranged, so as to prolong along level-one with the length of chute
It stretches direction and is provided with multiple groups second level assignment hole 103, so that level-one can pass through multiple groups second level flow with the cleaning solution in chute
Hole 103 each leads into different secondary distribution slots 200.
In addition, second level distribution hole 102 is also equipped with multiple groups, the corresponding one group of secondary distribution slot of every group of second level distribution hole 102
200。
Further, multiple groups second level assignment hole 103 is symmetrical set relative to the middle line of level-one distributing trough 100, and second level
The diameter of assignment hole 103 is sequentially reduced along centre to the two sides of the level-one distributing trough 100.
The size of accommodation groove due to secondary distribution slot 200 relative to middle line to the two sides of level-one distributing trough 100 successively subtracts
It is small, so as to be controlled by different flow, with the diameter relative to second level assignment hole 103 along the level-one distributing trough 100
Centre to two sides be sequentially reduced.
Further, the diameter range of second level assignment hole 103 is 10-15mm.
Specifically, by the conventionally calculation for water scrubber, it can be deduced that positioned at the second level of the middle line of level-one distributing trough 100
The diameter of assignment hole 103 is 15mm, and the diameter close to the second level assignment hole 103 of the middle line of level-one distributing trough 100 is 14mm, successively
Successively decrease, the diameter of the second level assignment hole 103 at the edge in level-one distributing trough 100 is 10mm.
By taking olefin separation water scrubber liquid distribution trough level-one distributing trough 100 as an example: middle line is provided with two group two
Grade assignment hole 103, diameter 15mm are provided with the second level flow that two groups of diameters are 14mm by submedial second level assignment hole 103
Hole 103, the middle line due to multiple groups second level assignment hole 103 relative to level-one distributing trough 100 are symmetrical set, so diameter is 14mm
Second level assignment hole 103 share 4 groups, successively successively decrease, diameter is that the second level assignment hole 103 of 13mm shares 4 groups, and diameter is 12mm's
Second level assignment hole 103 shares 2 groups, and diameter is that the second level assignment hole 103 of 11mm shares 4 groups, and diameter is the second level assignment hole of 10mm
103 share 4 groups, so that the quantity of second level assignment hole 103 shares 20 groups.
By the second level assignment hole 103 of different-diameter, the pressure drop for being able to maintain water scrubber is determined within the scope of specific.
Further, every group of second level assignment hole 103 includes multiple through-holes, and multiple through-holes are relative to level-one distributing trough 100
Short transverse is uniformly arranged.
Wherein, the number of openings of every group of second level assignment hole 103 can be 2,3,4 etc., preferably, every group of graduation two
The number of openings of discharge orifice 103 is 2, and 2 through-holes are set gradually along the short transverse of level-one distributing trough 100.
Liquid distribution trough provided in this embodiment is each led by level-one with the multiple groups second level assignment hole 103 in chute
Different secondary distribution slots 200, furthermore it is possible to by different flow control, with the diameter relative to second level assignment hole 103 along
Centre to the two sides of the level-one distributing trough 100 are sequentially reduced, and specifically determine the diameter and quantity of second level assignment hole 103
Accuracy, by on-site verification, 100 operational excellence of liquid distribution trough level-one distributing trough provided in this embodiment is new to design
The second level assignment hole 103 opened acts on obviously, has reached design requirement, ensure that water scrubber long-term operation, keeps water scrubber pressure
Drop within limits, can prevent from causing washing water because of the corresponding blocking of second level distribution hole 102 in 100 bottom of level-one distributing trough
Edge flow to bias current caused by secondary distribution slot 200 from level-one distributing trough 100；It can guarantee the washing effect of water scrubber, so that
It is more reasonable to design.
Further, there is level-one distributing trough 100 one end of second level distribution hole 102 to be provided with base-plate 104, two fractions
Slot allocation 200 is correspondingly arranged on fixing seat, and base-plate 104 can be connect with fixing seat, so that level-one distributing trough 100 and two fractions
Slot allocation 200 connects.
Wherein, the connection type of base-plate 104 and fixing seat can be multiple groups, such as: it is bolted or blocks
It connects, preferably, the connection type of base-plate 104 and fixing seat is clamping.
It can guarantee the position of level-one distributing trough 100 Yu multiple groups secondary distribution slot 200 by base-plate 104 and fixing seat
It is fixed.
Further, the concave part 101 of level-one distributing trough 100 is internally provided with filter screen bracket 300, on filter screen bracket 300
It is provided with multiple filter hole.
Wherein, the cross sectional shape of filter screen bracket 300 can be multiple groups, such as: rectangle, semicircle, V-arrangement or trapezoidal etc.,
Preferably, the cross sectional shape of filter screen bracket 300 is trapezoidal.
The shape of filter hole can be a variety of, such as: ellipse, circle, rectangle etc., preferably, the shape of filter hole is
Ellipse.
Specifically, the both sides of the edge of filter screen bracket 300 and the first open end of the concave part 101 of level-one distributing trough 100
Edge abuts, and filter screen bracket 300 is placed in the inside of concave part 101, can more preferably realize fixed precipitating in liquid by filter hole
And cleaning process.
Alternatively, it is also possible to be laid with filter screen in filter screen bracket 300, the filtering of more preferable precision is carried out.
The connection type of filter screen bracket 300 and concave part 101 be detachably connected, such as: be bolted or block
It connects.
In the present embodiment, filter screen bracket 300 can be placed in concave part 101, can also when not needed, by strainer branch
Frame 300 takes out.
Further, a kind of liquid distribution trough provided in this embodiment further includes major trough spacer 400；Major trough spacer
There are two 400 settings, and two major trough spacers 400 are respectively arranged at the both ends of the length direction of level-one distributing trough 100, and two
Major trough spacer 400 is fixedly connected with the lateral wall of level-one distributing trough 100, and level-one distributing trough 100 passes through major trough spacer 400
It is connect with the inner wall of water scrubber.
Interconnecting piece of the major trough spacer 400 as level-one distributing trough 100, it is preferable that use metal material.
Major trough spacer 400 is provided with placing groove, and the bottom of placing groove is provided with multiple connecting holes, by that will place
Slot and washing inner wall of tower protrusion clamping, then be inserted in connecting hole by interconnecting pieces such as bolts, level-one distributing trough 100 is passed through
Major trough spacer 400 is connect with the inner wall of water scrubber.
A kind of water scrubber provided in this embodiment, including above-mentioned liquid distribution trough；Due to washing provided in this embodiment
The technical effect of tower is identical as the technical effect of liquid distribution trough provided by the above embodiment, and details are not described herein again.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of liquid distribution trough characterized by comprising level-one distributing trough and secondary distribution slot；
The level-one distributing trough includes concave part, and the concave part has the first open end, and the concave part is far from described first
One end of open end is provided with second level distribution hole, offers graduation two along the two sides side wall of the concave part length extending direction
Discharge orifice；
The secondary distribution slot is vertical setting with the level-one distributing trough, and the secondary distribution slot has the second open end,
The one end of the secondary distribution slot with second open end and the level-one distributing trough have the one of the second level distribution hole
End abuts, and second open end is corresponding with the second level distribution hole, and the extending direction of second open end and described two
Grade assignment hole liquid flow direction is corresponding, so that the liquid of second level assignment hole outflow is flowed by second open end
In the secondary distribution slot.
2. liquid distribution trough according to claim 1, which is characterized in that the secondary distribution slot is provided with multiple groups, multiple groups
The secondary distribution slot is uniformly arranged along the length direction of the level-one distributing trough.
3. liquid distribution trough according to claim 2, which is characterized in that the second level assignment hole is provided with multiple groups, and every group
Secondary distribution slot described in the second level assignment hole is one group corresponding.
4. liquid distribution trough according to claim 3, which is characterized in that second level assignment hole is relative to described one described in multiple groups
The middle line of grade distributing trough is symmetrical set, and the diameter of the second level assignment hole is along centre to the two sides of the level-one distributing trough
It is sequentially reduced.
5. liquid distribution trough according to claim 4, which is characterized in that the diameter range of the second level assignment hole is 10-
15mm。
6. liquid distribution trough according to claim 3, which is characterized in that second level assignment hole described in every group includes multiple logical
Hole, multiple through-holes are uniformly arranged relative to the short transverse of the level-one distributing trough.
7. liquid distribution trough according to claim 1-6, which is characterized in that the level-one distributing trough has described
One end of second level distribution hole is provided with base-plate, and the secondary distribution slot is correspondingly arranged on fixing seat, the base-plate energy
It is enough to be connect with the fixing seat, so that the level-one distributing trough is connect with the secondary distribution slot.
8. liquid distribution trough according to claim 7, which is characterized in that setting inside the concave part of the level-one distributing trough
There is filter screen bracket, multiple filter hole are provided on the filter screen bracket.
9. liquid distribution trough according to claim 7, which is characterized in that further include major trough spacer；
There are two the major trough spacer settings, and two major trough spacers are respectively arranged at the length of the level-one distributing trough
The both ends in direction, and two major trough spacers are fixedly connected with the lateral wall of the level-one distributing trough, a fraction
Slot allocation is connected by the inner wall of the major trough spacer and water scrubber.
10. a kind of water scrubber, which is characterized in that including such as described in any item liquid distribution troughs of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811229480.3A CN109200705A (en) | 2018-10-22 | 2018-10-22 | Liquid distribution trough and water scrubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811229480.3A CN109200705A (en) | 2018-10-22 | 2018-10-22 | Liquid distribution trough and water scrubber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109200705A true CN109200705A (en) | 2019-01-15 |
Family
ID=64979886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811229480.3A Pending CN109200705A (en) | 2018-10-22 | 2018-10-22 | Liquid distribution trough and water scrubber |
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| Country | Link |
|---|---|
| CN (1) | CN109200705A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2461634Y (en) * | 2000-10-13 | 2001-11-28 | 周向红 | Narrow slot type distributer |
| CN1843568A (en) * | 2006-03-24 | 2006-10-11 | 天津大学 | Orifice flow - overflow combined tank type liquid distributor |
| CN202822828U (en) * | 2012-09-20 | 2013-03-27 | 中国石油天然气股份有限公司 | Anti-blockage liquid distributor for fractionating tower |
| CN203494524U (en) * | 2013-10-12 | 2014-03-26 | 荆州市金威石化配件有限公司 | Anti-blocking liquid distributor |
| CN208943720U (en) * | 2018-10-22 | 2019-06-07 | 宁夏宝丰能源集团股份有限公司 | Liquid distribution trough and water scrubber |
-
2018
- 2018-10-22 CN CN201811229480.3A patent/CN109200705A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2461634Y (en) * | 2000-10-13 | 2001-11-28 | 周向红 | Narrow slot type distributer |
| CN1843568A (en) * | 2006-03-24 | 2006-10-11 | 天津大学 | Orifice flow - overflow combined tank type liquid distributor |
| CN202822828U (en) * | 2012-09-20 | 2013-03-27 | 中国石油天然气股份有限公司 | Anti-blockage liquid distributor for fractionating tower |
| CN203494524U (en) * | 2013-10-12 | 2014-03-26 | 荆州市金威石化配件有限公司 | Anti-blocking liquid distributor |
| CN208943720U (en) * | 2018-10-22 | 2019-06-07 | 宁夏宝丰能源集团股份有限公司 | Liquid distribution trough and water scrubber |
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