CN208574350U - Pipe combined demister - Google Patents
Pipe combined demister Download PDFInfo
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- CN208574350U CN208574350U CN201821057208.7U CN201821057208U CN208574350U CN 208574350 U CN208574350 U CN 208574350U CN 201821057208 U CN201821057208 U CN 201821057208U CN 208574350 U CN208574350 U CN 208574350U
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- plate
- shell
- demisting
- shaft
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Abstract
The utility model discloses a kind of pipe combined demisters, including shell, shell is set there are two mounting groove, two mounting grooves are mounted on demisting plate, shell is equipped with two groups of automatic spraying devices, two blocks of demisting plates are located at the rear of corresponding automatic spraying device, the bottom of shell is equipped with the leakage fluid dram being located between two blocks of demisting plates, shell is equipped with two pieces of positioning plates between the lower end and shell of demisting plate, shaft is equipped between two pieces of positioning plates, shaft is socketed with the movable plate that can rotate and close jointly with two pieces of positioning plates the gap between the lower end and shell of demisting plate around shaft, area of the movable plate above shaft is greater than the area below shaft, the lower end of demisting plate is equipped with block, block is connected to behind movable plate along the flow direction of fluid.The utility model has the following beneficial effects: the pipe combined demister can close the gap between the lower end and shell of demisting plate in demisting, the gap between lower end and shell that demisting plate can be opened in cleaning.
Description
Technical field
The utility model relates to pipeline purifying device, in particular to a kind of pipe combined demister.
Background technique
The impurity such as the benzene generally removed using washing oil washing oil in coal gas are washed in benzene column by coke-oven plant, but leave the coal gas for washing benzene column
Also part washing oil can be entrained with.And benzene column is usually washed to reduce washing in benzene column or demister is arranged at gas exit by coke-oven plant
Coal gas carry secretly washing oil.
Authorization Notice No. is that the Chinese patent of CN201921599U discloses a kind of pipe combined demister.Pipeline combination
Demister includes shell, first order demisting plate, second level demisting plate, automatic spraying device, demisting plate mounting groove, maze-type structure
First order demisting plate and screen net structure second level demisting plate according to the demisting plate of shell is arranged in front of and after the flow direction of fluid
In mounting groove, two groups of automatic spraying devices are located at the upstream of first order demisting plate and second level demisting plate, and lower part of the housing is set
There is leakage fluid dram.
Under normal circumstances, in order to reduce coal gas between first order demisting plate and shell gap, second level demisting plate and
Gap between shell passes through, and people can be in the gap and the second level of the left end of first order demisting plate, right end, lower end and shell
The closed plate of gap setting and the shell connection of left end, right end and the lower end and shell of demisting plate.But because first order demisting
The automatic spraying device of plate is located at side of the first order demisting backboard from second level demisting plate, so the setting of closed plate will lead to
The liquid that the automatic spraying device of first order demisting plate sprays be difficult in flow to positioned at first order demisting plate and second level demisting plate it
Between leakage fluid dram, have much room for improvement.
Summary of the invention
The purpose of the utility model is to provide a kind of pipe combined demisters.The pipe combined demister can be in demisting
The gap between the lower end and shell of demisting plate is closed, the sky between lower end and shell that demisting plate can be opened in cleaning
Gap.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of pipe combined demister, including shell, the shell along fluid flow direction setting there are two installation
Slot, two mounting grooves are mounted on demisting plate, and the shell is provided with and two pieces of one-to-one automatic sprays of demisting plate
Device, two blocks of demisting plates are located at the rear of corresponding automatic spraying device, the bottom of the shell along the flow direction of fluid
Portion is provided with the leakage fluid dram between two blocks of demisting plates, and the shell is provided between the lower end and shell of demisting plate
Two pieces of positioning plates, are provided with shaft between two pieces of positioning plates, the shaft be socketed with can be rotated around shaft and with two pieces
Positioning plate closes the movable plate in the gap between the lower end and shell of demisting plate, the top and bottom difference of the movable plate jointly
It is abutted with the lower end of demisting plate and shell, the top and bottom of the movable plate are provided with fillet, and the movable plate is in shaft
The area of top is greater than the area below shaft, and the lower end of the demisting plate is provided with block, and the block is along fluid
Flow direction is connected to behind movable plate.
By using above-mentioned technical proposal, when coal gas, which enters shell, carries out demisting, part coal gas can flow to movable plate
Place.Movable plate is identical by the air pressure of coal gas everywhere, and area of the movable plate above shaft is greater than the area below shaft,
The trend rotated with part of the movable plate above shaft along flow of gas direction under coal gas effect to movable plate.But
It is that block is connected to behind movable plate, rotates under coal gas effect to limit movable plate, so that coal gas can not be from work
It is passed through at movable plate.Meanwhile coal gas can not also be passed through from positioning plate.Therefore, coal gas can not be between demisting plate lower end and shell
Gap passes through.And when demisting plate is cleaned in automatic spraying device start-up operation, the liquid that automatic spraying device sprays exists
It is located at the bottom of shell under gravity.Liquid effects make part of the movable plate below shaft along Gas Flow in movable plate
Dynamic direction rotation, so that liquid can be passed into leakage fluid dram from the gap between demisting plate lower end and shell.Therefore, the pipeline
Combination demister can close the gap between the lower end and shell of demisting plate in demisting, can open demisting plate in cleaning
Lower end and shell between gap.
The utility model is further arranged to: the gap between the left end and right end and shell of the demisting plate is provided with
With the closed plate of shell integrally connected, the gap setting between the upper end and shell of the demisting plate has and demisting plate integrally connected
Shutter.
By using above-mentioned technical proposal, when at flow of gas to demisting plate, coal gas can not pass through shutter and closed plate,
To which coal gas can only enhance the defogging effect of coal gas from demisting plate by carrying out demisting.
The utility model is further arranged to: the shutter extends to mounting groove outside and four far from one end of demisting plate
It is connected with sealing plate week, the radian of the sealing plate and the radian of shell are identical.
By using above-mentioned technical proposal, on the one hand the setting of sealing plate enhances the sealing performance of mounting groove, on the other hand
Sealing plate is forced in convenient for people and then takes out demisting plate from mounting groove.
The utility model is further arranged to: the sealing plate is provided with gasket close to the side of shell.
By using above-mentioned technical proposal, the setting of gasket is enhanced the leakproofness of mounting groove.
The utility model is further arranged to: the surface of shell is fixedly installed reserved block, and the reserved block is provided with
Threaded hole is equipped in the threaded hole and is threadedly coupled with reserved block and abuts with sealing plate to limit demisting plate in mounting groove
Mobile bolt.
By using above-mentioned technical proposal, the movement of vertical direction can only occur in mounting groove for demisting plate, and bolt is proper
It is good to abut to limit the movement that vertical direction occurs for sealing plate with sealing plate, and then limit demisting plate and occur to erect in mounting groove
Histogram to movement, realize demisting Board position fixation.
The utility model is further arranged to: the upper end of the shutter is provided with pull ring.
By using above-mentioned technical proposal, the setting of pull ring forces in pull ring convenient for people can be by demisting plate from mounting groove
Middle taking-up.
In conclusion the utility model has the following beneficial effects:
The pipe combined demister is different with rotation direction when liquid effects by coal gas using movable plate, then cooperates block
Effect realize control to the gap open/close states between demisting plate lower end and shell, to close demisting plate in demisting
Gap between lower end and shell, the gap between lower end and shell that demisting plate can be opened in cleaning.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the structural schematic diagram of the utility model embodiment wherein piece housing；
Fig. 3 is the explosive view of Fig. 2.
Appended drawing reference: 1, shell；2, mounting groove；3, demisting plate；4, automatic spraying device；5, leakage fluid dram；6, closed plate；7,
Shutter；8, sealing plate；9, gasket；10, reserved block；11, bolt；12, pull ring；13, positioning plate；14, shaft；15, movable
Plate；16, block.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Referring to Fig.1, a kind of pipe combined demister, including shell 1.Shell 1 along fluid shown in arrow flowing side
To setting, there are two mounting grooves 2.Two mounting grooves 2 are mounted on demisting plate 3, and shell 1 is provided with two groups of automatic spraying devices
4.Two groups of automatic spraying devices 4 and two blocks of demisting plates 3 correspond.Along the flow direction of fluid shown in arrow, every group certainly
Dynamic spray equipment 4 is located at the front of corresponding demisting plate 3.The bottom of shell 1 is provided with leakage fluid dram 5,5 to two blocks of demisting plates of leakage fluid dram
The distance between 3 are equal.
Referring to Fig. 2 and 3, the circumferentially shape of shell 1, and demisting plate 3 is just in the square for being inscribed in shell 1.Therefore, demisting
The upper end of plate 3, lower end, left end and right end and shell 1 there are gaps.Shell 1 be connected with positioned at demisting plate 3 left end and
The closed plate 6 of right end.Two pieces of closed plates 6 are abutted with the left end of demisting plate 3 and right end respectively just, are removed to each serve as closing
The effect in the gap between the left end of mist plate 3 and right end and shell 1.
Referring to Fig. 2 and 3, the upper end of demisting plate 3 is connected with shutter 7, the width of shutter 7 and the width of mounting groove 2
It spends equal.Shutter 7 can close the gap between the upper end of demisting plate 3 and shell 1.The one end of shutter 7 far from demisting plate 3
It extends to outside mounting groove 2.And the surrounding that shutter 7 is located at one end outside mounting groove 2 is connected with sealing plate 8, sealing
The radian of plate 8 is identical with the radian of shell 1.Sealing plate 8 is provided with gasket 9 close to the side of shell 1.The setting of gasket 9
It is enhanced the leakproofness of mounting groove 2.1 surface of shell is fixed with reserved block 10, reserved block 10 be provided with axis parallel in
The threaded hole of 1 extending direction of shell.The bolt 11 being threadedly coupled with reserved block 10 is equipped in threaded hole.Bolt 11 and sealing plate
8 abut away from the side of shell 1.The movement of vertical direction can only occur in mounting groove 2 for demisting plate 3, and bolt 11 just with
Sealing plate 8 abuts to limit the movement that vertical direction occurs for sealing plate 8, and then limits demisting plate 3 and occur to erect in mounting groove 2
Histogram to movement.The upper end of shutter 7 is provided with pull ring 12, thus people can force in pull ring 12 can be by demisting plate 3
It is taken out from mounting groove 2.
Referring to Fig. 2 and 3, the gap setting between the lower end and shell 1 of demisting plate 3 has two pieces and 1 integrally connected of shell
Positioning plate 13.Two pieces of positioning plates 13 are located at the two sides in the gap between the lower end and shell 1 of demisting plate 3 and are symmetrical arranged.Two pieces
The shaft 14 that both ends are fixedly connected with two pieces of positioning plates 13 respectively is provided between positioning plate 13.Shaft 14 be socketed with can around turn
The movable plate 15 that axis 14 rotates, shaft 14 is located at the lower section of movable plate 15, so that area of the movable plate 15 above shaft 14 is big
In the area below shaft 14.Movable plate 15 and two pieces of positioning plates 13 are closed jointly between the lower end and shell 1 of demisting plate 3
Gap.The top and bottom of movable plate 15 are abutted with the lower end of demisting plate 3 and shell 1 respectively, the top and bottom of movable plate 15
It is provided with fillet.The lower end of demisting plate 3 is provided with block 16, and block 16 is connected to activity along flow direction shown in arrow
Behind plate 15.
The course of work: when coal gas, which enters shell 1, carries out demisting, part coal gas can be flowed at movable plate 15.Movable plate
15 is identical by the air pressure of coal gas everywhere, and area of the movable plate 15 above shaft 14 is greater than the area below shaft 14,
It is rotated with part of the movable plate 15 above shaft 14 along flow of gas direction under coal gas effect to movable plate 15
Trend.But block 16 is connected to behind movable plate 15, is rotated under coal gas effect to limit movable plate 15, thus
Coal gas can not pass through from movable plate 15.Meanwhile coal gas can not also be passed through from positioning plate 13.Therefore, coal gas can not be from demisting plate 3
Gap between lower end and shell 1 passes through.And when demisting plate 3 is cleaned in the start-up operation of automatic spraying device 4, it is automatic to spray
The liquid that shower device 4 sprays is located at the bottom of shell 1 under the effect of gravity.Liquid effects make movable plate 15 exist in movable plate 15
The part of 14 lower section of shaft is rotated along flow of gas direction, so that liquid can be between 3 lower end of demisting plate and shell 1
Gap is passed into leakage fluid dram 5.Therefore, the pipe combined demister can be closed in demisting demisting plate 3 lower end and shell 1 it
Between gap, gap between the lower end of demisting plate 3 and shell 1 can be opened in cleaning.
The present embodiment is only the explanation to the utility model, is not limitations of the present invention, this field skill
Art personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as
All by the protection of Patent Law in the scope of the claims of the utility model.
Claims (6)
1. a kind of pipe combined demister, including shell (1), the shell (1) along fluid flow direction setting there are two
Mounting groove (2), two mounting grooves (2) are mounted on demisting plate (3), and the shell (1) is provided with and two pieces of demisting plates (3)
One-to-one automatic spraying device (4), two pieces of demisting plates (3) are located at corresponding automatic spray along the flow direction of fluid
The rear of device (4), the bottom of the shell (1) are provided with the leakage fluid dram (5) between two pieces of demisting plates (3), feature
Be: the shell (1) is provided with two pieces of positioning plates (13) between the lower end and shell (1) of demisting plate (3), described in two pieces
It is provided between positioning plate (13) shaft (14), the shaft (14), which is socketed with, can rotate around shaft (14) and position with two pieces
Plate (13) closes the movable plate (15) in the gap between the lower end and shell (1) of demisting plate (3) jointly, the movable plate (15)
Top and bottom are abutted with the lower end of demisting plate (3) and shell (1) respectively, and the top and bottom of the movable plate (15) are respectively provided with
There is fillet, area of the movable plate (15) above shaft (14) is greater than the area below shaft (14), the demisting plate
(3) lower end is provided with block (16), and the block (16) is connected to behind movable plate (15) along the flow direction of fluid.
2. pipe combined demister according to claim 1, it is characterized in that: the left end of the demisting plate (3) and right end with
Gap between shell (1) is provided with and the closed plate (6) of shell (1) integrally connected, the upper end of the demisting plate (3) and shell
Gap setting between body (1) has the shutter (7) with demisting plate (3) integrally connected.
3. pipe combined demister according to claim 2, it is characterized in that: the shutter (7) is far from demisting plate (3)
One end extends to mounting groove (2) outside and surrounding is connected with sealing plate (8), the radian and shell (1) of the sealing plate (8)
Radian it is identical.
4. pipe combined demister according to claim 3, it is characterized in that: the one of the sealing plate (8) close shell (1)
Side is provided with gasket (9).
5. pipe combined demister according to claim 4, it is characterized in that: the shell (1) surface be fixedly installed it is pre-
Stay block (10), the reserved block (10) is provided with threaded hole, be equipped in the threaded hole be threadedly coupled with reserved block (10) and
It is abutted with sealing plate (8) to limit the bolt (11) that demisting plate (3) moves in mounting groove (2).
6. pipe combined demister according to claim 2, it is characterized in that: the upper end of the shutter (7) is provided with drawing
Ring (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821057208.7U CN208574350U (en) | 2018-07-04 | 2018-07-04 | Pipe combined demister |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821057208.7U CN208574350U (en) | 2018-07-04 | 2018-07-04 | Pipe combined demister |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208574350U true CN208574350U (en) | 2019-03-05 |
Family
ID=65509872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821057208.7U Active CN208574350U (en) | 2018-07-04 | 2018-07-04 | Pipe combined demister |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208574350U (en) |
-
2018
- 2018-07-04 CN CN201821057208.7U patent/CN208574350U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |