CN204134318U - The blade cleaning equipment of slag wax filter - Google Patents
The blade cleaning equipment of slag wax filter Download PDFInfo
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- CN204134318U CN204134318U CN201420598662.9U CN201420598662U CN204134318U CN 204134318 U CN204134318 U CN 204134318U CN 201420598662 U CN201420598662 U CN 201420598662U CN 204134318 U CN204134318 U CN 204134318U
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Abstract
The utility model discloses a kind of blade cleaning equipment of slag wax filter, some horizontal blades be installed in parallel in be positioned at vertical cylinder enclosure interior central authorities central collection tube on, near described inner walls, at least one shower is vertically set, shower is provided with some shower nozzles, and the upper table filtering surface aiming at horizontal blade at a certain angle carries out cleaning showers.The utility model adds blade cleaning equipment at existing level tray formula leaf filter, and can carry out blade surface washing at any time in the gap of work, the filter effect recovering blade in time avoids blocking.
Description
Technical field
The utility model relates to field of chemical equipment, the blade cleaning equipment of the filter of especially a kind of slag wax and stable wax.
Background technology
F-T synthesis is by the key reaction of ICL for Indirect Coal Liquefaction in coal liquifaction technique, and the wax that F-T synthesis generates, through hydrofinishing and hydrocracking, can manufacture the petrol and diesel oil of high grade; Also directly high melting-point wax can be produced through degassed, cooling.The wax that Chinese patent 201120472284.6---mono-kind is used for Fischer-Tropsch synthesis and slag wax, stablize in Lasaxing Oilfield system, need to utilize filter that the liquid phase slag wax or wax that contain irony catalyst fines are carried out Separation of Solid and Liquid, collect solid phase irony catalyst separation to recycle, highly purified liquid wax then manufactures petrol and diesel oil for deep processing.From the slag wax that Fischer-Tropsch synthesis device is discharged, containing a large amount of powdery fischer-tropsch synthetic catalysts, its solid content is about 8 ~ 20%, and solid content final after separating and filtering needs to be less than or equal to 5ppm, and filtering requirement is very high.
Slag wax refers to containing a large amount of particle diameter the liquid wax of the solid impurity such as catalyst being 20 ~ 200um, and fusing point is 90 DEG C ~ 100 DEG C, and 180 DEG C time, density is about 689 ~ 800kg/ m
3; In slag wax, the density of solid impurity is about 4 ~ 6 times of liquid wax density, and solid-liquid density difference is very large.Even if liquid wax is in molten state, viscosity is still very large, and mobility is very poor, therefore can not directly adopt existing separator-filter to carry out Separation of Solid and Liquid to slag wax.
Utility model content
The applicant can not carry out the shortcoming of Separation of Solid and Liquid for above-mentioned existing separator-filter to slag wax, provide a kind of blade cleaning equipment of rational slag wax filter, thus can effectively clean blade in time, recovers filter capacity and avoids blocking.
The technical scheme that the utility model adopts is as follows:
A kind of blade cleaning equipment of slag wax filter, some horizontal blades be installed in parallel in be positioned at vertical cylinder enclosure interior central authorities central collection tube on, near described inner walls, at least one shower is vertically set, shower is provided with some shower nozzles, and the upper table filtering surface aiming at horizontal blade at a certain angle carries out cleaning showers.
The beneficial effects of the utility model are as follows:
The utility model adds blade cleaning equipment at existing level tray formula leaf filter, and can carry out blade surface washing at any time in the gap of work, the filter effect recovering blade in time avoids blocking.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is the top view in A-A cross section in Fig. 1.
Fig. 3 is B portion enlarged drawing in Fig. 1.
In figure: 1, blade; 2, lower feed pipe; 3, discharge nozzle; 5, central collection tube; 6, housing; 7, motor; 26, shower; 27, shower nozzle; 28, cleaning fluid.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described.
As shown in Figure 1 and Figure 2, slag wax filter described in the utility model improves based on existing level tray formula leaf filter, to be positioned at the central collection tube 5 of vertical cylinder housing 6 center of inside for axis, parallelly be provided with some horizontal blades 1, every sheet horizontal blade 1 is made up of blade body, filtration channel layer, seal, space collar etc.Lower feed pipe 2 is provided with bottom vertical cylinder housing 6, it is inner that liquid-solid mixed liquor enters housing 6 by lower feed pipe 2, and upwards overflowing internal cavity, the liquid in mixed liquor enters central collection tube 5 by the filtration channel laminar flow on blade 1 surface, and discharges through discharge nozzle 3; Solid in mixed liquor is trapped within filtration channel layer surface and piles up gradually, when after work certain hour, the solid of overheap can affect filter efficiency, now the mixed liquor of housing 6 inside is discharged, and by air-blast device by nitrogen from top to the inner air blast of housing 6, the solid residual to blade 1 upper surface dries up, simultaneously also Ethylene recov phase constituent as much as possible.Then the motor 7 of filter top is started, drive central collection tube 5 and all blade 1 High Rotation Speeds, utilize centrifugal force to be shed by blade 1 surface solid and carry out de-slag to housing 6 inwall, residue falls to bottom cone bucket, is discharged by solid finally by bottom slag discharge.
Existing filtering machine with horizontal blade, after filtration a period of time, the screen pack that solid phase is easily bonded at horizontal blade 1 affects filter effect.Existing equipment fills cleaning fluid in upright shell usually, by simulation filter process, realize the cleaning to blade, but in this cleaning way, cleaning fluid waste is serious, even need whole group of blade to hang out after housing 6 is disassembled piecewise during Severe blockage to clean, effort of taking a lot of work is time-consuming.The solid particle outer surface parcel wax liquid of the material especially handled by the utility model, after temperature declines, wax is as easy as rolling off a log solidifies and sticks to the surface of filter screen, causes de-slag difficulty and filter net jam, more adds the difficulty of cleaning.
As shown in Figure 2 and Figure 3, the utility model vertically arranges at least one shower 26 near housing 6 inwall, shower 26 is provided with some shower nozzles 27, and aim at the upper table filtering surface of horizontal blade 1 at a certain angle, every one deck horizontal blade can be sprayed by one or more shower nozzle 27.After horizontal blade 1 High Rotation Speed takes off slag, in shower 26, pass into cleaning fluid 28, flow through shower nozzle 27 and the filter screen on the horizontal blade 1 rotated is carried out high-pressure spraying and washed.This cleaning way effectively reduces cleaning solution consumption; And can wash at any time in the gap of work, recover the filter effect of blade 1 in time.By regulating the pressure of cleaning fluid, comprehensively can wash the central authorities of blade 1 card and marginal portion.
More than describing is to explanation of the present utility model, and be not the restriction to utility model, when without prejudice to the utility model spirit, the utility model can do any type of amendment.
Claims (1)
1. the blade cleaning equipment of a slag wax filter, some horizontal blades (1) are installed in parallel in and are positioned in the central collection tube (5) of vertical cylinder housing (6) center of inside, it is characterized in that: at least one shower (26) is vertically set near described housing (6) inwall, shower (26) is provided with some shower nozzles (27), and the upper table filtering surface aiming at horizontal blade (1) at a certain angle carries out cleaning showers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420598662.9U CN204134318U (en) | 2014-10-17 | 2014-10-17 | The blade cleaning equipment of slag wax filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420598662.9U CN204134318U (en) | 2014-10-17 | 2014-10-17 | The blade cleaning equipment of slag wax filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204134318U true CN204134318U (en) | 2015-02-04 |
Family
ID=52411036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420598662.9U Active CN204134318U (en) | 2014-10-17 | 2014-10-17 | The blade cleaning equipment of slag wax filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204134318U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114470927A (en) * | 2022-02-23 | 2022-05-13 | 北京首创环境科技有限公司 | Ring-sheet type self-cleaning filter and using method |
-
2014
- 2014-10-17 CN CN201420598662.9U patent/CN204134318U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114470927A (en) * | 2022-02-23 | 2022-05-13 | 北京首创环境科技有限公司 | Ring-sheet type self-cleaning filter and using method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170510 Address after: 211000 No. 118 East Tianyuan Road, Jiangning Science Park, Nanjing, Jiangsu, Nanjing Patentee after: Juneng Machinery (China) Co., Ltd. Address before: 214261 Jiangsu city of Wuxi province Yixing Zhoutie town of Chaoyang Road East first Patentee before: Jiangsu Juneng Machinery Co., Ltd. |
|
| TR01 | Transfer of patent right |