CN207843220U - A kind of chemical tanker liquid pump filter protector - Google Patents
A kind of chemical tanker liquid pump filter protector Download PDFInfo
- Publication number
- CN207843220U CN207843220U CN201721803612.XU CN201721803612U CN207843220U CN 207843220 U CN207843220 U CN 207843220U CN 201721803612 U CN201721803612 U CN 201721803612U CN 207843220 U CN207843220 U CN 207843220U
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- plate
- liquid pump
- flanged
- chemical tanker
- pump filter
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Abstract
The utility model discloses a kind of chemical tanker liquid pump filter protectors; include flanged plate for being fixedly connected with the blank flange of liquid goods pipeline, the coaming plate being vertically fixed on flanged plate, the platform punching web plate being arranged on the inside of coaming plate and the reinforcing plate for being set to platform punching web plate both sides; multiple flange holes being uniformly distributed on its circumferencial direction are offered on the flanged plate, the reinforcing plate of the platform punching web plate both sides is arranged in mirror symmetry.The utility model can filter out residue present in liquid pump pipe-line system, improve the purity of solution in pipe-line system, the residue for avoiding particle big enters liquid pump and causes killing for impeller, avoid the damage of liquid pump, reduce the impaired probability of liquid pump, the risk of economic loss is reduced, while the delay of thus caused ship building period can be evaded, in order to avoid cause the economic loss of bigger.
Description
Technical field
The utility model is related to the filtering technique of cargo tank liquid pump pipe-line system in Construction of Chemical Product Tanker, more particularly to
A kind of chemical tanker liquid pump filter protector.
Background technology
In building course, cargo tank needs to carry out acid wash passivation processing chemical tanker, to reach when loading chemical solvent
When cargo tank and cargo tank in equipment and outfititem surface do not corroded by chemical solvent.In cargo tank acid wash passivation, liquid pump
It is the capital equipment of acid wash passivation, it provides power for acid wash passivation.For such technological process, there are following deficiencies
Place：
The first, because being attached with dirt in pipeline on tube wall before acid wash passivation, there are residue, dirt on each inner face of cargo tank
Object, equipment and outfititem surface in cargo tank have the dirt carried in dirt and acid wash passivation solution, so blunt in pickling
When change, there is a large amount of residues, dirts in system；
The second, liquid pump is the capital equipment of acid wash passivation, it provides power for acid wash passivation, the solution in acid wash passivation
It is recycled through liquid pump and acid wash passivation processing is carried out to equipment in cargo tank and cargo tank and outfititem surface, due to band in solution
A large amount of residues, the dirt, especially bulky residue flow through liquid pump, liquid pump impeller can be caused to kill, and cause liquid goods
The damage of pump；
Third, each chemical tanker have multiple cargo tanks, multiple liquid pumps to cause liquid pump whole because liquid pump damages
The repair of body or its parts is replaced, it will and larger economic loss is caused, and the delay of ship building period can be caused,
Cause the irremediable economic loss of bigger.
Invention content
The purpose of the utility model is to overcome the deficiencies in the prior art, design a kind of chemical tanker liquid pump filtering protection
Device
In order to achieve the above objectives, technical solution used by the utility model is：
A kind of chemical tanker liquid pump filter protector includes for being fixedly connected with the blank flange of liquid goods pipeline
Flanged plate, the coaming plate being vertically fixed on flanged plate, the platform punching web plate being arranged on the inside of coaming plate and be set to platform punching
The reinforcing plate of hole web plate both sides offers multiple flange holes being uniformly distributed on its circumferencial direction on the flanged plate, described
The side of platform punching web plate is separately fixed on the inside of flanged plate and coaming plate, and the reinforcing plate of platform punching web plate both sides is in mirror image pair
Claim setting, the two sides of reinforcing plate are separately fixed on flanged plate and platform punching net plate.
Preferably, also it is symmetrically arranged with handle on the flanged plate.
Preferably, the reinforcing plate is arranged in a mutually vertical manner with flanged plate and platform punching net plate.
Preferably, the platform punching web plate and reinforcing plate by 304L stainless steel plate punching net processing and fabricatings and
At.
Preferably, the flanged plate is formed by 304L stainless steel plate processing and fabricatings.
Preferably, the coaming plate is half kidney-shaped plate being process by 304L stainless steel plates.
Preferably, the width of the coaming plate is less than the caliber of liquid goods pipeline, and length is more than the length of reinforcing plate.
Preferably, the quantity of the flange hole and its arrangement orientation and the flange hole on liquid goods pipeline blank flange
Quantity and arrangement orientation all same.
The positive beneficial effect of the utility model：
1, the chemical tanker liquid pump filter protector of the utility model can filter out deposits in liquid pump pipe-line system
Residue, improve the purity of solution in pipe-line system, the residue for avoiding particle big enters liquid pump and causes killing for impeller,
The damage of liquid pump is avoided, the impaired probability of liquid pump is reduced, reduces the risk of economic loss, while can evade and thus cause
Ship building period delay, in order to avoid cause the economic loss of bigger.
2, the utility model is simple in structure, easy to use, without carrying out special training, as long as following basic operation flow
Protection can be filtered to liquid pump pipe-line system, and the present apparatus can repeatedly use, making, use cost are low.Using containing
The cargo tank acid wash passivation processing mode for having utility model device, coordinates rational operating type, comparatively fast can preferably complete
The acid wash passivation of cargo tank works.
Description of the drawings
Fig. 1 is the front view of the utility model.
Fig. 2 is the vertical view of the utility model.
Fig. 3 is the left view of the utility model.
Fig. 4 is the structural schematic diagram of liquid pump pipeline.
Fig. 5 is the scheme of installation of the utility model.
The concrete meaning of figure label is：1 is flanged plate, and 2 be reinforcing plate, and 3 be platform punching web plate, and 4 be coaming plate, and 5 are
Handle, 6 be liquid goods pipeline, and 7 be pipe end flange, and 8 be blank flange, and 9 be bolt, and 10 be gasket seal, and 11 be flange hole.
Specific implementation mode
To make the objectives, technical solutions and advantages of the present invention clearer, below by shown in the accompanying drawings
Specific embodiment describes the utility model.However, it should be understood that these descriptions are merely illustrative, and it is not intended to limit this hair
Bright range.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to avoid this is unnecessarily obscured
The concept of utility model.
Illustrate present embodiment in conjunction with Fig. 1-Fig. 5, the chemical tanker liquid pump filter protector of the utility model, mainly
For being filtered protection to the cargo tank liquid pump pipe-line system during Construction of Chemical Product Tanker, liquid pump pipe can be filtered out
Residue present in the system of road improves the purity of solution in pipe-line system, reduces the impaired probability of liquid pump, reduces economic damage
The risk of mistake, while the delay of thus caused ship building period can be evaded, in order to avoid cause the economic loss of bigger.
Specifically, the chemical tanker liquid pump filter protector of the utility model, including flanged plate 1, coaming plate 4, platform
Punching web plate 3 and reinforcing plate 2.
The flanged plate 1 offers multiple uniform points for being fixedly connected with the blank flange of liquid goods pipeline on flanged plate 1
The flange hole 11 being distributed on its circumferencial direction, quantity and its arrangement orientation and the method on liquid goods pipeline blank flange of flange hole 11
The quantity and arrangement orientation of flange aperture are identical.In the present embodiment, the flanged plate 1 is formed by 304L stainless steel plate processing and fabricatings,
8 flange holes are provided on flanged plate 1, this 8 flange holes are using the cross central line of flanged plate and longitudinal centre line as symmetry axis
It is symmetrical arranged.
The coaming plate 4 is vertically fixed on flanged plate 1, in the present embodiment, coaming plate 4 be processed by 304L stainless steel plates and
At half kidney-shaped plate, width be less than liquid goods pipeline caliber, length be more than reinforcing plate length.Platform punching web plate 3 is arranged
In 4 inside of coaming plate, the side of platform punching web plate 3 is separately fixed at 4 inside of flanged plate 1 and coaming plate.The reinforcing plate 2 is two
Block, is respectively arranged at the both sides of platform punching web plate 3, and the reinforcing plate 2 of platform punching web plate both sides is arranged in mirror symmetry, reinforces
The two sides of plate 2 are separately fixed on flanged plate 1 and platform punching net plate 3.The reinforcing plate 2 and flanged plate 1 and platform punching
Web plate 3 is arranged in a mutually vertical manner, and platform punching web plate 3 and reinforcing plate 2 are formed by 304L stainless steel plate punching net processing and fabricatings.
It, can be on the flanged plate in order to make the chemical tanker liquid pump filter protector of the utility model be convenient for carrying
Two handles 5 are symmetrical arranged, the two handles are also process by 304L stainless steel plates.
During being filtered to cargo tank liquid pump pipe-line system, following operating procedure is specifically included：
Step 1：It first removes bolt 9 and blank flange 8, the gasket seal 10 on right side is not removed.
Step 2：The blank flange of the utility model and liquid goods pipeline is fixed up.
Specifically, so that flanged plate 1 is close to the gasket seal 10 on right side, then the gasket seal 10 and blind plate in left side are installed again
Flange 8 is fixed by eight bolt pairs 9.The surrounding of coaming plate 4 requires the gap with the inner wall of liquid goods pipeline 6 cannot be excessive.
Step 3：The liquid goods pipe ends that the utility model is installed on deck or more are pressed after the utility model installs
Chemical tanker cargo tank and pipeline acid wash passivation system diagram connection relevant device, pipeline.
Step 4：Start liquid pump to extract acid solution out of cabin out, subsequent acid solution flows to tank washing machine by four-way connection and breathes freely
Permeability cell on tower, be sprayed onto from each nozzle of tank washing machine respectively cargo tank six faces and liquid pump, washing of tanks machine support,
On the outfititems such as handrail, ladder access, heating coil and holder, acid wash passivation processing is carried out, last acid solution is back to the bilge again by liquid
Goods pumped recycles.
Step 5：After one cargo tank acid wash passivation, by liquid pump by acid pump to next target cabin, open
Tank washing system peculiar to vessel rinses liquid tank surface and below deck equipment and outfititem surface with low chlorine fresh water, after cleaning with liquid pump and
Stripping system stores tank washings uniform effluent to some cabin temporarily, dry cargo tank after cleaning.
Step 6：Defect is repaired, tank washings and pickle liquor are handled.
Step 7：Utility model device is removed, liquefied cargo system pipeline is restored as former state, on collecting platform punching web plate 3
Residue cleans utility model device, is put into appointed place storage.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model rather than limits it
System；Although the utility model is described in detail with reference to preferred embodiment, those of ordinary skill in the art should
Understand；It can still modify to specific embodiment of the present utility model or some technical characteristics are equally replaced
It changes；Without departing from the spirit of technical solutions of the utility model, should all cover in the claimed technical solution of the utility model
In range.
Claims (8)
1. a kind of chemical tanker liquid pump filter protector, which is characterized in that include for the blank flange with liquid goods pipeline
The flanged plate being fixedly connected（1）, the coaming plate that is vertically fixed on flanged plate（4）, the platform punching web plate that is arranged on the inside of coaming plate
（3）And it is set to the reinforcing plate of platform punching web plate both sides（2）, the flanged plate（1）On offer multiple be uniformly distributed in
Flange hole on its circumferencial direction（11）, the platform punching web plate（3）Side be separately fixed at flanged plate（1）And coaming plate
（4）Inside, the reinforcing plate of platform punching web plate both sides（2）It is arranged in mirror symmetry, reinforcing plate（2）Two sides be separately fixed at
Flanged plate（1）With platform punching net plate（3）On.
2. chemical tanker liquid pump filter protector according to claim 1, which is characterized in that the flanged plate（1）
On be also symmetrically arranged with handle（5）.
3. chemical tanker liquid pump filter protector according to claim 1, which is characterized in that the reinforcing plate（2）
With flanged plate（1）With platform punching net plate（3）It is arranged in a mutually vertical manner.
4. chemical tanker liquid pump filter protector according to claim 3, which is characterized in that the platform punching net
Plate（3）And reinforcing plate（2）It is formed by 304L stainless steel plate punching net processing and fabricatings.
5. chemical tanker liquid pump filter protector according to claim 1 or 2 or 3, which is characterized in that the flange
Plate（1）It is formed by 304L stainless steel plate processing and fabricatings.
6. chemical tanker liquid pump filter protector according to claim 1, which is characterized in that the coaming plate（4）For
Half kidney-shaped plate being process by 304L stainless steel plates.
7. chemical tanker liquid pump filter protector according to claim 6, which is characterized in that the coaming plate（4）'s
Width is less than liquid goods pipeline（6）Caliber, length be more than reinforcing plate（2）Length.
8. chemical tanker liquid pump filter protector according to claim 1, which is characterized in that method on the flanged plate
The quantity and its arrangement orientation of flange aperture and the quantity of the flange hole on liquid goods pipeline blank flange and arrangement orientation all same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721803612.XU CN207843220U (en) | 2017-12-21 | 2017-12-21 | A kind of chemical tanker liquid pump filter protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721803612.XU CN207843220U (en) | 2017-12-21 | 2017-12-21 | A kind of chemical tanker liquid pump filter protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207843220U true CN207843220U (en) | 2018-09-11 |
Family
ID=63421676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721803612.XU Active CN207843220U (en) | 2017-12-21 | 2017-12-21 | A kind of chemical tanker liquid pump filter protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207843220U (en) |
-
2017
- 2017-12-21 CN CN201721803612.XU patent/CN207843220U/en active Active
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