CN204571433U - Fluid erosion prevention sulfuric acid tank - Google Patents

Fluid erosion prevention sulfuric acid tank Download PDF

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Publication number
CN204571433U
CN204571433U CN201520141172.0U CN201520141172U CN204571433U CN 204571433 U CN204571433 U CN 204571433U CN 201520141172 U CN201520141172 U CN 201520141172U CN 204571433 U CN204571433 U CN 204571433U
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CN
China
Prior art keywords
acid
acid tank
sulfuric acid
wood
protection block
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
Application number
CN201520141172.0U
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Chinese (zh)
Inventor
白朝春
何保春
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panzhihua City De Ming Regenerated Resources Development Corp Ltd
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Panzhihua City De Ming Regenerated Resources Development Corp Ltd
Priority date (The priority date 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 date listed.)
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Publication date
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Priority to CN201520141172.0U priority Critical patent/CN204571433U/en
Application granted granted Critical
Publication of CN204571433U publication Critical patent/CN204571433U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of fluid erosion prevention sulfuric acid tank that can reduce sulfuric acid erosion infringement.This fluid erosion prevention sulfuric acid tank, comprises acid tank body and lower acid tube; The bottom of described acid tank body is provided with protruding protection block of wood, and the drop point of the acid solution flowed out in described lower acid tube is positioned on protection block of wood.By being arranged on protection block of wood of acid tank body bottom portion; the acid solution flowed out from lower acid tube is made directly to be flushed on protection block of wood; thus avoid acid solution washing away acid tank body bottom portion, reduce acid solution and the erosion of sulfuric acid tank is damaged, improve the application life of this sulfuric acid tank.

Description

Fluid erosion prevention sulfuric acid tank
Technical field
The utility model relates to a kind of sulfuric acid tank, especially a kind of fluid erosion prevention sulfuric acid tank.
Background technology
Sulfuric acid tank is one of critical facility used in sulphuric acid process.Existing sulfuric acid tank generally includes by the acid tank body formed with acid tank perisporium bottom acid tank, wherein, comprises the bottom land steel plate and acidproof brick layer folding successively from the bottom up and establish bottom acid tank.In sulphuric acid process, the hot concentrated sulfuric acid got off through drying tower and absorption tower flows directly into sulfuric acid tank, because sulfuric acid proportion is larger, and drop is about about 3m, the corrosivity of hot concentrated sulfuric acid is very strong in addition, and the hot concentrated sulfuric acid flowed out from lower acid tube directly washes away sulfuric acid tank formation, washes away the acid resisting brick making to serve as a contrast bottom acid tank for a long time and is also produced loosening by erosion, finally cause sulfuric acid corrosion bottom land steel plate, greatly reduce the application life of sulfuric acid tank.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of fluid erosion prevention sulfuric acid tank that can reduce sulfuric acid erosion infringement.
The utility model solves the technical scheme that its technical problem adopts: fluid erosion prevention sulfuric acid tank, comprises acid tank body and lower acid tube; The bottom of described acid tank body is provided with protruding protection block of wood, and the drop point of the acid solution flowed out in described lower acid tube is positioned on protection block of wood.
As further improvement of the utility model, the acid solution outlet on described lower acid tube is vertically arranged down, and described protection block of wood is positioned at immediately below acid solution outlet.
As further improvement of the utility model, the top of described protection block of wood is water conservancy diversion top, and the drop point of the acid solution flowed out in described lower acid tube is positioned on water conservancy diversion top.
As further improvement of the utility model, described water conservancy diversion top is guide face or " people " font guide face of guide face or the taper of tilting.
As further improvement of the utility model, the bottom of described acid tank body comprises from the bottom up folded concrete foundation layer, acidproof brick layer and the acidproof concrete layer established successively.
As further improvement of the utility model, the uper side surface of described acidproof concrete layer is obliquely installed, and its inclination lower end is corresponding with the sewage draining exit on acid tank body.
The beneficial effects of the utility model are: by being arranged on protection block of wood of acid tank body bottom portion; the acid solution flowed out from lower acid tube is made directly to be flushed on protection block of wood; thus avoid acid solution washing away acid tank body bottom portion; reduce acid solution to damage the erosion of sulfuric acid tank, improve the application life of this sulfuric acid tank.Acid solution outlet is vertically arranged so that acid solution flows straight down down, is convenient to the setting of control and protection block of wood of acid solution drop point.Water conservancy diversion can be carried out to acid solution in water conservancy diversion top, avoids acid solution to splash.Folded concrete foundation layer, acidproof brick layer and the acidproof concrete layer established, as the bottom of acid tank body, makes acid tank body construction sealing and acid resistance all better successively from the bottom up.The uper side surface of acidproof concrete layer is obliquely installed the discharge being convenient to acid tank body bottom portion dirt.
Accompanying drawing explanation
Fig. 1 is enforcement structural representation of the present utility model;
Be labeled as in figure: acid tank body 1, protection block of wood 11, water conservancy diversion top 111, concrete foundation layer 12, acidproof brick layer 13, acidproof concrete layer 14, sewage draining exit 15, lower acid tube 2, acid solution outlet 21.
The direction of arrow in Fig. 1 is that the acid solution in lower acid tube 2 flows to.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, fluid erosion prevention sulfuric acid tank, comprises acid tank body 1 and lower acid tube 2; The bottom of described acid tank body 1 is provided with protruding protection block of wood 11, and the drop point of the acid solution flowed out in described lower acid tube 2 is positioned on protection block of wood 11.Protection block of wood 11 is normally built by laying bricks or stones by acid resisting brick and is formed, and certainly may also be integrally-built acidproof concrete pier or the stone pier etc.; The surface that protection block of wood 11 washes away by acid solution is provided with wear-resisting, acidproof coating usually, such as: smooth acidproof concrete layer, ceramic material layer etc.The usual straight line parabolically or straight down of the acid solution flowed out from lower acid tube 2 flows in sulfuric acid tank; When acid solution parabolically flows into, the acid solution outlet 21 of the lower acid tube 2 of adjustment towards, be positioned on protection block of wood 11 to make the drop point of acid solution; When acid solution is fashionable in linear flow straight down, only need protection block of wood 11 is positioned at immediately below acid solution outlet 21 outlet.First the acid solution flowed out from lower acid tube 2 is flushed on protection block of wood 11; its kinetic energy reduces, flow velocity reduces; then flow into again in acid tank body 1; now acid solution has dropped to very little to the impact force bottom acid tank body 1; the erosion infringement of acid solution to sulfuric acid tank is less, makes the application life of sulfuric acid tank elongated.
For the ease of the control of acid solution drop point and the setting of protection block of wood 11 position, more as shown in Figure 1, the acid solution outlet 21 on described lower acid tube 2 is vertically arranged down, and described protection block of wood 11 is positioned at immediately below acid solution outlet 21.
Consider that acid solution is directly flushed on protection block of wood 11 and easily cause the problems such as acid solution splashing, the top structure of our specialized designs protection block of wood 11; Be specially, the top of described protection block of wood 11 is water conservancy diversion top 111, and the drop point of the acid solution flowed out in described lower acid tube 2 is positioned on water conservancy diversion top 111.Structure on water conservancy diversion top 111 can have multiple, is preferably, the guide face of inclination or the guide face of taper or " people " font guide face; Water conservancy diversion top 111 can also be the structure such as guide face, guiding gutter of arc; Such as, 111, the water conservancy diversion top in Fig. 1 is conical guide face, and the lower end of this conical guide face is also provided with the ring-shaped platform for baffling, buffering.Water conservancy diversion top 111 can be build by laying bricks or stones into wear-resisting acid resisting brick by the surface that acid solution is washed away, and can also be the smooth surface that the material of other erosion and wear resistants is made.
As preferred version in another of the present utility model, more as shown in Figure 1, the bottom of described acid tank body 1 comprises from the bottom up folded concrete foundation layer 12, acidproof brick layer 13 and the acidproof concrete layer 14 established successively; There is acid tank body 1 sealing structure bottom this and acid resistance is all better, longer service life.Wherein, acidproof brick layer 13 is built by laying bricks or stones by acid resisting brick to form, and when acidproof brick layer 13 is built by laying bricks or stones by multilayer acid resisting brick, the seam of building by laying bricks or stones of the acid resisting brick of adjacent two layers shifts to install usually.
During in order to clear up, can be removed from sewage draining exit 15 by the dirt bottom acid tank body 1 very easily, as shown in Figure 1, the uper side surface of described acidproof concrete layer 14 is obliquely installed, and its inclination lower end is corresponding with the sewage draining exit 15 on acid tank body 1.

Claims (6)

1. fluid erosion prevention sulfuric acid tank, comprises acid tank body (1) and lower acid tube (2); It is characterized in that: the bottom of described acid tank body (1) is provided with protruding protection block of wood (11), the drop point of the acid solution flowed out in described lower acid tube (2) is positioned in protection block of wood (11).
2. fluid erosion prevention sulfuric acid tank as claimed in claim 1; it is characterized in that: acid solution outlet (21) on described lower acid tube (2) is vertically arranged down, and described protection block of wood (11) is positioned at immediately below acid solution outlet (21).
3. fluid erosion prevention sulfuric acid tank as claimed in claim 1 or 2; it is characterized in that: the top of described protection block of wood (11) is water conservancy diversion top (111), the drop point of the acid solution flowed out in described lower acid tube (2) is positioned on water conservancy diversion top (111).
4. fluid erosion prevention sulfuric acid tank as claimed in claim 3, is characterized in that: described water conservancy diversion top (111) is guide face or " people " font guide face of guide face or the taper of tilting.
5. the fluid erosion prevention sulfuric acid tank as described in claim 1,2 or 4, is characterized in that: the bottom of described acid tank body (1) comprises from the bottom up folded concrete foundation layer (12), acidproof brick layer (13) and the acidproof concrete layer (14) established successively.
6. fluid erosion prevention sulfuric acid tank as claimed in claim 5, it is characterized in that: the uper side surface of described acidproof concrete layer (14) is obliquely installed, and its inclination lower end is corresponding with the sewage draining exit (15) on acid tank body (1).
CN201520141172.0U 2015-03-12 2015-03-12 Fluid erosion prevention sulfuric acid tank Expired - Fee Related CN204571433U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520141172.0U CN204571433U (en) 2015-03-12 2015-03-12 Fluid erosion prevention sulfuric acid tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520141172.0U CN204571433U (en) 2015-03-12 2015-03-12 Fluid erosion prevention sulfuric acid tank

Publications (1)

Publication Number Publication Date
CN204571433U true CN204571433U (en) 2015-08-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520141172.0U Expired - Fee Related CN204571433U (en) 2015-03-12 2015-03-12 Fluid erosion prevention sulfuric acid tank

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CN (1) CN204571433U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107954402A (en) * 2017-12-14 2018-04-24 攀枝花市德铭再生资源开发有限公司 Fluid erosion prevention sulfuric acid tank blanking system
CN108033430A (en) * 2017-12-14 2018-05-15 攀枝花市德铭再生资源开发有限公司 Fluid erosion prevention acid storage
CN115127353A (en) * 2022-06-15 2022-09-30 中冶赛迪工程技术股份有限公司 Long-life transverse air-cooled direct-current arc furnace bottom electrode

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107954402A (en) * 2017-12-14 2018-04-24 攀枝花市德铭再生资源开发有限公司 Fluid erosion prevention sulfuric acid tank blanking system
CN108033430A (en) * 2017-12-14 2018-05-15 攀枝花市德铭再生资源开发有限公司 Fluid erosion prevention acid storage
CN115127353A (en) * 2022-06-15 2022-09-30 中冶赛迪工程技术股份有限公司 Long-life transverse air-cooled direct-current arc furnace bottom electrode

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150819

Termination date: 20180312