CN209026797U - A kind of section is the steam generator blowdown device of ox head shape - Google Patents
A kind of section is the steam generator blowdown device of ox head shape Download PDFInfo
- Publication number
- CN209026797U CN209026797U CN201821616246.1U CN201821616246U CN209026797U CN 209026797 U CN209026797 U CN 209026797U CN 201821616246 U CN201821616246 U CN 201821616246U CN 209026797 U CN209026797 U CN 209026797U
- Authority
- CN
- China
- Prior art keywords
- sewage pipe
- steam generator
- dirt sucking
- sucking tube
- head shape
- 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.)
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Links
- 239000010865 sewage Substances 0.000 claims abstract description 83
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 18
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 6
- 230000003628 erosive effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000005864 Sulphur Substances 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013064 chemical raw material Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 description 1
- 229910052683 pyrite Inorganic materials 0.000 description 1
- 239000011028 pyrite Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Supports For Pipes And Cables (AREA)
Abstract
The utility model discloses the steam generator blowdown devices that a kind of section is ox head shape, including the support frame being horizontally placed in steam generator, sewage pipe is connected on support frame as described above, it is closed by end plate one end that the sewage pipe is set in steam generator, the other end passes through steam generator wall and is connected to negative pressure equipment, the dirt sucking tube that more free ends are arranged upward is communicated on the sewage pipe positioned in steam generator, the dirt sucking tube is connected to sewage pipe two sides in pairs, every a pair of dirt sucking tube is symmetrical arranged centered on sewage pipe longitudinal cross-section, the connector of the dirt sucking tube and sewage pipe is horizontally directed to blowdown tube hub.
Description
Technical field
The utility model relates to machinery field, in particular to a kind of section is the steam generator blowdown device of ox head shape.
Background technique
Sulfuric acid is a kind of extremely important chemical raw material, and gas washing in SA production mainly includes burning containing sulfur feedstock, titanium dioxide
The oxidation of sulphur and three processes of absorption of sulfur trioxide, and the important means that sulfur trioxide is gas washing in SA production is absorbed with the concentrated sulfuric acid.
The absorption of sulfur trioxide belongs to exothermic reaction, and heat release of the sulfuric acid per ton in absorption process reaches 319KCAL/T, if can be this
A little heat recoveries are used, it will bring huge economic benefit.In sulfuric acid industry, pyrite-based sulfuric acid production is either used, or
With sulphur and gas relieving haperacidity is smelted, generates a large amount of waste heat in process of production, high, middle potential temperature thermal energy obtains in these waste heats
It has arrived effective recycling, and be thermal energy (low temperature exhaust heat) for low temperature has been typically all to be removed and unrestrained in vain with recirculated cooling water
Take.
In recent years, sulfuric acid heat recovery technology is quickly grown, so that the low temperature exhaust heat that sulphuric acid process generates obtained
It is effective to utilize.The recycling of sulfuric acid low temperature waste heat generallys use sulfuric acid vapor generator, and steam generator at work can be in cylinder
Impurity is generated in liquid in wall and forms sewage, usually by welding more angle steel branch in steam generator inner wall as described in Figure 1
Support, then a sewage pipe 2 is fixed on angle steel, sewage pipe 2 is located at one end in steam generator and is blocked by end plate 1,
The other end is connected to sewage collecting equipment outside steam generator, then is connected to more on the sewage pipe 2 being located in steam generator
Opening up dirt sucking tube 4, will be dirty with sewage pipe 2 by dirt sucking tube 4 when the sewage in steam generator reaches certain water level
Water discharge, existing sulfuric acid vapor generator blowdown apparatus dirt sucking tube at work, sewage from dirt sucking tube 4 suck and vertically fall into
Enter sewage pipe 2, the pressure difference inside and outside sewage gravity and pipeline reaches the sewage of sucking with higher when sewage pipe 2
Impact force influences service using life to form lasting impact erosion to 2 bottom of sewage pipe.In addition, existing blowdown apparatus
The linear single distribution on sewage pipe 2 of dirt sucking tube 4, soil pick-up range is smaller, and soil pick-up is uneven.
Utility model content
The main purpose of the utility model is to provide the steam generator blowdown devices that a kind of section is ox head shape, increase
Soil pick-up range in steam generator, reduces impact erosion of the sewage to blowdown bottom of the tube to a certain extent, improves
The service life of blowdown apparatus.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of section is the steam generator blowdown device of ox head shape, including the support being horizontally placed in steam generator
Frame, is connected with sewage pipe on support frame as described above, and the sewage pipe is set to one end in steam generator by end plate closing, another
End is connected to sewage collecting equipment across steam generator wall, and more are communicated on the sewage pipe positioned in steam generator certainly
By holding the dirt sucking tube being arranged upward, the dirt sucking tube is connected to sewage pipe two sides in pairs, and every a pair of dirt sucking tube is with sewage pipe longitudinal direction
It is symmetrical arranged centered on section, the connector of the dirt sucking tube and sewage pipe is horizontally directed to blowdown tube hub.When device works, liquid
Face there was not dirt sucking tube upper port, and sewage is inhaled into, and flow direction is converted into when entering sewage pipe and is horizontally directed in sewage pipe
The heart, the sewage that a pair of of dirt sucking tube of sewage pipe two sides is inhaled can mutually collide in sewage pipe, and the impact force of two strands of sewage mutually supports
Disappear, to considerably reduce impact erosion of the sewage to sewage pipe, improves blowdown apparatus service life.
Further, the dirt sucking tube horizontal direction projection is in 90 ° of arcuations.The use of 90 ° of arcuation dirt sucking tubes, so that sewage
Flow direction is inhaled into after dirt sucking tube by gradating straight down to be horizontally directed to, sewage is reduced and the impact of dirt sucking tube is invaded
Erosion, improves the service life of blowdown apparatus.
Further, the dirt sucking tube equidistantly distributed positioned at sewage pipe the same side.So that dirt sucking tube soil pick-up range is more
It is uniform.
Further, the sewage pipe is fixedly connected on support frame by U bolt.
Further, saddle type cushion block is equipped between the sewage pipe and support frame, saddle type cushion block top is equipped with and suction
Dirty pipe outer wall matches arcwall face, and lower part is equipped with the plane matched with support frame.Saddle type cushion block makes blowdown bottom of the tube and support
" line-face " contact above frame is converted into " surface-to-surface " contact, reduces pressure and keeps structure stronger.
Further, the saddle type cushion block width is slightly less than the overall diameter of sewage pipe.It can be directly fixed by saddle type cushion block
In the fixation position of U bolt and sewage pipe, prevent cushion block and U bolt from interfering.
Further, support frame as described above uses flange beam stand.Due to increasing the quantity of dirt sucking tube, general angle is resulted in
The unbearable improved blowdown apparatus weight of steel, uses flange beam stand to make blowdown apparatus fixed effect more preferable.
Compared with prior art, the utility model has the following beneficial effects:
The utility model structure increases blowdown range by increasing the quantity of dirt sucking tube, by the way that dirt sucking tube is symmetrical in pairs
Sewage pipe two sides are set to, and the connector horizontal symmetrical of be arranged in pairs two dirt sucking tubes and sewage pipe is set, so that dirty
Water enters sewage pipe phase and mutually hits the impact dynamics for reducing sewage to sewage pipe, improves the service life of blowdown apparatus.
Detailed description of the invention
Fig. 1 is raw sewage disposal apparatus structure schematic diagram.
Fig. 2 is the utility model side cross-sectional, view.
Fig. 3 is the utility model top view.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Fig. 2 ~ 3, a kind of section is the steam generator blowdown device of ox head shape, including is horizontally placed on steam hair
Support frame 1 in raw device, support frame as described above 1 use flange beam stand, are connected with sewage pipe 2, the blowdown on support frame as described above 1
Pipe 2 is fixedly connected on support frame 1 by U bolt, and one end that the sewage pipe 2 is set in steam generator passes through end plate 3
Closing, the other end pass through steam generator wall and are connected to sewage collecting equipment, connect on the sewage pipe 2 positioned in steam generator
It is connected with the dirt sucking tube 4 that more free ends are arranged upward, the dirt sucking tube 4 is connected to 2 two sides of sewage pipe, every a pair of dirt sucking tube in pairs
4 are symmetrical arranged centered on 2 longitudinal cross-section of sewage pipe, and the connector of the dirt sucking tube 4 and sewage pipe 2 is horizontally directed to sewage pipe 2
Center.4 horizontal direction of the dirt sucking tube projection is in 90 ° of arcuations.4 equidistantly distributed of dirt sucking tube positioned at 2 the same side of sewage pipe.Institute
It states and is equipped with saddle type cushion block 5 between sewage pipe 2 and support frame 1,5 top of saddle type cushion block is equipped with and matches with 2 outer wall of sewage pipe
Arcwall face, lower part are equipped with the plane matched with support frame 1.5 width of saddle type cushion block is slightly less than the overall diameter of sewage pipe 2.
Still as shown in Fig. 2 ~ 3, when device works, liquid level did not had 4 upper port of dirt sucking tube, and sewage is inhaled into, and flow direction exists
Arc dirt sucking tube 4 before into sewage pipe 2 with 90 ° is gradually converted into 2 center of sewage pipe that is horizontally directed to, 2 two sides of sewage pipe
The sewage inhaled of a pair of of dirt sucking tube 4 can mutually be collided in sewage pipe 2, the impact force of two strands of sewage is cancelled out each other, thus greatly
Ground reduces impact erosion of the sewage to sewage pipe 2, improves blowdown apparatus service life.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (7)
1. a kind of section is the steam generator blowdown device of ox head shape, including the support frame being horizontally placed in steam generator
(1), it is connected with sewage pipe (2) on support frame as described above (1), one end that the sewage pipe (2) is set in steam generator passes through end
Plate (3) closing, the other end pass through steam generator wall and are connected to sewage collecting equipment, the sewage pipe in steam generator
(2) dirt sucking tube (4) that more free ends are arranged upward is communicated on, it is characterised in that: the pairs of row of being connected to of the dirt sucking tube (4)
Dirt pipe (2) two sides, it is every a pair of dirt sucking tube (4) centered on sewage pipe (2) longitudinal cross-section be symmetrical arranged, the dirt sucking tube (4) with
The connector of sewage pipe (2) is horizontally directed to sewage pipe (2) center.
2. the steam generator blowdown device that a kind of section according to claim 1 is ox head shape, it is characterised in that: described
The projection of dirt sucking tube (4) horizontal direction is in 90 ° of arcuations.
3. the steam generator blowdown device that a kind of section according to claim 1 is ox head shape, it is characterised in that: be located at
Dirt sucking tube (4) equidistantly distributed of sewage pipe (2) the same side.
4. the steam generator blowdown device that a kind of section according to claim 1 is ox head shape, it is characterised in that: described
Sewage pipe (2) is fixedly connected on support frame (1) by U bolt.
5. the steam generator blowdown device that a kind of section according to claim 4 is ox head shape, it is characterised in that: described
Saddle type cushion block (5) are equipped between sewage pipe (2) and support frame (1), saddle type cushion block (5) top is equipped with sewage pipe (2) outside
Wall matches arcwall face, and lower part is equipped with the plane matched with support frame (1).
6. the steam generator blowdown device that a kind of section according to claim 5 is ox head shape, it is characterised in that: described
Saddle type cushion block (5) width is slightly less than the overall diameter of sewage pipe (2).
7. the steam generator blowdown device that a kind of section according to claim 1 is ox head shape, it is characterised in that: described
Support frame (1) uses flange beam stand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821616246.1U CN209026797U (en) | 2018-09-30 | 2018-09-30 | A kind of section is the steam generator blowdown device of ox head shape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821616246.1U CN209026797U (en) | 2018-09-30 | 2018-09-30 | A kind of section is the steam generator blowdown device of ox head shape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209026797U true CN209026797U (en) | 2019-06-25 |
Family
ID=66905399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821616246.1U Active CN209026797U (en) | 2018-09-30 | 2018-09-30 | A kind of section is the steam generator blowdown device of ox head shape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209026797U (en) |
-
2018
- 2018-09-30 CN CN201821616246.1U patent/CN209026797U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 223005 Huaian 1 Jiangsu economic and Technological Development Zone Patentee after: HUAIYIN INSTITUTE OF TECHNOLOGY Patentee after: Jiangsu Kesheng Intelligent Equipment Co.,Ltd. Address before: 223005 Huaian 1 Jiangsu economic and Technological Development Zone Patentee before: HUAIYIN INSTITUTE OF TECHNOLOGY Patentee before: JIANGSU KESHENG CHEMICAL MACHINERY Co.,Ltd. |