CN213590120U - Spray head for desulfurizing tower - Google Patents
Spray head for desulfurizing tower Download PDFInfo
- Publication number
- CN213590120U CN213590120U CN201821620674.1U CN201821620674U CN213590120U CN 213590120 U CN213590120 U CN 213590120U CN 201821620674 U CN201821620674 U CN 201821620674U CN 213590120 U CN213590120 U CN 213590120U
- Authority
- CN
- China
- Prior art keywords
- shower head
- spray head
- liquid receiving
- water conservancy
- conservancy diversion
- 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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- 230000003009 desulfurizing effect Effects 0.000 title claims abstract description 7
- 239000007921 spray Substances 0.000 title claims description 25
- 238000006477 desulfuration reaction Methods 0.000 claims abstract description 22
- 230000023556 desulfurization Effects 0.000 claims abstract description 22
- 239000007788 liquid Substances 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 230000000694 effects Effects 0.000 abstract description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract description 3
- 239000005864 Sulphur Substances 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 abstract description 3
- 239000002912 waste gas Substances 0.000 abstract description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
- 239000003546 flue gas Substances 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The utility model discloses a shower head for desulfurizing tower, including the shower head casing, the top of shower head casing is equipped with the inlet, and the inside of shower head casing is equipped with the horizontal pole with rotating, and the inside of shower head casing is equipped with the liquid receiving plate that is located the horizontal pole below, and the outer lane of liquid receiving plate and the inner wall fixed connection of shower head casing connect the liquid receiving plate to be the infundibulate, and the bottom of shower head casing is equipped with water conservancy diversion spare, and the top of water conservancy diversion spare is connected with the connecting rod, and the connecting rod passes to be connected with the horizontal pole behind the centre bore of liquid receiving plate. The utility model has the advantages that: can produce the effort to the guiding gutter through the doctor solution, make the water conservancy diversion spare rotatory, the doctor solution can rotatory blowout, can effective filtration contain sulphur waste gas, promotes the desulfurization effect.
Description
Technical Field
The utility model relates to a shower head, especially a shower head for desulfurizing tower.
Background
The existing flue gas desulfurization technology, particularly the tail gas desulfurization treatment of coal-fired boilers, has the defects of low desulfurization efficiency and low desulfurizer utilization rate, along with the increasing national environmental protection requirements, particularly the installation and use of boiler flue gas online monitoring systems, most flue gas desulfurization systems are difficult to meet the desulfurization index requirements, the emission index of SO2 is strictly controlled in the existing environmental protection mode, the flue gas SO2 is required to be controlled at 100 mg/N cube, and the individual areas are required to be controlled at 50 mg N cube, SO that the reliable, stable and efficient operation of desulfurization facilities is required.
The existing desulfurization facility generally uses a desulfurization tower with a structure of a multi-layer nozzle internally provided with water mist, which is made of glass fiber reinforced plastic, the nozzle is made of stainless steel SUS316L for solving the problem of SO2 high-temperature liquid corrosion, the multi-layer annular layout is arranged inside the desulfurization tower, and most of spray headers used for the desulfurization tower at present cannot form rotary spray, SO that the desulfurization efficiency is poor.
Therefore, a spray header for a desulfurization tower is needed to improve the desulfurization effect.
SUMMERY OF THE UTILITY MODEL
The main object of the utility model is to provide a shower head for desulfurizing tower through rotatory blowout doctor to reach the purpose that promotes desulfurization effect.
In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a shower head for desulfurizing tower, includes shower head casing 1, the top of shower head casing 1 is equipped with the inlet, the inside of shower head casing 1 is equipped with horizontal pole 3 with rotating, the inside of shower head casing 1 is equipped with and is located connect liquid dish 5 of 3 below horizontal poles, connect the outer lane of liquid dish 5 with the inner wall fixed connection of shower head casing 1, connect liquid dish 5 to be the infundibulate, the bottom of shower head casing 1 is equipped with water conservancy diversion piece 2, the top of water conservancy diversion piece 2 is connected with connecting rod 4, connecting rod 4 passes connect behind the centre bore of liquid dish 5 with horizontal pole 3 is connected.
Further, water conservancy diversion spare 2 is the annular form, the outline line of water conservancy diversion spare 2 up end is the arc line of indent, the upper end circumference equipartition of water conservancy diversion spare 2 has a plurality of guiding gutter, the left surface of guiding gutter is formed through plane and the cambered surface connection to right-hand slope, the right flank of guiding gutter is the cambered surface to right-hand slope.
Further, the inner wall of the spray header shell 1 is provided with an annular groove, the lower end of the annular groove is provided with a sliding groove, the left side and the right side of the cross rod 3 are symmetrically provided with pulleys 6, and the pulleys 6 are correspondingly matched with the sliding groove.
Further, the number of the flow guide grooves is more than 6 and less than or equal to 16.
Further, the top of the flow guide part 2 is connected with the connecting rod 4 through a buckle.
The utility model has the advantages that: can produce the effort to the guiding gutter through the doctor solution, make the water conservancy diversion spare rotatory, the doctor solution can rotatory blowout, can effective filtration contain sulphur waste gas, promotes the desulfurization effect.
Drawings
Fig. 1 is a cross-sectional view according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a schematic structural view of a deflector according to the present invention.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
As shown in fig. 1 to 3, a spray header for a desulfurization tower, including a spray header shell 1, the top of the spray header shell 1 is provided with a liquid inlet, the inside of the spray header shell 1 is rotatably provided with a cross rod 3, the inside of the spray header shell 1 is provided with a liquid receiving disc 5 positioned below the cross rod 3, the outer ring of the liquid receiving disc 5 is fixedly connected with the inner wall of the spray header shell 1, the liquid receiving disc 5 is funnel-shaped, the bottom of the spray header shell 1 is provided with a flow guide part 2, the top of the flow guide part 2 is connected with a connecting rod 4, and the connecting rod 4 is connected with the cross rod 3 after passing through the central hole of the liquid receiving disc 5. The guide part 2 is in clearance fit with the bottom surface of the spray head shell 1, the outer ring of the liquid receiving disc 5 and the inner wall of the spray head shell 1 are fixed together by welding or screws, the connecting rod 4 is connected in the middle of the cross rod 3, and the connecting rod 4 and the cross rod 3 are fixedly connected together.
The water conservancy diversion spare 2 is the annular form, and the contour line of water conservancy diversion spare 2 up end is the arc line of indent, and the upper end circumference equipartition of water conservancy diversion spare 2 has a plurality of guiding gutter, and the left surface of guiding gutter forms through plane and the cambered surface connection to right-hand slope, and the right flank of guiding gutter is the cambered surface to right-hand slope. Doctor solution gets into the back from the inlet and flows to water conservancy diversion spare 2 through receiving liquid dish 5 on, flows outside shower head casing 1 along the guiding gutter, when doctor solution flows through the guiding gutter, because the left surface of guiding gutter is formed through plane and the cambered surface connection of right-hand slope, doctor solution can be to this cambered surface production effort of right-hand slope, makes water conservancy diversion spare 2 rotatory, and doctor solution can form and spray, and desulfurization effect is good.
The inner wall of the spray head shell 1 is provided with an annular groove, the lower end of the annular groove is provided with a sliding groove, the left side and the right side of the cross rod 3 are symmetrically provided with pulleys 6, the pulleys 6 are correspondingly matched with the sliding groove, the number of the flow guide grooves is larger than 6 and is less than or equal to 16, and the top of the flow guide part 2 is connected with the connecting rod 4 through a buckle. When the guide member 2 rotates, the connecting rod 4 drives the cross rod 3 to rotate, and the pulley 6 slides in the sliding groove.
The working mode is as follows: doctor solution gets into the back from the inlet and flows on the water conservancy diversion spare through connecing the liquid dish, flow outside the shower head casing along the guiding gutter, when doctor solution flows through the guiding gutter, because the left surface of guiding gutter is formed through plane and the cambered surface connection to right-hand slope, doctor solution can produce the effort to this cambered surface to right-hand slope, it is rotatory to make the water conservancy diversion spare, the connecting rod drives the horizontal pole rotatory, the pulley slides in the spout, 3 doctor solution of taking off can rotate 6 and spout, can effective filtration contain sulphur waste gas, desulfurization effect is good.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by 1 or the above-described embodiments, and that all of the principles of the present invention have been described in the above-described embodiments and the description without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. A shower head for a desulfurizing tower, characterized in that: the spray head comprises a spray head shell (1), wherein a liquid inlet is formed in the top end of the spray head shell (1), a cross rod (3) is rotatably arranged in the spray head shell (1), a liquid receiving disc (5) positioned below the cross rod (3) is arranged in the spray head shell (1), the outer ring of the liquid receiving disc (5) is fixedly connected with the inner wall of the spray head shell (1), the liquid receiving disc (5) is funnel-shaped, a flow guide piece (2) is arranged at the bottom of the spray head shell (1), a connecting rod (4) is connected to the top of the flow guide piece (2), and the connecting rod (4) penetrates through a central hole of the liquid receiving disc (5) and is connected with the cross rod (3); the water conservancy diversion spare (2) are the annular form, the outline line of water conservancy diversion spare (2) up end is the arc line of indent, the upper end circumference equipartition of water conservancy diversion spare (2) has a plurality of guiding gutter, the left surface of guiding gutter is formed through plane and the cambered surface connection to right-hand slope, the right flank of guiding gutter is the cambered surface to right-hand slope.
2. The showerhead for a desulfurization tower according to claim 1, wherein: the inner wall of the spray header shell (1) is provided with an annular groove, the lower end of the annular groove is provided with a sliding groove, the left side and the right side of the cross rod (3) are symmetrically provided with pulleys (6), and the pulleys (6) are correspondingly matched with the sliding groove.
3. The showerhead for a desulfurization tower according to claim 1, wherein: the number of the flow guide grooves is more than 6 and less than or equal to 16.
4. The showerhead for a desulfurization tower according to claim 1, wherein: the top of the flow guide piece (2) is connected with the connecting rod (4) through a buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821620674.1U CN213590120U (en) | 2018-09-30 | 2018-09-30 | Spray head for desulfurizing tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821620674.1U CN213590120U (en) | 2018-09-30 | 2018-09-30 | Spray head for desulfurizing tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213590120U true CN213590120U (en) | 2021-07-02 |
Family
ID=76582287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821620674.1U Active CN213590120U (en) | 2018-09-30 | 2018-09-30 | Spray head for desulfurizing tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213590120U (en) |
-
2018
- 2018-09-30 CN CN201821620674.1U patent/CN213590120U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A spray head for desulfurization tower Granted publication date: 20210702 Pledgee: China Construction Bank Corporation Cixi sub branch Pledgor: NINGBO ZHUOCHENG CHEMICAL FIBER Co.,Ltd. Registration number: Y2024980036246 |