CN210251850U - Spraying equipment for efficient denitration and desulfurization - Google Patents
Spraying equipment for efficient denitration and desulfurization Download PDFInfo
- Publication number
- CN210251850U CN210251850U CN201921152775.5U CN201921152775U CN210251850U CN 210251850 U CN210251850 U CN 210251850U CN 201921152775 U CN201921152775 U CN 201921152775U CN 210251850 U CN210251850 U CN 210251850U
- Authority
- CN
- China
- Prior art keywords
- pipe
- desulfurization
- cylinder
- flue gas
- box
- 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
Links
- 238000005507 spraying Methods 0.000 title claims abstract description 17
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 16
- 230000023556 desulfurization Effects 0.000 title claims abstract description 16
- 239000007788 liquid Substances 0.000 claims abstract description 50
- 239000000428 dust Substances 0.000 claims abstract description 24
- 238000000746 purification Methods 0.000 claims abstract description 23
- 239000007921 spray Substances 0.000 claims abstract description 21
- 239000000706 filtrate Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 210000000621 bronchi Anatomy 0.000 claims description 2
- 230000008676 import Effects 0.000 claims 1
- 239000011550 stock solution Substances 0.000 claims 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 19
- 239000003546 flue gas Substances 0.000 abstract description 19
- 239000007789 gas Substances 0.000 abstract description 7
- 125000004122 cyclic group Chemical group 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 2
- 230000002000 scavenging effect Effects 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 239000000779 smoke Substances 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Images
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a high-efficient denitration and desulfurization spraying equipment, which comprises a body, the organism left side is formed with the mount table to set up the dust removal case, and set up filter plate in the dust removal case, the utility model discloses a lower direction platform and upper direction platform cooperate, guide the installation to filter plate, and the structure is more stable, and is convenient for install and dismantle, can be by filter plate to the flue gas of intake pipe leading-in step by step filter the dust removal, improves the purification efficiency of flue gas effectively; the gas cylinder is adopted to guide the flue gas after dust removal into the space above the liquid storage tank, so that the gas distribution is effectively improved, and the liquid is prevented from flowing into the dust removal box to cause waste; adopt branch liquid pipe with the leading-in shower nozzle of scavenging solution and cyclic annular back flow in, can tentatively spray the purification to the flue gas in the cavity below the backup pad by cyclic annular back flow, further spray the purification by the shower nozzle to the flue gas that gets into in the purifying cylinder simultaneously, flue gas purification efficiency is higher.
Description
Technical Field
The utility model relates to an environmental protection equipment technical field specifically is a desulfurization spraying equipment of high-efficient denitration.
Background
With the continuous deepening of the industrialization process of various countries in the world, SO2 and NOx pollution exceed smoke dust pollution and become the first main pollutant of the atmospheric environment, and the first pollutant can not only destroy the ecological environment, but also form photochemical smog and harm human health. Most of the existing equipment have complex structures, inconvenient disassembly and assembly and maintenance, low purification efficiency, poor comprehensive efficiency of flue gas denitration and desulfurization and poor practicability.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a desulfurization spraying equipment of high-efficient denitration to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a high-efficiency denitration and desulfurization spraying device comprises a machine body, a support plate and a purification cylinder, wherein a mounting table is formed on the left side of the machine body, a dedusting box is arranged, a filter screen plate is arranged in the dedusting box, an upper guide table and a lower guide table are respectively machined on the inner wall of the dedusting box at the upper end and the lower end of the filter screen plate and are matched with the filter screen plate, an air inlet pipe is arranged on the left side of the dedusting box and is communicated with the inner cavity of the dedusting box, the support plate is arranged in the machine body on the right side of the dedusting box and is connected with the machine body through a bolt, a liquid storage tank is arranged in the machine body below the support plate, an air guide cylinder is arranged on the right end face of the dedusting box, a cavity between the liquid guide tank and the support plate is communicated with the inner cavity of the dedusting box through the air guide cylinder, a liquid storage tank is arranged in the machine body below the dedusting box, a filter liquid, set up the filter screen in the filtrate box in addition, the purifying barrel sets up the top at the backup pad, the bottom of purifying barrel sets up the water conservancy diversion seat to purifying barrel, water conservancy diversion seat and backup pad connect gradually through the bolt, and set up a branch liquid pipe in the both sides of purifying barrel, the lower terminal surface of backup pad sets up cyclic annular spray tube, and be connected with a bottom of branch liquid pipe, set up the shower nozzle in the outside of purifying barrel simultaneously, and be connected with a branch liquid pipe, set up the roof at the up end of purifying barrel in addition, the up end of roof sets up the mass flow case, the outside of mass flow case sets up a bronchus, and communicate with the top of purifying barrel.
As a further aspect of the present invention: the top of organism sets up the top cap, leaves the space between top cap and the top plate to set up the flow divider at the lower terminal surface of top cap, the exit end and the branch liquid pipe of flow divider pass through three way connection and are connected, and the entrance point connects gradually circulating pump and liquid reserve tank through main liquid pipe, stable in structure and convenient to install and dismantle.
As a further aspect of the present invention: and the upper end surface of the collecting box is provided with an exhaust pipe and is communicated with the branch pipe.
As a further aspect of the present invention: the purification cylinder is provided with a plurality of purification cylinders which are annularly distributed above the supporting plate, the middle part of the flow guide seat is provided with a conical through hole, the supporting plate is provided with a through hole corresponding to the flow guide seat, and the inner cavity of the purification cylinder is communicated with the cavity below the supporting plate.
As a further aspect of the present invention: the filter screen plates are arranged in three groups in parallel from left to right in the dust removal box.
As a further aspect of the present invention: the annular spray pipe is connected with the lower end face of the support plate through a clamping hoop, and a plurality of nozzles are annularly distributed on the inner side of the annular spray pipe.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has simple structure, adopts the cooperation of the lower guide table and the upper guide table to guide and install the filter screen plate, has more stable structure, is convenient to install and disassemble, can filter and remove dust step by step for the smoke introduced by the air inlet pipe by the filter screen plate, and effectively improves the purification efficiency of the smoke; the gas cylinder is adopted to guide the flue gas after dust removal into the space above the liquid storage tank, so that the gas distribution is effectively improved, and the liquid is prevented from flowing into the dust removal box to cause waste; adopt branch liquid pipe with the leading-in shower nozzle of scavenging solution and cyclic annular back flow in, can tentatively spray the purification to the flue gas in the cavity below the backup pad by cyclic annular back flow, further spray the purification by the shower nozzle to the flue gas that gets into in the purifying cylinder simultaneously, spray efficiency higher, flue gas purification efficiency is higher.
Drawings
Fig. 1 is a schematic view of a main structure of a spraying device for efficient denitration and desulfurization.
Fig. 2 is a schematic sectional structure view of fig. 1.
Fig. 3 is a schematic top view of a section a-a in fig. 2.
Fig. 4 is a schematic structural diagram of the cooperation of a purification cylinder and a branch pipe in the spraying equipment for high-efficiency denitration and desulfurization.
In the figure: the device comprises a machine body 1, a dust removing box 2, a lower guide table 3, a filter screen plate 4, an upper guide table 5, an air inlet pipe 6, an air guide cylinder 7, a liquid storage tank 8, a supporting plate 9, a flow guide seat 10, a purification cylinder 11, a top plate 12, a top cover 13, a main liquid pipe 14, a flow dividing valve 15, a branch liquid pipe 16, a spray head 17, an annular spray pipe 18, a collecting box 19, a branch air pipe 20, an exhaust pipe 21, a liquid storage box 22, a filter liquid box 23, a filter screen 24, a circulating pump 24 and a return pipe 26.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, in the embodiment of the present invention, a spraying apparatus for high efficiency denitration and desulfurization comprises a body 1, a supporting plate 9 and a purifying cylinder 11, wherein a mounting platform is formed on the left side of the body 1, a dust removing box 2 is provided, a filter screen plate 4 is provided in the dust removing box 2, an upper guide platform 5 and a lower guide platform 3 are respectively machined on the inner wall of the dust removing box 2 at the upper end and the lower end of the filter screen plate 4 and are matched with the filter screen plate 4, an air inlet pipe 6 is provided on the left side of the dust removing box 2 and is communicated with the inner cavity of the dust removing box 2, so that the filter screen plate 4 is installed in a guiding manner by matching the lower guide platform 3 and the upper guide platform 5, the structure is more stable, the installation and disassembly are convenient, the flue gas introduced by the air inlet pipe 6 can be filtered and dedusted step by the filter screen, the gas purification device is connected with the machine body 1 through a bolt, a liquid storage tank 8 is arranged in the machine body 1 below a supporting plate 9, an air guide cylinder 7 is arranged on the right side end face of the dust removal box 2, a cavity between the liquid guide tank 8 and the supporting plate 9 is communicated with an inner cavity of the dust removal box 2 through the air guide cylinder 7, a liquid storage box 22 is arranged in the machine body 1 below the dust removal box 2, a filtrate box 23 is arranged on the right side of the liquid storage box 22, an outlet at the top end of the filtrate box 23 is communicated with the liquid storage box 22, an inlet at the bottom is communicated with an outlet at the bottom of the liquid storage tank 8 through a return pipe 26, a filter screen 24 is arranged in the filtrate box 23, so that the dedusted flue gas is guided into a space above the liquid storage tank 8 through the air guide cylinder 7, gas distribution is effectively improved, liquid is prevented from flowing into the dust removal box 2, and the purifying cylinder 11, the guide seat 10 and the supporting plate 9 are sequentially connected through bolts, two sides of the purifying cylinder 11 are provided with branch liquid pipes 16, the lower end surface of the supporting plate 9 is provided with an annular spray pipe 18 and is connected with the bottom ends of the branch liquid pipes 16, meanwhile, the outer side of the purifying cylinder 11 is provided with a spray head 17 and is connected with the branch liquid pipes 16, the upper end surface of the purifying cylinder 11 is provided with a top plate 12, the upper end surface of the top plate 12 is provided with a collecting box 19, the outer side of the collecting box 19 is provided with a branch gas pipe 20 and is communicated with the top end of the purifying cylinder 11, so that the purifying liquid is introduced into the spray head 17 and the annular return pipe 18 through the branch liquid pipes 16, the annular return pipe 18 can primarily spray and purify the flue gas in the cavity below the supporting plate 9, and the spray head 17 further sprays and purifies the.
The top of organism 1 sets up top cap 13, leaves the space between top cap 13 and the roof 12 to set up flow divider 15 at the lower terminal surface of top cap 13, flow divider 15's exit end and branch liquid pipe 16 pass through three way connection and are connected, and circulating pump 25 and liquid reserve tank 22 are connected gradually through main liquid pipe 14 to the entrance point, stable in structure and convenient to install and dismantle.
An exhaust pipe 21 is provided on the upper end surface of the header tank 19 and communicates with the branch pipe 20.
The purification cylinder 11 is a plurality of and is annularly distributed above the supporting plate 9, a conical through hole is processed in the middle of the flow guide seat 10, a through hole corresponding to the flow guide seat 10 is processed on the supporting plate 9, and the inner cavity of the purification cylinder 11 is communicated with the cavity below the supporting plate 9.
The filter screen plates 4 are arranged in the dust removal box 2 from left to right in parallel.
The annular spray pipe 18 is connected with the lower end face of the support plate 9 through a clamping hoop, and a plurality of nozzles are annularly distributed on the inner side of the annular spray pipe 18.
The utility model discloses a theory of operation is: when the device is used, flue gas is guided into the dust removal box 2 through the air inlet pipe 6, dust is removed step by step through the filter screen plate 4 (which is made of stainless steel wire mesh, medium-pore polyethylene foam plastic and glass fiber filter paper from left to right), the dedusted flue gas is guided into a space above the liquid storage tank 8 through the air guide cylinder 7, meanwhile, a main liquid (magnesium hydroxide solution) of a purifying liquid in the liquid storage tank 22 is pumped into the branch pipe 16 through the main liquid pipe 14 and the flow dividing valve 15 through the circulating pump 24, the purifying liquid is guided into the spray head 17 and the annular return pipe 18 through the branch pipe 16, the flue gas in a cavity below the supporting plate 9 can be primarily sprayed and purified through the annular return pipe 18, the flue gas entering the purification cylinder 11 is further sprayed and purified through the spray head 17, the purified air is collected into the collecting box 19 through the branch pipe 20 and then is discharged through the exhaust pipe 21, and the flue gas purification.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. A spraying device for high-efficiency denitration and desulfurization comprises a machine body, a support plate and a purification cylinder, and is characterized in that a mounting table is formed on the left side of the machine body, a dedusting box is arranged, a filter screen plate is arranged in the dedusting box, an upper guide table and a lower guide table are respectively machined on the inner wall of the dedusting box at the upper end and the lower end of the filter screen plate and matched with the filter screen plate, an air inlet pipe is arranged on the left side of the dedusting box and communicated with the inner cavity of the dedusting box, the support plate is arranged in the machine body on the right side of the dedusting box and connected with the machine body through a bolt, a liquid storage tank is arranged in the machine body below the support plate, a gas guide cylinder is arranged on the right end face of the dedusting box, a cavity between the liquid guide tank and the support plate is communicated with the inner cavity of the dedusting box through the gas guide cylinder, a liquid storage tank is arranged in, the import of bottom and the export of stock solution tank bottom pass through the back flow intercommunication, set up the filter screen in the filtrate box in addition, the purifying cylinder sets up the top in the backup pad, the bottom of purifying cylinder sets up the water conservancy diversion seat, and the purifying cylinder, water conservancy diversion seat and backup pad pass through the bolt and connect gradually, and set up a liquid pipe in the both sides of purifying cylinder, the lower terminal surface of backup pad sets up annular spray tube, and be connected with a liquid pipe's bottom, set up the shower nozzle in the outside of purifying cylinder simultaneously, and be connected with a liquid pipe, set up the roof at the up end of purifying cylinder in addition, the up end of roof sets up the mass flow case, the outside of mass flow case sets up the bronchus, and communicate with.
2. The spraying equipment for high-efficiency denitration and desulfurization as claimed in claim 1, wherein a top cover is provided at the top end of the machine body, a space is left between the top cover and the top plate, a diverter valve is provided at the lower end surface of the top cover, the outlet end of the diverter valve is connected with the branch pipe through a tee joint, and the inlet end is connected with the circulating pump and the liquid storage tank in sequence through the main pipe.
3. The spraying equipment for high-efficiency denitration and desulfurization as claimed in claim 1, wherein an exhaust pipe is arranged on the upper end face of the collecting tank and is communicated with the branch pipe.
4. The spraying equipment for high-efficiency denitration and desulfurization as claimed in claim 1, wherein the purification cylinders are annularly distributed above the supporting plate, the middle part of the flow guide seat is provided with a tapered through hole, the supporting plate is provided with a through hole corresponding to the flow guide seat, and the inner cavity of the purification cylinder is communicated with the cavity below the supporting plate.
5. The spraying equipment for high-efficiency denitration and desulfurization as claimed in claim 1, wherein the number of the filter screen plates is three, and the filter screen plates are arranged in the dust removal box from left to right in parallel.
6. The spraying equipment for high-efficiency denitration and desulfurization as claimed in claim 1, wherein the annular spraying pipe is connected with the lower end surface of the supporting plate through a clamping hoop, and a plurality of nozzles are annularly distributed on the inner side of the annular spraying pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921152775.5U CN210251850U (en) | 2019-07-22 | 2019-07-22 | Spraying equipment for efficient denitration and desulfurization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921152775.5U CN210251850U (en) | 2019-07-22 | 2019-07-22 | Spraying equipment for efficient denitration and desulfurization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210251850U true CN210251850U (en) | 2020-04-07 |
Family
ID=70011787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921152775.5U Expired - Fee Related CN210251850U (en) | 2019-07-22 | 2019-07-22 | Spraying equipment for efficient denitration and desulfurization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210251850U (en) |
-
2019
- 2019-07-22 CN CN201921152775.5U patent/CN210251850U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200407 |