CN217578766U - Novel water quenching dust fall water smoke device - Google Patents
Novel water quenching dust fall water smoke device Download PDFInfo
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- CN217578766U CN217578766U CN202220347232.4U CN202220347232U CN217578766U CN 217578766 U CN217578766 U CN 217578766U CN 202220347232 U CN202220347232 U CN 202220347232U CN 217578766 U CN217578766 U CN 217578766U
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Abstract
The utility model discloses a novel water coke quenching dust fall water smoke device. Belongs to the field of dust and mist reduction in a water quenching process in the coking industry; the utility model comprises a demister body, which comprises an upper demister, a lower demister and a washing water system arranged between 2-stage demisters, wherein the demister body is formed by combining a plurality of groups of blade-type demisting block modules, the washing water system is divided into 6 paths for water inlet, 2 washing water pipes are arranged on each path, and a plurality of washing nozzles are arranged on each washing water pipe; the utility model discloses a water fog droplet that the device's structural layer not only can effectively produce when the entrapment water quenching production has same entrapment effect to the dust that produces when the water quenching moreover.
Description
Technical Field
The utility model relates to a dust fall removes water smoke field in coking industry water quenching technology relates to one kind and has novel dust fall removes water smoke from the device that washes, and more specifically relates to a novel water quenching dust fall removes water smoke device.
Background
In the prior art, a water quenching system comprises a quenching water tank, a quenching water pump, a high-level water tank, a tower bottom quenching spray pipe system, a wood grid dust remover, a concrete tower body and the like; the wood grid dust remover plays a role in collecting dust during water quenching production, consists of two sets of ridge type dust removing devices with wooden rivets, is M-shaped as a whole, and is matched with a flushing water system;
in the prior art, a wood grid dust remover arranged on the top of a water quenching tower cannot meet the cleaning requirement due to poor use of washing water, the dust removal effect is gradually reduced, a large amount of coke powder is accumulated and blocked in long-term use, and the effect of continuous dust removal cannot be achieved; in addition, if the continuous service life of the dust remover is longer, the water quenching steam can corrode the wood lattice dust remover for a long time, and the partial wood structure and the wood blades can be damaged, broken, fallen and the like; moreover, the wood-lattice dust remover only has a certain effect on removing dust, but cannot remove or reduce water mist, water drops and peculiar smell gas.
Considering that the existing wood grid dust remover does not have the function of reducing water mist, water drops and peculiar smell, and the wood structure is easy to corrode and damage after being used for a long time, the application of the stainless steel baffle plate demister in the water quenching system is determined to be deeply researched by combining the inspiration of the using effect of the gas mist catcher in the field of coking desulfurization.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model aims at providing a novel water coke quenching dust fall water smoke device.
The technical scheme is as follows: the utility model relates to a novel water quenching dust-settling and mist-removing device,
the demister comprises a demister body, wherein the demister body comprises an upper-layer demister and a lower-layer demister;
266 blade type demisting block modules and 532 blade type demisting block modules are arranged on two opposite sides of the upper-layer demister and the lower-layer demister,
each blade type defogging block module is horizontally overlapped and arranged on a prefabricated box body bracket.
Furthermore, the upper demister and the lower demister are connected with each other through a connecting device,
one end of the connecting device is connected to the upper-layer demister, bolt devices are arranged on the connecting device and the corresponding upper-layer demister, and the bolt devices at the two ends are connected with each other and used for fixing the upper-layer demister;
the other end of the connecting device is welded on the lower-layer demister, and the connecting device and the lower-layer demister are mutually connected and used for fixing the lower-layer demister.
Furthermore, at least 6 flushing water systems are arranged between the upper-layer demister and the lower-layer demister;
the flushing water system is 1 layer and comprises 6 water inlet devices, each water inlet device comprises 2 flushing water pipes with 12 total flushing water pipes, and each flushing water pipe is provided with a plurality of flushing water nozzles.
Furthermore, each path of water inlet device comprising 2 flushing water pipes is provided with a flushing water connecting flange at one end, and the other end of the connecting flange is connected with a main pipe.
Further, the upper-layer demister is in a fine separation shape, and the lower-layer demister is in a primary separation shape;
the specification of each vane type defogging block module is 403 × 610 × 193mm;
liquid pouring tanks are arranged on the surfaces of the blade type defogging block modules, and the material of the liquid pouring tanks is 2205 alloy;
the height of each blade type defogging block module is 193mm, the thickness of each blade type defogging block module is 0.5mm, and the distance between every two adjacent blade type defogging block modules is 22mm;
the thickness of a U-shaped supporting bar for installing the blade type defogging block module is 0.8mm.
Furthermore, the material of the flushing water pipe is 316L of stainless steel containing molybdenum;
the material of the flushing water nozzles is 316L of molybdenum-containing stainless steel, the specification of the flushing water nozzles is 28L/min, and each flushing water pipe is provided with 28 flushing water nozzles, 14 flushing water nozzles are arranged at the upper part and the lower part respectively;
the number of the rinsing water nozzles is 336 in total.
Has the advantages that: compared with the prior art, the utility model discloses the characteristics of well defroster body: 1. for vertical gas intake, the gas flow loaded with liquid droplets is directed through a separation chamber with a design; 2. the vane-type demisting block module with the V-shaped indentation design is beneficial to discharging collected liquid drops and returning the collected liquid drops to the airflow with larger liquid drops. The utility model removes the fog drops with the grain diameter larger than 31 μm, the effective rate is 99 percent, and the content of the fog drop outlet behind the demister is less than or equal to 75mg/Nm3; effectively alleviate and smuggle a large amount of water droplets and dirt particle secretly outside the tower, the utility model discloses to reducing dust, water smoke, peculiar smell diffusion have better effect, environmental protection is effectual.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is an enlarged view of FIG. 1 at 1: 5;
FIG. 3 is an enlarged view of 1: 10 at C of FIG. 1;
FIG. 4 isbase:Sub>A schematic view of A-A of FIG. 1;
FIG. 5 is a schematic view of the water intake device for the middle 1-way of the present invention;
FIG. 6 is a schematic structural view of a washing water system of the present invention with a washing water nozzle;
fig. 7 is an installation schematic diagram of the vane type defogging block module of the present invention;
in the figure, 1 is an upper-layer demister, 2 is a lower-layer demister, 3 is a flushing water system, 4 is a connecting flange, 5 is a flushing water pipe, 6 is a flushing water nozzle, and 7 is a vane type demisting block module.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
As shown in the figure, the utility model relates to a novel water quenching dust-settling and mist-removing device,
the demister comprises a demister body, wherein the demister body comprises an upper-layer demister 1 and a lower-layer demister 2;
266 blade type demisting block modules 7 which are totally 532 are arranged on two opposite sides of the upper-layer demister 1 and the lower-layer demister 2,
each blade type defogging block module 7 is horizontally overlapped and arranged on a prefabricated box body bracket.
Furthermore, the upper demister 1 and the lower demister 2 are connected with each other through a connecting device,
one end of the connecting device is connected to the upper-layer demister 1, bolt devices are arranged on the connecting device and the corresponding upper-layer demister 1, and the bolt devices at the two ends are connected with each other and used for fixing the upper-layer demister 1;
the other end of the connecting device is welded on the lower-layer demister 2 and the connecting device and the lower-layer demister 2 are connected with each other and used for fixing the lower-layer demister 2.
Furthermore, at least 6 washing water systems 3 are arranged between the upper-layer demister 1 and the lower-layer demister 2;
the washing water system 3 is 1 layer and comprises 6 water inlet devices, each water inlet device comprises 2 washing water pipes 5 with 12 total, and each washing water pipe is provided with a plurality of washing water nozzles 6.
Furthermore, each path of water inlet device comprising 2 flushing water pipes 5 is provided with a flushing water connecting flange 4 at one end, and the other end of the connecting flange 4 is connected with a main pipe.
Further, the upper-layer demister 1 is in a fine separation shape, and the lower-layer demister 2 is in a primary separation shape;
the specification of each vane type defogging block module 7 is 403 × 610 × 193mm;
liquid pouring tanks are arranged on the surfaces of the blade type defogging block modules 7, and the material of the liquid pouring tanks is 2205 alloy;
the height of each vane type demisting block module 7 is 193mm, the thickness of each vane type demisting block module is 0.5mm, and the distance between every two adjacent vane type demisting block modules 7 is 22mm;
the thickness of the U-shaped supporting strip for installing the blade type defogging block module 7 is 0.8mm.
Furthermore, the material of the flushing water pipe 5 is 316L stainless steel containing molybdenum;
the material of the washing water nozzles 6 is 316L of molybdenum-containing stainless steel, the specification of the washing water nozzles is 28L/min, and each washing water pipe 5 is provided with 28 washing water nozzles 6, 14 in the upper direction and 14 in the lower direction;
the number of rinsing water nozzles 6 amounts to 336.
The utility model discloses realize the concrete technical scheme of purpose: the utility model discloses a device (novel water quenching dust-settling water mist removing device) with good dust-settling and water mist removing effects for coke quenching of coking water, which comprises a demister body, an upper-layer demister 1, a lower-layer demister 2 and a flushing water system 3 arranged between the demisters of 2 levels, wherein the demister body is formed by combining a plurality of groups of blade type mist removing block modules 7, the flushing water system 3 is divided into 6 paths for water inlet, 2 flushing water pipes 5 are arranged on each path, and a plurality of flushing nozzles 6 are arranged on each flushing water pipe 5; the utility model discloses a water smoke that the device's structural layer not only can effectively produce when the entrapment water quenching production drips, and has same entrapment effect to the dust that produces when the water quenching.
The 2-stage demisters are arranged up and down (an upper-layer demister 1 and a lower-layer demister 2), each stage of demister is provided with 266 vane type demisting block modules 7, the upper-layer demisting device and the lower-layer demisting device are 532 vane type demisting block modules 7 in total, and each vane type demisting block module 7 is horizontally lapped and installed on a prefabricated box body support;
a washing water system 3 is arranged between 2-stage demisters (an upper-layer demister 1 and a lower-layer demister 2), the washing water system 3 is 1 layer, 6 paths of water are divided for water inlet, 2 washing pipes 5 are arranged in each path, and the total number of the washing pipes is 12; the washing direction is an upper level and a lower level, and the washing is carried out simultaneously, and the material is 316L;
the washing water pipe 5 is provided with washing water nozzles 6, the material is 316L, the specification is 28L/min, and the number is 336; the flushing water system 3 is supplied with water by a flushing water pump, and the flushing water flows back to the coke quenching sedimentation water tank without realizing closed cycle.
Examples
As can be seen from fig. 2, the specification and size of the water quenching tower is 8000 × 10000mm, and the specification of each vane-type demisting block module 7 is 403 × 610 × 193mm as can be seen from fig. 7, according to the size design, the device is provided with two layers of demisters including an upper-layer demister 1 and a lower-layer demister 2, wherein the lower-layer demister 2 is used for primary separation, the upper-layer demister 1 is used for fine separation, each layer is formed by overlapping 266 vane-type demisting block modules 7, a liquid pouring groove is formed on the surface of each vane-type demisting block module 7, the material is 2205, the pickling passivation treatment is carried out, the distance between the vanes is 22mm, the height of the vanes is 193mm, the thickness of the vanes is 0.5mm, the thickness of the u-shaped support bars is 0.8mm, the overlapping area between the vane-type demisting block modules 7 is formed, and the net installation area of each layer of demister device is 54 square meters;
the washing water system 3 is divided into 1 layer, 6 paths of water are fed, each path has 2 paths, and the total number of the washing pipelines is 12; the washing direction is an upper level and a lower level, and washing is carried out simultaneously, and the material is 316L; the washing water pipes 5 are provided with washing water nozzles 6, the material is 316L, the specification is 28L/min, each washing water pipe 5 is provided with 28 washing water nozzles 6, the upper part and the lower part are 14 respectively, and the total number of the washing water nozzles 6 is 336; referring to fig. 4 and 5, the flushing water pipes 5 are 1 of the 6 flushing water pipes 5, and the flushing water pipes 5 of each path are connected with the main pipe by the connecting flange 4.
A layer of spray pipes is adopted, and an upper layer and a lower layer of the demister are washed simultaneously; the number of flushing water valves can be reduced, and the supporting structure of a flushing water pipeline is reduced; the washing water consumption of the demister is 8m3/h, and is calculated according to one minute of washing water every 60 minutes; 1 set of flushing water pumps with the flow rate of 120m 3 And h, the power of the motor is 110Kw, and the start and stop of the washing water pump are controlled by a time relay.
Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, a plurality of modifications and decorations without departing from the principle of the present invention should be considered as the protection scope of the present invention.
Claims (6)
1. A novel water quenching dust fall and water mist removal device, which is characterized in that,
the demister comprises a demister body, wherein the demister body comprises an upper demister (1) and a lower demister (2);
266 blade type demisting block modules (7) which are totally 532 are arranged on two opposite sides of the upper-layer demister (1) and the lower-layer demister (2),
each blade type defogging block module (7) is horizontally overlapped and arranged on a prefabricated box body bracket.
2. The novel water quenching dust and water mist removing device for the coke quenching furnace as claimed in claim 1,
the upper demister (1) and the lower demister (2) are connected with each other through a connecting device,
one end of the connecting device is connected to the upper-layer demister (1), bolt devices are arranged on the connecting device and the corresponding upper-layer demister (1), and the bolt devices at the two ends are connected with each other and used for fixing the upper-layer demister (1);
the other end of the connecting device is welded on the lower-layer demister (2), and the connecting device and the lower-layer demister are mutually connected and used for fixing the lower-layer demister (2).
3. The novel water quenching dust and water mist removing device for the coke quenching furnace as claimed in claim 1,
at least 6 washing water systems (3) are arranged between the upper-layer demister (1) and the lower-layer demister (2);
the washing water system (3) is 1 layer and comprises 6 water inlet devices, each water inlet device comprises 2 washing water pipes (5) with 12 total, and each washing water pipe is provided with a plurality of washing water nozzles (6).
4. The novel water quenching dust and water mist removing device for the coke quenching furnace as claimed in claim 3,
a washing water connecting flange (4) is arranged at one end of each water inlet device comprising 2 washing water pipes (5), and the other end of each connecting flange (4) is connected with a main pipe.
5. The novel water quenching dust and mist removing device for the coke quenching machine as claimed in claim 1,
the upper demister (1) is in a fine separation shape, and the lower demister (2) is in a primary separation shape;
the specification of each vane type demisting block module (7) is 403 × 610 × 193mm;
liquid pouring grooves are arranged on the surfaces of the blade type defogging block modules (7), and the material of the liquid pouring grooves is 2205 alloy;
the height of each blade type defogging block module (7) is 193mm, the thickness of each blade type defogging block module is 0.5mm, and the distance between every two adjacent blade type defogging block modules (7) is 22mm;
the thickness of a U-shaped supporting bar for installing the blade type defogging block module (7) is 0.8mm.
6. The novel water quenching dust and water mist removing device for the coke quenching furnace as claimed in claim 3,
the material of the flushing water pipe (5) is 316L stainless steel containing molybdenum;
the material of the washing water nozzles (6) is 316L of molybdenum-containing stainless steel, the specification is 28L/min, 28 washing water nozzles (6) are arranged on each washing water pipe (5), and the number of the washing water nozzles is 14;
the number of the rinsing water nozzles (6) is 336 in total.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220347232.4U CN217578766U (en) | 2022-02-21 | 2022-02-21 | Novel water quenching dust fall water smoke device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220347232.4U CN217578766U (en) | 2022-02-21 | 2022-02-21 | Novel water quenching dust fall water smoke device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217578766U true CN217578766U (en) | 2022-10-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220347232.4U Active CN217578766U (en) | 2022-02-21 | 2022-02-21 | Novel water quenching dust fall water smoke device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217578766U (en) |
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- 2022-02-21 CN CN202220347232.4U patent/CN217578766U/en active Active
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