CN112128790A - Quench tower with water circulating and filtering system - Google Patents

Quench tower with water circulating and filtering system Download PDF

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Publication number
CN112128790A
CN112128790A CN202010907566.8A CN202010907566A CN112128790A CN 112128790 A CN112128790 A CN 112128790A CN 202010907566 A CN202010907566 A CN 202010907566A CN 112128790 A CN112128790 A CN 112128790A
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CN
China
Prior art keywords
water
cooling
fixedly connected
pipe
box
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Pending
Application number
CN202010907566.8A
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Chinese (zh)
Inventor
刘林
陈伟
蒋伟
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Hunan Hengxing Environmental Protection Technology Development Co ltd
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Hunan Hengxing Environmental Protection Technology Development Co ltd
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Priority to CN202010907566.8A priority Critical patent/CN112128790A/en
Publication of CN112128790A publication Critical patent/CN112128790A/en
Pending legal-status Critical Current

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23JREMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00Arrangements of devices for treating smoke or fumes
    • F23J15/06Arrangements of devices for treating smoke or fumes of coolers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/03Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/50Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • B01D29/56Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D36/00Filter circuits or combinations of filters with other separating devices
    • B01D36/04Combinations of filters with settling tanks
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23JREMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00Arrangements of devices for treating smoke or fumes
    • F23J15/02Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
    • F23J15/022Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
    • F23J15/025Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow using filters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D17/00Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D17/00Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/008Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases cleaning gases
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/25Process efficiency

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

The invention provides a quenching tower with a water circulation filtering system, and relates to the technical field of quenching. This quench tower with water circulating filtration system, including the cooling cavity, the left surface of cooling cavity is provided with into the mouth, the right flank of cooling cavity is provided with the outlet flue, the inside of cooling cavity is provided with the baffle, the outer fixed surface of baffle is connected with atomizer, the lower surface of cooling cavity is provided with the circulation case, the inside of circulation case is provided with filter equipment, the inside of circulation case and the left side that is located filter equipment are provided with cooling device, the inside of circulation case and the left side that is located cooling device are provided with water storage device, the upper surface of cooling cavity is provided with atomizer. Through being provided with filter equipment and cooling device, be convenient for filter, the cooling reentrant circulation with the water after extremely cold, speed is very fast, needn't long-time deposit can circulate, waste less, the energy saving of water resource.

Description

Quench tower with water circulating and filtering system
Technical Field
The invention relates to the technical field of quenching, in particular to a quenching tower with a water circulation filtering system.
Background
The quench tower is widely applied to cooling, dust removal, gas absorption and purification processes in various fields of chemical industry, electrician electronics, copper and zinc smelting, industrial production and the like, and a patent atomizer is adopted for liquid atomization to enable vapor and liquid to be in full saturation contact. The main harmful gases treated by the tower are high-temperature flue gas of a kiln and other high-temperature corrosive gases.
Quench tower is cooling the in-process, generally is provided with the sedimentation tank, gets rid of the solid particle of aquatic, then carries out the water source and retrieves to reach the cyclic utilization of water resource, but this kind of method time is longer, and the water resource that needs to consume is more, when carrying out utmost point cold, and the flue gas collides with the water smoke mutually, absorbs the heat, but only through atomizer, is difficult to ensure the quality of spraying, probably leads to area of contact to reduce extremely cold effect.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a quench tower with a water circulation filtering system, which solves the problems of low water circulation speed and poor atomization effect.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a quench tower with water circulating filtration system, includes the cooling cavity, the left surface of cooling cavity is provided with into the mouth, the right flank of cooling cavity is provided with the outlet flue, the inside of cooling cavity is provided with the baffle, the outer fixed surface of baffle is connected with atomizer, the lower surface of cooling cavity is provided with the circulation case, the inside of circulation case is provided with filter equipment, the inside of circulation case and the left side that is located filter equipment are provided with cooling device, the inside of circulation case and the left side that is located cooling device are provided with water storage device, the upper surface of cooling cavity is provided with atomizer.
Preferably, the outer surface materials of the cooling cavity, the filtering device, the cooling device, the water storage device and the atomizing device are all made of heat-insulating materials, and the atomizing nozzles are provided with a plurality of uniformly dispersed on the outer surface of the partition plate.
Preferably, the filtering device comprises a filtering box, a first filtering plate is arranged inside the filtering box, a second filtering plate is arranged below the first filtering plate inside the filtering box, and a first water outlet pipe is arranged on the left side face of the filtering box.
Preferably, cooling device includes the cooler bin, the inside fixedly connected with backup pad of cooler bin, the inside of backup pad is provided with the heat transfer board, the material of heat transfer board is copper, the backup pad is cut apart the cooler bin and is carried hot chamber and carry cold chamber, the both ends of heat transfer board extend to and carry hot chamber and carry the inside in cold chamber, the left surface of cooler bin is provided with the second outlet pipe, the right flank of cooler bin is provided with first inlet tube.
Preferably, the water storage device comprises a water tank, a second water inlet pipe is arranged on the right side face of the water tank, the second water inlet pipe is fixedly connected with a second water outlet pipe, a water pump is fixedly connected to the upper surface of the water tank, an input end of the water pump is fixedly connected with a water suction pipe, an output end of the water pump is fixedly connected with a transmission pipe, and one end, far away from the water pump, of the water suction pipe extends to the inside of the water tank.
Preferably, atomizing device includes the atomizer, the inside of atomizer is provided with the ultrasonic nebulizer, and has a plurality ofly, the last fixed surface of atomizer is connected with the third inlet tube, the one end fixedly connected with anti-return valve that the atomizer was kept away from to the third inlet tube, the upper surface of atomizer and the right side that is located the third inlet tube are provided with out the fog pipe.
Preferably, the filtering holes of the second filtering plate are smaller than the filtering holes of the first filtering plate and are obliquely arranged, the upper surface of the filtering box is communicated with the cooling cavity through a communicating pipe, and one end, far away from the filtering box, of the first water outlet pipe is fixedly connected with the first water inlet pipe.
Preferably, one end of the backflow prevention valve, which is far away from the third water inlet pipe, is fixedly connected with the transmission pipe, the mist outlet pipe is positioned inside the partition plate, and the mist outlet pipe is connected with the atomizing nozzle.
Preferably, the filtering device is positioned higher than the cooling device, and the cooling device is positioned higher than the water storage device.
The working principle is as follows: through entering cooling chamber 1 with flue gas etc. from advancing cigarette mouth 2 in, atomize the inside water of atomizer 901 through ultrasonic atomizer 902 then go out through a fog pipe 905, reach atomizer 11, spray the inside of cooling chamber 1, carry out the heat transfer with the flue gas, gas after the rapid cooling goes out from outlet flue 3, the fog after the heat transfer, through the accumulation, form the drop of water, drop to the bottom of cooling chamber 1, then in getting into filter box 601 through communicating pipe 4, filter the solid sediment material wherein through first filter 602, second filter 603, reach cooler box 701, carry the inside air conditioning of cold chamber 707 and pass through heat transfer plate 703, will carry the inside water of hot chamber 706 to cool off, reappear to and pour into water tank 801, take out water to atomizer 901 through water pump 803, whole circulation in accomplishing.
(III) advantageous effects
The invention provides a quenching tower with a water circulation filtering system. The method has the following beneficial effects:
1. according to the invention, the filtering device and the cooling device are arranged, so that extremely cold water can be conveniently filtered and cooled to enter the circulation again, the speed is high, the circulation can be carried out without long-time precipitation, the water resource is wasted less, and the circulation is not carried out through electric power, so that the energy can be saved.
2. According to the invention, the atomizing device and the atomizing nozzle are arranged, so that the cooling water can be conveniently atomized, double-layer guarantee is carried out, the atomizing effect is better, in addition, in the working process, impurities in water can be prevented from blocking the nozzle, the atomizing nozzle is damaged, the atomizing effect cannot be influenced, the maintenance is conveniently carried out in the rest period, and the normal use is not influenced.
3. According to the invention, the partition plate is arranged to divide the internal space of the quenching tower, so that the cooling path is prolonged, quenching operation on flue gas and the like is facilitated, and the effect is better.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is a schematic view of the structure of the filtering apparatus of the present invention;
FIG. 4 is a schematic view of the cooling apparatus of the present invention;
FIG. 5 is a schematic view of a water storage apparatus according to the present invention;
FIG. 6 is a schematic view of the structure of the atomization device of the present invention.
Wherein, 1, cooling the cavity; 2. a smoke inlet; 3. a smoke outlet; 4. a communicating pipe; 5. a circulation box; 6. a filtration device; 601. a filter box; 602. a first filter plate; 603. a second filter plate; 604. a first water outlet pipe; 7. a cooling device; 701. a cooling tank; 702. a support plate; 703. a heat exchange plate; 704. a second water outlet pipe; 705. a first water inlet pipe; 706. a heat-carrying chamber; 707. a cold carrying cavity; 8. a water storage device; 801. a water tank; 802. a second water inlet pipe; 803. a water pump; 804. a suction pipe; 805. a conveying pipe; 9. an atomizing device; 901. an atomization box; 902. an ultrasonic atomizer; 903. a third water inlet pipe; 904. an anti-backflow valve; 905. a mist outlet pipe; 10. a partition plate; 11. an atomizing spray head.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b):
as shown in fig. 1-6, an embodiment of the present invention provides a quenching tower with a water circulation filtering system, which includes a cooling cavity 1, a place for quenching hot gas, a smoke inlet 2 is disposed on the left side of the cooling cavity 1, a smoke outlet 3 is disposed on the right side of the cooling cavity 1, a partition 10 is disposed inside the cooling cavity 1 to partition the cooling cavity 1 to form a long cooling channel, thereby enhancing the quenching effect, an atomizing nozzle 11 is fixedly connected to the outer surface of the partition 10 to spray cooled liquid, a circulation tank 5 is disposed on the lower surface of the cooling cavity 1 to circulate water, a filtering device 6 is disposed inside the circulation tank 5 to filter impurities from treated water, a cooling device 7 is disposed inside the circulation tank 5 and on the left side of the filtering device 6 to cool water, a water storage device 8 is injected into the circulation tank 5, a water storage device 8 is disposed inside the circulation tank 5 and on the left side of the cooling device 7, carry out the water storage, keep the sufficiency of water source, the upper surface of cooling chamber 1 is provided with atomizing device 9, atomizes water, promotes the atomization effect, and increase area of contact promotes the rapid cooling effect.
The outer surface material of cooling cavity 1, filter equipment 6, cooling device 7, water storage device 8, atomizing device 9 all adopts insulation material, keeps the temperature of cooling water to it is better to make the cooling effect, and atomizer 11 has a plurality ofly, and homodisperse is in the surface of baffle 10, and the convenience is carried out the full coveredness to the inside of cooling cavity 1.
The filtering device 6 comprises a filtering box 601, a first filtering plate 602 is arranged inside the filtering box 601, a second filtering plate 603 is arranged inside the filtering box 601 and below the first filtering plate 602, solid particles and sediment are filtered, and a first water outlet pipe 604 is arranged on the left side surface of the filtering box 601.
Cooling device 7 includes cooler bin 701, cooler bin 701's inside fixedly connected with backup pad 702, the inside of backup pad 702 is provided with heat transfer plate 703, the inside air conditioning that will carry cold chamber 707 exchanges with the heat that carries heat 706 intracavity portion, cool off water, be convenient for continue to carry out the rapid cooling operation, heat transfer plate 703's material is copper, heat-conduction efficiency is higher, the cooling effect is better, backup pad 702 is cut apart into with cooler bin 701 and is carried hot chamber 706 and carry cold chamber 707, the both ends of heat transfer plate 703 extend to the inside that carries hot chamber 706 and carry cold chamber 707, the left surface of cooler bin 701 is provided with second outlet pipe 704, the right flank of cooler bin 701 is provided with first inlet tube 705.
The water storage device 8 comprises a water tank 801, a second water inlet pipe 802 is arranged on the right side face of the water tank 801, the second water inlet pipe 802 is fixedly connected with a second water outlet pipe 704, a water pump 803 is fixedly connected to the upper surface of the water tank 801 to provide power for lifting water, a water suction pipe 804 is fixedly connected to the input end of the water pump 803, and one end, away from the water pump 803, of the water suction pipe 804 of a transmission pipe 805 is fixedly connected to the output end of the water pump 803 and extends to the inside of the water tank 801.
Atomizing device 9 includes atomizer 901, and atomizer 901's inside is provided with ultrasonic nebulizer 902, atomizes water, and atomizer 901's last fixed surface is connected with third inlet tube 903, and atomizer 901's one end fixedly connected with anti-return valve 904 is kept away from to third inlet tube 903, prevents that fog from flowing back, and atomizer 901's upper surface and the right side that is located third inlet tube 903 are provided with out fog pipe 905.
The filtration pore of second filter 603 is less than the filtration pore of first filter 602, filters more thoroughly, and all inclines obliquely to arrange, prevents that debris from blockking up, influences the filter effect, and the upper surface of rose box 601 is linked together through communicating pipe 4 and cooling chamber 1, and the one end and the first inlet tube 705 fixed connection of rose box 601 are kept away from to first outlet pipe 604.
One end of the backflow prevention valve 904 far away from the third water inlet pipe 903 is fixedly connected with the transmission pipe 805, the mist outlet pipe 905 is positioned inside the partition plate 10, and the mist outlet pipe 905 is connected with the atomizing nozzle 11.
The filtering device 6 is positioned higher than the cooling device 7, and the cooling device 7 is positioned higher than the water storage device 8. The water circulation is convenient, and the electric power is not passed, thereby saving energy.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. A quench tower with a water circulating filtration system comprising a cooling chamber (1), characterized in that: the left surface of cooling cavity (1) is provided with into smoke mouth (2), the right flank of cooling cavity (1) is provided with outlet flue (3), the inside of cooling cavity (1) is provided with baffle (10), the outer fixed surface of baffle (10) is connected with atomizer (11), the lower surface of cooling cavity (1) is provided with circulation case (5), the inside of circulation case (5) is provided with filter equipment (6), the inside of circulation case (5) and the left side that is located filter equipment (6) are provided with cooling device (7), the inside of circulation case (5) and the left side that is located cooling device (7) are provided with water storage device (8), the upper surface of cooling cavity (1) is provided with atomizing device (9).
2. The quench tower having a water circulating filtration system as claimed in claim 1, wherein: the filter device (6) comprises a filter box (601), a first filter plate (602) is arranged inside the filter box (601), a second filter plate (603) is arranged below the first filter plate (602) inside the filter box (601), and a first water outlet pipe (604) is arranged on the left side face of the filter box (601).
3. The quench tower having a water circulating filtration system as claimed in claim 1, wherein: cooling device (7) include cooler bin (701), the inside fixedly connected with backup pad (702) of cooler bin (701), the inside of backup pad (702) is provided with heat transfer board (703), backup pad (702) are divided into year hot chamber (706) and year cold chamber (707) with cooler bin (701), the left surface of cooler bin (701) is provided with second outlet pipe (704), the right flank of cooler bin (701) is provided with first inlet tube (705).
4. The quench tower having a water circulating filtration system as claimed in claim 1, wherein: the water storage device (8) comprises a water tank (801), a second water inlet pipe (802) is arranged on the right side face of the water tank (801), the second water inlet pipe (802) is fixedly connected with a second water outlet pipe (704), a water pump (803) is fixedly connected to the upper surface of the water tank (801), an input end of the water pump (803) is fixedly connected with a water suction pipe (804), an output end of the water pump (803) is fixedly connected with a transmission pipe (805), and one end, far away from the water pump (803), of the water suction pipe (804) extends to the inside of the water tank (801).
5. The quench tower having a water circulating filtration system as claimed in claim 1, wherein: the atomizing device (9) comprises an atomizing box (901), an ultrasonic atomizer (902) is arranged inside the atomizing box (901), a third water inlet pipe (903) is fixedly connected to the upper surface of the atomizing box (901), one end, far away from the atomizing box (901), of the third water inlet pipe (903) is fixedly connected with a backflow prevention valve (904), and a mist outlet pipe (905) is arranged on the upper surface of the atomizing box (901) and on the right side of the third water inlet pipe (903).
6. The quench tower having a water circulating filtration system as claimed in claim 2, wherein: the filtering holes of the second filtering plate (603) are smaller than the filtering holes of the first filtering plate (602) and are obliquely arranged, the upper surface of the filtering box (601) is communicated with the cooling cavity (1) through a communicating pipe (4), and one end, far away from the filtering box (601), of the first water outlet pipe (604) is fixedly connected with the first water inlet pipe (705).
7. The quench tower having a water circulating filtration system as claimed in claim 5, wherein: one end, far away from the third water inlet pipe (903), of the backflow preventing valve (904) is fixedly connected with the transmission pipe (805), the mist outlet pipe (905) is located inside the partition plate (10), and the mist outlet pipe (905) is connected with the atomizing nozzle (11).
8. The quench tower having a water circulating filtration system as claimed in claim 1, wherein: the position of the filtering device (6) is higher than that of the cooling device (7), and the position of the cooling device (7) is higher than that of the water storage device (8).
CN202010907566.8A 2020-09-02 2020-09-02 Quench tower with water circulating and filtering system Pending CN112128790A (en)

Priority Applications (1)

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CN202010907566.8A CN112128790A (en) 2020-09-02 2020-09-02 Quench tower with water circulating and filtering system

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CN202010907566.8A CN112128790A (en) 2020-09-02 2020-09-02 Quench tower with water circulating and filtering system

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Application publication date: 20201225