CN117085452B - Ultra-low temperature waste gas advanced treatment device - Google Patents
Ultra-low temperature waste gas advanced treatment device Download PDFInfo
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- CN117085452B CN117085452B CN202311304945.8A CN202311304945A CN117085452B CN 117085452 B CN117085452 B CN 117085452B CN 202311304945 A CN202311304945 A CN 202311304945A CN 117085452 B CN117085452 B CN 117085452B
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- waste gas
- condensing
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- 239000002912 waste gas Substances 0.000 title claims abstract description 63
- 239000002904 solvent Substances 0.000 claims abstract description 38
- 238000001816 cooling Methods 0.000 claims abstract description 33
- 239000007789 gas Substances 0.000 claims abstract description 26
- 238000007790 scraping Methods 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims description 74
- 239000002826 coolant Substances 0.000 claims description 44
- 238000009833 condensation Methods 0.000 claims description 22
- 230000005494 condensation Effects 0.000 claims description 22
- 230000007704 transition Effects 0.000 claims description 18
- 238000004891 communication Methods 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 8
- 230000001939 inductive effect Effects 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 230000006698 induction Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 13
- 239000003960 organic solvent Substances 0.000 description 4
- 239000010815 organic waste Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 210000004400 mucous membrane Anatomy 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000282414 Homo sapiens Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000012855 volatile organic compound Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/002—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by condensation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0078—Condensation of vapours; Recovering volatile solvents by condensation characterised by auxiliary systems or arrangements
- B01D5/0096—Cleaning
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The invention provides an ultralow-temperature waste gas advanced treatment device, which belongs to the technical field of waste gas treatment equipment and comprises a condensing box, wherein a plurality of condensing plates are arranged in the condensing box from top to bottom at intervals, an inner cavity of the condensing box is divided into a plurality of gas transmission channels through which waste gas passes, a scraping plate is arranged on the gas transmission channels and is attached to the condensing plate, a vent hole through which the waste gas passes is formed in the scraping plate, and the ultralow-temperature waste gas advanced treatment device further comprises a driving assembly, wherein the driving assembly is connected with the scraping plate and is used for driving the scraping plate to slide on the condensing plate along the conveying direction of the waste gas and scraping viscous solvent attached to the condensing plate. According to the ultralow-temperature waste gas advanced treatment device provided by the invention, the scraping plate slides on the condensing plate under the drive of the driving assembly, so that the viscous solvent attached to the condensing plate can be scraped off and discharged, and the viscous mold formed by the viscous solvent is eliminated, so that the condensing plate can be in normal contact with waste gas, the cooling effect of the condensing plate is ensured, and the waste gas treatment effect is good.
Description
Technical Field
The invention belongs to the technical field of waste gas treatment equipment, and particularly relates to an ultralow-temperature waste gas advanced treatment device.
Background
The waste gas is toxic and harmful gas discharged in the production and living processes, wherein the volatile organic waste gas is a serious pollutant, and has the characteristics of large harm, wide transmission range, multiple pollution sources and the like. The volatile organic compounds contained in the waste gas have various components and complex properties, and serious harm to the atmosphere. The waste gas is discharged into the atmosphere untreated, and photochemical pollution can be formed under certain conditions, so that the atmosphere quality is influenced, and the growth of animals and plants and the health of human beings are influenced.
At present, most of volatile organic waste gas treatment modes in the market adopt a condensation method, and the waste gas is treated by the condensation method by reducing the temperature of the waste gas, so that organic waste pollutants in the waste gas are condensed into liquid state from a vapor state and separated, thereby achieving the aim of purifying the organic waste gas. In actual operation, some liquid solvents formed after the condensation of the organic gas have good fluidity and are easy and convenient, however, some liquid solvents have viscosity and poor fluidity, the viscous solvents are easy to adhere to the pipe wall of a conduit containing the cooling medium to form a mucous membrane, the time is long, the thickness of the mucous membrane is increased, and the cooling effect of the cooling medium on the waste gas is directly affected, so that the waste gas treatment effect is poor.
Disclosure of Invention
The invention aims to provide an ultralow-temperature waste gas advanced treatment device, which aims to solve the problems of reduced cooling effect and poor waste gas treatment effect caused by adhesion of viscous solvent on the pipe wall of a cooling medium pipe.
In order to achieve the above purpose, the invention adopts the following technical scheme: the utility model provides an ultralow temperature waste gas advanced treatment device, including the condensing box, the left end of condensing box is equipped with the inlet port, the right-hand member of condensing box is equipped with the outlet port, top-down is equipped with a plurality of intervals in the condensing box and sets up the condensate plate, the condensate plate transverse connection is in on two lateral walls of condensing box, will the inner chamber of condensing box is cut apart into a plurality of gas transmission passageway that supply waste gas to pass through, the condensate plate is along the direction of delivery downward sloping of waste gas, be equipped with the medium chamber that is used for holding cooling medium in the condensate plate, be equipped with the scraper blade on the gas transmission passageway, the scraper blade with the condensate plate is laminated mutually, just be equipped with the air vent that supplies waste gas to pass through on the scraper blade, still include drive assembly connects the scraper blade, be used for the drive the scraper blade slides on the condensate plate along the direction of delivery of waste gas, strike off the adhesive solvent that adheres to on the condensate plate.
In one possible implementation manner, the device further comprises an exhaust box, the exhaust box is connected to the right side of the condensing box, an exhaust cavity and a liquid collecting cavity which are connected up and down are arranged in the exhaust box, an exhaust pipe and a liquid discharging pipe are arranged on the exhaust box, the exhaust pipe penetrates through the exhaust box and is communicated with the exhaust cavity, an induced draft fan is arranged in the exhaust pipe and used for guiding exhaust gas to be discharged, and the liquid discharging pipe penetrates through the exhaust box and is communicated with the liquid collecting cavity and used for discharging liquid solvent.
In one possible implementation manner, a transition cavity is connected between the air exhaust cavity and the liquid collecting cavity, a guide plate is arranged in the transition cavity, a first container with an upward opening is arranged in the liquid collecting cavity in a vertically sliding manner, one end of the guide plate is connected with the air outlet port, the other end of the guide plate is provided with a first magnet which is magnetically attracted on the first container, the guide plate is used for guiding liquid solvent to flow into the first container from the condensing box, the driving part comprises a first spring and a haulage rope which are arranged corresponding to the condensing plate, one end of the first spring is connected with the air inlet port, the other end of the first spring is connected with the scraper, one end of the haulage rope is connected with the scraper, the other end of the haulage rope is connected with the first container, the bottom of the first container is provided with a liquid drain hole, the liquid draining hole is provided with a sensing switch, the sensing switch controls the opening and closing of the liquid draining hole by sensing the height of the first container, when the liquid solvent in the first container reaches a preset weight, the first container is separated from the guide plate, the first container slides downwards, the hauling rope is pulled downwards to drive the scraping plate to scrape the viscous solvent on the condensing plate, so that the first spring stretches, when the first container descends to the preset height, the sensing switch opens the liquid draining hole, the liquid solvent in the first container is discharged into the liquid collecting cavity, the first container weight is lightened, the first spring contracts to drive the scraping plate to reset, and the hauling rope is pulled upwards to drive the first container to slide upwards to be connected with the guide plate, the inductive switch closes the liquid discharge hole.
In one possible implementation manner, an upper limiting block and a lower limiting block are arranged in the liquid collecting cavity, and the first container slides between the upper limiting block and the lower limiting block.
In a possible implementation manner, the baffle is an arc plate, the baffle is rotationally connected in the transition cavity, a first limiting part and a second limiting part for limiting the rotation range of the baffle are arranged in the transition cavity, two ends of the baffle are connected with baffles, a storage tank is arranged between the two baffles and the baffle, a third spring is arranged between the baffle and the exhaust tank, when the baffle is connected with the first container, the baffle is abutted to the first limiting part, the third spring is in a stretching state, the baffle is used for guiding liquid solvent, when the baffle is separated from the first container, the third spring contracts to drive the baffle to overturn towards one side far away from the first container, and is abutted to the second limiting part, so that an opening of the storage tank faces upwards and is used for temporarily storing the liquid solvent discharged by the condensation tank, and when the liquid solvent in the storage tank reaches a preset weight, the baffle is abutted to one side of the first container, and the third spring is abutted to the first container.
In one possible implementation manner, the inductive switch comprises a second magnet arranged at a preset height at the lower end of the side wall of the liquid collecting cavity and a switch assembly arranged at the bottom end of the first container, the switch assembly comprises sliding rails symmetrically arranged at the bottom of the first container, a sliding plate is slidably arranged between the two sliding rails, a communication hole is formed in the sliding plate, a third magnet which is magnetically repellent to the second magnet is arranged on one side, close to the second magnet, of the sliding plate, a connecting block is arranged on one side, far away from the second magnet, of the lower end of the first container, a second spring is arranged between the connecting block and the sliding plate, when the first container descends to the preset height, the second magnet repels the third magnet, the sliding plate is driven to be far away from the second magnet, the second spring is compressed, the communication hole is communicated with the liquid solvent in the first container is discharged, when the first container leaves the preset height, the second hole is driven to be staggered with the liquid discharging hole, and the liquid discharging hole is sealed by the sliding plate.
In one possible implementation manner, the cooling device further comprises a pre-cooling box, the pre-cooling box is arranged on the left side of the condensing box, a pre-cooling cavity is arranged in the pre-cooling box, an air inlet pipe communicated with the pre-cooling cavity is arranged at the lower end of the pre-cooling box, a connecting pipeline is arranged between the pre-cooling box and the condensing box, and the connecting pipeline is communicated with the pre-cooling cavity and the condensing box.
In one possible implementation manner, the cooling medium inlet pipe is arranged on the condensing box, a first cooling medium pipeline connected with the cooling area medium inlet pipe is arranged in the condensing box, a plurality of condensing plates are sequentially connected to the first cooling medium pipeline in sequence, a cooling medium outlet pipe is arranged on the pre-cooling box, a second cooling medium pipeline communicated with the cooling medium outlet pipe is arranged in the pre-cooling cavity, and the first cooling medium pipeline and the second cooling medium pipeline are mutually communicated through a connecting pipeline.
In one possible implementation, a filter screen is provided on the connecting pipe.
In one possible implementation manner, the air outlet port is provided with a first guide shaft corresponding to the air transmission channel, the transition cavity is internally provided with a second guide shaft, and the traction rope sequentially bypasses the first guide shaft and the second guide shaft to be connected to the first container.
The ultra-low temperature waste gas advanced treatment device provided by the invention has the beneficial effects that: compared with the prior art, the ultralow-temperature waste gas advanced treatment device has the advantages that the plurality of condensing plates are arranged, the cooling medium is flushed into the condensing plates, the condensing plates cool waste gas, the waste gas is condensed into organic solvent, the organic solvent is discharged along with the obliquely arranged condensing plates flowing to the air outlet port, the scraping plates are arranged in the air conveying channels, the scraping plates slide on the condensing plates under the driving of the driving assembly, the viscous solvent attached to the condensing plates can be scraped and discharged, so that the viscous mold formed by the viscous solvent is eliminated, the condensing plates can be in normal contact with the waste gas, the cooling effect of the condensing plates is ensured, and the waste gas treatment effect is good.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic cross-sectional view of an ultralow temperature exhaust gas advanced treatment apparatus in a first state according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of an ultralow temperature exhaust gas advanced treatment apparatus in a second state according to an embodiment of the present invention;
FIG. 3 is a view in the direction K of FIG. 2;
FIG. 4 is a schematic cross-sectional view of a first container according to an embodiment of the present invention;
FIG. 5 is a bottom view of FIG. 4;
FIG. 6 is a right side view of FIG. 4;
fig. 7 is an enlarged view at M in fig. 1.
Reference numerals illustrate:
1. a condensing box; 101. an air inlet port; 102. an air outlet port; 103. a gas transmission channel; 104. a horizontal axis; 105. a first guide shaft; 106. a stop block; 2. an exhaust box; 21. an exhaust pipe; 22. a liquid discharge pipe; 23. an upper limiting block; 24. a lower limiting block; 201. an exhaust chamber; 202. a liquid collection cavity; 203. a transition chamber; 204. a second guide shaft; 205. a second magnet; 3. a pre-cooling box; 31. an air inlet pipe; 4. a condensing plate; 5. a driving part; 51. a first spring; 52. a traction rope; 6. a scraper; 61. a vent hole; 7. a deflector; 71. a baffle; 72. a storage groove; 73. a first magnet; 74. a third spring; 8. a first container; 801. a liquid discharge hole; 81. a connecting block; 82. a second spring; 83. a slide rail; 84. a slide plate; 841. a communication hole; 85. a third magnet; 901. a cooling medium inlet pipe; 902. a cooling medium outlet pipe; 91. a first cooling medium line; 92. a second cooling medium line; 93. a connecting pipeline; 10. a connecting pipe; 100. and (3) a filter screen.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1 to 2, an ultra-low temperature exhaust gas advanced treatment apparatus provided by the present invention will now be described. An ultra-low temperature exhaust gas advanced treatment device, including condensing box 1, the left end of condensing box 1 is equipped with inlet port 101, the right-hand member of condensing box 1 is equipped with outlet port 102, top-down is equipped with a plurality of intervals in the condensing box 1 and sets up condensing plate 4, condensing plate 4 transverse connection is on two lateral walls of condensing box 1, cut apart the inner chamber of condensing box 1 into a plurality of gas transmission passageway 103 that supply waste gas to pass through, condensing plate 4 is along the direction of delivery downward sloping of waste gas, be equipped with the medium chamber that is used for holding coolant in the condensing plate 4, be equipped with scraper blade 6 on the gas transmission passageway 103, scraper blade 6 is laminated mutually with condensing plate 4, and be equipped with the air vent 61 that supplies waste gas to pass through on the scraper blade 6, still include drive assembly, drive assembly connects scraper blade 6, be used for driving scraper blade 6 to slide on condensing plate 4 along the direction of delivery of waste gas, strike off the viscous solvent that adheres to on condensing plate 4.
Compared with the prior art, the ultra-low temperature waste gas advanced treatment device provided by the invention has the advantages that the plurality of condensing plates 4 are arranged, the cooling medium is flushed into the condensing plates 4, the condensing plates 4 cool waste gas, the waste gas is condensed into organic solvent, the organic solvent is discharged along with the flow direction of the obliquely arranged condensing plates 4 to the air outlet port 102, the scraping plates 6 are arranged in the air transmission channel 103, the scraping plates 6 slide on the condensing plates 4 under the driving of the driving assembly, the viscous solvent attached to the condensing plates 4 can be scraped and discharged, so that the viscous mold formed by the viscous solvent is eliminated, the condensing plates 4 can be in normal contact with waste gas, the cooling effect of the condensing plates 4 is ensured, and the waste gas treatment effect is good.
Wherein, inlet port 101 is the level setting, and inlet port 101's central line and gas-supply passageway 103 possess the contained angle, so set up for when carrying by inlet port 101 the waste gas that gets into, receive the jam of condensate plate 4, force the gas-supply direction of waste gas to change, carry along gas-supply passageway 103, thereby reduce the conveying speed of waste gas, make the length of time that receives condensate plate 4 refrigerated increase, improve the condensation effect of waste gas.
In some embodiments, referring to fig. 1 to 2, the apparatus further comprises a pre-cooling tank 3 disposed at the left side of the condensing tank 1, and an exhaust tank 2 disposed at the right side of the condensing tank 1, wherein the pre-cooling tank 3 is provided with a pre-cooling cavity, an air inlet pipe 31 communicating with the pre-cooling cavity is disposed at the lower end of the pre-cooling tank 3, external waste gas enters the pre-cooling tank 3 from the air inlet pipe 31 for pre-cooling, a cooling medium outlet pipe 902 is further disposed on the pre-cooling tank 3, a second cooling medium pipeline 92 communicating with the cooling medium outlet pipe 902 is disposed in the pre-cooling cavity, the second cooling medium pipeline 92 is spirally disposed or zigzag-shaped circularly disposed from top to bottom in the pre-cooling cavity, be used for improving the area of contact of second cold medium pipeline and waste gas, be connected with connecting tube 10 between precooling case 3 and condensing case 1, connecting tube 10 one end is connected in the upper end of precooling case 3, connecting tube 10's the other end is connected on condensing case 1's inlet port 101, make precooling case 3 and condensing case 1 be linked together through setting up connecting tube 10, optionally, be equipped with filter screen 100 on connecting tube 10, optionally, filter screen 100 is graphite filter screen 100, waste gas is in the precooling cooling through the precooling room, gas molecule activity becomes slow, make filter screen 100 to the adsorption filtration effect of waste gas increase.
In this embodiment, a cooling medium inlet pipe 901 is disposed on the condensation box 1, a first cooling medium pipeline 91 connected with the cooling medium inlet pipe is disposed in the condensation box 1, a plurality of condensation plates 4 are sequentially connected on the first cooling medium pipeline in sequence, the first cooling medium pipeline 91 and the second cooling medium pipeline 92 are mutually communicated through a connecting pipeline 93, so that the cooling medium preferentially flows through the condensation box 1 to cool the waste gas, the waste gas is condensed, after the cooling medium and the waste gas are subjected to first heat exchange and temperature rise, the cooling medium flows into the second cooling medium pipeline 92 through the connecting pipeline 93, and is discharged from the cooling medium outlet pipe 902 after the second heat exchange with the waste gas in the pre-cooling box 3, so that the cooling medium is fully utilized, and the processing cost is reduced.
In this embodiment, referring to fig. 1 to 2, an exhaust box 2 is integrally connected with a condensation box 1, an exhaust cavity 201 and a liquid collecting cavity 202 which are vertically connected are provided in the exhaust box 2, an exhaust pipe 21 and a liquid discharging pipe 22 are provided on the exhaust box 2, the exhaust pipe 21 penetrates through the exhaust box 2 to be communicated with the exhaust cavity 201, an induced draft fan is provided in the exhaust pipe 21 to guide exhaust gas to be discharged, and the liquid discharging pipe 22 penetrates through the exhaust box 2 to be communicated with the liquid collecting cavity 202 to discharge liquid solvent.
Further, referring to fig. 1 to 3, a transition chamber 203 is connected between the air exhaust chamber 201 and the liquid collecting chamber 202, a baffle 7 is disposed in the transition chamber 203, a first container 8 with an upward opening is disposed in the liquid collecting chamber 202 in a sliding manner, one end of the baffle 7 is connected to the air outlet port 102, the other end of the baffle 7 is provided with a first magnet 73, the first magnet 73 is magnetically attracted to the first container 8, the baffle 7 is used for guiding the liquid solvent to flow from the condensation box 1 into the first container 8, the driving component 5 comprises a first spring 51 and a hauling rope 52, which are disposed corresponding to the condensation plate 4, one end of the first spring 51 is connected to the air inlet port 101, concretely, a cross shaft 104 is disposed corresponding to the air delivery channel 103 on the air inlet port 101, the first spring 51 is connected to the cross shaft 104, the other end of the first spring 51 is connected to the scraper 6, one end of the hauling rope 52 is connected to the scraper 6, the other end of the hauling rope 52 is connected to the first container 8, optionally, a first guide shaft 105 is arranged on the air outlet port 102 corresponding to the air delivery channel 103, a second guide shaft 204 is arranged in the transition cavity 203, the hauling rope 52 is connected to the first container 8 by bypassing the first guide shaft 105 and the second guide shaft 204 in turn, a liquid discharge hole 801 is arranged at the bottom of the first container 8, a sensing switch is arranged on the liquid discharge hole 801, the sensing switch controls the opening and closing of the liquid discharge hole 801 by sensing the height of the first container 8, when the liquid solvent in the first container 8 reaches a preset weight, the first container 8 is separated from the guide plate 7, the first container 8 slides downwards, the hauling rope 52 is pulled downwards to drive the scraping plate 6 to scrape the viscous solvent on the condensation plate 4, the first spring 51 is stretched, when the first container 8 descends to a preset height, the sensing switch opens the liquid discharge hole 801, the liquid solvent in the first container 8 is discharged into the liquid collecting cavity 202, the first container 8 is lighter in weight, the first spring 51 contracts to drive the scraping plate 6 to reset, the traction rope 52 is pulled upwards to drive the first container 8 to slide upwards to be connected with the guide plate 7, and the induction switch closes the liquid discharge hole 801.
In this embodiment, referring to fig. 1, 2, 4, 5 and 6, the inductive switch includes a second magnet 205 disposed at a predetermined height on a lower end of a sidewall of the liquid collecting cavity 202 and a switch assembly disposed at a bottom end of the first container 8, the switch assembly includes sliding rails 83 symmetrically disposed at the bottom of the first container 8, a sliding plate 84 is slidably disposed between the two sliding rails 83, a communication hole 841 is disposed on the sliding plate 84, a third magnet 85 magnetically repulsed from the second magnet 205 is disposed on a side of the sliding plate 84 close to the second magnet 205, a connection block 81 is disposed on a side of a lower end of the first container 8 away from the second magnet 205, a second spring 82 is disposed between the connection block 81 and the sliding plate 84, when the first container 8 is lowered to a predetermined height, the sliding plate 84 is at the same height as the second magnet 205, the second magnet 205 repels the third magnet 85, the sliding plate 84 is driven away from the second magnet 205, the second spring 82 is compressed to communicate the communication hole 841 with the drain hole 801, and the liquid solvent in the first container 8 is drained, and when the first container 8 is separated from the predetermined height, the second spring 82 is staggered from the drain hole 801.
Optionally, an upper limit block 23 and a lower limit block 24 are arranged in the liquid collecting cavity 202, and the first container 8 slides between the upper limit block 23 and the lower limit block 24, so that the first ventilation can be prevented from being separated from the liquid collecting cavity 202, and the operation of the device is reliable.
In some embodiments, referring to fig. 1, fig. 2, and fig. 7, the baffle 7 is an arc plate, the baffle 7 is rotatably connected in the transition cavity 203, a first limiting portion and a second limiting portion for limiting the rotation range of the baffle 7 are disposed in the transition cavity 203, two ends of the baffle 7 are connected with baffle plates 71, a storage tank 72 is disposed between the two baffle plates 71 and the baffle 7, a third spring 74 is disposed between the baffle 7 and the exhaust tank 2, when the baffle 7 is connected with the first container 8, the baffle 7 abuts against the first limiting portion, the third spring 74 is in a stretched state, the baffle 7 is used for guiding the liquid solvent to be discharged into the first container 8, when the baffle 7 is separated from the first container 8, the third spring 74 contracts to drive the baffle 7 to turn over to a side far away from the first container 8, and abut against the second limiting portion, so that the opening of the storage tank 72 faces upward, the liquid solvent for temporarily storing the liquid solvent discharged from the condensation tank 1 is disposed between the baffle plates 7 and the exhaust tank 2, when the liquid solvent temporarily stored in the storage tank 72 reaches a predetermined weight, the baffle 7 turns over to one side of the first container 8, the third spring 74 is stretched to extend to the first container 8, the baffle 7 is arranged in the first container 203, and the first container is connected to the first container 203, and the first container is in a transition part is extended to the first container 203, and the first container is connected to the first container 203, and the first container is in a transition part, and the end part is opened, and the first container is connected to the first container is opened.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (8)
1. The utility model provides an ultra-low temperature exhaust gas advanced treatment device, its characterized in that includes condensing box (1), the left end of condensing box (1) is equipped with inlet port (101), the right-hand member of condensing box (1) is equipped with outlet port (102), be equipped with a plurality of condensation plate (4) that the interval set up in condensing box (1) top-down, condensation plate (4) transverse connection are in on two lateral walls of condensing box (1), will the inner chamber of condensing box (1) is cut apart into a plurality of gas transmission passageway (103) that supply waste gas to pass through, condensation plate (4) follow the direction of delivery downward sloping of waste gas, be equipped with in condensation plate (4) and be used for holding the medium chamber of coolant, be equipped with scraper blade (6) on gas transmission passageway (103), scraper blade (6) with condensation plate (4) are laminated mutually, and be equipped with on scraper blade (6) and supply waste gas to pass through, still include drive assembly, drive assembly connects scraper blade (6) are used for driving scraper blade (6) is along the direction of delivery of waste gas and is followed on condensation plate (4) and is adhered to on the adhesive vent of solvent (4);
the device comprises a condensing box (1), and is characterized by further comprising an exhaust box (2), wherein the exhaust box (2) is connected to the right side of the condensing box (1), an exhaust cavity (201) and a liquid collecting cavity (202) which are connected up and down are arranged in the exhaust box (2), an exhaust pipe (21) and a liquid discharge pipe (22) are arranged on the exhaust box (2), the exhaust pipe (21) penetrates through the exhaust box (2) and is communicated with the exhaust cavity (201), an induced draft fan is arranged in the exhaust pipe (21) and is used for guiding exhaust gas to be discharged, and the liquid discharge pipe (22) penetrates through the exhaust box (2) and is communicated with the liquid collecting cavity (202) and is used for discharging liquid solvent;
a transition cavity (203) is connected between the exhaust cavity (201) and the liquid collecting cavity (202), a guide plate (7) is arranged in the transition cavity (203), a first container (8) with an upward opening is arranged in the liquid collecting cavity (202) in a vertical sliding mode, one end of the guide plate (7) is connected with the air outlet port (102), a first magnet (73) is arranged at the other end of the guide plate (7), the first magnet (73) is magnetically attracted on the first container (8), the guide plate (7) is used for guiding a liquid solvent to flow into the first container (8) from the condensing box (1), the driving part (5) comprises a first spring (51) and a traction rope (52) which are arranged corresponding to the condensation plate (4), one end of the first spring (51) is connected to the air inlet port (101), the other end of the first spring (51) is connected to the scraping plate (6), one end of the traction rope (52) is connected to the scraping plate (6), the other end of the traction rope (52) is connected to the first container (8), a liquid discharge hole (801) is formed in the bottom of the first container (8), a sensing switch is arranged on the liquid discharge hole (801), the sensing switch controls the opening and closing of the liquid discharge hole (801) through sensing the height of the first container (8), when the liquid solvent in the first container (8) reaches a preset weight, the first container (8) is separated from the guide plate (7), the first container (8) slides downwards, the traction rope (52) is pulled downwards to drive the scraping plate (6) to scrape the viscous solvent on the condensation plate (4), the first spring (51) stretches, when the first container (8) descends to a preset height, the liquid discharge hole (801) is opened by the inductive switch, the liquid solvent in the first container (8) is discharged into the liquid collection cavity (202), the first container (8) is lighter in weight, the first spring (51) contracts to drive the scraping plate (6) to reset, the traction rope (52) is pulled upwards to drive the first container (8) to slide upwards to be connected with the guide plate (7), and the liquid discharge hole (801) is closed by the inductive switch.
2. An ultra-low temperature waste gas deep treatment device according to claim 1, wherein an upper limit block (23) and a lower limit block (24) are arranged in the liquid collecting cavity (202), and the first container (8) slides between the upper limit block (23) and the lower limit block (24).
3. The ultra-low temperature exhaust gas deep treatment device according to claim 1, wherein the baffle (7) is an arc plate, the baffle (7) is rotatably connected in the transition chamber (203), a first limit part and a second limit part for limiting the rotation range of the baffle (7) are arranged in the transition chamber (203), two ends of the baffle (7) are connected with baffle plates (71), a storage tank (72) is arranged between the two baffle plates (71) and the baffle (7), a third spring (74) is arranged between the baffle (7) and the exhaust tank (2), when the baffle (7) is connected with the first container (8), the baffle (7) is abutted on the first limit part, the third spring (74) is in a stretching state, when the baffle (7) is separated from the first container (8), the third spring (74) drives the baffle (7) to shrink towards the first container (8) to enable the condensate (72) to be placed in the side of the condensate tank (1) to be placed in a temporary storage tank, when the condensate tank (72) is placed in the condensate tank, the guide plate (7) turns to one side of the first container (8), stretches the third spring (74), and is abutted to the first limiting part and reconnected with the first container (8).
4. An ultra-low temperature exhaust gas advanced treatment apparatus according to claim 1, wherein said induction switch comprises a second magnet (205) disposed at a predetermined height on a lower end of a side wall of said liquid collecting chamber (202) and a switch assembly disposed at a bottom end of said first container (8), said switch assembly comprising slide rails (83) symmetrically disposed at a bottom of said first container (8), a slide plate (84) slidably disposed between said slide rails (83), a communication hole (841) disposed on said slide plate (84), a third magnet (85) magnetically repulsive to said second magnet (205) disposed on a side of said slide plate (84) adjacent to said second magnet (205), a connection block (81) disposed on a side of a lower end of said first container (8) remote from said second magnet (205), a second spring (82) disposed between said connection block (81) and said slide plate (84), said slide plate (84) disposed at a predetermined height as said first container (8) is lowered, said second magnet (205) is disposed at a same height as said second magnet (205), said second magnet (205) is urged out of said communication hole (801), said second magnet (84) is urged out of said communication hole (82), when the first container (8) leaves the preset height, the second spring (82) drives the sliding plate (84) to reset, and the communication hole (841) is staggered from the liquid discharge hole (801) so that the liquid discharge hole (801) is closed.
5. The ultralow temperature waste gas deep treatment device according to claim 1, further comprising a precooling box (3), wherein the precooling box (3) is arranged on the left side of the condensing box (1), a precooling cavity is arranged in the precooling box (3), an air inlet pipe (31) communicated with the precooling cavity is arranged at the lower end of the precooling box (3), a connecting pipeline (10) is arranged between the precooling box (3) and the condensing box (1), and the connecting pipeline (10) is communicated with the precooling cavity and the condensing box (1).
6. The ultra-low temperature waste gas deep treatment device according to claim 5, wherein a cooling medium inlet pipe (901) is arranged on the condensing box (1), a first cooling medium pipeline (91) connected with the cooling area medium inlet pipe is arranged in the condensing box (1), a plurality of condensing plates (4) are sequentially connected to the first cooling medium pipeline in sequence, a cooling medium outlet pipe (902) is arranged on the pre-cooling box (3), a second cooling medium pipeline (92) communicated with the cooling medium outlet pipe (902) is arranged in the pre-cooling cavity, and the first cooling medium pipeline (91) and the second cooling medium pipeline (92) are mutually communicated through a connecting pipeline (93).
7. An ultra-low temperature exhaust gas advanced treatment apparatus according to claim 5, characterized in that a filter screen (100) is provided on the connecting pipe (10).
8. An ultra-low temperature waste gas deep treatment device according to claim 2, wherein a first guide shaft (105) is arranged on the air outlet port (102) corresponding to the air transmission channel (103), a second guide shaft (204) is arranged in the transition cavity (203), and the haulage rope (52) sequentially bypasses the first guide shaft (105) and the second guide shaft (204) to be connected to the first container (8).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311304945.8A CN117085452B (en) | 2023-10-09 | 2023-10-09 | Ultra-low temperature waste gas advanced treatment device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311304945.8A CN117085452B (en) | 2023-10-09 | 2023-10-09 | Ultra-low temperature waste gas advanced treatment device |
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| CN117085452B true CN117085452B (en) | 2024-04-05 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200203782Y1 (en) * | 2000-06-03 | 2000-11-15 | 김정태 | Abnormality detection device of sludge collection truck in sedimentation basin of water and sewage water purification equipment |
| JP2011202920A (en) * | 2010-03-26 | 2011-10-13 | Nippon Steel Engineering Co Ltd | Cooling device |
| CN107983079A (en) * | 2018-01-24 | 2018-05-04 | 成都纽扣互动科技有限公司 | A kind of greasy dirt intelligently removes condensing tower |
| CN209877697U (en) * | 2019-02-12 | 2019-12-31 | 廖建 | A material cooling device for latex production |
-
2023
- 2023-10-09 CN CN202311304945.8A patent/CN117085452B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200203782Y1 (en) * | 2000-06-03 | 2000-11-15 | 김정태 | Abnormality detection device of sludge collection truck in sedimentation basin of water and sewage water purification equipment |
| JP2011202920A (en) * | 2010-03-26 | 2011-10-13 | Nippon Steel Engineering Co Ltd | Cooling device |
| CN107983079A (en) * | 2018-01-24 | 2018-05-04 | 成都纽扣互动科技有限公司 | A kind of greasy dirt intelligently removes condensing tower |
| CN209877697U (en) * | 2019-02-12 | 2019-12-31 | 廖建 | A material cooling device for latex production |
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| Publication number | Publication date |
|---|---|
| CN117085452A (en) | 2023-11-21 |
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