CN116651156B - Treatment equipment containing acetic acid industrial waste gas - Google Patents
Treatment equipment containing acetic acid industrial waste gas Download PDFInfo
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- CN116651156B CN116651156B CN202310934449.4A CN202310934449A CN116651156B CN 116651156 B CN116651156 B CN 116651156B CN 202310934449 A CN202310934449 A CN 202310934449A CN 116651156 B CN116651156 B CN 116651156B
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- China
- Prior art keywords
- waste gas
- plate
- hot water
- fixedly arranged
- treatment box
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- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 239000007789 gas Substances 0.000 title claims abstract description 24
- 239000002440 industrial waste Substances 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 72
- 239000002912 waste gas Substances 0.000 claims abstract description 56
- 230000005540 biological transmission Effects 0.000 claims description 13
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 231100000719 pollutant Toxicity 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
- B01D53/14—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 absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
- B01D47/021—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath by bubbling the gas through a liquid bath
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Treating Waste Gases (AREA)
Abstract
The application provides treatment equipment for industrial waste gas containing acetic acid, and belongs to the technical field of industrial waste gas treatment equipment; the device comprises a treatment box, wherein an air duct is fixedly arranged on the outer side surface of the treatment box, an exhaust pipe is fixedly arranged at the top of the treatment box, and a collecting box is nested at one end, far away from the treatment box, of the exhaust pipe. According to the application, the reset assembly is arranged, so that the contact area of waste gas and hot water is realized, the phenomenon that the effect of treating the waste gas by hot water is reduced due to incomplete cutting of waste gas bubbles caused by rotation of the fan blades is avoided, the bubbles formed by the waste gas after entering the hot water are broken through pressure by arranging the treatment box, the air duct and the reset assembly, and the contact area of the waste gas and the hot water is improved.
Description
Technical Field
The application relates to the technical field of industrial waste gas treatment equipment, in particular to treatment equipment containing acetic acid industrial waste gas.
Background
Industrial waste gas refers to the general term of various pollutant-containing gases discharged into the air in the fuel combustion and production processes in factories, when the waste gas is directly discharged into the atmosphere, the air is polluted, and the substances breathe into the human body through different ways, and some substances directly generate harm, and some substances have more serious accumulation effect and harm the health of the human body.
When industrial waste gas is treated by hot water, the waste gas is flushed into the hot water through a conduit, when the waste gas enters the hot water, the waste gas is extruded into spherical bubbles due to the fact that the pressure intensity of each direction in the water is equal, so that the waste gas cannot be fully contacted with the hot water, the effect of treating the waste gas by the hot water is reduced, the air bubbles entering the hot water are cut after the fan blades rotate by moving the gas in the hot water, the air bubbles are continuously cut into small air bubbles to increase the contact area with the hot water, in the process, the internal pressure of the waste gas is increased after the waste gas enters a treatment box, and the pressure intensity is continuously increased by limiting of a guide plate after the waste gas enters the hot water, so that the moving speed of the waste gas in the hot water is increased, and the waste gas forming the air bubbles is not completely cut by the fan blades, so that the contact area of the waste gas and the hot water is reduced.
Disclosure of Invention
The application aims to solve the technical problems that when the existing treatment equipment containing acetic acid industrial waste gas enters hot water, the pressure intensity of the waste gas in all directions in the water is equal, so that the waste gas is extruded into spherical bubbles, the waste gas cannot be fully contacted with the hot water, the effect of the hot water treatment waste gas is reduced, the air moves in the hot water to enable the fan blades to rotate and then cut the bubbles of the waste gas entering the hot water, the bubbles are continuously cut into small bubbles to increase the contact area with the hot water, in the process, the internal pressure of the waste gas is increased after the waste gas enters a treatment box, and the pressure intensity is continuously increased through the limit of a guide plate after the waste gas enters the hot water, so that the moving speed of the waste gas in the hot water is accelerated, the waste gas forming the bubbles is not completely cut through the fan blades, and the contact area of the waste gas and the hot water is reduced.
In order to solve the technical problems, the application provides the following technical scheme:
the treatment equipment comprises a treatment box, wherein an air duct is fixedly arranged on the outer side surface of the treatment box, an exhaust pipe is fixedly arranged at the top of the treatment box, a collecting box is nested at one end of the exhaust pipe away from the treatment box, a reset component is fixedly arranged on the inner wall of the treatment box, and the reset component is used for compressing hot water; the hot water treatment device further comprises an auxiliary assembly, wherein the auxiliary assembly is used for assisting the reset assembly in increasing the contact area of the waste gas and the hot water.
Preferably, the reset assembly comprises a fixed rod, a reset spring is fixedly arranged at the bottom of the fixed rod, a connecting plate is fixedly connected with one end of the reset spring, which is far away from the fixed rod, a fixed plate is fixedly connected with the bottom of the connecting plate, a connecting shaft is fixedly arranged at the center of the bottom of the fixed plate, a piston rod is fixedly arranged at the bottom of the connecting shaft, a piston plate is fixedly arranged at the bottom of the piston rod, a sleeve is nested on the outer side surface of the piston plate, and a limiting plate is fixedly connected with the top of the sleeve.
Preferably, the connecting plate is in an inverted L shape, two return springs are fixedly arranged at the edge of the upper surface of the L-shaped horizontal end, a sleeve of the return springs is arranged at the bottom of the L-shaped horizontal end of the connecting plate, and the L-shaped vertical end is in a rack shape.
Preferably, the sleeve, piston rod and piston plate are identical in construction to the syringe.
Preferably, the auxiliary assembly comprises a transmission gear meshed with the vertical end of the connecting plate, one side of the transmission gear is fixedly connected with a fixed shaft, one end of the fixed shaft, which is far away from the transmission gear, is fixedly connected with a connecting disc, one side of the connecting disc, which is far away from the transmission gear, is fixedly connected with a main disc, a connecting column is embedded in the main disc, a connecting rod is fixedly arranged at the bottom of the connecting column, and an auxiliary disc is nested on the outer side face of the connecting rod.
Preferably, the transmission gear is meshed with the vertical end of the connecting plate.
Preferably, three arc through holes are formed in the surface of the main disc, the diameters of the three arc through holes are matched with the diameters of the connecting columns, and the connecting columns are arranged in the three arc through holes.
Preferably, the auxiliary disc is in a circular shape, three through holes matched with the connecting rod are formed in the inner side face of the circular ring of the auxiliary disc, and circular through holes corresponding to the three through holes are formed in the outer side face of the auxiliary disc.
Compared with the prior art, the application has at least the following beneficial effects:
in the above-mentioned scheme, through setting up reset assembly, realize waste gas and hydrothermal area of contact, avoid the flabellum to rotate to the waste gas bubble cutting incompletely, lead to the effect of hot water treatment waste gas to reduce, through setting up processing box, air duct and reset assembly, realize entering the bubble that waste gas formed behind the hot water and break through pressure, improve waste gas and hydrothermal area of contact.
Through setting up drive gear, the fixed axle, the connection pad, the master disc, auxiliary disc, connecting rod and spliced pole, the connecting plate upwards moves the in-process and drives drive gear through the rack of perpendicular end and rotate, drive gear rotates and drive the connection pad through the fixed axle and make the master disc rotate, the master disc rotates and drive the connecting rod through the spliced pole and carry out reciprocating translation, the connecting rod drives through the spliced pole and moves to the auxiliary disc inboard this moment, and produce negative pressure, inhale hot water simultaneously, when the connecting plate moves down, the connecting plate drives drive gear and reverses, thereby the main disc follows the fixed axle and reverses and make the spliced pole drive the connecting rod and carry out to the inside removal of auxiliary disc, the connecting rod is with the inside hot water discharge of auxiliary disc production impact force, thereby break waste gas bubble, improve the cutting efficiency of waste gas.
Drawings
FIG. 1 is a schematic view of a first perspective of a treatment apparatus for industrial waste gas containing acetic acid;
FIG. 2 is a schematic diagram showing a cross-sectional perspective structure of a treatment tank of a treatment device containing acetic acid industrial waste gas;
FIG. 3 is a schematic perspective view of a reset assembly of a treatment device containing acetic acid industrial waste gas;
FIG. 4 is a schematic exploded perspective view of the auxiliary assembly;
FIG. 5 is a schematic perspective view of a sub-disc;
FIG. 6 is a schematic view of a partial perspective of an auxiliary assembly;
FIG. 7 is a schematic view of a connection structure of a connection plate;
fig. 8 is a schematic perspective view of a sleeve.
1. A treatment box; 101. an air duct; 102. an exhaust pipe; 103. a collection box; 2. a fixed rod; 201. a return spring; 202. a connecting plate; 203. a sleeve; 204. a fixing plate; 205. a connecting shaft; 206. a piston rod; 207. a limiting plate; 208. a piston plate; 3. a transmission gear; 301. a fixed shaft; 302. a connecting disc; 303. a main disk; 304. an auxiliary disc; 305. a connecting rod; 306. and (5) connecting the columns.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved more apparent, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 and 2, the embodiment of the application provides a treatment device containing acetic acid industrial waste gas, which comprises a treatment box 1, wherein an air duct 101 is fixedly arranged on the outer side surface of the treatment box 1, an exhaust pipe 102 is fixedly arranged on the top of the treatment box 1, a collecting box 103 is nested at one end of the exhaust pipe 102 far away from the treatment box 1, and a reset component is fixedly arranged on the inner wall of the treatment box 1 and used for compressing hot water; the waste gas treatment device also comprises an auxiliary component, wherein the auxiliary component is used for assisting the reset component to increase the contact area of waste gas and hot water, when the waste gas enters the hot water in the treatment box 1 through the air duct 101, firstly, the hot water is immersed in the top of the reset component, then the waste gas enters the hot water, bubbles are generated through the pressure of the waste gas, the pressure in the hot water is increased, the reset component is pushed to move upwards at the moment of increasing the pressure, the pressure in the hot water is gradually increased and pushes the reset component at the same time along with the continuous inflow of the waste gas into the hot water, the reset component moves upwards, and simultaneously, the inside of the reset component generates negative pressure and sucks the hot water, the reset component moves upwards and then carries out compression reset through the top component, hot water in the interior is sucked after reset, impact is generated after hot water is pressed out, and waste gas bubbles in the interior of hot water are broken, so that the contact area of waste gas and hot water is increased.
As an implementation manner in this embodiment, as shown in fig. 2, 3, 7 and 8, the reset assembly includes a fixing rod 2, a reset spring 201 is fixedly installed at the bottom of the fixing rod 2, one end of the reset spring 201, which is far away from the fixing rod 2, is fixedly connected with a connecting plate 202, the bottom of the connecting plate 202 is fixedly connected with a fixing plate 204, a connecting shaft 205 is fixedly installed at the center of the bottom of the fixing plate 204, a piston rod 206 is fixedly installed at the bottom of the connecting shaft 205, a piston plate 208 is fixedly installed at the bottom of the piston rod 206, a sleeve 203 is nested on the outer side surface of the piston plate 208, a limiting plate 207 is fixedly connected at the top of the sleeve 203, firstly, hot water inside the treatment box 1 is immersed in the top of the connecting plate 202 to one third of the reset spring 201, then industrial waste gas is pressed into the hot water through a gas guide pipe 101, and after the waste gas enters the hot water, the internal pressure of the waste gas is increased, the instant pushing connection plate 202 with increased pressure moves upwards, the fixing plate 204 is driven to move upwards through the connection shaft 205 in the process of moving upwards by the connection plate 202, the reset spring 201 is extruded, the piston rod 206 is driven to move inside the sleeve 203 simultaneously in the process of moving upwards by the piston rod 206, negative pressure is generated inside the sleeve 203 and hot water is sucked into the sleeve 203, the connection plate 202 is continuously moved upwards to the upper part of the hot water level by being pressed by the connection plate 202 along with the continuous entering of the hot water through waste gas, the buoyancy of the hot water received by the connection plate 202 is smaller than the elastic force of the reset spring 201, the reset spring 201 pushes the connection plate 202 to move downwards through self elasticity, the piston rod 206 is pushed to discharge the hot water inside the sleeve 203 simultaneously when the connection plate 202 moves downwards, the impact force is driven to be flushed into the hot water during the hot water discharge, the hot water breaks the waste gas bubbles in the hot water through impact force, so that the contact area of the waste gas and the hot water is increased, and the effect of treating the waste gas by the hot water is improved.
In this embodiment, the connection plate 202 is in an inverted "L" shape, two return springs 201 are fixedly installed at the edge of the upper surface of the horizontal end of the "L" shape, the sleeve 203 of the return spring is installed at the bottom of the horizontal end of the connection plate 202, the vertical end of the "L" shape is in a rack shape, the connection plate 202 is pushed upwards by hot water pressure to move, meanwhile, the two return springs 201 are extruded through the upper surface of the horizontal end, and meanwhile, the piston plate 208 is driven by the piston rod 206 to form a negative pressure state inside the sleeve 203, so that when the connection plate 202 moves above the hot water level, the connection plate 202 can be pushed downwards by the elasticity of the two return springs 201, and the piston rod 206 is pushed by the connection plate 202 to push the hot water inside the piston plate 208 to discharge to generate impact force.
In this embodiment, the sleeve 203, the piston rod 206 and the piston plate 208 are consistent with the structure of the injector, so that negative pressure is formed inside the sleeve 203 through the piston plate 208 when the piston rod 206 moves upwards along with the connecting plate 202, and impact force is generated when internal hot water is discharged through the piston plate 208 when the piston rod 206 moves upwards along with the connecting plate 202.
As an implementation manner in this embodiment, as shown in fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, the auxiliary assembly includes a driving gear 3 meshed with the vertical end of the connecting plate 202, a fixed shaft 301 is fixedly connected to one side of the driving gear 3, one end of the fixed shaft 301 away from the driving gear 3 is fixedly connected with a connecting disc 302, one side of the connecting disc 302 away from the driving gear 3 is fixedly connected with a main disc 303, a connecting column 306 is embedded in the main disc 303, a connecting rod 305 is fixedly installed at the bottom of the connecting column 306, an auxiliary disc 304 is embedded in the outer side of the connecting rod 305, firstly, the connecting plate 202 moves upwards to drive the driving gear 3 to rotate through a rack at the vertical end, the driving gear 3 drives the connecting disc 302 to rotate through the fixed shaft 301, the main disc 303 rotates to drive the connecting rod 305 to reciprocate through the connecting column 306, the connecting rod 305 is driven to move inwards through the connecting column 306 at this moment, negative pressure is generated, and hot water is sucked simultaneously, when the connecting plate 202 moves downwards, the connecting plate 202 drives the driving gear 3 to rotate reversely, the connecting rod 304 is driven by the connecting rod 304 to move inwards along with the connecting column 304, and the connecting rod 304 is driven by the connecting rod 304 to move reversely, so that the connecting rod 304 is driven by the connecting rod 304 to move inwards, and the exhaust gas is broken, and the exhaust gas is exhausted, thereby, and the exhaust gas is exhausted.
In this embodiment, the transmission gear 3 is meshed with the vertical end of the connection plate 202, and the transmission gear 3 is driven to rotate clockwise or counterclockwise by the upward movement or the downward movement of the connection plate 202.
In this embodiment, three arc-shaped through holes are formed in the surface of the main disc 303, the diameters of the three arc-shaped through holes are matched with the diameters of the connecting posts 306, and the connecting posts 306 are arranged in the three arc-shaped through holes, so that the main disc 303 rotates to drive the connecting posts 306 to drive the connecting posts 305 to reciprocate and translate through the arc-shaped through holes.
In this embodiment, the auxiliary plate 304 is in a circular shape, three through holes matched with the connecting rod 305 are formed on the inner side surface of the circular ring of the auxiliary plate 304, and circular through holes corresponding to the three through holes are formed on the outer side surface of the auxiliary plate 304, so that the connecting rod 305 moves in a reciprocating manner along with the connecting column 306 and moves in a piston manner along with the through holes on the inner side surface of the auxiliary plate 304, which is beneficial to the impact force of the connecting rod 305 when discharging the hot water in the auxiliary plate 304.
According to the technical scheme provided by the application, the reset assembly is arranged, so that the contact area of waste gas and hot water is increased, the phenomenon that the effect of heat water treatment on waste gas is reduced due to incomplete cutting of waste gas bubbles caused by rotation of the fan blades is avoided, the pressure of bubbles formed by the waste gas after entering the hot water is broken through the arrangement of the treatment box, the air guide pipe and the reset assembly, and the contact area of the waste gas and the hot water is increased.
While the foregoing is directed to the preferred embodiments of the present application, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present application, and such modifications and adaptations are intended to be comprehended within the scope of the present application.
Claims (4)
1. A treatment apparatus for industrial waste gas containing acetic acid, comprising: the treatment box is characterized in that an air duct is fixedly arranged on the outer side surface of the treatment box, an exhaust pipe is fixedly arranged at the top of the treatment box, a collecting box is arranged at one end, far away from the treatment box, of the exhaust pipe in a nested manner, a reset component is fixedly arranged on the inner wall of the treatment box, and the reset component is used for compressing hot water;
the auxiliary assembly is used for assisting the reset assembly to increase the contact area of the waste gas and the hot water;
the reset assembly comprises a fixed rod, a reset spring is fixedly arranged at the bottom of the fixed rod, a connecting plate is fixedly connected to one end, far away from the fixed rod, of the reset spring, a fixed plate is fixedly connected to the bottom of the connecting plate, a connecting shaft is fixedly arranged at the center of the bottom of the fixed plate, a piston rod is fixedly arranged at the bottom of the connecting shaft, a piston plate is fixedly arranged at the bottom of the piston rod, a sleeve is nested on the outer side face of the piston plate, and a limiting plate is fixedly connected to the top of the sleeve;
the connecting plate is in an inverted L-shaped arrangement, two return springs are fixedly arranged at the edge of the upper surface of the horizontal end of the L-shaped, a sleeve of the return springs is arranged at the bottom of the horizontal end of the connecting plate, and the vertical end of the L-shaped is in a rack shape;
the auxiliary assembly comprises a transmission gear meshed with the vertical end of the connecting plate, one side of the transmission gear is fixedly connected with a fixed shaft, one end of the fixed shaft, which is far away from the transmission gear, is fixedly connected with a connecting disc, one side of the connecting disc, which is far away from the transmission gear, is fixedly connected with a main disc, a connecting column is embedded in the main disc, a connecting rod is fixedly arranged at the bottom of the connecting column, and an auxiliary disc is nested on the outer side face of the connecting rod;
the transmission gear is meshed with the vertical end of the connecting plate.
2. The apparatus for treating industrial waste gas containing acetic acid according to claim 1, wherein the sleeve, piston rod and piston plate are in accordance with the injector structure.
3. The treatment device containing acetic acid industrial waste gas according to claim 2, wherein three arc-shaped through holes are formed in the surface of the main disc, the diameters of the three arc-shaped through holes are matched with the diameters of the connecting columns, and the connecting columns are arranged in the three arc-shaped through holes.
4. The apparatus for treating industrial waste gas containing acetic acid according to claim 3, wherein the auxiliary plate is provided in a circular shape, three through holes matched with the connecting rod are provided on an inner side surface of the circular ring of the auxiliary plate, and circular through holes corresponding to the three through holes are provided on an outer side surface of the auxiliary plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310934449.4A CN116651156B (en) | 2023-07-28 | 2023-07-28 | Treatment equipment containing acetic acid industrial waste gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310934449.4A CN116651156B (en) | 2023-07-28 | 2023-07-28 | Treatment equipment containing acetic acid industrial waste gas |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116651156A CN116651156A (en) | 2023-08-29 |
| CN116651156B true CN116651156B (en) | 2023-09-22 |
Family
ID=87728253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310934449.4A Active CN116651156B (en) | 2023-07-28 | 2023-07-28 | Treatment equipment containing acetic acid industrial waste gas |
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| Country | Link |
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| CN (1) | CN116651156B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011088670A1 (en) * | 2011-12-15 | 2013-06-20 | Robert Bosch Gmbh | Overrun barrier, particularly for exhaust gas aftertreatment system for reducing nitrogen oxide in exhaust gas of internal combustion engine, has pressure line, injection port and storage chamber, in which valve element is received |
| CN207342454U (en) * | 2017-08-31 | 2018-05-11 | 重庆市永川区红石建材有限公司 | Brickmaking desulfurizer |
| CN109381945A (en) * | 2018-12-21 | 2019-02-26 | 洪辉 | High effect dust cleaner is used in a kind of construction protection |
| CN110585755A (en) * | 2019-09-19 | 2019-12-20 | 浦江县力顶环保设备有限公司 | Industrial steam rapid condensation recovery device |
-
2023
- 2023-07-28 CN CN202310934449.4A patent/CN116651156B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011088670A1 (en) * | 2011-12-15 | 2013-06-20 | Robert Bosch Gmbh | Overrun barrier, particularly for exhaust gas aftertreatment system for reducing nitrogen oxide in exhaust gas of internal combustion engine, has pressure line, injection port and storage chamber, in which valve element is received |
| CN207342454U (en) * | 2017-08-31 | 2018-05-11 | 重庆市永川区红石建材有限公司 | Brickmaking desulfurizer |
| CN109381945A (en) * | 2018-12-21 | 2019-02-26 | 洪辉 | High effect dust cleaner is used in a kind of construction protection |
| CN110585755A (en) * | 2019-09-19 | 2019-12-20 | 浦江县力顶环保设备有限公司 | Industrial steam rapid condensation recovery device |
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| Publication number | Publication date |
|---|---|
| CN116651156A (en) | 2023-08-29 |
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