CN115364611A - Flue gas purification system is used in rock wool production - Google Patents
Flue gas purification system is used in rock wool production Download PDFInfo
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- CN115364611A CN115364611A CN202210132214.9A CN202210132214A CN115364611A CN 115364611 A CN115364611 A CN 115364611A CN 202210132214 A CN202210132214 A CN 202210132214A CN 115364611 A CN115364611 A CN 115364611A
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- 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
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- 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
- B01D53/02—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 adsorption, e.g. preparative gas chromatography
- B01D53/04—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 adsorption, e.g. preparative gas chromatography with stationary adsorbents
-
- 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
- B01D53/26—Drying gases or vapours
- B01D53/265—Drying gases or vapours by refrigeration (condensation)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
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- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a flue gas purification system for rock wool production, which comprises a water washing tank; one side of the water washing tank is communicated with a water changing mechanism; condensing pipes are uniformly distributed in the water washing tank close to the top end; an air path extending mechanism is arranged in the washing tank; a bracket is arranged on one side of the washing tank; a filter tank is mounted on the support, the bottom end of the filter tank is communicated with an ash discharge pipe, the top end of the filter tank is communicated with an exhaust pipe, and a second one-way valve is arranged on the exhaust pipe; the filter tank is communicated to the washing tank through a connecting pipe, and a second air pump is arranged on the connecting pipe; an ash tank is arranged below the filter tank, the top end of the ash tank is communicated with an ash inlet pipe, and the ash inlet pipe is in sealed butt joint with the ash discharge pipe; the bottom of the ash tank is provided with a movable lifting mechanism. The flue gas purification system has good purification treatment effect, can realize online ash removal, and ensures long-term and efficient operation of equipment.
Description
Technical Field
The invention relates to the technical field of environment-friendly equipment, in particular to a flue gas purification system for rock wool production.
Background
Rock wool is a heat-insulating material with excellent performance, good heat-insulating performance, light weight and small volume, and is widely applied to the field of buildings. Rock wool can produce a large amount of flue gas in the production process, directly discharges to the air and can cause serious air pollution. Therefore, a purifying device is urgently needed to treat the waste air, so as to avoid air pollution.
Disclosure of Invention
In view of the above-mentioned defect or not enough among the prior art, it is good to expect to provide a purification treatment effect, can realize online deashing, ensures the long-term high-efficient flue gas purification system for rock wool production of operation of equipment.
The invention provides a flue gas purification system for rock wool production, which comprises a washing tank, wherein the bottom end of one side of the washing tank is communicated with an air inlet pipe, and a first air pump and a first one-way valve are arranged on the air inlet pipe; one side of the washing tank is communicated with a water changing mechanism; condensing pipes are uniformly distributed in the water washing tank close to the top end; an air path extending mechanism is arranged in the washing tank;
a bracket is arranged on one side of the washing tank; the filter tank is mounted on the support, an active carbon filter plate is arranged in the filter tank close to the top end, the bottom end of the filter tank is communicated with an ash discharge pipe, a first electromagnetic valve is arranged on the ash discharge pipe, the top end of the filter tank is communicated with an exhaust pipe, and a second one-way valve is arranged on the exhaust pipe; one side of the filtering tank close to the bottom end is communicated to the top end of the washing tank through a connecting pipe, and a second air pump is arranged on the connecting pipe;
an ash tank is arranged below the filtering tank, the top end of the ash tank is communicated with an ash inlet pipe, a second electromagnetic valve is arranged on the ash inlet pipe, and the ash inlet pipe is in sealed butt joint with the ash discharge pipe; and a movable lifting mechanism is arranged at the bottom end of the ash tank.
Furthermore, trade water mechanism and include sewage filter, sewage filter's input passes through the inlet tube and communicates to the lateral wall bottom of washing jar, be provided with on the inlet tube and trade the water pump, sewage filter's output communicates to through the outlet pipe the washing jar is close to the lateral wall on top.
Furthermore, the air path extension mechanism comprises a plurality of air path extension plates which are distributed on two sides in the water washing tank in a staggered manner, so that S-shaped air paths are formed in the water washing tank.
Further, remove elevating system including set up in ash tank bottom is four universal wheels that the rectangle distributes, the bottom of ash tank is located be provided with four lift cylinders that are the rectangle and distribute on the periphery of four universal wheels.
Further, the top of blast pipe is provided with rain-proof cover.
Compared with the prior art, the invention has the beneficial effects that:
the flue gas purification system is provided with a water washing tank, a water changing mechanism, a filtering tank and an ash tank. Dispose gas circuit extension mechanism in the washing jar, very big increase the stroke route of flue gas in the washing jar, improved the washing treatment effect of flue gas. Be provided with the condenser pipe near the top in the washing jar for the steam in the flue gas after the condensation is handled through the washing avoids carrying a large amount of steam in the flue gas. An activated carbon filter plate is arranged in the filter tank to adsorb harmful substances in the flue gas. Meanwhile, the exhaust pipe at the top end of the filtering tank is provided with a one-way valve, so that the pressure in the filtering tank is increased, and the particulate matters in the flue gas can fall and be collected quickly. The treatment effect of the flue gas is excellent.
The bottom of ash can is provided with removes elevating system, stores up the dust in the ash can after, closes first solenoid valve and second solenoid valve, breaks away from ash can and filter the jar through removing elevating system and takes away from, carries out the ash can clearance back, docks ash can and filter the jar again. The ash removal operation does not need system shutdown, so that the long-term high-efficiency operation of the system is ensured, and the treatment efficiency is improved.
It should be understood that the statements herein reciting aspects are not intended to limit the critical or essential features of any embodiment of the invention, nor are they intended to limit the scope of the invention. Other features of the present invention will become apparent from the following description.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments thereof, made with reference to the following drawings:
FIG. 1 is a schematic diagram of a flue gas purification system for rock wool production.
Reference numbers in the figures: 1. a water washing tank; 2. a water changing mechanism; 3. a condenser tube; 4. a gas path extending mechanism; 5. a support; 6. a filter tank; 7. an ash tank; 8. a mobile lifting mechanism;
11. an air inlet pipe; 12. a first air pump; 13. a first check valve;
21. a sewage filter; 22. a water inlet pipe; 23. changing a water pump; 24. a water outlet pipe;
41. an air path extension plate;
61. an ash discharge pipe; 62. a first solenoid valve; 63. an exhaust pipe; 64. a second one-way valve; 65. a connecting pipe; 66. a second air pump; 67. a rain cover;
71. an ash inlet pipe; 72. a second solenoid valve;
81. a universal wheel; 82. and a lifting cylinder.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1, an embodiment of the present invention provides a flue gas purification system for rock wool production, including a water washing tank 1, an air inlet pipe 11 is communicated with a bottom end of one side of the water washing tank 1, and a first air pump 12 and a first one-way valve 13 are arranged on the air inlet pipe 11; one side of the water washing tank 1 is communicated with a water changing mechanism 2; condensing pipes 3 are uniformly distributed in the washing tank 1 close to the top end; the gas path extending mechanism 4 is arranged in the washing tank 1;
a bracket 5 is arranged on one side of the washing tank 1; the support 5 is provided with a filter tank 6, an activated carbon filter plate is arranged in the filter tank 6 close to the top end, the bottom end of the filter tank 6 is communicated with an ash discharge pipe 61, the ash discharge pipe 61 is provided with a first electromagnetic valve 62, the top end of the filter tank 6 is communicated with an exhaust pipe 63, and the exhaust pipe 63 is provided with a second one-way valve 64; one side of the filter tank 6 close to the bottom end is communicated to the top end of the washing tank 1 through a connecting pipe 65, and a second air pump 66 is arranged on the connecting pipe 65;
an ash tank 7 is arranged below the filter tank 6, the top end of the ash tank 7 is communicated with an ash inlet pipe 71, a second electromagnetic valve 72 is arranged on the ash inlet pipe 71, and the ash inlet pipe 71 is in sealing butt joint with the ash discharge pipe 61; the bottom end of the ash tank 7 is provided with a movable lifting mechanism 8.
In this embodiment, the flue gas that produces in the rock wool production process sends into washing jar 1 through first air pump 12 in, and the flue gas carries out the washing along gas circuit extension mechanism 4 and handles, very big increase the stroke route of flue gas in washing jar, improved the washing treatment effect of flue gas. And (4) the flue gas after the water washing treatment passes through a condensation pipe to remove water vapor. Then the smoke is sent into the filter tank 6 through a second air pump 66, and a check valve 64 is arranged on an exhaust pipe 63 at the top end of the filter tank 6, so that the pressure in the filter tank 6 is increased, and the particulate matters in the smoke can rapidly fall and be collected. The active carbon filter plate in the filter tank 6 can adsorb harmful substances in the flue gas. The flue gas is discharged into the air after being treated, and the air pollution can not be caused. The flue gas purification system of this application is splendid to the treatment effect of flue gas.
After the flue gas is treated for a period of time, the dust falling into the ash tank 7 from the filter tank 6 is fully collected, the first electromagnetic valve 62 and the second electromagnetic valve 72 are closed, the ash tank 7 is separated from the filter tank 6 and moved away through the movable lifting mechanism 8, the ash tank 7 is cleaned, and then the ash tank 7 is butted with the filter tank 6 again. The ash removal operation does not need system shutdown, so that the long-term high-efficiency operation of the system is ensured, and the treatment efficiency is improved.
In a preferred embodiment, as shown in fig. 1, the water changing mechanism 2 comprises a sewage filter 21, an input end of the sewage filter 21 is communicated to the bottom end of the side wall of the water washing tank 1 through a water inlet pipe 22, a water changing pump 23 is arranged on the water inlet pipe 22, and an output end of the sewage filter 21 is communicated to the side wall of the water washing tank 1 close to the top end through a water outlet pipe 24.
In this embodiment, the sewage in the washing tank 1 is sent to the sewage filter 21 by the water exchange pump 23 for filtration, and the filtered clean water is returned to the washing tank 1 through the water outlet pipe 24, thereby forming a treatment cycle. Ensuring that the water wash tank 1 maintains the optimum treatment effect.
In a preferred embodiment, as shown in fig. 1, the air path extending mechanism 4 includes a plurality of air path extending plates 41 distributed at two sides of the washing tank 1 in a staggered manner, so that S-shaped air paths are formed in the washing tank 1. The flue gas passes through the washing tank 1 along the gas path extending plates 41 in an S-shaped path, so that the washing stroke is increased, and the washing treatment effect is improved.
In a preferred embodiment, as shown in fig. 1, the movable lifting mechanism 8 comprises four universal wheels 81 disposed at the bottom end of the ash can 7 in a rectangular distribution, and four lifting cylinders 82 disposed at the bottom end of the ash can 7 on the outer circumference of the four universal wheels 81 in a rectangular distribution.
In the present embodiment, after the ash tank 7 is filled, the first solenoid valve 62 and the second solenoid valve 72 are closed. The four lifting cylinders 82 are controlled to be synchronously shortened, and the ash inlet pipe 71 is separated from the ash discharge pipe 61. After the universal wheel 81 falls to the ground, the ash tank 7 is removed, and the ash tank 7 is cleaned. The ash inlet pipe 71 is moved to the lower part of the filter tank 6 again, after the ash inlet pipe 71 is aligned with the ash discharge pipe 61, the four lifting cylinders 82 are controlled to be synchronously extended, the ash inlet pipe 71 is hermetically butted with the ash discharge pipe 61 again, and then the first electromagnetic valve 62 and the second electromagnetic valve 72 are opened. The ash removal operation does not need system shutdown, so that the long-term high-efficiency operation of the system is ensured, and the treatment efficiency is improved.
In a preferred embodiment, as shown in fig. 1, a rain cover 64 is disposed at the top end of the exhaust pipe 63, so as to effectively prevent rainwater from entering the filter tank 6.
In the description of the present specification, the terms "connect", "mount", "fix", and the like are to be understood broadly, for example, "connect" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be.
In the description of the present application, the description of the terms "one embodiment," "some embodiments," or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (5)
1. A flue gas purification system for rock wool production is characterized by comprising a washing tank, wherein the bottom end of one side of the washing tank is communicated with an air inlet pipe, and a first air pump and a first one-way valve are arranged on the air inlet pipe; one side of the washing tank is communicated with a water changing mechanism; condensing pipes are uniformly distributed in the water washing tank close to the top end; an air path extending mechanism is arranged in the washing tank;
a bracket is arranged on one side of the washing tank; the filter tank is mounted on the support, an active carbon filter plate is arranged in the filter tank close to the top end, the bottom end of the filter tank is communicated with an ash discharge pipe, a first electromagnetic valve is arranged on the ash discharge pipe, the top end of the filter tank is communicated with an exhaust pipe, and a second one-way valve is arranged on the exhaust pipe; one side of the filter tank, which is close to the bottom end, is communicated to the top end of the washing tank through a connecting pipe, and a second air pump is arranged on the connecting pipe;
an ash tank is arranged below the filtering tank, the top end of the ash tank is communicated with an ash inlet pipe, a second electromagnetic valve is arranged on the ash inlet pipe, and the ash inlet pipe is in sealed butt joint with the ash discharge pipe; and a movable lifting mechanism is arranged at the bottom end of the ash tank.
2. The flue gas purification system for rock wool production as claimed in claim 1, wherein the water change mechanism includes a sewage filter, an input end of the sewage filter is communicated to the bottom end of the side wall of the water washing tank through a water inlet pipe, a water change pump is arranged on the water inlet pipe, and an output end of the sewage filter is communicated to the side wall of the water washing tank close to the top end through a water outlet pipe.
3. The flue gas purification system for rock wool production as claimed in claim 2, wherein the gas circuit extension mechanism includes a plurality of gas circuit extension plates that are distributed in the washing tank in a staggered manner on both sides thereof, so that S-shaped gas circuits are formed in the washing tank.
4. The flue gas purification system is used in rock wool production of claim 3, characterized in that, remove elevating system including set up in the ash can bottom is four universal wheels that the rectangle distributes, the bottom of ash can is located be provided with four lift cylinders that are the rectangle and distribute on the periphery of four universal wheels.
5. The flue gas purification system is used in rock wool production of claim 4, characterized in that, the top of blast pipe is provided with rain-proof cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210132214.9A CN115364611A (en) | 2022-02-14 | 2022-02-14 | Flue gas purification system is used in rock wool production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210132214.9A CN115364611A (en) | 2022-02-14 | 2022-02-14 | Flue gas purification system is used in rock wool production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115364611A true CN115364611A (en) | 2022-11-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210132214.9A Pending CN115364611A (en) | 2022-02-14 | 2022-02-14 | Flue gas purification system is used in rock wool production |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014008485A (en) * | 2012-07-02 | 2014-01-20 | Tosei Corp | Liquid filter unit, drier and air conditioner |
| CN104587766A (en) * | 2015-02-04 | 2015-05-06 | 青岛路博宏业环保技术开发有限公司 | Assembling type filter cartridge deduster |
| JP2018051491A (en) * | 2016-09-29 | 2018-04-05 | グエン チー カンパニー リミテッド | Vehicle for dust collection |
| CN208786037U (en) * | 2018-08-03 | 2019-04-26 | 天津绿创达环保科技有限公司 | A kind of boiler exhaust gas dedusting spray column |
| CN213790729U (en) * | 2020-11-11 | 2021-07-27 | 南京彤天岩棉有限公司 | Flue gas treatment equipment is used in rock wool production |
| CN113599932A (en) * | 2021-08-24 | 2021-11-05 | 成渝钒钛科技有限公司 | Waste gas purification device for optimizing sintering energy and using method thereof |
-
2022
- 2022-02-14 CN CN202210132214.9A patent/CN115364611A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014008485A (en) * | 2012-07-02 | 2014-01-20 | Tosei Corp | Liquid filter unit, drier and air conditioner |
| CN104587766A (en) * | 2015-02-04 | 2015-05-06 | 青岛路博宏业环保技术开发有限公司 | Assembling type filter cartridge deduster |
| JP2018051491A (en) * | 2016-09-29 | 2018-04-05 | グエン チー カンパニー リミテッド | Vehicle for dust collection |
| CN208786037U (en) * | 2018-08-03 | 2019-04-26 | 天津绿创达环保科技有限公司 | A kind of boiler exhaust gas dedusting spray column |
| CN213790729U (en) * | 2020-11-11 | 2021-07-27 | 南京彤天岩棉有限公司 | Flue gas treatment equipment is used in rock wool production |
| CN113599932A (en) * | 2021-08-24 | 2021-11-05 | 成渝钒钛科技有限公司 | Waste gas purification device for optimizing sintering energy and using method thereof |
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