CN112107924A - Flue gas treatment equipment for cement product production and use method thereof - Google Patents
Flue gas treatment equipment for cement product production and use method thereof Download PDFInfo
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- CN112107924A CN112107924A CN201910528886.XA CN201910528886A CN112107924A CN 112107924 A CN112107924 A CN 112107924A CN 201910528886 A CN201910528886 A CN 201910528886A CN 112107924 A CN112107924 A CN 112107924A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0002—Casings; Housings; Frame constructions
- B01D46/0005—Mounting of filtering elements within casings, housings or frames
- B01D46/0006—Filter elements or cartridges installed in a drawer-like manner
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/4227—Manipulating filters or filter elements, e.g. handles or extracting tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/44—Auxiliary equipment or operation thereof controlling filtration
-
- 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
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- 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 & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses flue gas treatment equipment for cement product production and a using method thereof, and the flue gas treatment equipment comprises a gas inlet pipe, a connecting shell, a solid particle treatment mechanism and a gas treatment mechanism, wherein the lower end of the gas inlet pipe is connected with the connecting shell through welding, the lower end of the connecting shell is connected with the solid particle treatment mechanism through a bolt, one side of the solid particle treatment mechanism is connected with the gas treatment mechanism, one side of the gas treatment mechanism is provided with an exhaust mechanism, the upper end of the gas treatment mechanism is connected with a detection mechanism, the gas treatment mechanism comprises an exhaust fan, a first transmission pipe, a second transmission pipe and a gas distribution disc, one end of the exhaust fan is connected with the first transmission pipe through a flange, and one. Has the advantages that: be provided with detection mechanism, improved the validity of gas treatment, utilize a plurality of filtration that can conveniently dismantle, made things convenient for the cleanness and the maintenance in later stage, utilize the heating rod simultaneously for the reaction rate of waste gas.
Description
Technical Field
The invention relates to the field of flue gas treatment equipment, in particular to flue gas treatment equipment for cement product production and a using method thereof.
Background
The method for capturing and purifying the carbon dioxide in the cement kiln flue gas is to capture and purify the carbon dioxide in the waste gas at the inlet of a chimney at the tail of the cement kiln to obtain a liquid carbon dioxide product. Because the flue gas components are complex, the content of carbon dioxide is low, the temperature of waste gas is high, carbon dioxide products with high purity are obtained, the absorption efficiency of carbon dioxide absorption agents is improved, the consumption of the agents is reduced, and the flue gas is required to be subjected to cooling, desulfurization and denitrification pretreatment to remove impurity components such as dust, SO2 and nitrogen oxides in the raw gas.
However, the general air treatment equipment is sequentially treated, and the treated waste gas cannot be detected, so that a small amount of harmful substances are mixed in the waste gas during the later discharge.
Disclosure of Invention
The invention aims to provide flue gas treatment equipment for cement product production and a using method thereof in order to solve the problems, and the invention improves the practicability and the working efficiency of the flue gas treatment equipment for cement product production.
The invention realizes the purpose through the following technical scheme:
flue gas treatment equipment for cement product production comprises a gas inlet pipe, a connecting shell, a solid particle treatment mechanism and a gas treatment mechanism, wherein the lower end of the gas inlet pipe is connected with the connecting shell through welding, the lower end of the connecting shell is connected with the solid particle treatment mechanism through a bolt, one side of the solid particle treatment mechanism is connected with the gas treatment mechanism, one side of the gas treatment mechanism is provided with an exhaust mechanism, the upper end of the gas treatment mechanism is connected with a detection mechanism, the gas treatment mechanism comprises an exhaust fan, a first transmission pipe, a second transmission pipe and a gas distribution disc, one end of the exhaust fan is connected with the first transmission pipe through a flange, one end of the first transmission pipe is connected with the second transmission pipe through a flange, the lower end of the second transmission pipe is connected with the gas distribution disc through a bolt, gas holes are integrally formed on the gas distribution disc, a treatment tank is arranged, controller model FX 3G.
Preferably: the exhaust mechanism comprises a third transmission pipe, an air blower, a base and an exhaust pipe, wherein one end of the third transmission pipe is connected with the air blower through a flange, the lower end of the air blower is connected with the base through a bolt, the upper end of the air blower is connected with the exhaust pipe through a flange, a purification filter element is installed in the exhaust pipe through buckle connection, and a hood is connected to the upper end of the exhaust pipe.
So set up, the third transmission pipe plays the transmission effect, and the air-blower plays the energy supply effect, has guaranteed the leakproofness through flange joint.
Preferably: the detection mechanism include back flow, air pump, air monitor, solenoid valve, the back flow passes through first transmission pipe of threaded connection and third transmission pipe, the air pump passes through flange joint in back flow, the air monitor passes through the screw connection in third transmission pipe one side, the solenoid valve is installed inside the third transmission pipe, the air monitor model is MQ 2600.
So set up, the back flow plays the connection effect, has guaranteed the leakproofness through threaded connection.
Preferably: the solid particle treatment mechanism comprises seven drawing frames, a handle, a solid particle filter plate, a filter box and the solid particle filter plate, wherein the front end of each drawing frame is connected with the handle through welding, and the inside of each drawing frame is connected with the solid particle filter plate through a buckle.
So set up, the solid particle filter plays filtering action, and the convenient dismantlement is connected through the buckle to the pull frame installation effect.
Preferably: the controller is connected with the exhaust fan, the heating rod, the air pump, the air monitor, the electromagnetic valve and the air blower through leads.
So set up, the controller plays control and processing effect, has guaranteed information processing's ageing through the wire connection.
The invention also provides a use method of the flue gas treatment equipment for cement product production, which comprises the following steps:
a. connecting an air inlet pipe with an air outlet of cement processing equipment, starting the equipment by using a controller, starting an exhaust fan to exhaust air, forming negative pressure in a filter box, and transmitting waste gas to the interior of the filter box through the air inlet pipe;
b. because seven drawing frames are arranged, the filtering effects of the solid particle filter plates on each drawing frame are different, and the higher the precision is from top to bottom, the more the particulate matters in the waste gas are filtered;
c. the waste gas reaches the second transmission pipe through the first transmission pipe, the flow rate of the waste gas is increased due to the fact that the aperture is reduced, the waste gas is shunted through the air holes in the air distribution plate, the waste gas is quickly infused into the treatment liquid in the treatment tank to absorb harmful gas in the waste gas, the filtered gas is discharged upwards, the air monitor detects whether the gas is qualified or not, when the gas is qualified, the air pump is closed, the electromagnetic valve is opened, the gas is continuously transmitted through the third transmission pipe, when the gas is unqualified, the air pump is opened, the electromagnetic valve is closed, and the gas flows back to the second transmission pipe again to be filtered;
d. when the qualified gas reaches the blower through the third transmission pipe, the blower infuses the clean gas into the exhaust pipe, and the clean gas is filtered by the purification filter element to thoroughly purify the air and is discharged through the hood.
Compared with the prior art, the invention has the following beneficial effects:
1. the detection mechanism is arranged, so that the effectiveness of gas treatment is improved;
2. utilize a plurality of filtration that can conveniently dismantle, made things convenient for the cleanness and the maintenance in later stage, utilize the heating rod simultaneously for the reaction rate of waste gas.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of a flue gas treatment apparatus for cement product production according to the present invention;
FIG. 2 is a schematic structural diagram of a gas treatment mechanism of the flue gas treatment equipment for cement product production according to the present invention;
FIG. 3 is a schematic structural diagram of a solid particle treatment mechanism of the flue gas treatment equipment for cement product production according to the present invention;
FIG. 4 is a schematic structural diagram of a detection mechanism of the flue gas treatment equipment for cement product production according to the present invention;
FIG. 5 is a schematic structural diagram of an exhaust mechanism of the flue gas treatment equipment for cement product production according to the present invention;
FIG. 6 is a schematic view of the internal structure of a treatment tank of the flue gas treatment equipment for cement product production according to the present invention;
FIG. 7 is a schematic view of the internal structure of a drawing frame of the flue gas treatment equipment for cement product production according to the present invention;
FIG. 8 is a block diagram of a circuit configuration of the flue gas treatment apparatus for cement product production according to the present invention.
The reference numerals are explained below:
1. an air inlet pipe; 2. connecting the shell; 3. a solid particle processing mechanism; 4. a gas processing mechanism; 5. a detection mechanism; 6. an exhaust mechanism; 7. a controller; 31. drawing frame; 32. a handle; 33. a solid particle filter plate; 34. a filter box; 41. an exhaust fan; 42. a first transfer tube; 43. a second transfer pipe; 44. a gas distribution plate; 45. a treatment tank; 46. a heating rod; 47. air holes; 51. a return pipe; 52. an air pump; 53. an air monitor; 54. an electromagnetic valve; 61. a third transfer pipe; 62. a blower; 63. a base; 64. an exhaust pipe; 65. a purifying filter element; 66. a blast cap.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The invention will be further described with reference to the accompanying drawings in which:
examples
As shown in fig. 1-8, the flue gas treatment equipment for cement product production comprises an air inlet pipe 1, a connecting shell 2, a solid particle treatment mechanism 3 and a gas treatment mechanism 4, wherein the lower end of the air inlet pipe 1 is connected with the connecting shell 2 through welding, the air inlet pipe 1 plays a connecting role, the connecting shell 2 plays a connecting role, the lower end of the connecting shell 2 is connected with the solid particle treatment mechanism 3 through a bolt, the solid particle treatment mechanism 3 plays a role of treating solid particles, one side of the solid particle treatment mechanism 3 is connected with the gas treatment mechanism 4, the gas treatment mechanism 4 plays a role of treating gas, one side of the gas treatment mechanism 4 is provided with an exhaust mechanism 6, the exhaust mechanism 6 plays an exhaust role, the upper end of the gas treatment mechanism 4 is connected with a detection mechanism 5, the gas treatment mechanism 4 comprises an exhaust fan 41, a first transmission pipe 42, a second transmission pipe 43 and a gas distribution plate 44, one, one end of the first transmission pipe 42 is connected with a second transmission pipe 43 through a flange, the lower end of the second transmission pipe 43 is connected with a gas distribution disc 44 through a bolt, a gas hole 47 is integrally formed in the gas distribution disc 44, a treatment tank 45 is arranged on the outer side of the gas distribution disc 44, a heating rod 46 is arranged in the treatment tank 45, and the front end of the treatment tank 45 is connected with a controller 7.
Preferably: the exhaust mechanism 6 comprises a third transmission pipe 61, a blower 62, a base 63 and an exhaust pipe 64, one end of the third transmission pipe 61 is connected with the blower 62 through a flange, the lower end of the blower 62 is connected with the base 63 through a bolt, the upper end of the blower 62 is connected with the exhaust pipe 64 through a flange, a purification filter element 65 is installed in the exhaust pipe 64 through buckling connection, a hood 66 is connected to the upper end of the exhaust pipe 64, the third transmission pipe 61 plays a role in transmission, the blower 62 plays a role in energy supply, and the sealing performance is guaranteed through flange connection; the detection mechanism 5 comprises a return pipe 51, an air pump 52, an air monitor 53 and an electromagnetic valve 54, wherein the return pipe 51 is connected with a first transmission pipe 42 and a third transmission pipe 61 through threads, the air pump 52 is connected with the return pipe 51 through a flange, the air monitor 53 is connected to one side of the third transmission pipe 61 through a screw, the electromagnetic valve 54 is installed inside the third transmission pipe 61, the return pipe 51 plays a role in connection, and the tightness is ensured through threaded connection; the solid particle treatment mechanism 3 comprises a drawing frame 31, a handle 32, a solid particle filter plate 33, a filter box 34 and seven drawing frames 31 arranged on the solid particle filter plate 33, wherein the front end of the drawing frame 31 is connected with the handle 32 through welding, the inside of the drawing frame 31 is connected with the solid particle filter plate 33 through a buckle, the solid particle filter plate 33 plays a role in filtering, and the drawing frame 31 is mounted and is convenient to detach through the buckle connection; the controller 7 is connected with the exhaust fan 41, the heating rod 46, the air pump 52, the air monitor 53, the electromagnetic valve 54 and the air blower 62 through leads, the controller 7 plays a role in control and processing, and the timeliness of information processing is guaranteed through lead connection.
The invention also provides a use method of the flue gas treatment equipment for cement product production, which comprises the following steps:
a. connecting an air inlet pipe 1 with an air outlet of cement processing equipment, starting the equipment by using a controller 7, starting an exhaust fan 41 to exhaust air, forming negative pressure inside a filter box 34, and transmitting waste gas to the inside of the filter box 34 through the air inlet pipe 1;
b. because seven drawing frames 31 are arranged, and the filtering effects of the solid particle filtering plates 33 on each drawing frame 31 are different, the higher the precision is from top to bottom, the more the particulate matters in the exhaust gas are filtered;
c. the waste gas reaches the second transmission pipe 43 through the first transmission pipe 42, because the aperture is reduced, the flow rate of the waste gas is increased, the waste gas is divided by the air holes 47 on the air distribution disc 44, the waste gas is quickly infused into the treatment liquid in the treatment tank 45 to absorb the harmful gas in the waste gas, the filtered gas is discharged upwards, the air monitor 53 detects whether the gas is qualified, when the gas is qualified, the air pump 52 is closed, the electromagnetic valve 54 is opened, the gas is continuously transmitted through the third transmission pipe 61, when the gas is unqualified, the air pump 52 is opened, the electromagnetic valve 54 is closed, the gas flows back to the second transmission pipe 43 again for filtering;
d. when the qualified gas reaches the blower 62 through the third delivery pipe 61, the blower 62 infuses the clean gas into the exhaust pipe 64, and the clean gas is filtered by the purification filter element 65 to completely purify the air and is discharged through the hood 66.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (6)
1. Flue gas treatment facility is used in cement product production which characterized in that: comprises an air inlet pipe (1), a connecting shell (2), a solid particle processing mechanism (3) and a gas processing mechanism (4), wherein the lower end of the air inlet pipe (1) is connected with the connecting shell (2), the lower end of the connecting shell (2) is connected with the solid particle processing mechanism (3), one side of the solid particle processing mechanism (3) is connected with the gas processing mechanism (4), one side of the gas processing mechanism (4) is provided with an exhaust mechanism (6), the upper end of the gas processing mechanism (4) is connected with a detection mechanism (5), the gas processing mechanism (4) comprises an exhaust fan (41), a first transmission pipe (42), a second transmission pipe (43) and a gas distribution disc (44), one end of the exhaust fan (41) is connected with the first transmission pipe (42), one end of the first transmission pipe (42) is connected with the second transmission pipe (43), the lower end of the second transmission pipe, an air hole (47) is arranged on the air distribution disc (44), a treatment tank (45) is arranged on the outer side of the air distribution disc (44), a heating rod (46) is arranged in the treatment tank (45), and the front end of the treatment tank (45) is connected with a controller (7).
2. The flue gas treatment apparatus for cement product production according to claim 1, wherein: exhaust mechanism (6) include third transmission pipe (61), air-blower (62), base (63), blast pipe (64), third transmission pipe (61) one end is connected with air-blower (62), air-blower (62) lower extreme is connected with base (63), air-blower (62) upper end is connected with blast pipe (64), install purification filter core (65) in blast pipe (64), hood (66) are connected in blast pipe (64) upper end.
3. The flue gas treatment apparatus for cement product production according to claim 1, wherein: the detection mechanism (5) comprises a return pipe (51), an air pump (52), an air monitor (53) and an electromagnetic valve (54), the return pipe (51) is connected with a first transmission pipe (42) and a third transmission pipe (61), the air pump (52) is connected with the return pipe (51), the air monitor (53) is arranged on one side of the third transmission pipe (61), and the electromagnetic valve (54) is arranged inside the third transmission pipe (61).
4. The flue gas treatment apparatus for cement product production according to claim 1, wherein: the solid particle treatment mechanism (3) comprises a drawing frame (31), a handle (32), a solid particle filter plate (33), a filter box (34) and seven drawing frames (31) arranged on the solid particle filter plate (33), wherein the front end of each drawing frame (31) is connected with the handle (32), and the drawing frames (31) are internally connected with the solid particle filter plate (33).
5. The flue gas treatment apparatus for cement product production according to claim 1, wherein: the controller (7) is connected with the exhaust fan (41), the heating rod (46), the air pump (52), the air monitor (53), the electromagnetic valve (54) and the air blower (62) through leads.
6. The use method of the flue gas treatment equipment for cement product production is characterized in that: the method comprises the following steps:
a. connecting an air inlet pipe (1) with an air outlet of cement processing equipment, starting the equipment by using a controller (7), starting an exhaust fan (41) to exhaust air, forming negative pressure inside a filter box (34), and transmitting waste gas to the inside of the filter box (34) through the air inlet pipe (1);
b. because seven drawing frames (31) are arranged, and the filtering effects of the solid particle filtering plates (33) on each drawing frame (31) are different, the higher the precision is from top to bottom, the more the particulate matters in the exhaust gas are filtered;
c. the waste gas reaches the second transmission pipe (43) through the first transmission pipe (42), the flow rate of the waste gas is increased due to the fact that the pore diameter is reduced, the waste gas is divided by the air holes (47) in the air separation disc (44), the waste gas is quickly infused into the treatment liquid in the treatment tank (45) to absorb harmful gas in the waste gas, the filtered gas is discharged upwards, the air monitor (53) detects whether the gas is qualified or not, when the gas is qualified, the air pump (52) is closed, the electromagnetic valve (54) is opened, the gas is continuously transmitted through the third transmission pipe (61), when the gas is unqualified, the air pump (52) is opened, the electromagnetic valve (54) is closed, and the gas flows back to the second transmission pipe (43) again to be filtered;
d. when the qualified gas reaches the blower (62) through the third transmission pipe (61), the blower (62) infuses the clean gas into the exhaust pipe (64), and the clean gas is filtered by the purification filter element (65) to completely purify the air and is discharged through the blast cap (66).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910528886.XA CN112107924A (en) | 2019-06-19 | 2019-06-19 | Flue gas treatment equipment for cement product production and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910528886.XA CN112107924A (en) | 2019-06-19 | 2019-06-19 | Flue gas treatment equipment for cement product production and use method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN112107924A true CN112107924A (en) | 2020-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910528886.XA Withdrawn CN112107924A (en) | 2019-06-19 | 2019-06-19 | Flue gas treatment equipment for cement product production and use method thereof |
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| Country | Link |
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| CN (1) | CN112107924A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113058337A (en) * | 2021-03-26 | 2021-07-02 | 焦作大学 | Detection apparatus for chemical waste gas for environmental protection |
| CN113847120A (en) * | 2021-08-18 | 2021-12-28 | 云南晴空侍卫科技发展有限公司 | Engine purifier capable of reducing solid particle emission |
| CN114413617A (en) * | 2022-02-08 | 2022-04-29 | 安徽天地通重型机械有限公司 | External combustion type vertical kiln for mine |
| CN114887417A (en) * | 2022-07-12 | 2022-08-12 | 江苏新聚环保科技有限公司 | Ammonia gas and VOCs mixed waste gas treatment equipment |
-
2019
- 2019-06-19 CN CN201910528886.XA patent/CN112107924A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113058337A (en) * | 2021-03-26 | 2021-07-02 | 焦作大学 | Detection apparatus for chemical waste gas for environmental protection |
| CN113847120A (en) * | 2021-08-18 | 2021-12-28 | 云南晴空侍卫科技发展有限公司 | Engine purifier capable of reducing solid particle emission |
| CN114413617A (en) * | 2022-02-08 | 2022-04-29 | 安徽天地通重型机械有限公司 | External combustion type vertical kiln for mine |
| CN114887417A (en) * | 2022-07-12 | 2022-08-12 | 江苏新聚环保科技有限公司 | Ammonia gas and VOCs mixed waste gas treatment equipment |
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Application publication date: 20201222 |
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