CN115501724B - Multistage processing apparatus of industry flue gas - Google Patents
Multistage processing apparatus of industry flue gas Download PDFInfo
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- CN115501724B CN115501724B CN202211250051.0A CN202211250051A CN115501724B CN 115501724 B CN115501724 B CN 115501724B CN 202211250051 A CN202211250051 A CN 202211250051A CN 115501724 B CN115501724 B CN 115501724B
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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
- B01D53/002—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
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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
- B01D53/005—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 heat treatment
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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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Abstract
The application relates to the technical field of flue gas treatment, in particular to an industrial flue gas multistage treatment device, which is characterized in that a reagent filtering component is connected between an air outlet pipe and an air inlet pipe in two adjacent treatment tanks, a cooling box is fixedly sleeved on the outer sides of a plurality of capillaries, and cooling is carried out to the outer sides of the capillaries in the cooling box by means of an air cooler, so that after industrial flue gas passes through the interiors of the capillaries, reagent moisture carried in the industrial flue gas condenses into water droplets and remains in the capillaries, the reagent moisture carried in the industrial flue gas is prevented from entering the interior of the next treatment tank, the reagent in the previous treatment tank is effectively prevented from polluting the reagent in the subsequent treatment tank, and the stability and the safety of the industrial flue gas multistage treatment process are improved to a certain extent.
Description
Technical Field
The application relates to the technical field of flue gas treatment, in particular to an industrial flue gas multistage treatment device.
Background
Industrial flue gas is a general term for exhaust gas in the current industrial production, and various mixed gases are usually discharged according to different production processes, and generally, the industrial flue gas contains carbon dioxide, carbon disulfide, hydrogen sulfide, fluoride, nitrogen oxide, chlorine, hydrogen chloride, carbon monoxide, sulfuric acid (fog) lead mercury, beryllium oxide, smoke dust, production dust and the like.
In the prior art, in order to avoid harm to the environment and surrounding personnel caused by direct emission of industrial flue gas, the industrial flue gas is usually required to be subjected to harmless treatment, as the industrial flue gas usually contains more harmful components, in order to improve the overall flue gas treatment, the industrial flue gas is usually subjected to harmless treatment operation in a multistage treatment mode, in the multistage treatment process, the industrial flue gas to be treated is gradually introduced into different treatment tanks, different reagents in each tank are used for neutralizing and absorbing different harmful gases and substances in the industrial flue gas, in order to improve the treatment efficiency, the industrial flue gas is usually introduced into the reagents, so that the industrial flue gas is caused to carry a small amount of reagents in the flowing process in the next stage treatment process, the trace reagents are continuously carried out, the reagents are easy to cause abnormal loss, the reagents are wasted, in addition, the industrial flue gas carries the reagents into the reagents in the downward treatment tank, and if the conditions are serious, the next stage reagents are polluted, and the stability of the industrial flue gas in the multistage treatment process is affected.
To this end, we propose an industrial flue gas multistage treatment device to solve the above problems.
Disclosure of Invention
The application aims to provide an industrial flue gas multistage treatment device, which is used for solving the problem that reagents in a front tank body in the industrial flue gas multistage treatment device in the prior art can enter a rear tank body along with flue gas to pollute the reagents in the rear tank body.
In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides an industry flue gas multistage processing apparatus, including a plurality of processing tanks that set up side by side, the equal fixed mounting in top of every processing tank has vertical downwardly extending to its inside intake pipe, the equal fixed mounting in bottom of every processing tank has vertical upwardly extending to its inside outlet duct, the inside of a plurality of processing tanks is filled respectively has the reagent that is used for the multistage processing of industry flue gas, the lower extreme of intake pipe is submerged in the reagent, the upper end of outlet duct exposes outside the reagent, be located the intake pipe at leftmost processing tank top and go up fixed intercommunication there is total air supply pipe, be located the fixed intercommunication on the outlet duct at rightmost processing tank bottom and have total blast pipe, the intercommunication has reagent filtering subassembly between two adjacent processing tanks, reagent filtering subassembly includes upper cross tube and the lower cross tube that upper and lower symmetry set up, fixed intercommunication has down the connecting pipe between the end of upper cross tube and the outlet duct that is located the left side processing tank bottom, fixed intercommunication has the connecting pipe between the intake pipe at right side processing tank top, the upper cross tube and the upper cross tube has a plurality of capillaries that set up fixedly between the upper cross tube and the upper cross tube, the outside of a plurality of capillaries overlap jointly and are equipped with the total blast pipe of side by side, be equipped with the air cooling box of positive air inlet and the cooling channel of cooling down, the cooling channel of cooling down, cooling channel and cooling down channel are all fixed and air inlet channel and cooling channel are connected respectively.
Further, the outer shape of the plurality of capillaries is of an elongated structure, and the inner calibers of the capillaries are far smaller than those of the upper transverse tube and the lower transverse tube.
Further, the bottom of the lower transverse pipe is fixedly communicated with a vertically arranged collecting pipe, and the lower end of the collecting pipe is fixedly communicated with a collecting box arranged on the ground.
Further, the appearance of the lower transverse tube is set to be of a U-shaped structure, and the collecting tube is fixedly communicated with the middle position of the bottom of the lower transverse tube.
Further, the top of the collecting box is fixedly provided with a pumping pump, a pumping port of the pumping pump is communicated to the inside of the collecting box through a pipeline, and a water outlet of the pumping pump is communicated to the inside of the treatment tank positioned on the left side of the collecting box through a pipeline.
Further, a one-way valve is fixedly arranged in a pipeline communicated with the water outlet of the pumping pump.
Further, the inside fixed mounting of collecting pipe has the cover that gathers water that sets up for funnel type structure, and gathers water the intermediate position department of cover and seted up down the apopore, gathers the top of water cover and has placed the floater that is used for the shutoff to the apopore.
Further, a limiting cylinder sleeved outside the floating ball is fixedly arranged above the water collecting cover, and a plurality of water seepage holes are formed in the joint of the limiting cylinder and the water collecting cover in a surrounding mode.
Further, a plurality of horizontally arranged metal sheets are uniformly fixed on the outer sides of the plurality of capillaries from top to bottom, the edge positions of the metal sheets are fixedly connected with the inner end wall of the cooling box, the two air flow channels are respectively fixedly communicated with the upper left side and the lower right side of the cooling box, the plurality of metal sheets are arranged in a left-right staggered mode, and the inner part of the cooling box forms an S-shaped channel in a reciprocating cycle through the plurality of metal sheets.
Further, the outer side of the lower connecting pipe is sleeved with an electric heating pipe in a spiral structure, and the outer side of the electric heating pipe is fixedly wrapped with heat-insulating cotton.
Compared with the prior art, the application has the beneficial effects that:
1. the reagent filtering component is connected between the air outlet pipe and the air inlet pipe in two adjacent treatment tanks, the cooling box is fixedly sleeved on the outer sides of the capillaries, and cooling is carried out to the outer sides of the capillaries in the cooling box by means of the air cooler, so that reagent moisture carried in industrial flue gas is condensed into water droplets to remain in the capillaries after passing through the capillaries, the reagent moisture carried in the industrial flue gas is prevented from entering the next treatment tank, the reagent in the previous treatment tank is effectively prevented from polluting the reagent in the subsequent treatment tank, and the stability and the safety of the industrial flue gas in the multistage treatment process are improved to a certain extent;
2. the external shape of the capillary tube is of an elongated structure, the internal caliber of the capillary tube is far smaller than the internal calibers of the upper transverse tube and the lower transverse tube connected with the upper end and the lower end of the capillary tube, the industrial flue gas can be split by virtue of the plurality of capillary tubes, the full comprehensiveness of the contact of the industrial flue gas and the cold air flow in the cooling box is improved, and the effect of filtering the reagent moisture in the industrial flue gas when meeting condensation junctions is improved to a certain extent;
3. the collecting box is fixedly communicated below the lower transverse tube through the collecting tube, and the reagent which is condensed into water drops when meeting condensation in the capillary tube can slide downwards to the collecting box to collect under the action of gravity, so that reagent waste is avoided, and convenience in reagent recycling is improved;
4. the shape of the lower transverse tube is of a U-shaped structure, and the collecting tube is fixedly arranged at the middle position of the bottom of the lower transverse tube, so that reagent water drops falling downwards can be guided, and the stability and smoothness of the water drops condensed by the reagent moisture in the collecting box can be guaranteed;
5. the pumping pump is arranged to pump the reagent collected in the collecting box, so that the collected reagent can be automatically pumped back to the inside of the treatment tank corresponding to the reagent, the reagent can be automatically recycled after being recovered, and the use convenience of the device is effectively improved;
6. the one-way valve is arranged in the pipeline communicated with the water outlet of the pump, so that the flow direction of the reagent in the pipeline can be limited, the reagent stored in the treatment tank is prevented from flowing back to the inside of the collection box through the pipeline, and the working stability of the device is ensured to a certain extent;
7. the funnel-shaped water collecting cover is fixedly arranged in the collecting pipe, the water outlet is formed in the middle position of the bottom of the water collecting cover, and the floating ball which can float upwards under buoyancy is matched with the water outlet to seal the water outlet, so that the collecting pipe can only flow reagents, industrial flue gas is prevented from entering the collecting box through the collecting pipe, and the working stability of the device is effectively guaranteed;
8. the movable position of the floating ball is limited by the limiting cylinder, so that the up-and-down floating stability of the floating ball is guaranteed, and meanwhile, the water seepage hole is formed in the joint of the limiting cylinder and the water accumulation cover in a surrounding mode, so that reagents can enter the limiting cylinder more smoothly through the water seepage hole, and stable operation of the device is guaranteed;
9. through fixedly mounting a plurality of metal sheets on the outer end wall of the capillary tube, the contact area of the industrial flue gas passing through the interior of the capillary tube and the cold air flow introduced into the interior of the cooling box can be effectively increased, the condensation effect of reagent moisture in the industrial flue gas is improved, meanwhile, through respectively fixedly communicating two air flow channels at the upper left part and the lower right part of the cooling box and matching the left and right staggered arrangement of the plurality of metal sheets, the interior of the cooling box forms a reciprocating circulating S-shaped channel, the flowing time of the cold air flow in the interior of the cooling box along the channel is prolonged, and the effect of the cold air flow on reagent moisture in the industrial flue gas is further effectively improved;
10. the electric heating pipe is arranged to preheat the industrial flue gas in the lower connecting pipe, so that the temperature of the industrial flue gas entering the capillary is improved, the temperature difference of reagent moisture in the industrial flue gas when the reagent moisture meets condensation junction in the capillary is effectively improved, and the effect of the reagent moisture meeting condensation junction is improved to a certain extent.
Description of the drawings:
in order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a perspective view of the present application;
FIG. 2 is a perspective view of the present application with the cooling box removed;
FIG. 3 is a perspective view of a reagent filtration module of the present application;
FIG. 4 is a disassembled view of the water trap and the limiting cylinder of the present application;
FIG. 5 is a top view of the present application;
FIG. 6 is a cross-sectional view taken at A-A of FIG. 5 in accordance with the present application;
FIG. 7 is a cross-sectional view taken at B-B of FIG. 5 in accordance with the present application;
FIG. 8 is a schematic diagram of the structure of FIG. 7D in accordance with the present application;
FIG. 9 is a cross-sectional view taken at C-C of FIG. 5 in accordance with the present application;
fig. 10 is a back view of the present application.
In the figure: 1. a treatment tank; 101. an air inlet pipe; 102. an air outlet pipe; 103. a main air supply pipe; 104. a total exhaust pipe; 2. an upper transverse tube; 201. a lower transverse tube; 202. a lower connecting pipe; 203. an upper connecting pipe; 204. a capillary tube; 205. a manifold; 206. a collection box; 3. a cooling box; 301. an air flow channel; 302. an air cooler; 303. a metal thin plate; 4. pumping; 5. a water collecting cover; 501. a water outlet hole; 502. a floating ball; 503. a limiting cylinder; 504. water seepage holes; 6. an electric heating tube; 601. thermal insulation cotton.
The specific embodiment is as follows:
the following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
In the description of the present application, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-10, an embodiment of the present application is provided: the utility model provides an industrial flue gas multistage processing device, including a plurality of processing tanks 1 that set up side by side, the top of every processing tank 1 is all fixed mounting has the intake pipe 101 of vertical downwardly extending to its inside, the bottom of every processing tank 1 is all fixed mounting has the outlet duct 102 of vertical upwardly extending to its inside, the inside of a plurality of processing tanks 1 is filled respectively and is used for the reagent of the multistage processing of industrial flue gas, the lower extreme of intake pipe 101 is submerged in the reagent, the upper end of outlet duct 102 exposes outside the reagent, be located on the intake pipe 101 at left side processing tank 1 top and fixedly communicate and have total air supply pipe 103, be located on the outlet duct 102 of right side processing tank 1 bottom fixedly communicate and have total blast pipe 104, the intercommunication has reagent filtering subassembly between two adjacent processing tanks 1, the reagent filtering component comprises an upper transverse pipe 2 and a lower transverse pipe 201 which are vertically symmetrically arranged, a lower connecting pipe 202 is fixedly communicated between the end of the lower transverse pipe 201 and an air outlet pipe 102 positioned at the bottom of the left treatment tank 1, an upper connecting pipe 203 is fixedly communicated between the end of the upper transverse pipe 2 and an air inlet pipe 101 positioned at the top of the right treatment tank 1, a plurality of capillaries 204 which are vertically arranged side by side are fixedly communicated between the upper transverse pipe 2 and the upper connecting pipe 203, cooling boxes 3 fixedly installed on the front surface of the treatment tank 1 are sleeved on the outer sides of the capillaries 204 together, air flow channels 301 are fixedly communicated with the left end and the right end of the cooling boxes 3, an air cooler 302 is fixedly installed on the back surface of the treatment tank 1, and an air inlet and an air outlet of the air cooler 302 are fixedly communicated with the two air flow channels 301 respectively.
When the device works, workers introduce industrial flue gas to be treated into the main air supply pipe 103, the industrial flue gas to be treated gradually passes through the plurality of treatment tanks 1 and sequentially contacts with different reagents in the plurality of treatment tanks 1 through the communication of the air inlet pipe 101, the air outlet pipe 102 and the reagent filtering component, harmful substances in the industrial flue gas are subjected to harmless treatment through a plurality of different reagents, when the industrial flue gas flows to the subsequent treatment tank 1 from the previous treatment tank 1, as the industrial flue gas is introduced into the reagents in the previous treatment tank 1, part of the reagents are carried out by the flow of the industrial flue gas in the subsequent flow extraction process of the industrial flue gas from the air outlet pipe 102 in the previous treatment tank 1, so that the reagents are unnecessarily wasted, and even the reagents in the subsequent treatment tank 1 are polluted by the reagents in the previous treatment tank 1 in serious cases, for this reason, in the present application, when the industrial flue gas enters the reagent and then is introduced into the subsequent treatment tank 1 through the air outlet pipe 102, it is guided by the lower connecting pipe 202 into the lower cross pipe 201, and then is guided by the diversion of the plurality of capillaries 204 into the upper cross pipe 2 located above, in this process, the air cooler 302 installed at the back of the treatment tank 1 is energized and is started, the cold air flow is circulated into the interior of the cooling tank 3, so that the internal temperature of the plurality of capillaries 204 is reduced, at this time, when the industrial flue gas passes through the interior of the capillaries 204, due to the reduction of the temperature, the reagent moisture carried in the industrial flue gas is condensed into water drops attached to the inner end walls of the capillaries 204 and then slides down under the influence of gravity, the reagent moisture carried in the industrial flue gas stays in the interior of the capillaries 204 in a manner of condensation, avoiding its entry into the interior of the subsequent treatment tank 1.
Through connecting the reagent filtering subassembly between outlet duct 102 and the intake pipe 101 of two adjacent treatment jar 1 insides to with the fixed cover of cooling box 3 in the outside of a plurality of capillaries 204, cool to the inside capillary 204 outside of cooling box 3 with the help of air-cooler 302, make the industry flue gas behind the inside of capillary 204, the reagent moisture that its inside carried condenses into the water droplet and remains inside capillary 204, avoid the industry flue gas to carry reagent moisture to get into inside the next treatment jar 1, avoid the reagent in the preceding treatment jar 1 to cause the pollution to the reagent in the follow-up treatment jar 1 effectively, be convenient for promote stability, the security in the multistage treatment of industry flue gas to a certain extent.
Referring to fig. 2, the outer diameters of the capillaries 204 are all set to be in an elongated structure, the inner diameters of the capillaries 204 are far smaller than the inner diameters of the upper transverse tube 2 and the lower transverse tube 201, and when the device works, the inner diameters of the capillaries 204 are far smaller than the inner diameters of the upper transverse tube 2 and the lower transverse tube 201 connected with the upper end and the lower end of the capillaries 204 by setting the outer diameters of the capillaries 204 to be in an elongated structure, so that the industrial flue gas can be split by the capillaries 204, the sufficient comprehensiveness of the contact of the industrial flue gas with cold air flow in the cooling box 3 is improved, and the filtering effect of reagent moisture in the industrial flue gas when meeting condensation junctions is improved to a certain extent.
Referring to fig. 2, a collecting pipe 205 is fixedly connected to the bottom of the lower transverse pipe 201, and a collecting box 206 is fixedly connected to the lower end of the collecting pipe 205, and is installed on the ground.
Referring to fig. 3 and 7, the shape of the lower cross tube 201 is set to be a U-shaped structure, and the collecting tube 205 is fixedly connected to the middle position of the bottom of the lower cross tube 201.
Referring to fig. 2 and 3, the top of the collecting box 206 is fixedly provided with a pump 4, and a water pumping port of the pump 4 is communicated to the inside of the collecting box 206 through a pipeline, a water outlet of the pump 4 is communicated to the inside of the treatment tank 1 positioned at the left side of the collecting box 206 through a pipeline, and when the device works, the collected reagent in the collecting box 206 is pumped through the pump 4, so that the collected reagent can be automatically pumped back to the inside of the treatment tank 1 corresponding to the reagent, the reagent can be automatically recycled after being recovered, and the using convenience of the device is effectively improved.
The check valve is fixedly arranged in the pipeline communicated with the water outlet of the pump 4, and when the device works, the check valve is arranged in the pipeline communicated with the water outlet of the pump 4, so that the flow direction of a reagent in the pipeline can be limited, the reagent stored in the treatment tank 1 is prevented from flowing backwards to the inside of the collection box 206 through the pipeline, and the working stability of the device is guaranteed to a certain extent.
Referring to fig. 7 and 8, a water collecting cover 5 is fixedly installed in a collecting pipe 205, a water drain hole 501 is formed in the middle of the water collecting cover 5, a float ball 502 for sealing the water drain hole 501 is placed above the water collecting cover 5, when the device works, when the reagent condensed into water drops in the capillary 204 slides down to the inside of the collecting pipe 205 due to condensation, the float ball 502 floats upwards under the buoyancy effect generated by the continuous accumulation of the reagent, the sealing of the water drain hole 501 is released, at this time, the reagent accumulated in the collecting pipe 205 slides down to the inside of a collecting box 206 through the water drain hole 501 opened in the middle of the bottom of the water collecting cover 5, and after the reagent accumulated in the collecting pipe 205 is emptied, the float ball 502 falls down to seal the water drain hole 501 again due to gravity, so that industrial flue gas is prevented from entering the inside of the collecting box 206 through the collecting pipe 205.
Through the water collecting cover 5 fixed mounting that sets up funnel type structure in the inside of collecting pipe 205, offer down the water hole 501 in the bottom intermediate position department of water collecting cover 5, the cooperation is provided with the floater 502 that can receive buoyancy come-up and carries out the shutoff to the water hole 501 for collecting pipe 205 department only can carry out the flow of reagent, avoids industry flue gas to enter into collecting box 206 inside through collecting pipe 205, has ensured the job stabilization nature of device effectively.
Referring to fig. 4 and 8, a limiting cylinder 503 sleeved outside the floating ball 502 is fixedly installed above the water collecting cover 5, and a plurality of water seepage holes 504 are formed around the joint of the limiting cylinder 503 and the water collecting cover 5.
Referring to fig. 2 and 7, a plurality of horizontally arranged metal sheets 303 are uniformly fixed on the outer sides of the plurality of capillaries 204 from top to bottom, the edge positions of the metal sheets 303 are fixedly connected with the inner end wall of the cooling box 3, two air flow channels 301 are respectively fixedly connected to the upper left side and the lower right side of the cooling box 3, the plurality of metal sheets 303 are arranged in a staggered manner, and the inner side of the cooling box 3 forms an S-shaped channel in a reciprocating cycle through the plurality of metal sheets 303.
During operation of the device, through with a plurality of sheet metal 303 fixed mounting on the outer end wall of capillary 204, can effectively promote the inside current industry flue gas of capillary 204 and the inside area of contact who lets in the cold air current of cooling case 3, be favorable to promoting reagent moisture condensation effect in the industry flue gas, simultaneously, through the upper left side and the lower right side with two air current passageway 301 fixed communication respectively at cooling case 3, the cooperation is with a plurality of sheet metal 303 left and right sides crisscross setting for the inside S type passageway that constitutes reciprocal cycle of cooling case 3 is favorable to promoting the duration that the cold air current flows along the passageway in cooling case 3, and then effectively promotes the effect that the cold air current acted on reagent moisture in the industry flue gas.
Referring to fig. 9, an electric heating pipe 6 with a spiral structure is sleeved around the outer side of the lower connecting pipe 202, and heat insulation cotton 601 is fixedly wrapped on the outer side of the electric heating pipe 6;
the above is the whole working principle of the application.
It will be evident to those skilled in the art that the application is not limited to the details of the foregoing illustrative embodiments, and that the present application may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The utility model provides an industrial flue gas multistage processing device, includes a plurality of treatment tanks (1) that set up side by side, every the equal fixed mounting in top of treatment tank (1) has vertical downwardly extending to its inside intake pipe (101), every the equal fixed mounting in bottom of treatment tank (1) has vertical upwardly extending to its inside outlet duct (102), a plurality of the inside of treatment tank (1) is filled respectively and is used for the reagent to industrial flue gas multistage processing, the lower extreme of intake pipe (101) is submerged in the reagent, the upper end of outlet duct (102) exposes outside the reagent, is located on intake pipe (101) at left side treatment tank (1) top and fixedly communicates there is total air supply pipe (103), is located on outlet duct (102) of right side treatment tank (1) bottom and fixedly communicates there is total blast pipe (104), its characterized in that: the reagent filtering component is communicated between two adjacent treatment tanks (1), the reagent filtering component comprises an upper transverse pipe (2) and a lower transverse pipe (201) which are arranged in an up-down symmetrical mode, a lower connecting pipe (202) is fixedly communicated between the end of the lower transverse pipe (201) and an air outlet pipe (102) arranged at the bottom of the left treatment tank (1), an upper connecting pipe (203) is fixedly communicated between the end of the upper transverse pipe (2) and an air inlet pipe (101) arranged at the top of the right treatment tank (1), a plurality of capillaries (204) which are vertically arranged side by side are fixedly communicated between the upper transverse pipe (2) and the upper connecting pipe (203), a plurality of cooling boxes (3) which are fixedly arranged on the front surface of the treatment tank (1) are sleeved on the outer sides of the capillaries (204) in a sleeved mode, air flow channels (301) are fixedly communicated with the left end and the right end of the cooling boxes (3), an air cooler (302) are fixedly arranged on the back surface of the treatment tank (1), and an air inlet and an air outlet of the air cooler (302) are fixedly communicated with the two air flow channels (301).
2. An industrial flue gas multistage processing device according to claim 1, wherein: the outer shape of each of the plurality of capillaries (204) is of an elongated structure, and the inner calibers of the capillaries (204) are smaller than the inner calibers of the upper transverse tube (2) and the lower transverse tube (201).
3. An industrial flue gas multistage processing device according to claim 1, wherein: the bottom of the lower transverse pipe (201) is fixedly communicated with a vertically arranged collecting pipe (205), and the lower end of the collecting pipe (205) is fixedly communicated with a collecting box (206) arranged on the ground.
4. A multi-stage industrial flue gas treatment device according to claim 3, wherein: the appearance of the lower transverse pipe (201) is of a U-shaped structure, and the collecting pipe (205) is fixedly communicated with the middle position of the bottom of the lower transverse pipe (201).
5. A multi-stage industrial flue gas treatment device according to claim 3, wherein: the top fixed mounting of collection box (206) has pump (4), and the mouth of drawing water of pump (4) is through the inside of pipeline intercommunication to collection box (206), the delivery port of pump (4) is through pipeline intercommunication to be located the inside of treatment jar (1) of collection box (206) left side.
6. The industrial flue gas multistage processing device according to claim 5, wherein: and a one-way valve is fixedly arranged in a pipeline communicated with the water outlet of the pump (4).
7. The industrial flue gas multistage processing device according to claim 5, wherein: the inside fixed mounting of collecting pipe (205) has water collecting cover (5) for funnel type structure setting, and water collecting cover (5) intermediate position department has seted up downthehole (501), floating ball (502) that are used for the shutoff of downthehole (501) have been placed to water collecting cover (5) top.
8. The industrial flue gas multistage processing device according to claim 7, wherein: a limiting cylinder (503) sleeved outside the floating ball (502) is fixedly arranged above the water collecting cover (5), and a plurality of water seepage holes (504) are formed in the joint of the limiting cylinder (503) and the water collecting cover (5) in a surrounding mode.
9. An industrial flue gas multistage processing device according to claim 1, wherein: the outer sides of the capillary tubes (204) are uniformly fixed with a plurality of horizontally arranged metal sheets (303) from top to bottom, the edge positions of the metal sheets (303) are fixedly connected with the inner end wall of the cooling box (3), the two air flow channels (301) are respectively fixedly communicated with the upper left side and the lower right side of the cooling box (3), the metal sheets (303) are arranged in a left-right staggered mode, and the inner part of the cooling box (3) forms an S-shaped channel in a reciprocating cycle through the metal sheets (303).
10. An industrial flue gas multistage processing device according to claim 9, wherein: the outer side of the lower connecting pipe (202) is sleeved with an electric heating pipe (6) which is arranged in a spiral structure, and the outer side of the electric heating pipe (6) is fixedly wrapped with heat preservation and heat insulation cotton (601).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211250051.0A CN115501724B (en) | 2022-10-12 | 2022-10-12 | Multistage processing apparatus of industry flue gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211250051.0A CN115501724B (en) | 2022-10-12 | 2022-10-12 | Multistage processing apparatus of industry flue gas |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115501724A CN115501724A (en) | 2022-12-23 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB168627A (en) * | 1920-05-04 | 1921-09-05 | Augustus Hemenway Eustis | An improved method of and apparatus for the recovery of sulphur dioxide from furnace gases and other gases containing the same |
| CN211612171U (en) * | 2019-11-20 | 2020-10-02 | 大连宝路丰智能科技有限公司 | Air purification device for packaging and printing workshop |
| CN213193069U (en) * | 2020-08-27 | 2021-05-14 | 上海鸿栩化工科技有限公司 | Energy-saving flue gas treatment device for chemical smelting |
| CN113398739A (en) * | 2021-07-05 | 2021-09-17 | 大连建华污泥处理有限公司 | Detachable multi-stage filtration device based on environmental treatment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015035240A1 (en) * | 2013-09-06 | 2015-03-12 | Entegris,Inc. | Substrate containment with enhanced solid getter |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB168627A (en) * | 1920-05-04 | 1921-09-05 | Augustus Hemenway Eustis | An improved method of and apparatus for the recovery of sulphur dioxide from furnace gases and other gases containing the same |
| CN211612171U (en) * | 2019-11-20 | 2020-10-02 | 大连宝路丰智能科技有限公司 | Air purification device for packaging and printing workshop |
| CN213193069U (en) * | 2020-08-27 | 2021-05-14 | 上海鸿栩化工科技有限公司 | Energy-saving flue gas treatment device for chemical smelting |
| CN113398739A (en) * | 2021-07-05 | 2021-09-17 | 大连建华污泥处理有限公司 | Detachable multi-stage filtration device based on environmental treatment |
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| CN115501724A (en) | 2022-12-23 |
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