CN112856461A - Heat recovery device for chemical production - Google Patents
Heat recovery device for chemical production Download PDFInfo
- Publication number
- CN112856461A CN112856461A CN202110033214.9A CN202110033214A CN112856461A CN 112856461 A CN112856461 A CN 112856461A CN 202110033214 A CN202110033214 A CN 202110033214A CN 112856461 A CN112856461 A CN 112856461A
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- Prior art keywords
- plate
- boiler
- heat recovery
- fixedly installed
- chemical production
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- 238000011084 recovery Methods 0.000 title claims abstract description 29
- 238000012824 chemical production Methods 0.000 title claims abstract description 22
- 238000004140 cleaning Methods 0.000 claims abstract description 57
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 11
- 239000012459 cleaning agent Substances 0.000 claims abstract description 9
- 238000007599 discharging Methods 0.000 claims abstract description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 18
- 238000012546 transfer Methods 0.000 claims description 17
- 230000002093 peripheral effect Effects 0.000 claims description 11
- 239000003795 chemical substances by application Substances 0.000 claims description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 claims description 7
- 239000005864 Sulphur Substances 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims description 3
- 239000000779 smoke Substances 0.000 abstract description 24
- 239000000428 dust Substances 0.000 abstract description 12
- 229910052717 sulfur Inorganic materials 0.000 description 16
- 239000011593 sulfur Substances 0.000 description 16
- 238000003756 stirring Methods 0.000 description 12
- 230000009471 action Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 239000002912 waste gas Substances 0.000 description 4
- 230000003009 desulfurizing effect Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 241000208125 Nicotiana Species 0.000 description 2
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000013064 chemical raw material Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000006233 lamp black Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J3/00—Removing solid residues from passages or chambers beyond the fire, e.g. from flues by soot blowers
-
- 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
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
-
- 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
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/022—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
- F23J15/025—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow using filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/04—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material using washing fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2215/00—Preventing emissions
- F23J2215/20—Sulfur; Compounds thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2217/00—Intercepting solids
- F23J2217/10—Intercepting solids by filters
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cleaning In General (AREA)
Abstract
The invention belongs to the technical field of chemical production, and discloses a heat recovery device for chemical production, which comprises a boiler, wherein a supporting mechanism is fixedly arranged on one side of the boiler, and a heat recovery mechanism is erected on the supporting mechanism, a connecting shaft is driven to rotate through the rotation of a fan, so that a scraper plate is driven to rotate, oil smoke and dust on the surface of a filter plate are scraped off, the scraped oil smoke and dust fall above a plugging plate through a third through hole, a second through hole, a first through hole and a discharging pipe, when the oil smoke and dust accumulate to a certain weight, a spring is compressed, the oil smoke and dust fall into a material receiving box at the moment to realize automatic dust removal, the pressure intensity of the upper part of a cavity is greater than that of the lower part of a hot air flow when the hot air flow passes through the filter plate through the arrangement of the shape of the cavity in the filter plate, so that a cleaning agent in the cavity is, is full of the whole filter plate, and is convenient for cleaning the oil smoke adsorbed on the filter plate.
Description
Technical Field
The invention belongs to the technical field of chemical production, and particularly relates to a heat recovery device for chemical production.
Background
In the chemical production field, the boiler is almost the essential heating instrument, and at the in-process of boiler heating, has some heat to distribute away, causes certain waste, and the heat that these wastes away can be used for boiling water and workman's dormitory heating etc. saves the resource to a certain extent.
At present heat reclamation device for chemical production, at the in-process that uses, because the material of burning can produce the tobacco tar for the tobacco tar adsorbs on the filter, blocks the flow of steam, thereby reduces thermal transport, and when carrying, inconvenient control thermal direction of delivery reduces thermal usability, consequently, we provide a heat reclamation device for chemical production.
Disclosure of Invention
The invention aims to solve the problems, and provides a heat recovery device for chemical production, which has the advantage of high heat recovery efficiency.
In order to achieve the purpose, the invention provides the following technical scheme: a heat recovery device for chemical production comprises a boiler, wherein a feeding door is arranged at the bottom end of one side of the boiler, a supporting mechanism is fixedly installed on one side of the boiler, a heat recovery mechanism is erected on the supporting mechanism, and the heat recovery mechanism is communicated with the boiler;
the supporting mechanism comprises a transverse plate, the transverse plate is fixedly installed on the peripheral side face of the boiler, a first through hole is formed in the transverse plate, a blanking pipe is fixedly installed at the lower end of the transverse plate and communicated with the first through hole, a side plate is fixedly installed on both side faces of the bottom end of the blanking pipe, two guide columns are fixedly installed at the lower ends of the side plates, a baffle plate is fixedly installed at the bottom ends of the guide columns, and a blocking plate is connected to the two guide columns in a sliding mode;
the heat recovery mechanism comprises a cleaning box, one side of the cleaning box is communicated with a first heat transfer pipe, the other side of the cleaning box is communicated with a second heat transfer pipe, the bottom end of the cleaning box is provided with a second through hole, the second through hole is communicated with the first through hole, an air suction assembly is fixedly installed in the cleaning box and driven by a driving assembly, and a cleaning assembly is fixedly installed in the cleaning box and positioned in front of the air suction assembly;
the air suction assembly comprises a first frame body, the first frame body is fixedly arranged inside the cleaning box, two mounting plates are fixedly arranged inside the first frame body, the shape of the mounting plate far away from one side of the boiler is the same as that of the cleaning box, a plurality of one-way valves are arranged at the lower part of the first frame body, a fan is rotatably connected between the two mounting plates, and a first bevel gear is fixedly arranged at one end of the fan;
the driving assembly comprises a motor base, the motor base is fixedly mounted at the upper end of the cleaning box, a driving motor is fixedly mounted on the motor base, a rotating shaft is fixedly mounted at the output end of the driving motor, a sulfur removal pool is fixedly mounted below the rotating shaft, a sulfur removal agent is filled in the sulfur removal pool, one side surface of the sulfur removal pool, which is close to the boiler, is a mounting plate, the lower part of which is provided with a one-way valve, the lower end of the rotating shaft is fixedly connected with a stirring rod, a plurality of stirring rods are arranged on the stirring rod, a second bevel gear is fixedly mounted at the bottom end of the rotating shaft, and the second bevel gear is in meshing connection with the;
as a preferable technical scheme of the invention, the cleaning assembly comprises a second frame body which is fixedly arranged in the cleaning box, the bottom end of the second frame body is provided with a third through hole which is communicated with the second through hole, a filter plate is fixedly arranged at the rear side of the second frame body, a plurality of filter holes are arranged on the filter plate, the shape of the filter hole is concave at the upper end and horizontal at the lower end, a cavity is arranged in the filter plate, the upper end of the cavity is horizontal, the lower end of the cavity is convex, and is in one-to-one correspondence with the filtering holes, a cleaning agent is filled in the cavity, and the convex surface of the cavity is provided with small holes, a connecting shaft penetrates through the inside of the filter plate, one end of the connecting shaft is fixedly connected with one end, far away from the first bevel gear, of the fan, and a scraper is fixedly mounted on the peripheral side face of the other end of the connecting shaft.
As a preferable technical scheme of the invention, the mounting plate on the side far away from the boiler can prevent hot air from directly entering the second heat transfer pipe through the fan.
As a preferable technical scheme of the invention, the stirring rod is positioned inside the sulfur removal tank.
As a preferred technical scheme of the invention, the top end of the boiler is provided with a ventilation opening.
As a preferable technical scheme, one end of the first heat transmission pipe, which is far away from the cleaning box, is communicated with the boiler.
As a preferred technical scheme of the invention, a reinforcing plate is fixedly mounted at the lower end of the transverse plate, one end of the reinforcing plate, which is far away from the transverse plate, is fixedly mounted on the peripheral side surface of the boiler, and a spring is sleeved on the peripheral side surface of the guide column and between the baffle plate and the blocking plate.
As a preferable technical scheme of the invention, one end of the transverse plate, which is far away from the boiler, is fixedly provided with an L-shaped supporting plate, the inner bottom surface of the L-shaped supporting plate is fixedly provided with a material receiving box, and the material receiving box is positioned right below the discharging pipe.
As a preferred technical scheme of the invention, the second heat transfer pipe is communicated with a heat transfer hose, and the outer side of the heat transfer hose is sleeved with a heat insulation sleeve.
As a preferable technical solution of the present invention, the rotating shaft penetrates through the upper end of the cleaning box and extends into the cleaning box, two retaining rings are fixedly mounted on the peripheral side surface of the rotating shaft, one retaining ring is located above the cleaning box, and the other retaining ring is located inside the cleaning box.
As a preferable technical scheme of the invention, one side surface of the scraping plate is contacted with one surface of the filter plate, and one surface of the scraping plate is smooth.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the connecting shaft can be driven to rotate through the rotation of the fan, the scraper blade can be driven to rotate through the rotation of the connecting shaft, so that oil smoke and dust on the surface of the filter plate are scraped, the scraped oil smoke and dust fall above the blocking plate through the third through hole, the second through hole, the first through hole and the blanking pipe, when a certain weight of the oil smoke and dust is accumulated, the spring is compressed, and at the moment, the oil smoke and the dust fall into the material receiving box, so that the automatic ash removal is realized.
2. The boiler cleaning box can start the driving motor, the driving motor can drive the rotating shaft to rotate, and the rotating shaft can drive the fan to rotate through the matching use of the second bevel gear and the first bevel gear, so that residual heat in the boiler is sucked into the cleaning box through the first heat transmission pipe and is finally transmitted into a device needing heat through the second heat transmission pipe and the heat transmission hose.
3. According to the invention, the cavity in the filter plate is arranged to be horizontal at the upper end and convex at the lower end, SO that when hot air flows through the filter plate, the pressure intensity at the upper part of the cavity is greater than that at the lower part, under the action of pressure intensity difference, a cleaning agent in the cavity is extruded out from a small hole at the lower end of the cavity to be fully distributed on the whole filter plate, thus facilitating the subsequent cleaning of oil smoke adsorbed on the filter plate, and SO in waste heat is enabled to be conveniently cleaned by arranging the sulfur removal frame, the sulfur removal agent and the stirring rod2Fully contacts with the sulfur removal agent to realize the purpose of removing SO in the waste gas2And (4) recycling.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of a boiler;
FIG. 3 is a cross-sectional view of the support mechanism;
FIG. 4 is a cross-sectional view of the heat recovery mechanism;
FIG. 5 is a schematic structural view of the air suction assembly;
FIG. 6 is a schematic structural diagram of a driving assembly;
FIG. 7 is a schematic structural view of a cleaning assembly;
FIG. 8 is a right side view of FIG. 5;
fig. 9 is a cross-sectional view of a filter plate.
In the figure: 1. a boiler; 101. a feed gate; 102. a vent; 2. a support mechanism; 201. a transverse plate; 202. a first through hole; 203. a reinforcing plate; 204. a discharging pipe; 205. a side plate; 206. a guide post; 207. a baffle plate; 208. a plugging plate; 209. a spring; 210. an L-shaped supporting plate; 211. a material receiving box; 3. a heat recovery mechanism; 4. cleaning the box; 401. a first heat transfer pipe; 402. a second heat transfer pipe; 403. a heat transfer hose; 404. a second through hole; 5. an air suction assembly; 501. a first frame body; 502. mounting a plate; 503. a fan; 504. a first bevel gear; 505 a one-way valve; 6. a drive assembly; 601. a motor base; 602. a drive motor; 603. a rotating shaft; 604. a baffle ring; 605. a second bevel gear; 7. cleaning the assembly; 701. a second frame body; 702. a third through hole; 703. a filter plate; 704. a connecting shaft; 705. a squeegee; 706. a cavity; 707. a filtration pore; 8. a sulphur removal frame; 9. a stirring rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1 to 9, the invention provides a heat recovery device for chemical production, which comprises a boiler 1, wherein a feeding door 101 is arranged at the bottom end of one side of the boiler 1, a ventilation opening 102 is arranged at the top end of the boiler 1, a supporting mechanism 2 is fixedly arranged at one side of the boiler 1, a heat recovery mechanism 3 is erected on the supporting mechanism 2, and the heat recovery mechanism 3 is communicated with the boiler 1;
the supporting mechanism 2 comprises a transverse plate 201, the transverse plate 201 is fixedly installed on the peripheral side surface of the boiler 1, a first through hole 202 is formed in the transverse plate 201, a blanking pipe 204 is fixedly installed at the lower end of the transverse plate 201, the blanking pipe 204 is communicated with the first through hole 202, a side plate 205 is fixedly installed on both side surfaces of the bottom end of the blanking pipe 204, two guide columns 206 are fixedly installed at the lower end of the side plate 205, a baffle plate 207 is fixedly installed at the bottom end of each guide column 206, a blocking plate 208 is connected onto each guide column 206 in a sliding mode, and a spring 209 is sleeved on the peripheral side surface of each guide column 206 and located between the baffle plate 207 and the blocking plate 208;
the heat recovery mechanism 3 comprises a cleaning box 4, one side of the cleaning box 4 is communicated with a first heat transfer pipe 401, one end, far away from the cleaning box 4, of the first heat transfer pipe 401 is communicated with the boiler 1, the other side of the cleaning box 4 is communicated with a second heat transfer pipe 402, the bottom end of the cleaning box 4 is provided with a second through hole 404, the second through hole 404 is communicated with the first through hole 202, an air suction assembly 5 is fixedly arranged in the cleaning box 4, the air suction assembly 5 is driven by a driving assembly 6, and a cleaning assembly 7 is fixedly arranged in the cleaning box 4 and positioned on the front side of the air suction assembly 5;
the air suction assembly 5 comprises a first frame body 501, the first frame body 501 is fixedly arranged inside the cleaning box 4, two mounting plates 502 are fixedly arranged inside the first frame body 501, the shape of the mounting plate 502 far away from one side of the boiler 1 is the same as that of the cleaning box 4, hot air is prevented from directly entering the second heat transmission pipe 402 through a fan 503, a plurality of one-way valves 505 are arranged at the lower part of the mounting plate 502, the fan 503 is rotatably connected between the two mounting plates 502, and one end of the fan 503 is fixedly provided with a first bevel gear 504;
the driving assembly 6 comprises a motor base 601, the motor base 601 is fixedly installed at the upper end of the cleaning box 4, a driving motor 602 is fixedly installed on the motor base 601, a rotating shaft 603 is fixedly installed at the output end of the driving motor 602, a second bevel gear 605 is fixedly installed at the bottom end of the rotating shaft 603, and the second bevel gear 605 is in meshing connection with the first bevel gear 504;
the cleaning assembly 7 comprises a second frame 701, the second frame 701 is fixedly installed inside the cleaning box 4, a third through hole 702 is formed at the bottom end of the second frame 701, the third through hole 702 is communicated with the second through hole 404, a filter plate 703 is fixedly installed at the rear side of the second frame 701, a plurality of filter holes 707 are formed in the filter plate 703, the filter holes 707 are concave at the upper end and horizontal at the lower end, a cavity 706 is formed in the filter plate 703, the upper end of the cavity 706 is horizontal, the lower end of the cavity 706 is convex and corresponds to the filter holes 707 one by one, a cleaning agent for cleaning lampblack is filled in the cavity 706, small holes are formed in the convex surface of the cavity 706, when heat in the boiler 1 passes through the filter plate 703 under the driving of the fan 503, because the upper end of the cavity 706 is horizontal and the lower end of the cavity is convex, the path of air flow passing through the lower end of the cavity 706, since the distance and the speed are in direct proportion in the same time, the speed of the air flow at the lower end of the cavity 706 is higher than that of the air flow at the upper end of the cavity 706 at the same time, so that the pressure generated at the upper end of the cavity 706 is higher than that generated at the lower end of the cavity 706, the cleaning agent in the cavity 706 is extruded out from the small holes on the convex surface at the lower part under the action of the pressure difference, the extruded cleaning agent is distributed on the whole filter plate 703 under the action of gravity, the oil smoke adsorbed on the filter plate 703 is cleaned conveniently due to the existence of the cleaning agent, a connecting shaft 704 penetrates through the interior of the filter plate 703, one end of the connecting shaft 704 is fixedly connected with one end of the fan 503 far away from the first bevel gear 504, and a scraper 705 is fixedly arranged on the peripheral side surface of the other.
Wherein, the lower extreme fixed mounting of diaphragm 201 has a reinforcing plate 203, and the reinforcing plate 203 is kept away from the one end fixed mounting of diaphragm 201 on boiler 1's week side, can make diaphragm 201 better firm through setting up reinforcing plate 203.
Wherein, the one end fixed mounting that the boiler 1 was kept away from to diaphragm 201 has an "L" shape layer board 210, and fixed mounting has a material receiving box 211 on the interior bottom surface of "L" shape layer board 210, and material receiving box 211 is located unloading pipe 204 under, through setting up material receiving box 211, can collect impurity.
Wherein, a heat transmission hose 403 is communicated with the second heat transmission pipe 402, a thermal insulation sleeve is sleeved outside the heat transmission hose 403, and the thermal insulation sleeve is sleeved outside the heat transmission hose 403, so that the heat loss can be avoided.
The rotating shaft 603 penetrates through the upper end of the cleaning box 4 and extends into the cleaning box 4, two retaining rings 604 are fixedly mounted on the peripheral side of the rotating shaft 603, one retaining ring 604 is located above the cleaning box 4, and the other retaining ring 604 is located inside the cleaning box 4.
Wherein, a side of the scraper 705 contacts with a surface of the filter plate 703, and a surface of the scraper 705 is smooth, a side of the scraper 705 contacts with a surface of the filter plate 703, the scraper 705 can scrape off the oil smoke on the filter plate 703, and the air in the boiler 1 can flow by arranging the vent 102.
The working principle and the using process of the invention are as follows:
when heat needs to be recovered, firstly, a worker places one end of the heat transmission hose 403, which is far away from the second heat transmission pipe 402, in a device needing heat, then the driving motor 602 is started, the driving motor 602 drives the rotating shaft 603 to rotate, the rotating shaft 603 drives the fan 503 to rotate through the cooperation of the second bevel gear 605 and the first bevel gear 504, so that the residual heat in the boiler 1 is sucked into the cleaning box 4 through the first heat transmission pipe 401, and finally the residual heat is conveyed into the device needing heat through the second heat transmission pipe 402 and the heat transmission hose 403, in addition, as the heat is conveyed, large particle solids or oil smoke can be doped in the heat transmission process, when the large particle solids or the oil smoke pass through the filter plate, the filter plate 703 can filter the oil smoke, the oil smoke is adsorbed on the filter plate 703 after filtering, and the flow of hot gas is blocked, so that the heat transmission is reduced, therefore, the rotation of the fan 503 can drive the connecting shaft 704 to rotate, the rotation of the connecting shaft 704 can drive the scraper 705 to rotate, oil smoke and dust on the surface of the filter plate 703 are scraped, the oil smoke adhesion is strong, the oil smoke adsorbed on the filter plate 703 cannot be cleaned only by the rotation of the scraper 705, the cavity 706 is arranged in the filter plate 703, when air flow passes through the cavity 706, the pressure generated at the upper end of the cavity 706 at the same time is larger than the pressure generated at the lower end of the cavity 706 due to the fact that the upper end of the cavity 706 is horizontal and the lower end of the cavity 706 is in a convex shape design, under the action of pressure difference, the cleaning agent in the cavity 706 is extruded out and is distributed on the whole filter plate 703, the adsorption of the oil smoke on the filter plate 703 is reduced, the oil smoke is conveniently scraped by the scraper, the cleaning of the oil smoke and large particles on the filter plate 703 is realized, The second through hole 404, the first through hole 202 and the blanking pipe 204 fall above the blocking plate 208, when oil smoke and dust accumulate to a certain weight, the spring 209 will be compressed, and at the moment, the oil smoke and dust will fall into the receiving box 211, so that automatic ash removal is realized.
Example 2
The applicant has found that the waste heat generated by the boiler also contains the waste gas SO2，SO2SO was not treated in example 1 if it was discharged at will, which would cause environmental pollution2The treatment is carried out, so that the applicant fixedly installs a sulfur removal tank 8 below a rotating shaft 603 in a cleaning box 4 on the basis of the embodiment 1, a sulfur removal agent is installed in the sulfur removal tank 8, one side surface of the sulfur removal tank 8 close to a boiler 1 is an installation plate 502 with a check valve 505 at the lower part, the lower end of the rotating shaft 603 is fixedly connected with a stirring rod 9, a plurality of stirring rods are arranged on the stirring rod 9, the stirring rod 9 is positioned in the sulfur removal tank 8,under the drive of driving motor 602, puddler 9 can stir the desulfurizing agent, after the heat of boiler 1 inside passes through filter 703, fan 503 under the drive of fan 503, contain inside sulfur waste gas passes through check valve 505 on the mounting panel 502 and gets into desulfurization pond 8, under the drive of driving motor 602, puddler 9 rotates, drives the puddler and stirs the desulfurizing agent for contain sulfur gas and sufficient contact of desulfurizing agent, make the SO that contains wherein2The sulfur-removing agent is completely contacted, SO that SO in the waste gas is realized2And the sulfur removal agent and SO2The reaction generates another chemical raw material after simple processing, thereby realizing the recycling of the waste.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a heat reclamation device for chemical production, includes boiler (1), its characterized in that: a feeding door (101) is arranged at the bottom end of one side of the boiler (1), a supporting mechanism (2) is fixedly mounted on one side of the boiler (1), a heat recovery mechanism (3) is erected on the supporting mechanism (2), and the heat recovery mechanism (3) is communicated with the boiler (1);
the supporting mechanism (2) comprises a transverse plate (201), the transverse plate (201) is fixedly installed on the peripheral side face of the boiler (1), a first through hole (202) is formed in the transverse plate (201), a blanking pipe (204) is fixedly installed at the lower end of the transverse plate (201), the blanking pipe (204) is communicated with the first through hole (202), two side faces of the bottom end of the blanking pipe (204) are fixedly installed with a side plate (205), two guide columns (206) are fixedly installed at the lower end of the side plate (205), a baffle (207) is fixedly installed at the bottom ends of the guide columns (206), and a blocking plate (208) is connected onto the two guide columns (206) in a sliding mode;
the heat recovery mechanism (3) comprises a cleaning box (4), one side of the cleaning box (4) is communicated with a first heat transmission pipe (401), the other side of the cleaning box (4) is communicated with a second heat transmission pipe (402), the bottom end of the cleaning box (4) is provided with a second through hole (404), the second through hole (404) is communicated with the first through hole (202), an air suction assembly (5) is fixedly installed inside the cleaning box (4), the air suction assembly (5) is driven by a driving assembly (6), and a cleaning assembly (7) is fixedly installed inside the cleaning box (4) and positioned on the front side of the air suction assembly (5);
the air suction assembly (5) comprises a first frame body (501), the first frame body (501) is fixedly installed inside the cleaning box (4), two mounting plates (502) are fixedly installed inside the first frame body (501), the mounting plate (502) far away from one side of the boiler (1) is the same as the cleaning box (4) in shape, a plurality of one-way valves (505) are arranged at the lower part of the mounting plate, a fan (503) is rotatably connected between the two mounting plates (502), and a first bevel gear (504) is fixedly installed at one end of the fan (503);
drive assembly (6) include a motor cabinet (601), motor cabinet (601) fixed mounting is in the upper end of clearance box (4), fixed mounting has a driving motor (602) on motor cabinet (601), the output fixed mounting of driving motor (602) has a pivot (603), pivot (603) below fixed mounting has and removes and stays pond (8), be equipped with the sulphur removal agent in sulphur removal pond (8), a side that sulphur removal pond (8) are close to boiler (1) is mounting panel (502) that the lower part is equipped with check valve (505), pivot (603) lower extreme fixedly connected with puddler (9), be equipped with a plurality of puddlers on puddler (9), the bottom fixed mounting of pivot (603) has a second bevel gear (605), second bevel gear (605) and first bevel gear (504) meshing connection.
2. The heat recovery device for chemical production according to claim 1, characterized in that: the cleaning assembly (7) comprises a second frame body (701), the second frame body (701) is fixedly installed inside the cleaning box (4), a third through hole (702) is formed in the bottom end of the second frame body (701), the third through hole (702) is communicated with the second through hole (404), a filter plate (703) is fixedly installed on the rear side of the second frame body (701), a plurality of filter holes (707) are formed in the filter plate (703), the filter holes (707) are in a shape of a concave upper end and a horizontal lower end, a cavity (706) is formed in the filter plate (703), the upper end of the cavity (706) is horizontal, the lower end of the cavity is convex and corresponds to the filter holes (707) one by one, a cleaning agent is filled in the cavity (706), a plurality of small holes are formed in the convex surface of the cavity (706), and a connecting shaft (704) penetrates through the filter plate (703), one end of the connecting shaft (704) is fixedly connected with one end, far away from the first bevel gear (504), of the fan (503), and a scraper (705) is fixedly mounted on the peripheral side face of the other end of the connecting shaft (704).
3. The heat recovery device for chemical production according to claim 1, characterized in that: the mounting plate (502) on the side far away from the boiler (1) can prevent hot air from directly entering the second heat transfer pipe (402) through the fan (503).
4. The heat recovery device for chemical production according to claim 1, characterized in that: the top end of the boiler (1) is provided with a ventilation opening (102).
5. The heat recovery device for chemical production according to claim 1, characterized in that: one end, far away from the cleaning box (4), of the first heat transfer pipe (401) is communicated with the boiler (1).
6. The heat recovery device for chemical production according to claim 1, characterized in that: the lower extreme fixed mounting of diaphragm (201) has a reinforcing plate (203), one end fixed mounting that diaphragm (201) was kept away from in reinforcing plate (203) is on the week side of boiler (1), the week side of guide post (206) just is located and has cup jointed a spring (209) between baffle (207) and shutoff board (208).
7. The heat recovery device for chemical production according to claim 1, characterized in that: one end, far away from boiler (1), of transverse plate (201) is fixedly provided with an L-shaped supporting plate (210), the inner bottom surface of L-shaped supporting plate (210) is fixedly provided with a material receiving box (211), and material receiving box (211) is located under discharging pipe (204).
8. The heat recovery device for chemical production according to claim 1, characterized in that: the second heat transfer pipe (402) is communicated with a heat transfer hose (403), and the outer side of the heat transfer hose (403) is sleeved with a heat insulation sleeve.
9. The heat recovery device for chemical production according to claim 1, characterized in that: the pivot (603) run through the upper end of clearance box (4) and extend to the inside of clearance box (4), the side fixed mounting all sides of pivot (603) has two to keep off ring (604), one keep off ring (604) and lie in the top of clearance box (4), another keep off ring (604) and lie in the inside of clearance box (4).
10. The heat recovery device for chemical production according to claim 1, characterized in that: one side surface of the scraper (705) is in contact with one surface of the filter plate (703), and one surface of the scraper (705) is smooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110033214.9A CN112856461A (en) | 2021-01-12 | 2021-01-12 | Heat recovery device for chemical production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110033214.9A CN112856461A (en) | 2021-01-12 | 2021-01-12 | Heat recovery device for chemical production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112856461A true CN112856461A (en) | 2021-05-28 |
Family
ID=76002608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110033214.9A Withdrawn CN112856461A (en) | 2021-01-12 | 2021-01-12 | Heat recovery device for chemical production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112856461A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115789621A (en) * | 2022-11-24 | 2023-03-14 | 浙江杭振锅炉有限公司 | Heat energy comprehensive utilization system of thermodynamic system comprising steam boiler |
-
2021
- 2021-01-12 CN CN202110033214.9A patent/CN112856461A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115789621A (en) * | 2022-11-24 | 2023-03-14 | 浙江杭振锅炉有限公司 | Heat energy comprehensive utilization system of thermodynamic system comprising steam boiler |
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Application publication date: 20210528 |