CN111649345A - RCO catalytic combustion equipment with waste gas pretreatment function - Google Patents
RCO catalytic combustion equipment with waste gas pretreatment function Download PDFInfo
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- CN111649345A CN111649345A CN202010391910.2A CN202010391910A CN111649345A CN 111649345 A CN111649345 A CN 111649345A CN 202010391910 A CN202010391910 A CN 202010391910A CN 111649345 A CN111649345 A CN 111649345A
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- 239000002912 waste gas Substances 0.000 title claims abstract description 32
- 238000007084 catalytic combustion reaction Methods 0.000 title claims abstract description 31
- 238000010438 heat treatment Methods 0.000 claims abstract description 48
- 238000001179 sorption measurement Methods 0.000 claims abstract description 37
- 230000003197 catalytic effect Effects 0.000 claims abstract description 23
- 238000002485 combustion reaction Methods 0.000 claims abstract description 10
- 239000007789 gas Substances 0.000 claims description 37
- 239000000428 dust Substances 0.000 claims description 25
- 239000011148 porous material Substances 0.000 claims description 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 17
- 238000006555 catalytic reaction Methods 0.000 claims description 12
- 239000000945 filler Substances 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000004321 preservation Methods 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 2
- 239000000126 substance Substances 0.000 abstract description 6
- 238000001914 filtration Methods 0.000 abstract description 4
- 238000009413 insulation Methods 0.000 abstract description 2
- 239000008187 granular material Substances 0.000 abstract 1
- 238000011045 prefiltration Methods 0.000 abstract 1
- 239000002245 particle Substances 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 5
- 239000003054 catalyst Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
- F23G7/07—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases in which combustion takes place in the presence of catalytic material
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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
-
- 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
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2411—Filter cartridges
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0407—Constructional details of adsorbing systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
- F23G7/061—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
- B01D2259/40084—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by exchanging used adsorbents with fresh adsorbents
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
The invention discloses RCO catalytic combustion equipment with a waste gas pretreatment function, which comprises a bottom plate, an adsorption tank and a catalytic tank, wherein the middle part of the upper surface of the bottom plate is fixedly connected with the adsorption tank, the middle part of the right side wall of the adsorption tank is fixedly connected with a first connecting pipe, an air inlet of a first fan is fixedly connected with a first air pipe, the upper side wall of a filter tank is fixedly connected with an air inlet pipe, the lower side wall of the catalytic tank is fixedly connected with the upper side of the adsorption tank, the left end of the upper side wall of the catalytic tank is provided with a combustion device, the left end of the upper surface of the bottom plate is fixedly connected with a heating tank, and the inner side of the heating tank is filled with heat-insulation. This RCO catalytic combustion equipment with waste gas pretreatment function is convenient for carry out prefiltration to the large granule miscellaneous dirt in the waste gas and handles, and the collection and the clearance of convenient back miscellaneous dirt of filtering, is convenient for carry out adsorption treatment to the harmful substance in the waste gas in addition, has improved the practicality.
Description
Technical Field
The invention relates to the related technical field of RCO catalytic combustion equipment, in particular to RCO catalytic combustion equipment with a waste gas pretreatment function.
Background
The RCO catalytic combustion equipment heats organic gas to decomposition temperature to purify the gas under the action of a noble metal catalyst, has the advantages of high purification efficiency, low energy consumption and the like, and is widely applied in the industries of chemical engineering, coatings and the like.
However, in the catalytic combustion of exhaust gases, the catalytic combustion devices used in the background of the prior art still have certain drawbacks, such as:
1. the existing catalytic combustion equipment is inconvenient for preheating the waste gas and subsequent combustion catalytic treatment;
2. the existing catalytic combustion equipment is inconvenient for adsorbing harmful substances in the waste gas, so that the practicability of the combustion catalytic equipment is reduced;
3. the existing catalytic combustion equipment is inconvenient for pre-filtering large-particle dust in the waste gas and collecting and cleaning the filtered dust;
therefore, we propose an RCO catalytic combustion apparatus with exhaust gas pretreatment function so as to solve the problems set forth above.
Disclosure of Invention
The invention aims to provide RCO catalytic combustion equipment with an exhaust gas pretreatment function, which aims to solve the problems that the background technology is inconvenient to carry out pretreatment on large-particle mixed dust in exhaust gas, collect and clean the filtered mixed dust, adsorb harmful substances in the exhaust gas and reduce the practicability.
In order to achieve the purpose, the invention provides the following technical scheme: an RCO catalytic combustion device with a waste gas pretreatment function comprises a bottom plate, an adsorption box and a catalytic box, wherein the middle part of the upper surface of the bottom plate is fixedly connected with the adsorption box, the front side wall of the adsorption box is connected with a box door in an equidistant hinge manner, the middle part of the right side wall of the adsorption box is fixedly connected with a first connecting pipe, the right end of the first connecting pipe is fixedly connected with the air outlet of a first fan, the lower side of the first fan is fixedly connected with the upper surface of the bottom plate through a bolt, the air inlet of the first fan is fixedly connected with a first gas pipe, the upper end of the first gas pipe is fixedly connected with the lower side wall of the filter box, the upper side wall of the filter box is fixedly connected with an air inlet pipe, the left side of the filter box is fixedly connected with the right side wall of the catalytic box, the lower side wall of the catalytic box is fixedly connected with the upper side wall of the adsorption box, the left end of the upper side wall of the catalytic box is provided with a combustion device, the right end of the upper side wall of the catalytic box is fixedly connected with a second fan through a bolt, an air inlet of the second fan is fixedly connected with a second gas pipe, the lower end of the second gas pipe is fixedly connected with the upper side wall of the catalytic box, the air outlet of the second fan is fixedly connected with an air outlet pipe, the left end of the upper surface of the bottom plate is fixedly connected with a heating box, and the right side wall of the heating box is connected with a heat exchange tube in a penetrating way, the inner side of the heating box is filled with heat preservation filler, the right end above the heat exchange tube is fixedly connected with an air inlet of a third fan, an air outlet of the third fan is fixedly connected with a second connecting pipe, the right end of the second connecting pipe is connected with the left side wall of the catalytic box in a penetrating manner, the left side wall of the heating box is fixedly connected with a heating device, and the upper side of the heating device is provided with a heating pipe;
the adsorption box is characterized in that the inner side of the adsorption box is connected with a movable frame in a clamping manner, the left side of the movable frame is fixedly connected with a fixed pore plate, the inner side of the movable frame is fixedly connected with a placing frame, the inner side of the placing frame is connected with an activated carbon block in a clamping manner, the right side of the movable frame is connected with a movable pore plate in a clamping manner, the inner side of the middle part of the movable pore plate is connected with a first movable rod in a sliding manner, and one side, close to the movable pore plate;
the upper end of the inner side of the filter box is fixedly connected with a dust collecting hood, the inner side wall of the filter box is connected with a connecting frame in a clamping way, the inner side of the upper end of the connecting frame is connected with a movable frame in a sliding way, and the front side and the rear side of the lower end of the connecting frame are both connected with a second movable rod in a sliding way, the outer side of the second movable rod is sleeved with a second spring, the left side and the right side of the upper end of the second movable rod are respectively and rotatably connected with a connecting plate, the lower end of the second movable rod is fixedly connected with a support plate, the middle part of the lower surface of the carrier plate is fixedly connected with a pressure lever, the right side of the connecting frame is welded with a box cover, the middle part of the box cover is fixedly connected with the output end of the electric telescopic rod through a bolt, the electric telescopic rod is fixedly connected with the outer side of the filter box through a bolt, the inner side of the connecting frame is connected with the filter cartridge body in a clamping way, the inboard sliding connection of adjustable shelf has the movable block, and one side fixedly connected with third spring that the movable block is close to the adjustable shelf.
Preferably, the heating pipe is arranged on the outer side of the heat exchange pipe in a winding mode, and heat preservation fillers are wrapped on the outer sides of the heat exchange pipe and the heating pipe.
Preferably, the movable frame is arranged at equal intervals on the inner side of the adsorption box, and the movable frame forms a disassembly structure on the adsorption box.
Preferably, the first movable rods are symmetrically arranged about a horizontal central axis of the movable orifice plate, and the first movable rods are connected with the inner side wall of the movable frame in a clamping manner.
Preferably, the area size of the cross section of the upper end of the dust hood is equal to the area size of the cross section of the inner side of the filter box, and the longitudinal section of the dust hood is of an inverted trapezoidal structure.
Preferably, the movable frame is symmetrically arranged about a vertical middle axis of the connecting frame, and the connecting frame forms a sliding structure on the inner side of the filter box.
Preferably, the second movable rods are symmetrically arranged about a horizontal central axis of the carrier plate, and the longitudinal sections of the second movable rods are of a T-shaped structure.
Preferably, the upper end of the connecting plate is connected with the movable frame in a rotating mode, and the connecting plate is arranged on the second movable rod in an inclined mode.
Preferably, the support plate forms a lifting structure at the inner side of the lower end of the connecting frame, and the support plate and the second movable rod are vertically arranged.
Preferably, the movable blocks are arranged on the inner side of the movable frame at equal intervals, and one end, far away from the movable frame, of each movable block is connected with the outer side of the filter cylinder body in a clamping mode.
Compared with the prior art, the invention has the beneficial effects that: the RCO catalytic combustion equipment with the waste gas pretreatment function is convenient for pre-filtering large-particle dust in waste gas, collecting and cleaning the filtered dust, and adsorbing harmful substances in the waste gas, so that the practicability is improved;
1. the heating device is provided with the heating pipe, the heating pipe is arranged on the outer side of the heat exchange pipe in a winding mode, the heat exchange pipe and the heating pipe are arranged on the inner side of the heating box, and after the heating device is started to operate, preheating treatment can be conveniently carried out on waste gas through the heating pipe, and subsequent combustion catalytic treatment can be conveniently carried out;
2. the waste gas passes through the fixed pore plate and the movable pore plate, and the arrangement of the activated carbon blocks facilitates the adsorption treatment of harmful substances in the waste gas, thereby improving the practicability;
3. the filter cartridge body is arranged, the first fan is started to operate, so that waste gas enters the inner side of the filter box through the air inlet pipe, the waste gas is filtered through the filter cartridge body, large-particle dust in the waste gas is conveniently subjected to pre-filtering treatment, and the filtered dust is conveniently collected;
4. the movable block is arranged, the pressing rod is pressed, the support plate drives the second movable rod to move, the second movable rod drives the movable frame to move through the connecting plate, after the movable frame moves, the movable block and the filter cylinder body are connected in a clamping mode, the filter cylinder is convenient to mount and dismount, and subsequent dust is convenient to clean.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic view of a front cross-sectional structure of the adsorption box and the movable frame according to the present invention;
FIG. 3 is a schematic view of the sectional structure of the movable orifice plate connected to the first movable rod according to the present invention;
FIG. 4 is a schematic view of an elevational perspective sectional structure of the movable frame and the placement frame of the present invention;
FIG. 5 is a schematic view of the cross-sectional front view of the connection between the filter box and the connection frame according to the present invention;
FIG. 6 is a schematic sectional view of the filter cartridge body and the movable block in front view;
FIG. 7 is a schematic top sectional view of the connection frame and the movable frame of the present invention;
FIG. 8 is a side perspective view of the connection frame and the filter cartridge body according to the present invention.
In the figure: 1. a base plate; 2. an adsorption tank; 3. a box door; 4. a first connecting pipe; 5. a first fan; 6. a first gas delivery pipe; 7. a filter box; 8. an air inlet pipe; 9. a catalyst box; 10. a catalyst plate; 11. a combustion device; 12. a second fan; 13. a second gas delivery pipe; 14. an air outlet pipe; 15. a heating box; 16. a heat exchange pipe; 17. a heat-insulating filler; 18. a third fan; 19. a second connecting pipe; 20. a heating device; 21. heating a tube; 22. a movable frame; 23. fixing the orifice plate; 24. placing a rack; 25. an activated carbon block; 26. a movable orifice plate; 27. a first movable bar; 28. a first spring; 29. a dust collection cover; 30. a connecting frame; 31. a movable frame; 32. a second movable bar; 33. a second spring; 34. a connecting plate; 35. a carrier plate; 36. a pressure lever; 37. a box cover; 38. an electric telescopic rod; 39. a filter cartridge body; 40. a movable block; 41. and a third spring.
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.
Referring to fig. 1-8, the present invention provides a technical solution: an RCO catalytic combustion device with a waste gas pretreatment function comprises a bottom plate 1, an adsorption box 2, a box door 3, a first connecting pipe 4, a first fan 5, a first gas pipe 6, a filter box 7, a gas inlet pipe 8, a catalytic box 9, a catalytic plate 10, a combustion device 11, a second fan 12, a second gas pipe 13, a gas outlet pipe 14, a heating box 15, a heat exchange pipe 16, a heat insulation filler 17, a third fan 18, a second connecting pipe 19, a heating device 20, a heating pipe 21, a movable frame 22, a fixed pore plate 23, a placing frame 24, an active carbon block 25, a movable pore plate 26, a first movable rod 27, a first spring 28, a dust collection cover 29, a connecting frame 30, a movable frame 31, a second movable rod 32, a second spring 33, a connecting plate 34, a 35, a pressure rod 36, a box cover 37, an electric telescopic rod 38, a filter cylinder body 39, a movable block 40 and a third spring 41, wherein the middle part of the upper surface of the bottom plate 1 is fixedly connected, a box door 3 is hinged on the front side wall of the adsorption box 2 at equal intervals, a first connecting pipe 4 is fixedly connected in the middle of the right side wall of the adsorption box 2, the right end of the first connecting pipe 4 is fixedly connected at the air outlet of a first fan 5, the lower side of the first fan 5 is fixedly connected on the upper surface of the bottom plate 1 through a bolt, a first air conveying pipe 6 is fixedly connected at the air inlet of the first fan 5, the upper end of the first air conveying pipe 6 is fixedly connected on the lower side wall of the filter box 7, an air inlet pipe 8 is fixedly connected on the upper side wall of the filter box 7, the left side of the filter box 7 is fixedly connected with the right side wall of the catalysis box 9, the lower side wall of the catalysis box 9 is fixedly connected with the upper side of the adsorption box 2, a catalysis plate 10 is fixedly connected in the middle of the inner side of the catalysis box 9 at equal intervals, a combustion device 11 is arranged at the left end of the upper side wall of the catalysis, a second gas pipe 13 is fixedly connected to the air inlet of the second fan 12, the lower end of the second gas pipe 13 is fixedly connected with the upper side wall of the catalytic box 9, an air outlet pipe 14 is fixedly connected to the air outlet of the second fan 12, a heating box 15 is fixedly connected to the left end of the upper surface of the base plate 1, a heat exchange pipe 16 is connected to the right side wall of the heating box 15 in a penetrating manner, a heat-insulating filler 17 is filled in the heating box 15, the right end above the heat exchange pipe 16 is fixedly connected to the air inlet of the third fan 18, a second connecting pipe 19 is fixedly connected to the air outlet of the third fan 18, the right end of the second connecting pipe 19 is connected to the left side wall of the catalytic box 9 in a penetrating manner, a heating device 20 is fixedly connected to the left side wall of the heating box 15, and a heating;
the inner side of the adsorption box 2 is connected with a movable frame 22 in a clamping manner, the left side of the movable frame 22 is fixedly connected with a fixed pore plate 23, the inner side of the movable frame 22 is fixedly connected with a placing frame 24, the inner side of the placing frame 24 is connected with an activated carbon block 25 in a clamping manner, the right side of the movable frame 22 is connected with a movable pore plate 26 in a clamping manner, the inner side of the middle part of the movable pore plate 26 is connected with a first movable rod 27 in a sliding manner, and one side, close to the movable pore plate 26, of the first movable;
the upper end of the inner side of the filter box 7 is fixedly connected with a dust collection cover 29, the inner side wall of the filter box 7 is connected with a connecting frame 30 in a clamping manner, the inner side of the upper end of the connecting frame 30 is connected with a movable frame 31 in a sliding manner, the front side and the rear side of the lower end of the connecting frame 30 are both connected with second movable rods 32 in a sliding manner, the outer side of each second movable rod 32 is sleeved with a second spring 33, the left side and the right side of the upper end of each second movable rod 32 are both rotatably connected with connecting plates 34, the lower end of each second movable rod 32 is fixedly connected with a carrier plate 35, the middle part of the lower surface of each carrier plate 35 is fixedly connected with a pressure rod 36, the right side of the connecting frame 30 is welded with a box cover 37, the middle part of each box cover 37 is fixedly connected to the output end of an electric telescopic rod 38 through bolts, and a third spring 41 is fixedly connected to one side of the movable block 40 close to the movable frame 31.
Like in fig. 1 heating pipe 21 sets up in the outside of heat exchange tube 16 through the mode of winding, and the outside of heat exchange tube 16 and heating pipe 21 all wraps up and is provided with heat preservation filler 17, starts heating device 20 operation work back, through heating pipe 21, is convenient for carry out preheating treatment to waste gas, and makes things convenient for subsequent burning catalytic treatment.
Like in fig. 2, fig. 3 and fig. 4 that movable frame 22 is equidistant setting in the inboard of adsorption tank 2, and movable frame 22 constitutes on adsorption tank 2 and dismantles the structure, and first movable rod 27 sets up about the horizontal axis symmetry of activity orifice plate 26, and first movable rod 27 adopts the mode of block with the inside wall of movable frame 22 to be connected, through the setting of active carbon piece 25, is convenient for adsorb the processing to the harmful substance in the waste gas, has improved the practicality.
As shown in fig. 5 and fig. 1, the area size of the cross section of the upper end of the dust collection cover 29 is equal to the area size of the cross section of the inner side of the filter box 7, and the longitudinal section of the dust collection cover 29 is of an inverted trapezoidal structure, the first fan 5 is started to operate, so that the waste gas enters the inner side of the filter box 7 through the air inlet pipe 8, the waste gas is filtered through the filter cartridge body 39, the large-particle dust in the waste gas is conveniently pre-filtered, and the filtered dust is conveniently collected.
As shown in fig. 5, 6 and 7, the movable frame 31 is symmetrically arranged about a vertical central axis of the connection frame 30, the connection frame 30 forms a sliding structure inside the filter box 7, the second movable rod 32 is symmetrically arranged about a horizontal central axis of the carrier plate 35, a longitudinal section of the second movable rod 32 is in a "T" shape, an upper end of the connection plate 34 is rotatably connected with the movable frame 31, the connection plate 34 is obliquely arranged on the second movable rod 32, the carrier plate 35 forms a lifting structure inside a lower end of the connection frame 30, the carrier plate 35 and the second movable rod 32 are vertically arranged, the movable blocks 40 are equidistantly arranged inside the movable frame 31, and one end of the movable block 40, which is far away from the movable frame 31, is connected with an outer side of the filter cartridge body 39 in a clamping manner, so as to facilitate installation and disassembly of the filter cartridge and facilitate cleaning of subsequent dust.
The working principle is as follows: when the RCO catalytic combustion equipment with the exhaust gas pretreatment function is used, as shown in the attached drawing 1, the first fan 5 is started to operate, so that the exhaust gas enters the inside of the filter box 7 through the air inlet pipe 8, and then enters the inside of the adsorption box 2 through the first air delivery pipe 6 and the first connecting pipe 4, as shown in the attached drawing 5 and 6, after the exhaust gas enters the inside of the filter box 7, the exhaust gas enters the filter cartridge body 39 along the dust collection cover 29, large-particle dust in the exhaust gas is filtered through the filter cartridge body 39, as shown in the attached drawing 5 and 7, the electric telescopic rod 38 is started to operate, so that the box cover 37 drives the connecting frame 30 to slide on the filter box 7, and after the connecting frame 30 moves to the outer side of the filter box 7, as shown in the attached drawing 5 and 6, the press rod 36 is pressed, so that the support plate 35 drives the second movable rod 32 to slide on the inner side of the connecting frame 30, the second spring 33 is elastically deformed, the upper end of the second movable rod 32 is rotatably connected with the connecting plate 34, the upper end of the connecting plate 34 is rotatably connected with the movable frame 31, after the second movable rod 32 moves, the movable frame 31 slides on the inner side of the connecting frame 30, the movable block 40 is disengaged from the filter cartridge body 39, the filter cartridge body 39 is detached from the connecting frame 30 for cleaning, after the cleaning is finished, the filter cartridge body 39 is re-engaged with the connecting frame 30, and the movable block 40 is engaged with the side wall of the filter cartridge body 39 through the elastic deformation of the third spring 41 to complete the installation and fixation;
according to the attached drawings 2 and 4, after entering the inner side of the adsorption box 2, the filtered exhaust gas passes through the movable pore plate 26 and the fixed pore plate 23 and is adsorbed by the activated carbon block 25, when the activated carbon block 25 is replaced, the box door 3 is turned over on the adsorption box 2, the movable frame 22 is detached from the adsorption box 2, the first movable rod 27 is toggled, the clamping effect of the first movable rod 27 and the side wall of the movable frame 22 is lost, the first spring 28 is elastically deformed, the movable pore plate 26 is detached from the movable frame 22, and then the activated carbon block 25 is detached from the placing frame 24 to complete the replacement;
according to the attached figure 1, the third fan 18 is started to operate, so that the adsorbed waste gas enters the inner side of the heat exchange tube 16 and then enters the inner side of the catalytic box 9 through the second connecting tube 19, the heating device 20 is started to operate after the adsorbed waste gas is inside the heat exchange tube 16, the heating tube 21 is arranged outside the heat exchange tube 16 in a winding mode, the waste gas inside the heat exchange tube 16 is heated through the heating tube 21, the heat exchange tube 16 is positioned inside the heating box 15, the heating box 15 is filled with the heat-insulating filler 17, the combustion device 11 is started to operate after the heated waste gas enters the inner side of the catalytic box 9, the catalytic combustion device 11 and the catalytic plate 10 are used for catalytic combustion treatment, the second fan 12 is started again, the treated gas is discharged through the second gas pipe 13 and the gas outlet pipe 14, and the whole operation process of the RCO catalytic combustion device with the waste gas pretreatment function is completed, those not described in detail in this specification are within the skill of the art.
The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a RCO catalytic combustion equipment with waste gas pretreatment function, includes bottom plate (1), adsorption tank (2) and catalysis case (9), its characterized in that: the middle part of the upper surface of the bottom plate (1) is fixedly connected with an adsorption box (2), the front side wall of the adsorption box (2) is hinged with a box door (3) at equal intervals, the middle part of the right side wall of the adsorption box (2) is fixedly connected with a first connecting pipe (4), the right end of the first connecting pipe (4) is fixedly connected with an air outlet of a first fan (5), the lower side of the first fan (5) is fixedly connected with the upper surface of the bottom plate (1) through bolts, the air inlet of the first fan (5) is fixedly connected with a first air pipe (6), the upper end of the first air pipe (6) is fixedly connected with the lower side wall of the filter box (7), the upper side wall of the filter box (7) is fixedly connected with an air inlet pipe (8), the left side of the filter box (7) is fixedly connected with the right side wall of the catalytic box (9), the lower side wall of the catalytic box (9) is fixedly connected with the upper side of the adsorption, and the middle part of the inner side of the catalysis box (9) is fixedly connected with a catalysis plate (10) at equal intervals, the left end of the upper side wall of the catalysis box (9) is provided with a combustion device (11), the right end of the upper side wall of the catalysis box (9) is fixedly connected with a second fan (12) through a bolt, the air inlet of the second fan (12) is fixedly connected with a second air pipe (13), the lower end of the second air pipe (13) is fixedly connected with the upper side wall of the catalysis box (9), the air outlet of the second fan (12) is fixedly connected with an air outlet pipe (14), the left end of the upper surface of the bottom plate (1) is fixedly connected with a heating box (15), the right side wall of the heating box (15) is connected with a heat exchange pipe (16) in a penetrating manner, the inner side of the heating box (15) is filled with a heat preservation filler (17), the right end above the heat exchange pipe (16), a second connecting pipe (19) is fixedly connected to an air outlet of the third fan (18), the right end of the second connecting pipe (19) is connected with the left side wall of the catalysis box (9) in a penetrating mode, a heating device (20) is fixedly connected to the left side wall of the heating box (15), and a heating pipe (21) is arranged on the upper side of the heating device (20);
the adsorption device is characterized in that a movable frame (22) is connected to the inner side of the adsorption box (2) in a clamping manner, a fixed pore plate (23) is fixedly connected to the left side of the movable frame (22), a placing frame (24) is fixedly connected to the inner side of the movable frame (22), an active carbon block (25) is connected to the inner side of the placing frame (24) in a clamping manner, a movable pore plate (26) is connected to the right side of the movable frame (22) in a clamping manner, a first movable rod (27) is connected to the inner side of the middle of the movable pore plate (26) in a sliding manner, and a first spring (28) is fixedly connected to one side, close;
the dust collection cover (29) is fixedly connected to the upper end of the inner side of the filter box (7), the inner side wall of the filter box (7) is connected with a connecting frame (30) in a clamping mode, the inner side of the upper end of the connecting frame (30) is connected with a movable frame (31) in a sliding mode, the front side and the rear side of the lower end of the connecting frame (30) are connected with second movable rods (32) in a sliding mode, a second spring (33) is sleeved on the outer side of each second movable rod (32), the left side and the right side of the upper end of each second movable rod (32) are connected with connecting plates (34) in a rotating mode, the lower end of each second movable rod (32) is fixedly connected with a support plate (35), a pressing rod (36) is fixedly connected to the middle of the lower surface of each support plate (35), a box cover (37) is welded to the right side of the connecting frame (30), the middle of each box cover (37) is fixedly, the filter cartridge body (39) is connected to the inner side of the connecting frame (30) in a clamping mode, the movable block (40) is connected to the inner side of the movable frame (31) in a sliding mode, and a third spring (41) is fixedly connected to one side, close to the movable frame (31), of the movable block (40).
2. The RCO catalytic combustion device with exhaust gas pretreatment function according to claim 1, characterized in that: the heating pipe (21) is arranged on the outer side of the heat exchange pipe (16) in a winding mode, and heat preservation fillers (17) are wrapped on the outer sides of the heat exchange pipe (16) and the heating pipe (21).
3. The RCO catalytic combustion device with exhaust gas pretreatment function according to claim 1, characterized in that: the movable frame (22) is arranged on the inner side of the adsorption box (2) at equal intervals, and the movable frame (22) forms a disassembly structure on the adsorption box (2).
4. The RCO catalytic combustion device with exhaust gas pretreatment function according to claim 1, characterized in that: the first movable rods (27) are symmetrically arranged about a horizontal central axis of the movable orifice plate (26), and the first movable rods (27) are connected with the inner side wall of the movable frame (22) in a clamping mode.
5. The RCO catalytic combustion device with exhaust gas pretreatment function according to claim 1, characterized in that: the area size of the cross section of the upper end of the dust hood (29) is equal to the area size of the cross section of the inner side of the filter box (7), and the longitudinal section of the dust hood (29) is of an inverted trapezoidal structure.
6. The RCO catalytic combustion device with exhaust gas pretreatment function according to claim 1, characterized in that: the movable frames (31) are symmetrically arranged about a vertical central axis of the connecting frame (30), and the connecting frame (30) forms a sliding structure at the inner side of the filter box (7).
7. The RCO catalytic combustion device with exhaust gas pretreatment function according to claim 1, characterized in that: the second movable rods (32) are symmetrically arranged about a horizontal central axis of the carrier plate (35), and the longitudinal section of each second movable rod (32) is of a T-shaped structure.
8. The RCO catalytic combustion device with exhaust gas pretreatment function according to claim 1, characterized in that: the upper end of the connecting plate (34) is connected with the movable frame (31) in a rotating mode, and the connecting plate (34) is obliquely arranged on the second movable rod (32).
9. The RCO catalytic combustion device with exhaust gas pretreatment function according to claim 1, characterized in that: the carrier plate (35) forms a lifting structure at the inner side of the lower end of the connecting frame (30), and the carrier plate (35) and the second movable rod (32) are vertically arranged.
10. The RCO catalytic combustion device with exhaust gas pretreatment function according to claim 1, characterized in that: the movable blocks (40) are arranged on the inner side of the movable frame (31) at equal intervals, and one end, far away from the movable frame (31), of each movable block (40) is connected with the outer side of the filter cylinder body (39) in a clamping mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010391910.2A CN111649345A (en) | 2020-05-11 | 2020-05-11 | RCO catalytic combustion equipment with waste gas pretreatment function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010391910.2A CN111649345A (en) | 2020-05-11 | 2020-05-11 | RCO catalytic combustion equipment with waste gas pretreatment function |
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| CN111649345A true CN111649345A (en) | 2020-09-11 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113289418A (en) * | 2021-04-29 | 2021-08-24 | 曹永霞 | Biomass power generation is with burning flue gas heat purification utilization equipment |
| CN113663432A (en) * | 2021-08-18 | 2021-11-19 | 宏芯气体(上海)有限公司 | Tail gas treatment system of nitrogen gas preparation process |
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2020
- 2020-05-11 CN CN202010391910.2A patent/CN111649345A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113289418A (en) * | 2021-04-29 | 2021-08-24 | 曹永霞 | Biomass power generation is with burning flue gas heat purification utilization equipment |
| CN113289418B (en) * | 2021-04-29 | 2022-07-08 | 潍坊鼎梁格林嘉能源科技有限公司 | Biomass power generation is with burning flue gas heat purification utilization equipment |
| CN113663432A (en) * | 2021-08-18 | 2021-11-19 | 宏芯气体(上海)有限公司 | Tail gas treatment system of nitrogen gas preparation process |
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