CN115253596B - Molecular sieve concentration rotating wheel for high-temperature flue gas energy-saving environment-friendly treatment - Google Patents
Molecular sieve concentration rotating wheel for high-temperature flue gas energy-saving environment-friendly treatment Download PDFInfo
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- CN115253596B CN115253596B CN202211046334.3A CN202211046334A CN115253596B CN 115253596 B CN115253596 B CN 115253596B CN 202211046334 A CN202211046334 A CN 202211046334A CN 115253596 B CN115253596 B CN 115253596B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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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
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/74—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element
- B01D46/76—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element involving vibrations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/06—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 moving adsorbents, e.g. rotating beds
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- Chemical Kinetics & Catalysis (AREA)
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- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a molecular sieve concentration rotating wheel for energy-saving and environment-friendly treatment of high-temperature flue gas, which belongs to the field of molecular sieves and comprises a mounting box, wherein a box body is fixedly connected in the mounting box, a toothed ring is rotatably connected in the box body, a sealing ring is fixedly connected on the box body, a rotating groove matched with the sealing ring is formed in the toothed ring, a support is fixedly connected in the toothed ring, a molecular sieve is fixedly connected on the support, an inlet pipe for introducing high-temperature flue gas is fixedly connected on the mounting box, the inlet pipe is intermittently communicated with the box body, a recoil pipe is fixedly connected on the inlet pipe, and the recoil pipe is intermittently communicated with the box body. According to the invention, the high-temperature flue gas introduced into the inlet pipe and the back flushing pipe alternately impacts the molecular sieve by arranging the switching mechanism, so that the concentration effect of harmful gas is achieved, and the effect of cleaning large-particle pollutants in the high-temperature flue gas is achieved by arranging the filtering mechanism.
Description
Technical Field
The invention relates to the technical field of molecular sieves, in particular to a molecular sieve concentration rotating wheel for energy-saving and environment-friendly treatment of high-temperature flue gas.
Background
The organic waste gas treatment refers to the treatment work of absorbing, filtering and purifying organic waste gas generated in the industrial production process, and generally, the organic waste gas treatment includes formaldehyde organic waste gas treatment, benzene series organic waste gas treatment such as benzene toluene xylene, acetone butanone organic waste gas treatment, ethyl acetate waste gas treatment, oil mist organic waste gas treatment, furfural organic waste gas treatment, styrene, acrylic acid organic waste gas treatment, resin organic waste gas treatment, additive organic waste gas treatment, paint mist organic waste gas treatment, tenna water organic waste gas treatment and other air purification treatment modes of organic matters containing carbon, hydrogen and oxygen and the like.
When the traditional organic waste gas is treated, when the waste gas with large air volume and low concentration is burnt and recycled, under the condition of directly burning, the waste gas treatment equipment is huge in size, the generated operation cost is huge, the input cost and the operation cost of the equipment are high, and the waste gas treatment efficiency is low.
Disclosure of Invention
The invention aims to provide a molecular sieve concentrating runner for energy-saving and environment-friendly treatment of high-temperature flue gas, which has the advantage of concentrating, burning and recycling organic flue gas and solves the problem of low waste gas treatment efficiency of the conventional device.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a concentrated runner of molecular sieve for energy-concerving and environment-protective processing of high temperature flue gas, includes the mounting box, fixedly connected with box in the mounting box, it is connected with the ring gear to rotate in the box, fixedly connected with sealing ring on the box, set up on the ring gear with sealing ring complex change groove, fixedly connected with support in the ring gear, fixedly connected with receives external power drive and pivoted drive shaft on the support, fixedly connected with molecular sieve on the support, fixedly connected with is used for letting in the pipe of letting in of high temperature flue gas on the mounting box, the pipe of letting in is linked together with the box intermittent type, fixedly connected with recoil pipe on the pipe of letting in, recoil pipe is linked together with the box intermittent type.
Preferably, the mounting box is provided with a switching mechanism for switching between the feeding pipe and the recoil pipe and communicating with the box body alternately, the switching mechanism comprises a first threaded rod and a second threaded rod which are rotationally connected to the mounting box, a first gear is fixedly connected to the first threaded rod, a second gear meshed with the first gear is fixedly connected to the second threaded rod, and the second gear is meshed with the toothed ring.
Preferably, the switching mechanism further comprises two guide rods fixedly connected in the mounting box, two guide rods are connected with a mounting block in a sliding mode, the mounting block is fixedly connected with a mounting rod, a first rotating rod and a second rotating rod are connected to the mounting rod in a rotating mode, a reversing block is fixedly connected to the first rotating rod, thread grooves matched with the first threaded rod and the second threaded rod are formed in two side faces of the reversing block respectively, a first connecting rod is fixedly connected to the reversing block, a second connecting rod is fixedly connected to the second rotating rod, and a tension spring is fixedly connected between the first connecting rod and the second connecting rod.
Preferably, the switching mechanism further comprises a reversing rod fixedly connected to the second rotating rod, inclined plates are fixedly connected to the inside of the installation box and the box body, opposite faces of the two inclined plates are parallel to each other, and the reversing rod is alternately connected with the two inclined plates in a sliding mode.
Preferably, the switching mechanism further comprises gas injection boxes symmetrically and fixedly connected to two sides of the inlet pipe, annular air bags are fixedly connected to the inlet pipe and the back flushing pipe, the two gas injection boxes are communicated with the corresponding annular air bags through air pipes, rectangular blocks are slidingly connected to the two gas injection boxes, and the second rotating rods are alternatively propped against the two rectangular blocks.
Preferably, the installation box is provided with a filtering mechanism for carrying out preliminary filtration on the introduced smoke, the filtering mechanism comprises a filtering box fixedly connected to the introduced pipe, the filtering box is communicated with the introduced pipe, and a filter screen is slidably connected in the filtering box.
Preferably, the filter screen is fixedly connected with montant, set up on the filter box with montant complex through-hole, rotate on the montant and be connected with the down tube, rotate on the down tube and be connected with the horizontal pole, horizontal pole axial sliding connection is on the mounting box, fixedly connected with push pedal on the horizontal pole, the mounting block interval offsets with the push pedal, cup jointed the spring on the horizontal pole, the both ends of spring respectively with push pedal and mounting box fixed connection.
Preferably, the vertical pole of fixedly connected with on the filter screen, set up on the filter cassette with vertical pole complex through-hole, the first voussoir of top fixedly connected with of vertical pole, axial sliding connection has the horizon bar on the mounting box, fixedly connected with second voussoir on the horizon bar, second voussoir and first voussoir sliding connection, the one end fixedly connected with push pedal of keeping away from the second voussoir on the horizon bar, installation piece interval offsets with the push pedal, cup jointed the spring on the horizon bar, the both ends of spring respectively with push pedal and mounting box fixed connection.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the high-temperature flue gas introduced into the inlet pipe and the back flushing pipe alternately impacts the molecular sieve by arranging the switching mechanism, so that the concentration effect of harmful gas is achieved, and the effect of cleaning large-particle pollutants in the high-temperature flue gas is achieved by arranging the filtering mechanism.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic diagram of the structure of the reversing block of the present invention;
FIG. 4 is a schematic view of the structure of the case of the present invention;
FIG. 5 is a schematic view of the structure of the annular air bag of the present invention;
FIG. 6 is a schematic view of a filter screen according to the present invention;
fig. 7 is a second schematic structural view of the filter screen of the present invention.
In the figure: 1. a mounting box; 11. a guide rod; 2. a case; 21. a seal ring; 22. a sloping plate; 3. a toothed ring; 31. molecular sieve; 32. a drive shaft; 33. a bracket; 4. a first threaded rod; 41. a first gear; 42. a second threaded rod; 43. a second gear; 5. a mounting block; 51. a first connecting rod; 52. a first rotating lever; 53. a reversing block; 54. a mounting rod; 55. a second rotating rod; 56. a second connecting rod; 57. a reversing lever; 58. a tension spring; 6. a tube is introduced; 61. a backwash tube; 62. an annular air bag; 63. an air injection box; 64. rectangular blocks; 65. an air pipe; 66. a filter box; 7. a cross bar; 71. a diagonal rod; 72. a vertical rod; 73. a filter screen; 74. a push plate; 75. a spring; 8. a horizontal bar; 81. a second wedge; 82. a vertical rod; 83. a first wedge.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
The invention provides a technical scheme that: the utility model provides a concentrated runner of molecular sieve for energy-concerving and environment-protective treatment of high temperature flue gas, including install bin 1, install bin 1 internal fixation has box 2, box 2 internal rotation is connected with ring gear 3, fixedly connected with sealing ring 21 on the box 2, set up on the ring gear 3 with sealing ring 21 complex change groove, fixedly connected with support 33 in the ring gear 3, fixedly connected with receives external power drive and pivoted drive shaft 32 on the support 33, fixedly connected with molecular sieve 31 on the support 33, fixedly connected with is used for letting in high temperature flue gas's on the install bin 1 access tube 6, access tube 6 is linked together with box 2 interval, fixedly connected with recoil pipe 61 on the access tube 6, recoil pipe 61 is linked together with box 2 interval.
Referring to fig. 1, 2 and 4, high-temperature flue gas is introduced into the introduction pipe 6, the second rotating rod 55 swings rightward in the state of fig. 5 in an initial state to squeeze the right rectangular block 64, air in the gas injection tank 63 corresponding to the backflushing pipe 61 is injected into the annular air bag 62 in the backflushing pipe 61, and at this time, the high-temperature flue gas is introduced into the tank 2 through the introduction pipe 6, and harmful gas in the high-temperature flue gas is adsorbed through the molecular sieve 31 in the tank 2.
The mounting box 1 is provided with a switching mechanism for switching the communication between the inlet pipe 6 and the backwash pipe 61 and the box body 2 alternately, the switching mechanism comprises a first threaded rod 4 and a second threaded rod 42 which are rotatably connected to the mounting box 1, a first gear 41 is fixedly connected to the first threaded rod 4, a second gear 43 meshed with the first gear 41 is fixedly connected to the second threaded rod 42, the second gear 43 and the toothed ring 3 are meshed with the switching mechanism, the switching mechanism further comprises two guide rods 11 fixedly connected to the mounting box 1, the two guide rods 11 are slidably connected with a mounting block 5 together, a mounting rod 54 is fixedly connected to the mounting block 5, a first rotating rod 52 and a second rotating rod 55 are rotatably connected to the mounting rod 54, a reversing block 53 is fixedly connected to the first rotating rod 52, thread grooves matched with the first threaded rod 4 and the second threaded rod 42 are formed in two side surfaces of the reversing block 53, a first connecting rod 51 is fixedly connected to the reversing block 53, a second connecting rod 56 is fixedly connected to the second connecting rod 55, and a tension spring 58 is fixedly connected between the first connecting rod 51 and the second connecting rod 56.
Referring to fig. 1-3, when high temperature flue gas is introduced, an external power source is started to drive the driving shaft 32 to rotate simultaneously, and then the toothed ring 3 fixedly connected with the driving shaft 32 through the support 33 rotates, and meanwhile, the molecular sieve 31 fixedly connected with the support 33 rotates along with the toothed ring 3, harmful gas contained in the high temperature flue gas introduced into the inlet pipe 6 is adsorbed, the rotating molecular sieve 31 can enable the harmful gas to uniformly cover the surface of the molecular sieve 31, the swinging of the second rotating rod 55 can alternately squeeze rectangular blocks 64 positioned on two sides of the second rotating rod 55, so that the annular airbag 62 in the inlet pipe 6 and the recoil pipe 61 alternately expands, the annular airbag 62 in the inlet pipe 6 is positioned between the box body 2 and the joint of the inlet pipe 6 and the recoil pipe 61, and then the inlet pipe 6 and the recoil pipe 61 are alternately communicated with the box body 2, at the moment, when the high temperature gas is introduced into the box body 2 through the inlet pipe 6, the harmful gas is adsorbed by the molecular sieve 31 in the box body 2, the harmful gas molecules are adhered to the surface of the molecular sieve 31, when the high temperature gas is introduced into the box body 6, the concentration of the harmful gas is also blown into the box body 31 through the high temperature pipe 61, and the concentration of the harmful gas is then can be recovered by the molecular sieve 31, and the concentration of the harmful gas can be recovered when the high temperature gas is introduced into the box 31 through the high temperature gas and the high temperature gas is introduced into the box 61, and then the high temperature gas is blown into the box 31, and the high concentration of the molecular sieve 31.
The switching mechanism further comprises a reversing rod 57 fixedly connected to the second rotating rod 55, inclined plates 22 are fixedly connected to the inside of the installation box 1 and the box body 2, opposite faces of the two inclined plates 22 are parallel to each other, the reversing rod 57 is alternately connected with the two inclined plates 22 in a sliding mode, the switching mechanism further comprises an air injection box 63 which is symmetrically and fixedly connected to two sides of the inlet pipe 6, annular air bags 62 are fixedly connected to the inside of the inlet pipe 6 and the inside of the back flushing pipe 61, the two air injection boxes 63 are communicated with the corresponding annular air bags 62 through air pipes 65, rectangular blocks 64 are connected to the inside of the two air injection boxes 63 in a sliding mode, and the second rotating rod 55 is alternately propped against the two rectangular blocks 64.
Referring to fig. 1-3, the rotating toothed ring 3 drives the second gear 43 meshed with the first gear 41 to rotate, and the second gear 43 is meshed with the first gear 41, so that the rotating second gear 43 can drive the first gear 41 to rotate, and then the first threaded rod 4 and the second threaded rod 42 fixedly connected with the first gear 41 and the second gear 43 respectively synchronously rotate reversely, and because the diameters and the teeth numbers of the first gear 41 and the second gear 43 are equal, and then the rotation speeds of the first threaded rod 4 and the second threaded rod 42 are equal, an included angle exists between the first rotating rod 52 and the second rotating rod 55 under the tension of the tension spring 58, and the two rectangular blocks 64 alternately block the second rotating rod 55, so that the reversing block 53 can be contacted with the first threaded rod 4 or the second threaded rod 42, and both side surfaces of the reversing block 53 are provided with thread grooves matched with the first threaded rod 4 and the second threaded rod 42, the first threaded rod 4 and the second threaded rod 42 which rotate can drive the installation block 5 to axially slide along the first threaded rod 4 or the second threaded rod 42, since the installation block 5 is fixedly connected with the installation rod 54 through the first rotating rod 52, and the installation rod 54 is fixedly connected with the installation block 5, the installation block 5 can follow the reversing block 53 and slide on the guide rod 11, and further the second rotating rod 55 which is rotationally connected with the installation rod 54 can axially move along the installation block 5, when the installation block 5 moves to the inclined plate 22 at any end, the reversing rod 57 on the second rotating rod 55 slides along the inclined plate 22, the second rotating rod 55 can rotate, and further the rotating second rotating rod 55 can stretch the tension spring 58, so that the potential energy of the tension spring 58 is increased, when the second rotating rod 55 rotates to a state of crossing the vertical, the tension spring 58 pulls the reversing block 53, so that the reversing block 53 is switched to be connected with the first threaded rod 4 and the second threaded rod 42, and thus the mounting block 5 is driven to move in the opposite direction as the threads of the first threaded rod 4 and the second threaded rod 42 are rotated in the same direction.
Example two
On the basis of the first embodiment, further, a filtering mechanism for carrying out preliminary filtration on the introduced flue gas is arranged on the mounting box 1, the filtering mechanism comprises a filtering box 66 fixedly connected to the introducing pipe 6, the filtering box 66 is communicated with the introducing pipe 6, a filter screen 73 is slidably connected to the filtering box 66, a vertical rod 72 is fixedly connected to the filter screen 73, a through hole matched with the vertical rod 72 is formed in the filtering box 66, an inclined rod 71 is rotatably connected to the vertical rod 72, a cross rod 7 is rotatably connected to the inclined rod 71, the cross rod 7 is axially and slidably connected to the mounting box 1, a push plate 74 is fixedly connected to the cross rod 7, the mounting block 5 is intermittently abutted to the push plate 74, a spring 75 is sleeved on the cross rod 7, and two ends of the spring 75 are fixedly connected with the push plate 74 and the mounting box 1 respectively.
Referring to fig. 1, 2, 5 and 6, when the high-temperature flue gas is introduced into the pipe 6, the high-temperature flue gas passes through the filtration box 66, so that large particles such as dust doped in the high-temperature flue gas are filtered by the filter screen 73 in the filtration box 66, when the reversing block 53 moves towards the push plate 74 and presses the push plate 74, the cross rod 7 can slide on the mounting box 1 in a straight line, because the vertical rod 72 vertically slides on the filtration box 66, the sliding of the cross rod 7 can push the inclined rod 71, the inclined rod 71 pushes the vertical rod 72 to descend, the filter screen 73 fixedly connected to the bottom of the vertical rod 72 can move downwards in the filtration box 66, the reversing block 53 pushes the push plate 74, the pulling reversing block 53 of the tension spring 58 swings instantaneously when the push plate 74 slides to the maximum stroke, and because the reversing block 53 contacts with the push plate 74, the vibration generated when the reversing block 53 swings can be transferred to the filter screen 73, so that the large particles such as dust adsorbed on the filter screen 73 can be shaken off into the filtration box 66, and the filtration box 66 can be cleaned after a period of time.
Example III
The second difference from the second embodiment is that a vertical rod 82 is fixedly connected to the filter screen 73, a through hole matched with the vertical rod 82 is formed in the filter box 66, a first wedge block 83 is fixedly connected to the top of the vertical rod 82, a horizontal rod 8 is axially and slidably connected to the mounting box 1, a second wedge block 81 is fixedly connected to the horizontal rod 8, the second wedge block 81 is slidably connected with the first wedge block 83, a push plate 74 is fixedly connected to one end, far away from the second wedge block 81, of the horizontal rod 8, the mounting block 5 is intermittently abutted to the push plate 74, a spring 75 is sleeved on the horizontal rod 8, and two ends of the spring 75 are fixedly connected with the push plate 74 and the mounting box 1 respectively.
Referring to fig. 7, when the reversing block 53 moves towards the push plate 74 and presses the push plate 74, the horizontal rod 8 can slide on the installation box 1 in a straight line, because the vertical rod 82 slides vertically on the filter box 66, the sliding of the horizontal rod 8 can enable the second wedge block 81 to push the first wedge block 83, the vertical rod 82 fixedly connected with the first wedge block 83 descends, the filter screen 73 fixedly connected to the bottom of the vertical rod 82 can move downwards in the filter box 66, the reversing block 53 pushes the push plate 74, when the push plate 74 slides to the maximum stroke, the pulling reversing block 53 of the tension spring 58 swings instantaneously, and because the reversing block 53 contacts with the push plate 74, vibration generated when the reversing block 53 swings can be transmitted to the filter screen 73, so that large-particle pollutants such as dust adsorbed on the filter screen 73 can be shaken off into the filter box 66, and after a period of time, the filter box 66 can be cleaned.
Working principle: the molecular sieve concentration rotating wheel for energy-saving and environment-friendly treatment of the high-temperature flue gas is used, the high-temperature flue gas is introduced into the introduction pipe 6, the second rotating rod 55 swings rightwards in the state of fig. 5 in an initial state to extrude the right rectangular block 64, air in the air injection box 63 corresponding to the backflushing pipe 61 is injected into the annular air bag 62 in the backflushing pipe 61, at the moment, the high-temperature flue gas is introduced into the box body 2 through the introduction pipe 6, and harmful gas in the high-temperature flue gas is adsorbed through the molecular sieve 31 in the box body 2;
when high-temperature flue gas is introduced, an external power source is started to drive the driving shaft 32 to rotate, the toothed ring 3 fixedly connected with the driving shaft 32 through the support 33 rotates, meanwhile, the molecular sieve 31 fixedly connected to the support 33 rotates along with the toothed ring 3, harmful gas contained in the high-temperature flue gas introduced into the inlet pipe 6 is adsorbed, and the rotating molecular sieve 31 can enable the harmful gas to uniformly cover the surface of the molecular sieve 31;
the rotating toothed ring 3 drives the second gear 43 meshed with the rotating toothed ring 3 to rotate, the second gear 43 is meshed with the first gear 41, the rotating second gear 43 can drive the first gear 41 to rotate, the first threaded rod 4 and the second threaded rod 42 which are fixedly connected with the first gear 41 and the second gear 43 respectively synchronously rotate reversely, the diameters of the first gear 41 and the second gear 43 and the number of teeth are equal, the rotating speeds of the first threaded rod 4 and the second threaded rod 42 are equal, an included angle exists between the first rotating rod 52 and the second rotating rod 55 under the pulling force of the tension spring 58, the two rectangular blocks 64 alternately block the second rotating rod 55, the reversing block 53 can be contacted with the first threaded rod 4 or the second threaded rod 42, thread grooves matched with the first threaded rod 4 and the second threaded rod 42 are formed in two side surfaces of the reversing block 53, the first threaded rod 4 and the second threaded rod 42 which rotate can drive the installation block 5 to axially slide along the first threaded rod 4 or the second threaded rod 42, since the installation block 5 is fixedly connected with the installation rod 54 through the first rotating rod 52, and the installation rod 54 is fixedly connected with the installation block 5, the installation block 5 can follow the reversing block 53 and slide on the guide rod 11, and further the second rotating rod 55 which is rotationally connected with the installation rod 54 can axially move along the installation block 5, when the installation block 5 moves to the inclined plate 22 at any end, the reversing rod 57 on the second rotating rod 55 slides along the inclined plate 22, the second rotating rod 55 can rotate, and further the rotating second rotating rod 55 can stretch the tension spring 58, so that the potential energy of the tension spring 58 is increased, when the second rotating rod 55 rotates to a state of crossing the vertical, the tension spring 58 pulls the reversing block 53, so that the reversing block 53 is switched to be connected with the first threaded rod 4 and the second threaded rod 42, and the mounting block 5 is driven to move in the opposite direction because the threads of the first threaded rod 4 and the second threaded rod 42 rotate in the same direction and reverse direction;
the swinging of the second rotating rod 55 can alternately squeeze rectangular blocks 64 positioned at two sides of the second rotating rod 55, so that the annular air bags 62 in the inlet pipe 6 and the backflushing pipe 61 are alternately expanded, the annular air bags 62 in the inlet pipe 6 are positioned between the box body 2 and the connection part of the inlet pipe 6 and the backflushing pipe 61, the inlet pipe 6 and the backflushing pipe 61 are alternately communicated with the box body 2, harmful gas molecules are adsorbed by the molecular sieve 31 in the box body 2 when the high-temperature gas is introduced into the box body 2 through the inlet pipe 6, at the moment, the harmful gas molecules are adhered to the molecular sieve 31, when the high-temperature gas is introduced into the box body 2 through the backflushing pipe 61, the connection part of the backflushing pipe 61 and the box body 2 is positioned at the connection part of the inlet pipe 6 and the box body 2, and then the impact force of the high-temperature flue gas introduced into the box body 2 at the moment enables the harmful gas molecules on the molecular sieve 31 to be blown down, and the concentration of the harmful gas molecules attached to the molecular sieve 31 can be recovered by relatively high-concentration of the harmful gas when the harmful gas molecules are blown into the box body 2.
When the high-temperature flue gas is introduced into the pipe 6 and passes through the filtering box 66, large particles such as dust doped in the high-temperature flue gas are filtered by the filter screen 73 in the filtering box 66, when the reversing block 53 moves towards the push plate 74 and extrudes the push plate 74, the cross rod 7 can slide on the mounting box 1 in a straight line, as the vertical rod 72 vertically slides on the filtering box 66, the cross rod 7 can slide the inclined rod 71, the inclined rod 71 pushes the vertical rod 72 to descend, the filter screen 73 fixedly connected to the bottom of the vertical rod 72 can move downwards in the filtering box 66, the reversing block 53 pushes the push plate 74 to enable the pulling reversing block 53 of the tension spring 58 to swing instantaneously when the push plate 74 slides to the maximum stroke, and as the reversing block 53 contacts with the push plate 74, vibration generated when the reversing block 53 swings can be transmitted to the filter screen 73, so that the large particle pollutants such as dust adsorbed on the filter screen 73 can be shaken down into the filtering box 66 after a period of time, and the filtering box 66 can be cleaned.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a high temperature flue gas energy-concerving and environment-protective processing is with concentrated runner of molecular sieve, includes mounting box (1), its characterized in that: the device is characterized in that a box body (2) is fixedly connected in the installation box (1), a toothed ring (3) is rotationally connected to the box body (2), a sealing ring (21) is fixedly connected to the box body (2), a rotating groove matched with the sealing ring (21) is formed in the toothed ring (3), a support (33) is fixedly connected to the toothed ring (3), a driving shaft (32) driven to rotate by external power is fixedly connected to the support (33), a molecular sieve (31) is fixedly connected to the support (33), an inlet pipe (6) for introducing high-temperature flue gas is fixedly connected to the installation box (1), the inlet pipe (6) is intermittently communicated with the box body (2), a backflushing pipe (61) is fixedly connected to the inlet pipe (6), and the backflushing pipe (61) is intermittently communicated with the box body (2);
the automatic switching device is characterized in that a switching mechanism for switching the communication between the inlet pipe (6) and the recoil pipe (61) and the box body (2) is arranged on the mounting box (1), the switching mechanism comprises a first threaded rod (4) and a second threaded rod (42) which are rotatably connected to the mounting box (1), a first gear (41) is fixedly connected to the first threaded rod (4), a second gear (43) meshed with the first gear (41) is fixedly connected to the second threaded rod (42), and the second gear (43) is meshed with the toothed ring (3);
the switching mechanism further comprises two guide rods (11) fixedly connected in the installation box (1), the two guide rods (11) are connected with an installation block (5) in a sliding mode, an installation rod (54) is fixedly connected to the installation block (5), a first rotating rod (52) and a second rotating rod (55) are rotatably connected to the installation rod (54), a reversing block (53) is fixedly connected to the first rotating rod (52), threaded grooves matched with the first threaded rod (4) and the second threaded rod (42) are formed in two side faces of the reversing block (53), a first connecting rod (51) is fixedly connected to the reversing block (53), a second connecting rod (56) is fixedly connected to the second rotating rod (55), and a tension spring (58) is fixedly connected between the first connecting rod (51) and the second connecting rod (56);
the switching mechanism further comprises a reversing rod (57) fixedly connected to the second rotating rod (55), inclined plates (22) are fixedly connected to the inside of the installation box (1) and the box body (2), opposite faces of the two inclined plates (22) are parallel to each other, and the reversing rod (57) is alternately connected with the two inclined plates (22) in a sliding mode;
the switching mechanism further comprises air injection boxes (63) symmetrically and fixedly connected to two sides of the inlet pipe (6), annular air bags (62) are fixedly connected in the inlet pipe (6) and the recoil pipe (61), the two air injection boxes (63) are communicated with the corresponding annular air bags (62) through air pipes (65), rectangular blocks (64) are slidably connected in the two air injection boxes (63), and the second rotating rods (55) are alternately propped against the two rectangular blocks (64); an annular air bag (62) in the inlet pipe (6) is positioned between the box body (2) and the joint of the inlet pipe (6) and the recoil pipe (61);
when the high-temperature gas is introduced into the box body (2) through the recoil pipe (61), the connection part of the recoil pipe (61) and the box body (2) is positioned at the opposite side of the connection part of the introduction pipe (6) and the box body (2).
2. The molecular sieve concentrating runner for energy-saving and environment-friendly treatment of high-temperature flue gas according to claim 1, wherein the molecular sieve concentrating runner is characterized in that: the installation box (1) is provided with a filtering mechanism for carrying out preliminary filtration on the introduced smoke, the filtering mechanism comprises a filtering box (66) fixedly connected to the introduced pipe (6), the filtering box (66) is communicated with the introduced pipe (6), and a filter screen (73) is connected in the filtering box (66) in a sliding mode.
3. The molecular sieve concentrating runner for energy-saving and environment-friendly treatment of high-temperature flue gas according to claim 2, wherein the molecular sieve concentrating runner is characterized in that: the filter screen is characterized in that a vertical rod (72) is fixedly connected to the filter screen (73), a through hole matched with the vertical rod (72) is formed in the filter box (66), an inclined rod (71) is rotationally connected to the vertical rod (72), a cross rod (7) is rotationally connected to the inclined rod (71), the cross rod (7) is axially and slidingly connected to the mounting box (1), a push plate (74) is fixedly connected to the cross rod (7), the mounting block (5) is intermittently abutted to the push plate (74), a spring (75) is sleeved on the cross rod (7), and two ends of the spring (75) are fixedly connected with the push plate (74) and the mounting box (1) respectively.
4. The molecular sieve concentrating runner for energy-saving and environment-friendly treatment of high-temperature flue gas according to claim 3, wherein the molecular sieve concentrating runner is characterized in that: the filter screen is characterized in that a vertical rod (82) is fixedly connected to the filter screen (73), a through hole matched with the vertical rod (82) is formed in the filter box (66), a first wedge block (83) is fixedly connected to the top of the vertical rod (82), a horizontal rod (8) is axially and slidably connected to the installation box (1), a second wedge block (81) is fixedly connected to the horizontal rod (8), the second wedge block (81) is slidably connected with the first wedge block (83), a push plate (74) is fixedly connected to one end, far away from the second wedge block (81), of the horizontal rod (8), the installation block (5) is intermittently abutted to the push plate (74), a spring (75) is sleeved on the horizontal rod (8), and two ends of the spring (75) are fixedly connected with the push plate (74) and the installation box (1) respectively.
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