CN114618275A - Chemical industry reation kettle of waste gas rotary type preliminary treatment - Google Patents
Chemical industry reation kettle of waste gas rotary type preliminary treatment Download PDFInfo
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- CN114618275A CN114618275A CN202111539469.9A CN202111539469A CN114618275A CN 114618275 A CN114618275 A CN 114618275A CN 202111539469 A CN202111539469 A CN 202111539469A CN 114618275 A CN114618275 A CN 114618275A
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- waste gas
- scattering
- rotary drum
- silica gel
- magnetic
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- 239000002912 waste gas Substances 0.000 title claims abstract description 44
- 239000000126 substance Substances 0.000 title claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000000741 silica gel Substances 0.000 claims abstract description 35
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 35
- 238000006243 chemical reaction Methods 0.000 claims abstract description 23
- 230000000694 effects Effects 0.000 claims abstract description 16
- 238000009826 distribution Methods 0.000 claims abstract description 9
- 239000011324 bead Substances 0.000 claims description 18
- 229920000742 Cotton Polymers 0.000 claims description 17
- 230000005389 magnetism Effects 0.000 claims description 13
- 238000009792 diffusion process Methods 0.000 claims description 12
- 239000007789 gas Substances 0.000 claims description 5
- 239000011261 inert gas Substances 0.000 claims description 3
- 229920006395 saturated elastomer Polymers 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 17
- 238000001179 sorption measurement Methods 0.000 abstract description 15
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract description 14
- 230000008859 change Effects 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 9
- 238000006477 desulfuration reaction Methods 0.000 abstract description 7
- 230000023556 desulfurization Effects 0.000 abstract description 7
- 229910052717 sulfur Inorganic materials 0.000 abstract description 6
- 239000011593 sulfur Substances 0.000 abstract description 6
- 229910002651 NO3 Inorganic materials 0.000 abstract description 4
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 abstract description 4
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 12
- 238000005192 partition Methods 0.000 description 11
- 239000011049 pearl Substances 0.000 description 10
- 239000005864 Sulphur Substances 0.000 description 8
- 239000012141 concentrate Substances 0.000 description 7
- 238000001125 extrusion Methods 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 3
- 230000008961 swelling Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 235000010333 potassium nitrate Nutrition 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 229910000617 Mangalloy Inorganic materials 0.000 description 1
- 229910000792 Monel Inorganic materials 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- QFGIVKNKFPCKAW-UHFFFAOYSA-N [Mn].[C] Chemical compound [Mn].[C] QFGIVKNKFPCKAW-UHFFFAOYSA-N 0.000 description 1
- 230000029936 alkylation Effects 0.000 description 1
- 238000005804 alkylation reaction Methods 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 229910000856 hastalloy Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 229910001026 inconel Inorganic materials 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000006396 nitration reaction Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Images
Classifications
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/54—Nitrogen compounds
- B01D53/56—Nitrogen oxides
- B01D53/565—Nitrogen oxides by treating the gases with solids
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/81—Solid phase processes
- B01D53/83—Solid phase processes with moving reactants
Abstract
The invention discloses a waste gas rotary type pretreatment chemical reaction kettle, which belongs to the field of chemical reaction furnaces and is characterized in that through the arrangement of a magnetic pulling rotary body, when the waste gas is generated in the reaction furnace, the waste gas is firstly pre-adsorbed by the magnetic pulling rotary body and then discharged, so that the time required by subsequent centralized treatment is effectively shortened, compared with the prior art, the efficiency of denitration and desulfurization is improved, and simultaneously, in the process of continuously and repeatedly switching on and off, on one hand, the magnetic pulling rotator continuously changes the direction to rotate in a reciprocating way, so that the denitration desulfurizer in the magnetic pulling rotator is in a dynamic state and continuously redistributed, the contact degree with waste gas is greatly improved, the distribution range can be expanded, the pre-adsorption effect on the nitrate and the sulfur is better, on the other hand, in the rotation process, the silica gel backing plate constantly receives the magnetic attraction pulling force of gradual change, makes to be in the vibrations state, and further makes the contact of waste gas and denitration desulfurizer abundant.
Description
Technical Field
The invention relates to the field of chemical reaction furnaces, in particular to a chemical reaction kettle for waste gas rotary pretreatment.
Background
The reaction furnace is a reaction kettle, the reaction kettle is a container for physical or chemical reaction, and the heating, evaporation, cooling and low-high speed mixing functions required by the process are realized through the structural design and parameter configuration of the container.
The reaction kettle is widely applied to the fields of petroleum, chemical industry, rubber, pesticides, dyes, medicines, food and the like, and is a pressure container for completing technological processes of vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and the like, such as a reactor, a reaction pot, a decomposition pot, a polymerization kettle and the like; the material is generally carbon manganese steel, stainless steel, zirconium, nickel-based (Hastelloy, Monel, Inconel) alloy and other composite materials.
When carrying out chemical production, often the time produces a large amount of waste gases that contain nitre, sulphur, handles among the prior art to it and discharges the back in the reacting furnace, lets in to the processing apparatus of denitration desulfurization and carries out special treatment, but nitre, sulphur content often are higher in the waste gas, and all concentrate to handle in the processing apparatus, and the processing required time is longer, and efficiency is lower.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a waste gas rotary type pretreatment chemical reaction kettle which is characterized in that through the arrangement of a magnetic pulling rotary body, when the waste gas is generated in the reaction furnace, the waste gas is firstly pre-adsorbed by the magnetic pulling rotary body and then discharged, so that the time required by subsequent centralized treatment is effectively shortened, compared with the prior art, the efficiency of denitration and desulfurization is improved, and simultaneously, in the process of continuously and repeatedly switching on and off, on one hand, the magnetic pulling rotator continuously changes the direction to rotate in a reciprocating way, so that the denitration desulfurizer in the magnetic pulling rotator is in a dynamic state and continuously redistributed, the contact degree with waste gas is greatly improved, the distribution range can be expanded, the pre-adsorption effect on the nitrate and the sulfur is better, on the other hand, in the rotation process, the silica gel backing plate constantly receives the magnetic attraction pulling force of gradual change, makes to be in the vibrations state, further makes the contact sufficiency of waste gas and denitration desulfurizer.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
The utility model provides a chemical industry reation kettle of waste gas commentaries on classics style preliminary treatment, includes the furnace body, the furnace body upper cover is equipped with the bell, the bell upper end is connected with the gas vent, the equal electrically connected with electro-magnet of inner wall about the bell, two cross slab of bell inner wall still fixedly connected with, and cross slab and electro-magnet mutually perpendicular, two the joint has two longitudinal baffles, two between the cross slab it draws the body to be connected with the magnetism between the longitudinal baffle, the magnetism draws the body to include two between two cross slabs sliding connection about the gas vent symmetry reciprocal magnetic sheet, respectively the activity run through two longitudinal baffles many to drawing the commentaries on classics rope and connect every to drawing the outer rotary drum that looses between the commentaries on classics rope, two fixedly connected with between the longitudinal baffle a plurality of respectively with the silica gel backing plate that looses the mutual interval distribution of rotary drum outward, the denitration desulfurizer has been laid to silica gel backing plate top.
Furthermore, the laying thickness of the denitration desulfurizer on the silica gel base plate is 5-20mm, the permeability of the silica gel base plate is easily affected by excessive thickness, so that the exhaust speed of the waste gas is too low, and the silica gel base plate is of a porous structure, so that the waste gas can conveniently penetrate through and be exhausted outside.
Furthermore, two the equal fixedly connected with of one end that the cross slab is close to each other corresponds a pair of stopper, two pairs the stopper is located between electro-magnet and the reciprocal magnetic sheet respectively, and the stopper is used for the range of movement of spacing reciprocal magnetic sheet, makes when break-make electricity, and it removes limitedly, effectively avoids when circular telegram again, and reciprocal magnetic sheet is difficult to the condition emergence that is adsorbed by the electro-magnet.
Further, it is two strands of intertwine's non-elastic construction rope to draw commentaries on classics rope, and the one end of two strands of ropes merges to a point, and the contained angle that forms between two tip of two strands of rope opposite sides is 15-45, and the contained angle is too big easily to lead to two strands of ropes resistance great when intertwining, and the contained angle undersize easily leads to drawing two strands of commentaries on classics ropes to be difficult to constantly take place the intertwine and resume not winding state again at reciprocal magnetic sheet constantly moving in-process, effectively guarantees that the outer rotary drum that looses can normal rotation.
Furthermore, the end part of the pulling and rotating rope movably extends into the external scattering rotary drum and is fixedly connected with the movable plates, the movable plates are in interference fit with the external scattering rotary drum, the space between the two movable plates in the external scattering rotary drum is also filled with the denitration desulfurizer, the reset pull rope is connected between the two movable plates, when the power is on, the reciprocating magnetic plates are adsorbed, the movable plates are far away from each other until the end covers are abutted, the acting force of the pulling and rotating rope is concentrated on the external scattering rotary drum, so that the two ropes are pulled, the mutually wound parts of the two ropes are gradually separated under the action of force to drive the external scattering rotary drum to rotate, and simultaneously, when the movable plates are far away from each other, the denitration desulfurizer in the inner part is extruded and loosened by the movable plates, so that the denitration desulfurizer is dispersed and redistributed when rotating, the movable plates are more fully contacted with waste gas, after the power is cut off, the movable plates are gradually restored to the original positions, the pulling force of the electromagnets is lost, and the two ropes are restored to the wound state, driving the external scattering rotary drum to rotate reversely.
Further, the stay cord that resets is elastic construction, and when reciprocal magnetic sheet contacted with the stopper, the stay cord that resets was in tensile state, the denitration desulfurizer was extruded and was in closely knit state in the outer rotary drum that looses this moment, effectively guarantee when the outage, when the stay cord that resets resumes deformation, the movable plate can extrude the denitration desulfurizer, make it concentrate towards the middle part, make simultaneously and receive certain friction, the particle diameter diminishes, it enters to porous cotton layer of expanding to be convenient for its external infiltration, and then enlarge distribution range, make to the nitre, the adsorption effect of sulphur is better, effectively compensate the problem of the adsorption efficiency step-down of waste gas along with the time extension.
Furthermore, the external scattering rotary drum comprises a drum body, a diffusion layer fixedly embedded in the middle of the drum body and two end covers connected to two ends of the drum body, the diffusion layer is of a porous structure, the external scattering rotary drum is wrapped by a porous swelling cotton layer, the porous swelling cotton layer completely covers the diffusion layer, and the two movable plates are located on the inner side of the porous swelling cotton layer.
Further, a plurality of evenly distributed pre-colored magnetic columns are fixedly connected to the lower end of the silica gel base plate, a plurality of magnetic sheets which are transversely and evenly distributed are fixedly inlaid on the outer surface of the outer scattering rotary drum, the magnetic sheets and the pre-colored magnetic columns are mutually adsorbed, when the outer scattering rotary drum rotates, the magnetic sheets are continuously and repeatedly close to and are kept away from the pre-colored magnetic columns, the adsorption force between the pre-colored magnetic columns and the outer scattering rotary drum is increased, reduced and increased gradually changing processes occur, when the silica gel base plate is subjected to certain vibration, the denitration desulfurizer on the silica gel base plate is also subjected to certain fluctuation, certain redistribution is achieved, and the adsorption effect on the saltpeter and the sulfur is better.
Furthermore, the inner wall of the outer scattering rotary drum is fixedly connected with a plurality of scattering assisting bead shafts which are uniformly distributed, the scattering assisting bead shafts are all positioned between the two movable plates, and the scattering assisting bead shafts are distributed at intervals in the transverse direction.
Further, help a pearl axle to loose including U-shaped axle and a plurality of sliding connection at the epaxial pearl that moves of U-shaped, it is the stereoplasm structure to move the pearl, after the outage, the stay cord that resets resumes elasticity pulling movable plate and is close to towards the middle part, and the movable plate promotes the denitration desulfurizer this moment, makes it concentrate towards the middle part, constantly takes place extrusion friction with helping a pearl axle at this in-process, and in addition when it rotates, a plurality of movable pearls constantly slide the change position on the U-shaped axle, produce certain striking to the denitration desulfurizer, make its particle diameter diminish, it is better to porous cotton layer department diffusion effect that expands.
Furthermore, a window is fixedly embedded in the front end of the furnace body, and the window is over against the plurality of silica gel base plates.
Further, the end part of the pre-color magnetic column is of a transparent elastic spherical structure, inert gas is filled in the end part in a saturated mode, the bottom of the pre-color magnetic column is a hard magnet, a force color-changing ball is fixedly connected to the joint of the end part and the bottom, and the force color-changing ball is located in the end part.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) this scheme is through the setting of magnetism pulling the body, when waste gas generates in the reacting furnace, earlier carry out the nitre through the magnetism pulling the body, arrange outside again after the pre-absorption of sulphur, it is long when effectively shortening follow-up centralized processing, compare in prior art, the efficiency of denitration desulfurization is improved, and simultaneously, at its continuous repeated break-make electricity in-process, on the one hand, the magnetism pulls the continuous diversion reciprocating rotation of body, make inside denitration desulfurizer be in developments and continuous redistribution, the contact degree with waste gas increases substantially, and can enlarge distribution range, make the nitre, the pre-absorption effect of sulphur is better, on the other hand, in the rotation process, the silica gel backing plate constantly receives gradual change magnetism and inhales the pulling force, the messenger is in the shock condition, further make waste gas and denitration desulfurizer's contact sufficiency.
(2) The equal fixedly connected with of one end that two cross slabs are close to each other has a pair of stopper that corresponds each other, and two pairs of stoppers are located between electro-magnet and the reciprocal magnetic sheet respectively, and the stopper is used for the displacement range of spacing reciprocal magnetic sheet, makes when break-make electricity, and it removes limitedly, effectively avoids when switching on again, and reciprocal magnetic sheet is difficult to take place by the adsorbed condition of electro-magnet.
(3) The pull rope is two strands of intertwine's non-elastic structure ropes, and the one end of two strands of ropes merges to a bit, and the contained angle that forms between two tip of two strands of rope opposite sides is 15-45, and the contained angle is too big easily to lead to two strands of ropes resistance when intertwining great, and the contained angle undersize easily leads to pulling to change the rope at reciprocal magnetic sheet constantly moving in-process two strands of ropes and is difficult to constantly take place intertwine and resume not winding state again, effectively guarantees that outer scattered rotary drum can normally rotate.
(4) The end part of the pulling and rotating rope movably extends into the outer scattering rotary drum and is fixedly connected with the movable plates, the movable plates are in interference fit with the outer scattering rotary drum, the space between the two movable plates in the outer scattering rotary drum is also filled with the denitration and desulfurization agent, and a reset pull rope is connected between the two movable plates, when the power is on, the reciprocating magnetic plates are adsorbed, the movable plates are far away from each other until the movable plates are abutted by the end covers, the acting force of pulling and rotating the ropes is concentrated on the outward scattering rotary drum, so that the two ropes are conveniently pulled, the mutually wound parts of the ropes are gradually separated under the action of force to drive the outward scattering rotary drum to rotate, and simultaneously, when the movable plates are far away from each other, the denitration desulfurizer in the inner part loses the extrusion and is loose of the movable plates, the power-off device is convenient to disperse and redistribute during rotation, so that the power-off device is more fully contacted with waste gas, after power is off, the movable plate gradually recovers to the original position, the tension of the electromagnet is lost, the two ropes recover to be wound, and the outer scattering rotary drum is driven to rotate reversely.
(5) The stay cord that resets is elastic construction, and when reciprocal magnetic sheet contacted with the stopper, the stay cord that resets is in tensile state, the denitration desulfurizer is extruded and is in closely knit state in the outer rotary drum that looses this moment, effectively guarantee when the outage, the stay cord that resets resumes deformation, the movable plate can extrude the denitration desulfurizer, make it concentrate towards the middle part, make simultaneously receive certain friction, the particle size diminishes, it enters to porous cotton layer of expanding to be convenient for its external seepage, and then enlarge distribution range, make the nitre, the adsorption effect of sulphur is better, effectively compensate the problem of the adsorption efficiency step-down of adsorption efficiency to waste gas along with the time extension.
(6) The lower end of the silica gel backing plate is fixedly connected with a plurality of uniformly distributed pre-colored magnetic columns, the outer surface of the external scattering rotary drum is fixedly embedded with a plurality of magnetic sheets which are transversely and uniformly distributed, the magnetic sheets and the pre-colored magnetic columns are mutually adsorbed, when the external scattering rotary drum rotates, the plurality of magnetic sheets continuously and repeatedly approach and keep away from the pre-colored magnetic columns, so that the adsorption force between the pre-colored magnetic columns and the external scattering rotary drum is increased, reduced and increased gradually changed, when the silica gel backing plate is subjected to certain vibration, the denitration desulfurizer on the silica gel backing plate is also subjected to certain fluctuation, certain redistribution is realized, and the adsorption effect on the saltpeter and the sulfur is better.
(7) Helping to loose the pearl axle and including U-shaped axle and a plurality of sliding connection move the pearl at the U-shaped epaxial, it is the stereoplasm structure to move the pearl, after the outage, the stay cord that resets resumes elasticity pulling movable plate and is close to towards the middle part, the movable plate promotes the denitration desulfurizer this moment, make it concentrate towards the middle part, constantly take place extrusion friction with helping to loose the pearl axle at this in-process, when it rotates in addition, a plurality of pearls that move constantly slide the change position at the U-shaped epaxial, produce certain striking to the denitration desulfurizer, make its particle diameter diminish, it is better to porous cotton layer department diffusion effect of expanding.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the construction of the furnace lid of the present invention;
FIG. 3 is a schematic structural view of the scattering drum of the present invention;
FIG. 4 is a schematic structural view of the scattering drum of the present invention after power is off;
FIG. 5 is a schematic structural diagram of the scattering drum of the present invention after being electrified;
FIG. 6 is a schematic structural view of the denitration and desulfurization agent of the present invention diffusing toward the porous expanded cotton layer;
FIG. 7 is a schematic structural view of a partial cross section of an outer peripheral drum in example 2;
FIG. 8 is a schematic view of the shaft structure of the scattering-aiding bead of the present invention;
fig. 9 is a structural schematic diagram of a top cross section of the invention.
The reference numbers in the figures illustrate:
1 furnace body, 2 furnace covers, 3 exhaust ports, 41 electromagnets, 42 reciprocating magnetic plates, 5 limiting blocks, 61 outward-scattering rotary cylinders, 611 end covers, 612 cylinder bodies, 613 scattering layers, 62 pulling and rotating ropes, 63 resetting pull ropes, 64 movable plates, 7 transverse partition plates, 8 longitudinal partition plates, 9 porous expanded cotton layers, 10 silica gel base plates, 11 pre-colored magnetic columns, 12 magnetic sheets, 13 scattering-assisting bead shafts, 131U-shaped shafts, 132 movable beads and 14 windows.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; rather than all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1, a chemical reaction kettle for waste gas rotary pretreatment comprises a furnace body 1, a furnace cover 2 is arranged on the furnace body 1, and an exhaust port 3 is connected to the upper end of the furnace cover 2.
Referring to fig. 2, the left and right inner walls of the furnace lid 2 are electrically connected with an electromagnet 41, the inner wall of the furnace lid 2 is further fixedly connected with two transverse partition plates 7, the transverse partition plates 7 are perpendicular to the electromagnet 41, two longitudinal partition plates 8 are clamped between the two transverse partition plates 7, a magnetic pulling body is connected between the two longitudinal partition plates 8, the magnetic pulling body comprises two reciprocating magnetic plates 42 which are slidably connected between the two transverse partition plates 7 and are symmetrical about the exhaust port 3, a plurality of pairs of pulling ropes 62 which respectively and movably penetrate through the two longitudinal partition plates 8, and an external scattering drum 61 which is connected between each pair of pulling ropes 62, a plurality of silica gel base plates 10 which are respectively and mutually distributed at intervals with the external scattering drum 61 are fixedly connected between the two longitudinal partition plates 8, a denitration desulfurizer is laid above the silica gel base plates 10, the laying thickness of the denitration desulfurizer on the silica gel base plates 10 is 5-20mm, and the permeability of the silica gel base plates 10 is easily affected by excessive thickness, the exhaust speed of the waste gas is too slow, the silica gel base plate 10 is of a porous structure, the waste gas can conveniently penetrate and exhaust, a pair of limiting blocks 5 which correspond to each other are fixedly connected to one ends, close to each other, of the two transverse partition plates 7, the two pairs of limiting blocks 5 are located between the electromagnet 41 and the reciprocating magnetic plate 42 respectively, and the limiting blocks 5 are used for limiting the moving range of the reciprocating magnetic plate 42, so that the reciprocating magnetic plate 42 is limited in movement when power is switched on and off, and the situation that the reciprocating magnetic plate 42 is difficult to be adsorbed by the electromagnet 41 when the power is switched on again is effectively avoided.
As shown in fig. 4, the end of the pulling and rotating rope 62 movably extends into the outer bulk drum 61 and is fixedly connected with a movable plate 64, the movable plate 64 is in interference fit with the outer bulk drum 61, the space between the two movable plates 64 in the outer bulk drum 61 is also filled with the denitration desulfurizer, and a reset pull rope 63 is connected between the two movable plates 64, as shown in fig. 4, when the power is on, the reciprocating magnetic plate 42 is adsorbed, at this time, the movable plates 64 are far away from each other until the end cover 611 is abutted, at this time, the acting force of pulling and rotating the rope 62 is concentrated on the outer bulk drum 61, so that the two ropes are pulled, the mutually wound parts are gradually separated under the action of the force to drive the outer bulk drum 61 to rotate, and simultaneously, when the movable plates 64 are far away from each other, the denitration desulfurizer inside loses the extrusion and loosening of the movable plates 64, the redistribution is facilitated during the rotation, the contact with the exhaust gas is more sufficient, after the power is off, the movable plates 64 gradually recover to the original position, at this time, the electromagnet 41, the two strands of ropes are wound again to drive the outward scattering rotary drum 61 to rotate reversely.
Referring to fig. 3, the external scattering rotating cylinder 61 includes a cylinder 612, a diffusion layer 613 fixedly embedded in the middle of the cylinder 612, and two end caps 611 connected to two ends of the cylinder 612, the diffusion layer 613 is a porous structure, the external scattering rotating cylinder 61 is wrapped with a porous expanded cotton layer 9, the porous expanded cotton layer 9 completely covers the diffusion layer 613, two movable plates 64 are both located inside the porous expanded cotton layer 9, the reset pull rope 63 is an elastic structure, and when the reciprocating magnetic plate 42 contacts with the limiting block 5, the reset pull rope 63 is in a stretching state, at this time, the denitration desulfurizer in the external scattering rotating cylinder 61 is squeezed and in a compact state, as shown in fig. 4, it is effectively ensured that when the reset pull rope 63 is deformed again during power failure, the movable plates 64 can squeeze the denitration desulfurizer to concentrate toward the middle, and simultaneously make the denitration desulfurizer be rubbed by a certain amount, the particle size is reduced, as shown in fig. 6, the external seepage thereof enters the porous expanded cotton layer 9, and the distribution range is further expanded, the adsorption effect on the nitrate and the sulfur is better, and the problem that the adsorption efficiency on the waste gas is lowered along with the prolonging of time is effectively solved.
In addition, in practical implementation, the elastic force for restoring the deformation of the reset rope 63 is set to be larger than the friction force between the movable plate 64 and the outer scattering drum 61, so that the reset rope 63 drives the movable plate 64 to move in the outer scattering drum 61.
Referring to fig. 7, a plurality of uniformly distributed pre-colored magnetic columns 11 are fixedly connected to the lower end of the silica gel pad 10, a plurality of magnetic sheets 12 are transversely and uniformly distributed and fixedly embedded on the outer surface of the outer scattering rotary drum 61, the magnetic sheets 12 and the pre-colored magnetic columns 11 are mutually adsorbed, when the outer scattering rotary drum 61 rotates, the magnetic sheets 12 continuously and repeatedly approach and keep away from the pre-colored magnetic columns 11, so that the adsorption force between the pre-colored magnetic columns 11 and the outer scattering rotary drum 61 is gradually increased, reduced and increased, and when the silica gel pad 10 is subjected to a certain vibration, the denitration desulfurizer on the silica gel pad is also subjected to a certain fluctuation, so that a certain redistribution is realized, and the adsorption effect on the nitrate and the sulfur is better.
As shown in fig. 9, a window 14 is fixedly embedded at the front end of the furnace body 1, the window 14 is opposite to a plurality of silica gel backing plates 10, the end part of the pre-color magnetic column 11 is of a transparent elastic spherical structure, and the end part is internally filled with inert gas in a saturated way, the bottom of the pre-color magnetic column 11 is a hard magnet, the joint of the end part and the bottom is fixedly connected with a force color changing ball which is positioned in the end part, when the waste gas is normally circulated, the elastic end part deforms in a certain range, so that the internal force-induced color-changing ball is effectively protected and is not easy to be stressed, when silica gel backing plate 10 took place blocking phenomenon, waste gas was difficult to excessive, and silica gel backing plate 10 and look magnetism post 11 in advance receive great gaseous extrusion force, make its tip deformation too big, lead to the direct atress of strength discoloration ball, take place the phenomenon of discolouing, and operating personnel can in time carry out manual intervention to blocking phenomenon according to the colour change phenomenon of seeing in the window to effectively avoid the potential safety hazard.
Example 2:
referring to fig. 7-8, the inner wall of the external scattering rotary drum 61 is fixedly connected with a plurality of scattering-assisting bead shafts 13 which are uniformly distributed, the scattering-assisting bead shafts 13 are all located between two movable plates 64, the scattering-assisting bead shafts 13 are distributed at intervals in the transverse direction, each scattering-assisting bead shaft 13 comprises a U-shaped shaft 131 and a plurality of movable beads 132 which are slidably connected to the U-shaped shaft 131, each movable bead 132 is of a hard structure, after power failure, the reset pull rope 63 restores to elastically pull the movable plates 64 to approach towards the middle part, at the moment, the movable plates 64 push the denitration desulfurizer to concentrate towards the middle part, and during the process, the denitration desulfurizer continuously generates extrusion friction with the scattering-assisting bead shafts 13, and in addition, when the movable beads 132 rotate, the movable beads continuously slide on the U-shaped shafts 131 to change positions, generate certain impact on the denitration desulfurizer, so that the particle size of the denitration desulfurizer is reduced, and the diffusion effect to the porous cotton layer 9 is better.
Through the setting of the magnetism pulling rotation body, when waste gas generates in the reacting furnace, carry out nitre through the magnetism pulling rotation body earlier, arrange outward again after the pre-absorption of sulphur, it is long when effectively shortening follow-up centralized processing, compare in prior art, improve the efficiency of denitration desulfurization, and simultaneously, at its incessant repeated break-make electricity in-process, on the one hand, the magnetism pulls the continuous diversion of rotation body and reciprocates, make inside denitration desulfurizer be in developments and constantly redistribute, the degree of contact with waste gas is improved by a wide margin, and can enlarge distribution range, make the pre-absorption effect to nitre, sulphur better, on the other hand, in the rotation in-process, silica gel backing plate 10 constantly receives gradual change magnetism and inhales the pulling force, make to be in the shock condition, further make waste gas and denitration desulfurizer's contact sufficiency.
The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.
Claims (10)
1. The utility model provides a chemical industry reation kettle of waste gas commentaries on classics style preliminary treatment, includes furnace body (1), furnace body (1) upper cover is equipped with bell (2), bell (2) upper end is connected with gas vent (3), its characterized in that: the inner wall all electrically connected with electro-magnet (41) about bell (2), bell (2) inner wall still fixedly connected with two cross slab (7), and cross slab (7) and electro-magnet (41) mutually perpendicular, two the joint has two vertical separators (8) between cross slab (7), two be connected with the magnetism between vertical separator (8) and draw the body, the magnetism draws the body to include two reciprocal magnetic sheet (42) about gas vent (3) symmetry between two cross slab (7) of sliding connection, respectively the activity run through two pairs of draw commentaries on classics rope (62) of two vertical separators (8) and connect each to drawing scattered rotary drum (61) between the rope (62), two fixedly connected with between vertical separator (8) a plurality of respectively with scattered rotary drum (61) mutual interval distribution's silica gel backing plate (10), detach the top silica gel backing plate (10), a denitration desulfurizer is paved above the rest silica gel base plates (10);
the end part of the pulling and rotating rope (62) movably extends into the outward-scattering rotary drum (61) and is fixedly connected with a movable plate (64), the movable plate (64) and the outward-scattering rotary drum (61) are in interference fit, a denitration desulfurizer is also filled in a space between the two movable plates (64) in the outward-scattering rotary drum (61), a reset pull rope (63) is connected between the two movable plates (64), the outward-scattering rotary drum (61) comprises a drum body (612), a diffusion layer (613) fixedly embedded in the middle of the drum body (612) and two end covers (611) connected to two ends of the drum body (612), the diffusion layer (613) is of a porous structure, a porous expanded cotton layer (9) is wrapped outside the outward-scattering rotary drum (61), the porous expanded cotton layer (9) completely covers the diffusion layer (613), and the two movable plates (64) are both located on the inner side of the porous expanded cotton layer (9).
2. The chemical reaction kettle for waste gas rotary pretreatment according to claim 1, characterized in that: the laying thickness of the denitration desulfurizer on the silica gel backing plate (10) is 5-20mm, and the silica gel backing plate (10) is of a porous structure.
3. The chemical reaction kettle for waste gas rotary type pretreatment according to claim 1, characterized in that: two equal fixedly connected with a pair of stopper (5) that correspond each other of one end that diaphragm (7) are close to each other, two pairs stopper (5) are located respectively between electro-magnet (41) and reciprocal magnetic sheet (42).
4. The chemical reaction kettle for waste gas rotary type pretreatment according to claim 1, characterized in that: the pulling and rotating rope (62) is two strands of inelastic structure ropes wound with each other, one ends of the two strands of ropes are combined to one point, and an included angle formed between the two ends of the other sides of the two strands of ropes is 15-45 degrees.
5. The chemical reaction kettle for waste gas rotary type pretreatment according to claim 1, characterized in that: the reset pull rope (63) is of an elastic structure, and when the reciprocating magnetic plate (42) is in contact with the limiting block (5), the reset pull rope (63) is in a stretching state, and the denitration desulfurizer in the external scattering rotary drum (61) is extruded and is in a compact state at the moment.
6. The chemical reaction kettle for waste gas rotary type pretreatment according to claim 1, characterized in that: the inner wall of the outer scattering rotary drum (61) is fixedly connected with a plurality of scattering-assisting bead shafts (13) which are uniformly distributed, the scattering-assisting bead shafts (13) are located between the two movable plates (64), and the scattering-assisting bead shafts (13) are distributed at intervals in the transverse direction.
7. The chemical reaction kettle for waste gas rotary pretreatment according to claim 6, characterized in that: the aid-dispersing ball shaft (13) comprises a U-shaped shaft (131) and a plurality of movable balls (132) which are connected to the U-shaped shaft (131) in a sliding mode, and the movable balls (132) are of hard structures.
8. The chemical reaction kettle for waste gas rotary type pretreatment according to claim 1, characterized in that: silica gel backing plate (10) lower extreme fixedly connected with a plurality of evenly distributed's look magnetic column (11) in advance, outer scattered rotary drum (61) fixed surface inlays a plurality of magnetic sheets (12) that have horizontal evenly distributed, magnetic sheet (12) and look magnetic column (11) adsorb each other in advance.
9. The chemical reaction kettle for waste gas rotary type pretreatment according to claim 8, characterized in that: the furnace body (1) front end is fixed to be inlayed and is had window (14), window (14) are just to a plurality of silica gel backing plates (10) department.
10. The chemical reaction kettle for waste gas rotary type pretreatment of claim 9, characterized in that: the end part of the pre-color magnetic column (11) is of a transparent elastic spherical structure, inert gas is filled in the end part in a saturated mode, the bottom of the pre-color magnetic column (11) is a hard magnet, and a force-induced color changing ball is fixedly connected to the joint of the end part and the bottom and is located in the end part.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115646182A (en) * | 2022-10-18 | 2023-01-31 | 南通普瑞特机械有限公司 | Chemical reaction furnace for pre-denitration and desulfurization of waste gas |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060021510A1 (en) * | 2004-07-27 | 2006-02-02 | University Of North Texas | Method and apparatus for hydrogen production from greenhouse gas saturated carbon nanotubes and synthesis of carbon nanostructures therefrom |
| CN202620996U (en) * | 2012-05-04 | 2012-12-26 | 杭州三耐环保科技有限公司 | Control system for zinc oxide desulfuration |
| CN110252117A (en) * | 2019-06-25 | 2019-09-20 | 崔小勤 | A kind of desulfurizing industrial fume purification system and its desulfurizing and purifying method |
| CN110711461A (en) * | 2019-09-26 | 2020-01-21 | 张正周 | Waste gas purification equipment for medical waste incinerator and use method thereof |
| CN111206306A (en) * | 2020-04-08 | 2020-05-29 | 王珂欣 | Vibrating spring type efficient cotton opening and knocking device |
| CN112023666A (en) * | 2020-08-31 | 2020-12-04 | 厦门恒绿环保工业有限公司 | Desulfurizing tower device |
| CN112933781A (en) * | 2021-01-13 | 2021-06-11 | 宁夏煜隆科技有限公司 | Efficient combined desulfurization and denitrification device and method |
-
2021
- 2021-12-16 CN CN202111539469.9A patent/CN114618275A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060021510A1 (en) * | 2004-07-27 | 2006-02-02 | University Of North Texas | Method and apparatus for hydrogen production from greenhouse gas saturated carbon nanotubes and synthesis of carbon nanostructures therefrom |
| CN202620996U (en) * | 2012-05-04 | 2012-12-26 | 杭州三耐环保科技有限公司 | Control system for zinc oxide desulfuration |
| CN110252117A (en) * | 2019-06-25 | 2019-09-20 | 崔小勤 | A kind of desulfurizing industrial fume purification system and its desulfurizing and purifying method |
| CN110711461A (en) * | 2019-09-26 | 2020-01-21 | 张正周 | Waste gas purification equipment for medical waste incinerator and use method thereof |
| CN111206306A (en) * | 2020-04-08 | 2020-05-29 | 王珂欣 | Vibrating spring type efficient cotton opening and knocking device |
| CN112023666A (en) * | 2020-08-31 | 2020-12-04 | 厦门恒绿环保工业有限公司 | Desulfurizing tower device |
| CN112933781A (en) * | 2021-01-13 | 2021-06-11 | 宁夏煜隆科技有限公司 | Efficient combined desulfurization and denitrification device and method |
Non-Patent Citations (1)
| Title |
|---|
| 方祖成等, 中国质检出版社，中国标准出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115646182A (en) * | 2022-10-18 | 2023-01-31 | 南通普瑞特机械有限公司 | Chemical reaction furnace for pre-denitration and desulfurization of waste gas |
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