CN113230774A - Improved industrial waste gas denitration process - Google Patents
Improved industrial waste gas denitration process Download PDFInfo
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- CN113230774A CN113230774A CN202110135104.3A CN202110135104A CN113230774A CN 113230774 A CN113230774 A CN 113230774A CN 202110135104 A CN202110135104 A CN 202110135104A CN 113230774 A CN113230774 A CN 113230774A
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- pipeline
- transmission shaft
- gear
- waste gas
- fixedly arranged
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
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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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/54—Nitrogen compounds
- B01D53/56—Nitrogen oxides
Abstract
The invention discloses an improved industrial waste gas denitration process in the technical field of industrial waste gas treatment, which comprises the following steps of firstly blocking process waste gas by an enclosed mechanism, wherein the process waste gas is required to be subjected to denitration; then, the filter disc is rotated through a transmission mechanism, so that the filter disc is replaced and the filtration is continuously carried out; then the filter disc is locally cleaned so as to be continuously recycled; the filter screen can be replaced safely by stopping equipment operation, so that the production efficiency is reduced, and then the recycling of the filter device is low, so that certain industrial waste is caused.
Description
Technical Field
The invention relates to the technical field of industrial waste gas treatment, in particular to an improved industrial waste gas denitration process.
Background
In industrial production, a large amount of toxic waste gas is generated, the waste gas is rich in sulfur nitride, as is known, the sulfur nitride is a source of acid rain, if the waste gas is not treated and is directly discharged into the air, irreversible damage can be caused to the atmosphere, along with the gradual attention of China to environmental protection, a large amount of industrial enterprises which do not reach the standard are eliminated every year, so that the waste gas emission is well treated, and the waste gas emission is a great concern for the society and the enterprises.
Because industrial fuel can not fully burn by one hundred percent among the prior art, this has just led to when discharging industry abandonment, must accompany the particulate matter that does not fully accomplish, if remove the particulate matter in the industrial waste gas untimely just lead to follow-up to cause the influence to industrial waste gas denitration, and then current filter equipment adopts artifical the change usually, take trouble hard, still need the equipment operation of stopping sometimes to change the filter screen safely, make production efficiency reduce, secondly it is lower to filter equipment's cyclic utilization, certain industry waste has been caused.
Based on the above, the invention designs an improved industrial waste gas denitration process to solve the above problems.
Disclosure of Invention
The invention aims to provide an improved industrial waste gas denitration process, and aims to solve the problems that in the prior art, because industrial fuel cannot be fully combusted, when industrial waste is discharged, particles which are not fully completed are bound, if the particles in the industrial waste gas are not timely removed, the subsequent industrial waste gas denitration is influenced, the conventional filtering device is usually replaced manually, the labor and the time are wasted, sometimes, a filtering net can be safely replaced by stopping equipment operation, the production efficiency is reduced, and the recycling of the filtering device is low, so that certain industrial waste is caused.
In order to achieve the purpose, the invention provides the following technical scheme: an improved industrial waste gas denitration process is characterized in that: the process comprises the following specific steps:
the method comprises the following steps: firstly, blocking process waste gas by the industrial waste gas to be denitrated through a sealing mechanism of a denitration device;
step two: then, rotating a filter disc of the denitration device through a transmission mechanism of the denitration device, and continuously filtering at the replacement position of the filter disc;
step three: then, the filter disc of the denitration device is locally cleaned so as to be continuously recycled;
wherein the denitration device in the first step, the second step and the third step comprises a first pipeline; the left end of the upper side of the first pipeline is provided with an installation cylinder, a controller is fixedly arranged in the installation cylinder, a transmission mechanism is further arranged in the installation cylinder, the transmission mechanism comprises a motor, the output end of the motor is respectively and fixedly provided with a first gear and a second gear, the first gear and the second gear are both incomplete gears, uniform teeth are one fourth, central angles corresponding to tooth parts of the first gear and the second gear are adjacent and do not intersect, the first gear is meshed with a third gear, the third gear is a ratchet wheel, the third gear is fixedly arranged on an L-shaped connecting sleeve, a plurality of connecting chutes are uniformly distributed in the L-shaped connecting sleeve at equal angles, the L-shaped connecting sleeve is rotatably arranged on a first fixing plate, the first fixing plate is fixedly arranged on a bottom plate in the installation cylinder, the right end of the first fixing plate is positioned at the right end of the installation cylinder and is provided with a first transmission shaft, a plurality of clamping strips are uniformly arranged at the left end of the first transmission shaft in an equal angle, the first transmission shaft is rotatably arranged on the mounting cylinder, the second gear is meshed with a second transmission shaft, the second transmission shaft is rotatably arranged in the first transmission shaft, and a first bevel gear is fixedly arranged at the right end of the second transmission shaft; the first transmission shaft is rotatably connected with a first fixing ring, a first air spring is fixedly arranged on the first fixing ring, the left end of the first air spring is fixedly arranged on the mounting cylinder, the filter disc is arranged on the first transmission shaft on the right side of the first fixing ring, and the filter disc is rotatably arranged on the outer end face of the first transmission shaft; the sealing mechanism comprises a second bevel gear, the second bevel gear is meshed with the first bevel gear, the second bevel gear is fixedly arranged on a third transmission shaft, the third transmission shaft is rotatably arranged on the upper side of the first pipeline, a cam is fixedly arranged on the upper end face of the third transmission shaft, a ball valve is fixedly arranged on the lower end face of the third transmission shaft, and the ball valve is rotatably arranged in the first pipeline; when the device works, the motor is started through the manual control controller, then the motor rotates, so that the first gear and the second gear are driven to synchronously rotate, at the moment, because the second gear is an incomplete gear, and the tooth is one fourth, at this time, the second gear drives the second transmission shaft to rotate ninety degrees relative to the first transmission shaft, then the first bevel gear fixedly connected with the right end part of the second transmission shaft drives the second bevel gear to rotate for ninety degrees, so that the third transmission shaft rotates for ninety degrees, then the ball valve fixedly connected with the bottom end of the third transmission shaft rotates ninety degrees to seal the first pipeline, at the moment, the industrial waste gas in the first pipeline is blocked, thereby facilitating the replacement of the filter disc, preventing the industrial waste gas from leaking due to the opening of the sealing ring during the replacement, further ensuring that the industrial waste gas which is not denitrated does not pollute the atmospheric environment due to leakage; meanwhile, when the third transmission shaft rotates ninety degrees, the cam fixed at the upper end of the third transmission shaft rotates ninety degrees along with the third transmission shaft, so that the cam stroke section pushes the first transmission shaft to slide leftwards, the far rest section is kept in a state (the far rest section of the cam is an arc section which can prevent a plurality of clamping strips uniformly arranged at equal angles at the left end of the first transmission shaft and a plurality of connecting sliding grooves uniformly arranged at equal angles in an L-shaped connecting sleeve from being disengaged, and the vertical distance between the middle axis of the second bevel gear and the right end face of the first transmission shaft is smaller than the radius of the far rest section of the cam), at the moment, the first fixing ring which is rotated on the outer end face of the first transmission shaft slides leftwards and compresses the first air spring, then the plurality of clamping strips uniformly arranged at equal angles at the left end of the first transmission shaft are engaged with the plurality of connecting sliding grooves uniformly arranged at equal angles in the L-shaped connecting sleeve, then when the motor continues to rotate for ninety degrees, the first gear drives the third gear to rotate (the first gear is an incomplete gear, the teeth are one fourth, when the motor rotates for ninety degrees for the first time, the first gear is not meshed with the third gear, then when the motor continues to rotate for ninety degrees, the first gear is meshed with the third gear to rotate), then the L-shaped connecting sleeve fixedly connected with the third gear starts to rotate, at the moment, the L-shaped connecting sleeve drives the first transmission shaft to rotate, then the first transmission shaft drives the filter disc to rotate for ninety degrees, further the filter disc part positioned in the first pipeline is rotated out, meanwhile, the filter disc enters a part in the first pipeline, further, the filter disc part which is fully stuck with particulate matters contained in a large amount of industrial waste gas is replaced, therefore, the industrial waste gas can be filtered more smoothly, after the motor completes one hundred eighty degrees of rotation, the motor rotates one hundred eighty degrees in reverse (since the third gear is a ratchet wheel, the first transmission shaft does not rotate along with the motor when the motor rotates in reverse, so that the filter disc does not rotate in reverse), and the whole device can reset except the filter disc (the direction is shown in the full text of fig. 2).
As a further aspect of the invention, in order to prevent the problem of the filter disc causing adhering particles to be scraped into the first duct by the sealing ring during rotation; the third transmission shaft is further provided with a first fixed disc, a first connecting column is fixedly arranged on the upper end face of the first fixed disc, a first connecting rod is rotatably arranged at the upper end of the first connecting column, a second connecting column is rotatably arranged at the other end of the first connecting rod, a sealing ring is fixedly arranged at the bottom end of the second connecting column, and the sealing ring is slidably arranged on the outer end face of the first pipeline; the during operation, when the motor rotates ninety degrees for the first time, fixed first fixed disk of establishing on the third transmission shaft this moment rotates along with the third transmission shaft, thereby third transmission shaft upper end fixed connection's first spliced pole pulling head rod rotates, and then head rod pulling second spliced pole, the second spliced pole drives the sealing ring and slides right after that, thereby make the sealing ring not hug closely the filter disc, and with filter ring between produce certain clearance, and then prevented that the filter disc from making the granule of adhesion scrape into the first pipeline by the sealing ring in the rotation process, cause the clearance difficulty.
As a further scheme of the invention, in order to clean particles adsorbed on the filter disc, a sliding plate is fixedly arranged on the right end face of the sealing ring, the sliding plate is slidably arranged in a first sliding groove formed in the outer end face of the first pipeline, one end of a steel wire rope is fixedly arranged at the upper end of the sliding plate, the steel wire rope bypasses the rotating wheel, a second connecting rod is fixedly arranged at the other end of the steel wire rope, a return spring is fixedly arranged on the second connecting rod, and a scraper is fixedly arranged at the other end of the second connecting rod; during operation, when the motor rotates ninety degrees for the first time, slide along with the sealing ring right this moment, the sliding plate of fixing at sealing ring right side terminal surface this moment along with the sealing ring slide right in first spout, the sliding plate passes through wire rope and pulls the second connecting rod motion left through the runner after that, the second connecting rod compression reset spring this moment to make second connecting rod left end portion fixed connection's scraper blade hug closely the filter disc, and then can make the filter disc receive the scraper blade after moving out first pipeline and clear up a large amount of granules that adsorb on its terminal surface.
As a further proposal of the invention, in order to ensure that the particles on the filter disc are cleaned and treated in a centralized way; the second connecting rod is arranged on the cleaning box in a sliding mode, the cleaning box is fixedly arranged on the outer end face of the first pipeline, and the bottom end of the cleaning box is provided with a collecting box; when the filter disc works, the cleaned particles finally flow into the collecting box along the inner wall of the cleaning box for centralized collection, so that harmful particles can be collected and then centralized, and the filter disc can be cleaned and then continuously used.
As a further aspect of the invention, in order to balance the pressure in the first conduit; a second pipeline is fixedly connected to the first pipeline on the right side of the ball valve, penetrates through the cleaning box, and is fixedly connected to the first pipeline on the lower side of the mounting cylinder, a sealing block is arranged in the second pipeline, a second air spring is fixedly arranged on the front end face of the sealing block, the other end of the second air spring is fixedly mounted on a mounting frame, and the mounting frame is fixedly arranged on the inner wall of the second pipeline; the during operation, when the motor rotates ninety degrees for the first time, the ball valve rotates ninety degrees this moment, and then seal first pipeline, industrial waste gas in the first pipeline will be blockked this moment, and then the pressure increase in the first pipeline, industrial waste gas jack-up sealing block in the first pipeline after that, sealing block sliding compression and its fixed connection's second air spring after that, sealing block slides in the second pipeline after that, industrial waste gas in the first pipeline enters into in the second pipeline this moment, thereby make the pressure in the first pipeline obtain the balance, and then ensured industrial waste gas's stable continuous emission, and the work efficiency is improved.
As a further scheme of the invention, in order to further clean particles on the filter disc, the filter disc can be stably and continuously used for multiple times; the second pipeline is communicated with the cleaning box, a hollow core plate is fixedly arranged at the port of the second pipeline in the cleaning box, a plurality of spray heads are fixedly distributed on the left end face of the hollow core plate, and the second pipeline fixedly connected to the left side of the cleaning box is fixedly connected to the first pipeline; during operation, in industrial waste gas entered into the clearance box through the second pipeline, be located the clearance box this moment, and fixed connection flowed into industrial waste gas at the hollow core board of right side second pipeline, and then industrial waste gas in the hollow core board passes through the shower nozzle blowout, can carry out the air-blowing to the filter disc that has received the scraper blade clearance this moment to can be better clear away the granule on the filter disc, provide stably for recycling.
Compared with the prior art, the invention has the beneficial effects that:
1. when the local position of the filter disc is replaced through the transmission mechanism, the industrial waste gas in the first pipeline is temporarily blocked, and then the filter disc is automatically replaced through the transmission mechanism, so that the situation that the industrial waste gas leaks due to the fact that the sealing ring is opened when the filter disc is replaced can be prevented, the situation that the industrial waste gas which is not denitrated does not pollute the atmospheric environment is ensured, meanwhile, when the filter disc is automatically replaced, a large number of particles adsorbed on the end face of the filter disc can be cleaned through the scraper, and the filter disc can be further used after being cleaned.
2. According to the invention, the filter ring can slide rightwards through the arrangement of the sealing ring, so that the sealing ring is not attached to the filter disc, and a certain gap is formed between the sealing ring and the filter ring, thereby preventing adhered particles from being scraped into the first pipeline by the sealing ring in the rotation process of the filter disc to cause difficulty in cleaning.
3. According to the invention, through the arrangement of the second pipeline, the problem of pressure increase of the first pipeline caused by blockage can be prevented when the local position of the filter disc is replaced, and further the pressure in the first pipeline is balanced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a process flow diagram of the present invention;
FIG. 2 is a schematic view of the overall structure of the apparatus of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is a schematic view of a part of the apparatus according to the present invention (hidden cleaning box, second pipe);
FIG. 5 is an enlarged view of the structure at B in FIG. 4 according to the present invention;
FIG. 6 is a schematic sectional view of a part of the mechanism according to the present invention;
FIG. 7 is an enlarged view of the structure of FIG. 6 at C according to the present invention;
FIG. 8 is an enlarged view of the structure of FIG. 6 at D in accordance with the present invention;
FIG. 9 is a schematic view of a portion of the cleaning box of the present invention;
FIG. 10 is a schematic view of the first and second conduits in partial cross-section;
FIG. 11 is an enlarged view of the structure at E in FIG. 10 according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
the device comprises a filter disc 1, a first pipeline 2, a mounting barrel 3, a motor 4, a first gear 5, a second gear 6, a third gear 7, an L-shaped connecting sleeve 8, a first fixing plate 9, a first transmission shaft 10, a second transmission shaft 11, a first bevel gear 12, a first fixing ring 13, a first air spring 14, a second bevel gear 15, a third transmission shaft 16, a cam 17, a ball valve 18, a first fixing disc 19, a first connecting column 20, a first connecting rod 21, a second connecting column 22, a sealing ring 23, a sliding plate 24, a first chute inner 25, a steel wire rope 26, a rotating wheel 27, a second connecting rod 28, a return spring 29, a scraper 30, a cleaning box 31, a collecting box 32, a second pipeline 33, a core plate sealing block 34, a second air spring 35, a mounting frame 36, an empty core plate 37, a spray head 38 and a trigger 39.
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.
1. Referring to fig. 1-11, the present invention provides a technical solution: an improved industrial waste gas denitration process comprises the following specific steps:
the method comprises the following steps: firstly, blocking process waste gas by the industrial waste gas to be denitrated through a sealing mechanism of a denitration device;
step two: then, rotating the filter disc 1 of the denitration device through a transmission mechanism of the denitration device, and continuously filtering the filter disc 1 at the replacement position;
step three: then, the filter disc 1 of the denitration device is locally cleaned so as to be continuously recycled;
wherein the denitration device in the first step, the second step and the third step comprises a first pipeline 2; the left end of the upper side of the first pipeline 2 is provided with an installation barrel 3, a controller 39 is fixedly arranged in the installation barrel 3, a transmission mechanism is further arranged in the installation barrel 3 and comprises a motor 4, the output end of the motor 4 is respectively and fixedly provided with a first gear 5 and a second gear 6, the first gear 5 and the second gear 6 are both incomplete gears, uniform teeth are one fourth, central angles corresponding to tooth parts of the first gear and the second gear are adjacent and do not intersect, the first gear 5 is meshed with a third gear 7 which is a ratchet wheel, the third gear 7 is fixedly arranged on an L-shaped connecting sleeve 8, a plurality of connecting chutes are uniformly distributed in the L-shaped connecting sleeve 8 at equal angles, the L-shaped connecting sleeve 8 is rotatably arranged on a first fixing plate 9, the first fixing plate 9 is fixedly arranged on a bottom plate in the installation barrel 3, and the right end of the first fixing plate 9, a first transmission shaft 10 is rotatably arranged in the mounting cylinder 3, a plurality of clamping strips are uniformly arranged at the left end of the first transmission shaft 10 at equal angles, the first transmission shaft 10 is rotatably arranged on the mounting cylinder 3, the second gear 6 is meshed with a second transmission shaft 11, the second transmission shaft 11 is rotatably arranged in the first transmission shaft 10, and a first bevel gear 12 is fixedly arranged at the right end of the second transmission shaft 11; a first fixing ring 13 is rotatably connected to the first transmission shaft 10, a first air spring 14 is fixedly arranged on the first fixing ring 13, the left end of the first air spring 14 is fixedly arranged on the mounting cylinder 3, the filter disc 1 is arranged on the first transmission shaft 10 on the right side of the first fixing ring 13, and the filter disc 1 is rotatably arranged on the outer end face of the first transmission shaft 10; the closing mechanism comprises a second bevel gear 15, the second bevel gear 15 is meshed with the first bevel gear 12, the second bevel gear 15 is fixedly arranged on a third transmission shaft 16, the third transmission shaft 16 is rotatably arranged on the upper side of the first pipeline 2, a cam 17 is fixedly arranged on the upper end face of the third transmission shaft 16, a ball valve 18 is fixedly arranged on the lower end face of the third transmission shaft 16, and the ball valve 18 is rotatably arranged in the first pipeline 2.
In operation, firstly, the motor 4 is started by the manual controller 39 (as shown in fig. 4), then the motor 4 rotates, so as to drive the first gear 5 and the second gear 6 to rotate synchronously (as shown in fig. 5), at this time, because the second gear 6 is an incomplete gear and the teeth are one fourth, at this time, the second gear 6 drives the second transmission shaft 11 to rotate ninety degrees relative to the first transmission shaft 10, at this time, the first bevel gear 12 fixedly connected to the right end of the second transmission shaft 11 drives the second bevel gear 15 to rotate ninety degrees, so as to cause the third transmission shaft 16 to rotate ninety degrees (as shown in fig. 6), at this time, the ball valve 18 fixedly connected to the bottom end of the third transmission shaft 16 rotates ninety degrees, so as to seal the first pipeline 2, at this time, the industrial waste gas in the first pipeline 2 will be blocked, thereby facilitating the replacement of the filter disc 1, so as to prevent the occurrence of industrial waste gas leakage caused by the opening of the sealing ring 23 during replacement, further ensuring that the industrial waste gas which is not denitrated does not pollute the atmospheric environment due to leakage; meanwhile, when the third transmission shaft 16 rotates ninety degrees, the cam 17 fixed at the upper end of the third transmission shaft 16 also rotates ninety degrees along with the third transmission shaft 16, so that the stroke section of the cam 17 pushes the first transmission shaft 10 to slide leftwards, and the far rest section is kept in a state (as shown in fig. 4, the far rest section of the cam 17 is a 180-degree arc section, which can prevent a plurality of clamping strips uniformly arranged at equal angles at the left end of the first transmission shaft 10 and a plurality of connecting sliding grooves uniformly arranged at equal angles in the L-shaped connecting sleeve 8 from being disengaged, and the perpendicular distance between the central axis of the second bevel gear 15 and the right end surface of the first transmission shaft is smaller than the radius of the far rest section of the cam 17), at this time, the first fixing ring 13 rotating on the outer end surface of the first transmission shaft 10 slides leftwards and compresses the first air spring 14, then the plurality of clamping strips uniformly arranged at equal angles at the left end of the first transmission shaft 10 are engaged with the plurality of connecting sliding grooves uniformly arranged at equal angles in the L-shaped connecting sleeve 8, then when the motor 4 continues to rotate ninety degrees, the first gear 5 drives the third gear 7 to rotate (the first gear 5 is an incomplete gear, the teeth are one fourth, when the motor 4 rotates ninety degrees for the first time, the first gear 5 is not meshed with the third gear 7, then when the motor 4 continues to rotate ninety degrees, the first gear 5 is meshed with the third gear 7 to rotate), then the L-shaped connecting sleeve 8 fixedly connected to the third gear 7 starts to rotate, at this time, the L-shaped connecting sleeve 8 drives the first transmission shaft 10 to rotate, then the first transmission shaft 10 drives the filter disc 1 to rotate ninety degrees, further the filter disc 1 positioned in the first pipeline 2 partially rotates out, meanwhile, the filter disc 1 enters a part in the first pipeline 2, and further the filter disc 1 part which is full of particulate matters contained in a large amount of industrial waste gas is replaced, therefore, the industrial waste gas can be filtered more smoothly, after the motor 4 finishes one hundred eighty degrees rotation, the motor 4 rotates one hundred eighty degrees in a reverse direction (because the third gear 7 is a ratchet wheel, the first transmission shaft 10 cannot rotate when the motor 4 rotates in a reverse direction, so that the filter disc 1 cannot rotate in a reverse direction), and the whole device can reset except the filter disc 1 (the direction is shown in a full-length figure 2).
As a further aspect of the invention, in order to prevent the problem of the filter disc 1 during rotation causing adhering particles to be scraped into the first duct 2 by the sealing ring 23; the third transmission shaft 16 is further provided with a first fixed disc 19, a first connecting column 20 is fixedly arranged on the upper end face of the first fixed disc 19, a first connecting rod 21 is rotatably arranged at the upper end of the first connecting column 20, a second connecting column 22 is rotatably arranged at the other end of the first connecting rod 21, a sealing ring 23 is fixedly arranged at the bottom end of the second connecting column 22, and the sealing ring 23 is slidably arranged on the outer end face of the first pipeline 2; during operation, when motor 4 rotates ninety degrees for the first time, fixed first fixed disk 19 of establishing on third transmission shaft 16 this moment rotates along with third transmission shaft 16, thereby third transmission shaft 16 upper end fixed connection's first spliced pole 20 pulling first connecting rod 21 rotates, and then first connecting rod 21 pulling second spliced pole 22, second spliced pole 22 drives sealing ring 23 and slides right after that, thereby make sealing ring 23 not hug closely filter disc 1, and with filter and produce certain clearance between the ring, and then prevented that filter disc 1 from making the granule of adhesion in the rotation process by sealing ring 23 scrape into in first pipeline 2, cause the clearance difficulty.
As a further scheme of the present invention, in order to clean particles adsorbed on the filter disc 1, a sliding plate 24 is fixedly disposed on a right side end face of the sealing ring 23, the sliding plate 24 is slidably disposed in a first sliding groove 25 formed in an outer end face of the first pipeline 2, an end of a steel wire rope 26 is fixedly disposed at an upper end of the sliding plate 24, the steel wire rope 26 bypasses a rotating wheel 27, a second connecting rod 28 is fixedly disposed at the other end of the steel wire rope 26, a return spring 29 is fixedly disposed on the second connecting rod 28, and a scraper 30 is fixedly disposed at the other end of the second connecting rod 28; during operation, when the motor 4 rotates ninety degrees for the first time, at this time, the sliding plate 24 fixed on the right end face of the sealing ring 23 slides rightwards along with the sealing ring 23 in the first sliding groove 25, then the sliding plate 24 bypasses the rotating wheel 27 through the steel wire rope 26 to pull the second connecting rod 28 to move leftwards, at this time, the second connecting rod 28 compresses the return spring 29, so that the scraper 30 fixedly connected with the left end portion of the second connecting rod 28 is tightly attached to the filter disc 1, and further the filter disc 1 can be cleaned by the scraper 30 after moving out of the first pipeline 2 for a large number of particles adsorbed on the end face of the filter disc 1.
As a further aspect of the invention, in order to allow the particles on the filter disc 1 to be cleaned to be treated intensively; the second connecting rod 28 is arranged on a cleaning box 31 in a sliding mode, the cleaning box 31 is fixedly arranged on the outer end face of the first pipeline 2, and a collecting box 32 is arranged at the bottom end of the cleaning box 31; during operation, the particulate matters which are cleaned finally flow into the collecting box 32 along the inner wall of the cleaning box 31 for centralized collection, so that the harmful particles can be collected and then centralized, and the filter disc 1 can be cleaned and then continuously used.
As a further aspect of the invention, in order to balance the pressure inside the first conduit 2; a second pipeline 33 is fixedly connected to the first pipeline 2 on the right side of the ball valve 18, the second pipeline 33 penetrates through the cleaning box 31, the second pipeline 33 is fixedly connected to the first pipeline 2 on the lower side of the mounting cylinder 3, a sealing block 34 is arranged in the second pipeline 33, a second gas spring 35 is fixedly arranged on the front end face of the sealing block 34, the other end of the second gas spring 35 is fixedly mounted on a mounting frame 36, and the mounting frame 36 is fixedly arranged on the inner wall of the second pipeline 33; during operation, when motor 4 rotates ninety degrees for the first time, ball valve 18 rotates ninety degrees this moment, and then seal first pipeline 2, industrial waste gas in first pipeline 2 will be blockked this moment, and then the pressure increase in first pipeline 2, industrial waste gas jack-up sealing block 34 in first pipeline 2 after that, sealing block 34 slides compression and its fixed connection's second air spring 35 after that, sealing block 34 slides in second pipeline 33 after that, industrial waste gas in first pipeline 2 enters into in the second pipeline 33 this moment, thereby make the pressure in first pipeline 2 balanced, and then ensured industrial waste gas's stable continuous emission, and the work efficiency is improved.
As a further aspect of the present invention, in order to further clean the particles on the filter disc 1, the filter disc 1 can be used for multiple times stably and continuously; the second pipeline 33 is communicated with the cleaning box 31, an empty core plate 37 is fixedly arranged at the port of the second pipeline 33 in the cleaning box 31, a plurality of spray heads 38 are fixedly distributed on the left end face of the empty core plate 37, and the second pipeline 33 fixedly connected with the left side of the cleaning box 31 is fixedly connected to the first pipeline 2; during operation, in industrial waste enters into clearance box 31 through second pipeline 33, is located clearance box 31 this moment, and fixed connection is at the empty core 37 of right side second pipeline 33 inflow industrial waste gas, and then the industrial waste gas in the empty core 37 passes through shower nozzle 38 blowout, can blow to the filter disc 1 that has received scraper blade 30 clearance this moment, thereby can be better clear away the granule on the filter disc 1, provide stably for recycling.
The working principle is as follows: in operation, firstly, the motor 4 is started by the manual controller 39 (as shown in fig. 4), then the motor 4 rotates, so as to drive the first gear 5 and the second gear 6 to rotate synchronously (as shown in fig. 5), at this time, because the second gear 6 is an incomplete gear and the teeth are one fourth, at this time, the second gear 6 drives the second transmission shaft 11 to rotate ninety degrees relative to the first transmission shaft 10, at this time, the first bevel gear 12 fixedly connected to the right end of the second transmission shaft 11 drives the second bevel gear 15 to rotate ninety degrees, so as to cause the third transmission shaft 16 to rotate ninety degrees (as shown in fig. 6), at this time, the ball valve 18 fixedly connected to the bottom end of the third transmission shaft 16 rotates ninety degrees, so as to seal the first pipeline 2, at this time, the industrial waste gas in the first pipeline 2 will be blocked, thereby facilitating the replacement of the filter disc 1, so as to prevent the occurrence of industrial waste gas leakage caused by the opening of the sealing ring 23 during replacement, further ensuring that the industrial waste gas which is not denitrated does not pollute the atmospheric environment due to leakage; meanwhile, when the third transmission shaft 16 rotates ninety degrees, the cam 17 fixed at the upper end of the third transmission shaft 16 also rotates ninety degrees along with the third transmission shaft 16, so that the stroke section of the cam 17 pushes the first transmission shaft 10 to slide leftwards, and the far rest section is kept in a state (as shown in fig. 4, the far rest section of the cam 17 is a 180-degree arc section, which can prevent a plurality of clamping strips uniformly arranged at equal angles at the left end of the first transmission shaft 10 and a plurality of connecting sliding grooves uniformly arranged at equal angles in the L-shaped connecting sleeve 8 from being disengaged, and the perpendicular distance between the central axis of the second bevel gear 15 and the right end surface of the first transmission shaft is smaller than the radius of the far rest section of the cam 17), at this time, the first fixing ring 13 rotating on the outer end surface of the first transmission shaft 10 slides leftwards and compresses the first air spring 14, then the plurality of clamping strips uniformly arranged at equal angles at the left end of the first transmission shaft 10 are engaged with the plurality, then when the motor 4 continues to rotate ninety degrees, the first gear 5 drives the third gear 7 to rotate (the first gear 5 is an incomplete gear, the teeth are one fourth, when the motor 4 rotates ninety degrees for the first time, the first gear 5 is not meshed with the third gear 7, then when the motor 4 continues to rotate ninety degrees, the first gear 5 is meshed with the third gear 7 to rotate), then the L-shaped connecting sleeve 8 fixedly connected to the third gear 7 starts to rotate, at this time, the L-shaped connecting sleeve 8 drives the first transmission shaft 10 to rotate, then the first transmission shaft 10 drives the filter disc 1 to rotate ninety degrees, further the filter disc 1 positioned in the first pipeline 2 partially rotates out, meanwhile, the filter disc 1 enters a part in the first pipeline 2, and further the filter disc 1 part which is full of particulate matters contained in a large amount of industrial waste gas is replaced, therefore, the industrial waste gas can be filtered more smoothly, after the motor 4 finishes one hundred eighty degrees rotation, the motor 4 rotates one hundred eighty degrees in a reverse direction (because the third gear 7 is a ratchet wheel, the first transmission shaft 10 cannot rotate when the motor 4 rotates in a reverse direction, so that the filter disc 1 cannot rotate in a reverse direction), and the whole device can reset except the filter disc 1 (the direction is shown in a full-length figure 2). When the motor 4 rotates ninety degrees for the first time, the first fixed disk 19 fixedly arranged on the third transmission shaft 16 rotates along with the third transmission shaft 16 (as shown in fig. 6), so that the first connecting column 20 fixedly connected with the upper end of the third transmission shaft 16 pulls the first connecting rod 21 to rotate (as shown in fig. 8), the first connecting rod 21 pulls the second connecting rod 22, and then the second connecting rod 22 drives the sealing ring 23 to slide rightwards, so that the sealing ring 23 is not attached to the filter disc 1, and a certain gap is formed between the sealing ring and the filter disc, and adhered particles are prevented from being scraped into the first pipeline 2 by the sealing ring 23 in the rotation process of the filter disc 1, and the cleaning difficulty is caused; meanwhile, when the motor 4 rotates ninety degrees for the first time, the sliding plate 24 fixed on the right end face of the sealing ring 23 slides rightwards along with the sealing ring 23 in the first sliding groove 25 (as shown in fig. 8), the sliding plate 24 pulls the second connecting rod 28 leftwards through the steel wire rope 26 by bypassing the rotating wheel 27, the second connecting rod 28 compresses the return spring 29 (as shown in fig. 3), so that the scraper 30 fixedly connected with the left end of the second connecting rod 28 is tightly attached to the filter disc 1, and the filter disc 1 is cleaned by the scraper 30 after moving out of the first pipeline 2, so that harmful particles can be collected and concentrated, and the filter disc 1 can be cleaned and used continuously; meanwhile, when the motor 4 rotates ninety degrees for the first time, the ball valve 18 rotates ninety degrees at this time, and further seals the first pipeline 2 (as shown in fig. 6), at this time, the industrial waste gas in the first pipeline 2 is blocked, and further the pressure in the first pipeline 2 is increased, and then the industrial waste gas in the first pipeline 2 jacks up the sealing block 34 (as shown in fig. 11), and then the sealing block 34 slides to compress the second gas spring 35 fixedly connected thereto, and then the sealing block 34 slides in the second pipeline 33, and at this time, the industrial waste gas in the first pipeline 2 enters the second pipeline 33, so that the pressure in the first pipeline 2 is balanced, and further, the stable and continuous discharge of the industrial waste gas is ensured, and the working efficiency is improved; then, when the industrial waste gas enters the cleaning box 31 through the second pipeline 33, the industrial waste gas is located in the cleaning box 31 and flows into the hollow core plate 37 fixedly connected to the second pipeline 33 on the right side, and then the industrial waste gas in the hollow core plate 37 is sprayed out through the spray head 38 (as shown in fig. 9), at this time, the filter disc 1 cleaned by the scraper 30 can be blown by air, so that particles on the filter disc 1 can be better cleaned, and stability is provided for recycling; then the particles which are cleaned down finally flow into the collecting box 32 along the inner wall of the cleaning box 31 for centralized collection; the industrial waste gas flows through the filter disc 1 into the second pipe 33 on the left side of the cleaning box 31 and finally into the first pipe 2, thereby completing the replacement of the filter disc 1 (the direction is shown in fig. 2 for the full text).
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. An improved industrial waste gas denitration process is characterized in that: the process comprises the following specific steps:
the method comprises the following steps: firstly, blocking process waste gas by the industrial waste gas to be denitrated through a sealing mechanism of a denitration device;
step two: then, rotating a filter disc (1) of the denitration device through a transmission mechanism of the denitration device, and continuously filtering the filter disc (1) at a replacement position;
step three: then, the filter disc (1) of the denitration device is locally cleaned so as to be continuously recycled;
wherein the denitration device in the first step, the second step and the third step comprises a first pipeline (2); the left end of the upper side of the first pipeline (2) is provided with an installation cylinder (3), a controller (39) is fixedly arranged in the installation cylinder (3), a transmission mechanism is further arranged in the installation cylinder (3) and comprises a motor (4), the output end of the motor (4) is respectively and fixedly provided with a first gear (5) and a second gear (6), the first gear (5) and the second gear (6) are both incomplete gears, uniform teeth are one fourth, central angles corresponding to tooth parts of the first gear and the second gear are adjacent and do not intersect, the first gear (5) is meshed with a third gear (7), the third gear is a ratchet wheel, the third gear (7) is fixedly arranged on an L-shaped connecting sleeve (8), a plurality of connecting chutes are uniformly distributed in the L-shaped connecting sleeve (8) at equal angles, and the L-shaped connecting sleeve (8) is rotatably arranged on a first fixing plate (9), the first fixing plate (9) is fixedly arranged on a bottom plate in the mounting cylinder (3), a first transmission shaft (10) is rotatably arranged at the right end of the first fixing plate (9) and is positioned in the mounting cylinder (3), a plurality of clamping strips are uniformly arranged at the left end of the first transmission shaft (10) at equal angles, the first transmission shaft (10) is rotatably arranged on the mounting cylinder (3), the second gear (6) is meshed with a second transmission shaft (11), the second transmission shaft (11) is rotatably arranged in the first transmission shaft (10), and a first bevel gear (12) is fixedly arranged at the right end of the second transmission shaft (11); the first transmission shaft (10) is rotatably connected with a first fixing ring (13), a first air spring (14) is fixedly arranged on the first fixing ring (13), the left end of the first air spring (14) is fixedly arranged on the mounting cylinder (3), the filter disc (1) is arranged on the first transmission shaft (10) on the right side of the first fixing ring (13), and the filter disc (1) is rotatably arranged on the outer end face of the first transmission shaft (10); the sealing mechanism comprises a second bevel gear (15), the second bevel gear (15) is meshed with the first bevel gear (12), the second bevel gear (15) is fixedly arranged on a third transmission shaft (16), the third transmission shaft (16) is rotatably arranged on the upper side of the first pipeline (2), a cam (17) is fixedly arranged on the upper end face of the third transmission shaft (16), a ball valve (18) is fixedly arranged on the lower end face of the third transmission shaft (16), and the ball valve (18) is rotatably arranged in the first pipeline (2).
2. The improved industrial waste gas denitration process as claimed in claim 1, wherein: third transmission shaft (16) still are equipped with first fixed disk (19), first fixed disk (19) up end is fixed and is equipped with first spliced pole (20), first spliced pole (20) upper end is rotated and is equipped with head rod (21), head rod (21) other end is rotated and is equipped with second spliced pole (22), second spliced pole (22) bottom mounting is equipped with sealing ring (23), sealing ring (23) slide and establish at first pipeline (2) outer terminal surface.
3. The improved industrial waste gas denitration process according to claim 2, characterized in that: the sealing ring is characterized in that a sliding plate (24) is fixedly arranged on the end face of the right side of the sealing ring (23), the sliding plate (24) is arranged in a first sliding groove (25) formed in the outer end face of the first pipeline (2) in a sliding mode, one end of a steel wire rope (26) is fixedly arranged at the upper end of the sliding plate (24), the steel wire rope (26) bypasses a rotating wheel (27), a second connecting rod (28) is fixedly arranged at the other end of the steel wire rope (26), a reset spring (29) is fixedly arranged on the second connecting rod (28), and a scraper (30) is fixedly arranged at the other end of the second connecting rod (28).
4. The improved industrial waste gas denitration process according to claim 3, characterized in that: the second connecting rod (28) is arranged on a cleaning box (31) in a sliding mode, the cleaning box (31) is fixedly arranged on the outer end face of the first pipeline (2), and a collecting box (32) is arranged at the bottom end of the cleaning box (31).
5. The improved industrial waste gas denitration process according to claim 4, characterized in that: be located fixedly connected with second pipeline (33) on first pipeline (2) on ball valve (18) right side, second pipeline (33) run through fixedly connected with on first pipeline (2) of clearance box (31) and be located installation section of thick bamboo (3) downside second pipeline (33), be equipped with sealing block (34) in second pipeline (33), sealing block (34) front end face is fixed and is equipped with second air spring (35), second air spring (35) other end fixed mounting is on mounting bracket (36), mounting bracket (36) are fixed to be established at second pipeline (33) inner wall.
6. The improved industrial waste gas denitration process according to claim 5, characterized in that: second pipeline (33) intercommunication clearance box (31), be located in clearance box (31) second pipeline (33) port is fixed and is equipped with hollow board (37), a plurality of shower nozzles (38) of hollow board (37) left end face fixed distribution, clearance box (31) left side fixed connection second pipeline (33) fixed connection be in on first pipeline (2).
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| CN202110135104.3A CN113230774A (en) | 2021-02-01 | 2021-02-01 | Improved industrial waste gas denitration process |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110135104.3A CN113230774A (en) | 2021-02-01 | 2021-02-01 | Improved industrial waste gas denitration process |
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| CN113230774A true CN113230774A (en) | 2021-08-10 |
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| CN202110135104.3A Withdrawn CN113230774A (en) | 2021-02-01 | 2021-02-01 | Improved industrial waste gas denitration process |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1403021A (en) * | 1971-09-02 | 1975-08-13 | Brunswick Corp | Filtration systems |
| CN203694869U (en) * | 2014-01-29 | 2014-07-09 | 北京创联伍杰科技有限公司 | Device capable of preventing gas dissipation and used for recycling perfume from exhaust gas produced during tobacco leaf processing |
| CN204952445U (en) * | 2015-09-14 | 2016-01-13 | 江苏宏宇环境科技有限公司 | Strainer valve |
| CN107882584A (en) * | 2017-12-11 | 2018-04-06 | 山东大学 | A kind of high-efficiency dust removal system and application method suitable for constructing tunnel |
| CN208911803U (en) * | 2018-09-03 | 2019-05-31 | 广东益海环境科技有限公司 | A kind of purification device for flue gas desulfurization and denitrification |
| CN210964291U (en) * | 2019-08-29 | 2020-07-10 | 昆山东利新材料科技有限公司 | Weaving machine weaving dirt processing apparatus |
| CN211189268U (en) * | 2020-05-26 | 2020-08-07 | 甘肃凯锐水工环保科技有限公司 | Sewage treatment purification treatment device |
| CN111672307A (en) * | 2020-06-23 | 2020-09-18 | 孙琳 | Industrial waste gas desulfurization denitration dust collecting equipment |
-
2021
- 2021-02-01 CN CN202110135104.3A patent/CN113230774A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1403021A (en) * | 1971-09-02 | 1975-08-13 | Brunswick Corp | Filtration systems |
| CN203694869U (en) * | 2014-01-29 | 2014-07-09 | 北京创联伍杰科技有限公司 | Device capable of preventing gas dissipation and used for recycling perfume from exhaust gas produced during tobacco leaf processing |
| CN204952445U (en) * | 2015-09-14 | 2016-01-13 | 江苏宏宇环境科技有限公司 | Strainer valve |
| CN107882584A (en) * | 2017-12-11 | 2018-04-06 | 山东大学 | A kind of high-efficiency dust removal system and application method suitable for constructing tunnel |
| CN208911803U (en) * | 2018-09-03 | 2019-05-31 | 广东益海环境科技有限公司 | A kind of purification device for flue gas desulfurization and denitrification |
| CN210964291U (en) * | 2019-08-29 | 2020-07-10 | 昆山东利新材料科技有限公司 | Weaving machine weaving dirt processing apparatus |
| CN211189268U (en) * | 2020-05-26 | 2020-08-07 | 甘肃凯锐水工环保科技有限公司 | Sewage treatment purification treatment device |
| CN111672307A (en) * | 2020-06-23 | 2020-09-18 | 孙琳 | Industrial waste gas desulfurization denitration dust collecting equipment |
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Application publication date: 20210810 |