CN116492784A - Environment-friendly gas purification process for graphite felt production - Google Patents
Environment-friendly gas purification process for graphite felt production Download PDFInfo
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- CN116492784A CN116492784A CN202310468906.5A CN202310468906A CN116492784A CN 116492784 A CN116492784 A CN 116492784A CN 202310468906 A CN202310468906 A CN 202310468906A CN 116492784 A CN116492784 A CN 116492784A
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- 238000000746 purification Methods 0.000 title claims abstract description 41
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 28
- 239000010439 graphite Substances 0.000 title claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 238000001914 filtration Methods 0.000 claims abstract description 102
- 239000012535 impurity Substances 0.000 claims abstract description 96
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 238000001179 sorption measurement Methods 0.000 claims abstract description 28
- 238000000034 method Methods 0.000 claims abstract description 13
- 239000000428 dust Substances 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims abstract description 9
- 239000002245 particle Substances 0.000 claims abstract description 9
- 239000007921 spray Substances 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 14
- 239000004744 fabric Substances 0.000 claims description 13
- 230000008569 process Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims 58
- 239000010865 sewage Substances 0.000 claims 1
- 239000002912 waste gas Substances 0.000 claims 1
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000010926 purge Methods 0.000 description 7
- 230000008859 change Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/06—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material with means keeping the working surfaces flat
-
- 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
- B01D46/88—Replacing filter elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
-
- 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
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Filtering Materials (AREA)
Abstract
The invention relates to the technical field of gas purification, in particular to a gas purification process for producing an environment-friendly graphite felt, which comprises the steps of impurity removal treatment of dust particles in gas in an impurity removal box, replacement of a filter frame according to the gas flow in a gas guide pipe, adsorption treatment of the gas by using an active adsorption block in the filter frame, and purification treatment of the gas by using spray liquid in the purification box. According to the invention, three purification treatment procedures are carried out on the graphite felt production gas in the treatment box, so that the dust particles, smell and harmful gas in the gas are thoroughly purified respectively, and the structures in the impurity removing mechanism and the filtering mechanism are flexibly replaced, so that the treatment efficiency of the gas is improved, the problem of increased power consumption of the purification equipment caused by blockage of the gas after entering the impurity removing box and the gas filtering box is effectively solved, and the environmental friendliness of the gas purification equipment is remarkably improved.
Description
Technical Field
The invention relates to the technical field of gas purification, in particular to a gas purification process for producing an environment-friendly graphite felt.
Background
In order to protect the health of workers, a gas purifying device is generally arranged in a workshop, so that the existing gas purifying device is continuously innovated and developed, the existing gas purifying device can be known to basically meet the demands of people, and some problems still exist.
At present, the gas purification mode adopted for producing dust gas by graphite felt is mainly to pump gas into a gas purification tower for treatment, and the gas is sprayed and purified in the purification tower, so that the purification mode has higher energy consumption, the dust contained in the gas cannot be effectively purified, and the gas purification efficiency is reduced due to inconvenient replacement of a gas filtering structure.
Therefore, we propose a gas purification process for producing environment-friendly graphite felt.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an environment-friendly gas purification process for producing graphite felt, which is used for improving the efficient purification treatment of gas in the production process of the graphite felt.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the environment-friendly gas purification process for producing the graphite felt specifically comprises the following steps:
step S1: absorbing gas generated in the production process of the graphite felt through the gas collecting pipe, sending the absorbed gas into the treatment box for purification treatment, blocking dust particles in the gas by utilizing filter cloth in the filter frame after the gas enters the interior of the impurity removal box, enabling the gas after impurity removal to enter the gas guide pipe through the gas guide frame, and enabling the gas in the gas guide pipe to enter the interior of the gas filter box;
step S2: when the flow sensor detects that the gas flow in the air duct is lower than the preset value, the impurity removing frame is driven to rotate on the surface of the air inlet cylinder through the driving gear, the filter frame in use is driven to rotate to one side of the fixing frame through the driving gear, the new filter frame is rotated to one side of the air outlet, then two clamping blocks on one side of the filter frame are pushed to one side of the impurity removing frame through the driving end of the first servo electric cylinder until the two clamping blocks on one side of the filter frame respectively enter clamping grooves in the upper connecting block and the lower connecting block, the upper clamping block and the lower clamping block are driven to move relatively, the connecting column on the upper side and the lower side of the filter frame is led to exit from the inside of the impurity removing frame through the upper clamping block and the lower clamping block, then the reset driving end of the first servo electric cylinder drives the impurity removing frame to rotate to one side of the fixing frame, then the filter frame is driven to enter the inside of the movable frame, the filter frame is pulled to the inside of the movable frame, and the filter frame is taken out of the filter frame after the filter frame is replaced by the new filter frame;
step S3: sending the gas subjected to impurity removal treatment into the air filtering box through an air duct, adsorbing the gas by using an active adsorption block in the air filtering frame, periodically driving the air filtering frame to rotate in the air filtering box through the output end of a second servo motor, enabling the used active adsorption block to rotate to the rear side of a baffle, and then extracting the used active adsorption block from the air filtering frame through a sliding baffle to replace the new active adsorption block;
step S4: the gas is sent into the inside of the purifying box through the air supply pipe, the purifying liquid is introduced into the inside of the purifying box through the water inlet pipe, the purifying liquid is utilized to spray the inside of the purifying box, the harmful gas is purified to the gas entering the inside of the purifying box, and finally the purified gas is sent out through the exhaust pipe.
Preferably, both sides of processing case top are provided with gas collecting tube and blast pipe respectively, and the inside of processing case is provided with the edulcoration case, the inside one side that just is located the edulcoration case of processing case is provided with the air filter case, and the inside rear side of processing case still is provided with the purifying box, the one end and the inside intercommunication of edulcoration case of gas collecting tube, the one end and the top of purifying box of blast pipe are connected, the inside of edulcoration case is provided with edulcoration mechanism, the inside of air filter case is provided with filtering mechanism, and is provided with the air duct between the inside of air filter case and edulcoration case.
Preferably, the upper and lower part of one side of the treatment box is respectively provided with a water inlet pipe and a water outlet pipe, and the water inlet pipe and the water outlet pipe are communicated with the inside of the purification box.
Preferably, the impurity removing mechanism comprises an air inlet cylinder and an impurity removing frame, the air inlet cylinder is arranged in the impurity removing box, the top end of the air inlet cylinder is connected with one end of the air collecting pipe, the impurity removing frame is rotatably arranged on the surface of the air inlet cylinder, an air outlet is further formed in one side of the air inlet cylinder, an air guide frame is arranged in the impurity removing box, and the air guide frame is respectively communicated with the air outlet and the air guide pipe.
Preferably, the inside of edulcoration frame is provided with a plurality of and filters the frame, and the inside of a plurality of filters the frame all is provided with the filter cloth, the inside of air duct still is provided with flow sensor.
Preferably, one side in the impurity removal box is provided with a first servo motor, the output end of the first servo motor is provided with a driving gear, and the surface of the driving gear is in meshed transmission with the top of the surface of the impurity removal frame.
Preferably, the front of edulcoration case is provided with the mount, and the inside slip of mount is provided with the movable frame, the inside upper and lower side of movable frame all is provided with first servo electric jar, and the inside one side slip of movable frame is provided with the work or material rest, two the drive end of first servo electric jar all is connected with one side of work or material rest, the inside upper and lower side of work or material rest all is provided with the servo electric jar of second, and the drive end of two servo electric jars of second all is provided with the fixture block.
Preferably, the top and the bottom of filter frame all are provided with the movable groove, and the inside slip in movable groove is provided with the connecting block, one side of connecting block is provided with the spliced pole, and the one end of spliced pole extends to the inside of edulcoration frame, the opposite side of connecting block still is provided with the spring, and the one end and the one side of movable groove inner wall of spring are connected, the inside of connecting block is provided with the draw-in groove with fixture block matched with.
Preferably, the filtering mechanism comprises an air filtering frame, the air filtering frame is arranged in the air filtering box in a rotating mode, a second servo motor is arranged in the air filtering box, the output end of the second servo motor is connected with one side of the air filtering frame, a plurality of air filtering cavities are formed in the peripheral surface of the air filtering frame, an active adsorption block is movably arranged on one side of the air filtering cavities, an air guide channel is arranged below the inside of the air filtering box, and the inside of the air guide channel is communicated with the inside of the air guide pipe.
Preferably, the inside of straining the gas frame still is provided with the gas supply pipe, and the inside of gas supply pipe communicates with the inside of a plurality of gas filtering chamber respectively, the one end and the inside intercommunication of purifying box of gas supply pipe, the front of straining the gas box is provided with the arc wall, and the inside slip of arc wall is provided with the baffle.
Compared with the prior art, the method has the following beneficial effects:
1. the impurity in the gas is removed through the impurity removing mechanism, the air outlet of the impurity removing mechanism is monitored in real time, after the air outlet is lower than a preset value, the impurity removing mechanism is controlled to rotate, the impurity removing structure in the impurity removing mechanism is replaced, impurity removing efficiency of the gas is guaranteed, then the gas is sent into the inside of the gas filtering box through the air duct, the gas is filtered through the filtering mechanism, the filtering mechanism is controlled to periodically rotate, the filtering structure in the filtering mechanism is replaced, the filtering effect of the gas is guaranteed, finally the filtered gas is sent into the purifying box to be sprayed and purified, the gas after being sprayed and purified is sent out through the exhaust pipe, three purifying processes are carried out on the graphite felt production gas in the inside of the processing box, dust particles, smell and harmful gas in the gas are thoroughly purified, in addition, the structures in the impurity removing mechanism and the filtering mechanism are flexibly replaced, the processing efficiency of the gas is improved, the problem that the gas is increased due to blocking after entering the inside of the impurity removing box and the gas filtering box is effectively solved, and the environmental protection of the gas purifying equipment is remarkably improved.
2. Through setting up the mount in the front of edulcoration case, and the inside of mount is provided with the change frame, when flow sensor detects that the gas flow in the air duct is less than preset value, utilize upper and lower fixture block to let the spliced pole of filter frame inside upper and lower side withdraw from the inside of edulcoration frame, the drive end of first servo electric jar resets afterwards, the change frame drives the filter frame that pulls down and gets into the inside of movable frame, then outwards stimulate the movable frame, take out the filter frame in the movable frame and put into new filter frame, reuse the change frame with the inside of new filter frame packing into the edulcoration frame, accomplish the change to the filtration in the edulcoration mechanism, and can not influence the edulcoration efficiency to gas.
3. Through set up the gas filtering frame in the inside of gas filtering case, the periodic output that passes through the second servo motor drives the gas filtering frame and rotates in the inside of gas filtering case, lets the active adsorption piece that uses rotate to the rear side of baffle, and then through slide damper, the active adsorption piece that will use is taken out from the inside of gas filtering frame, changes new active adsorption piece, resets the baffle again, realizes the nimble change to the active adsorption piece in the gas filtering frame, guarantees the filter effect of gas filtering frame to gas.
Drawings
FIG. 1 is a flow chart of a gas purification process for producing an environment-friendly graphite felt according to an embodiment of the invention;
FIG. 2 is a schematic view of a processing box structure according to an embodiment of the present invention;
FIG. 3 is a schematic view showing the internal structure of a treatment tank according to an embodiment of the present invention;
FIG. 4 is a schematic view of the structure of the impurity removing box and the fixing frame according to the embodiment of the invention;
FIG. 5 is a schematic view of an air inlet cylinder and a impurity removing frame structure according to an embodiment of the present invention;
FIG. 6 is a top view showing the internal structure of the impurity removing box according to the embodiment of the present invention;
FIG. 7 is a schematic view of a movable frame work-changing frame structure according to an embodiment of the present invention;
FIG. 8 is a schematic view of a structure of a filter frame and a filter cloth according to an embodiment of the present invention;
FIG. 9 is an enlarged view of the structure A in FIG. 8 according to an embodiment of the present invention;
fig. 10 is a schematic diagram of a structure of a gas filtering tank and a gas filtering frame according to an embodiment of the invention.
In the figure, 10, a treatment box; 20. a gas collecting tube; 30. an exhaust pipe; 40. a impurity removing box; 50. a gas filtering box; 60. a purifying box; 70. an air duct; 80. a water inlet pipe; 90. a drain pipe; 11. an air inlet cylinder; 12. a impurity removing frame; 13. an air outlet; 14. an air guide frame; 15. a filter frame; 16. a filter cloth; 17. a first servo motor; 18. a drive gear; 21. a fixing frame; 22. a movable frame; 23. a first servo cylinder; 24. a material changing frame; 25. a second servo cylinder; 26. a clamping block; 27. a movable groove; 28. a connecting block; 29. a connecting column; 210. a spring; 211. a clamping groove; 31. an air filtering frame; 32. a second servo motor; 33. a filtering cavity; 34. an active adsorption block; 35. an air guide channel; 36. an air supply pipe; 37. an arc-shaped groove; 38. and a baffle.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1 to 10, an environment-friendly gas purification process for graphite felt production specifically comprises the following steps:
step S1: the gas generated in the production process of the graphite felt is absorbed through the gas collecting tube 20, the absorbed gas is sent into the treatment box 10 for purification treatment, after entering the interior of the impurity removal box 40, dust particles in the gas are blocked by utilizing the filter cloth 16 in the filter frame 15, the gas after impurity removal enters the gas guide tube 70 through the gas guide frame 14, and then the gas in the gas guide tube 70 enters the interior of the gas filter box 50;
step S2: when the flow sensor monitors that the gas flow in the gas duct 70 is lower than a preset value, the impurity removing frame 12 is controlled to rotate on the surface of the gas inlet cylinder 11, the other filter frame 15 is enabled to move to one side of the gas outlet 13, the gas in the gas inlet cylinder 11 is subjected to impurity removing treatment by using the new filter cloth 16, when the flow sensor monitors that the gas flow in the gas duct 70 is lower than the preset value, the impurity removing frame 12 is driven to rotate on the surface of the gas inlet cylinder 11 by using the driving gear 18, the filter frame 15 in use is enabled to rotate to one side of the fixing frame 21, the new filter frame 15 is enabled to rotate to one side of the gas outlet 13, then the impurity removing frame 24 is pushed to one side of the impurity removing frame 12 by using the driving end of the first servo electric cylinder 23, the two clamping blocks 26 on one side of the impurity removing frame 24 are respectively moved into the clamping grooves 211 in the inner part of the upper connecting block 28 and the lower connecting block 26, the connecting column 29 on the inner part of the filter frame 15 is enabled to exit from the inner part 12 by using the upper clamping block 26 and the lower clamping block 26, the filter frame 22 is pulled out of the inner part of the filter frame 15 by using the driving end of the second servo electric cylinder 25, the filter frame 22 is pulled to be placed into the filter frame 22 outside the filter frame 22, and then the filter frame 15 is pulled into the filter frame 22 is pulled out by the filter frame 22;
step S3: the gas after impurity removal treatment is sent into the gas filtering box 50 through the gas guide pipe 70, the gas is adsorbed by the active adsorption block 34 in the gas filtering frame 31, the gas filtering frame 31 is periodically driven to rotate in the gas filtering box 50 through the output end of the second servo motor 32, the active adsorption block 34 is rotated to the rear side of the baffle 38, and then the active adsorption block 34 is pulled out from the gas filtering frame 31 through the sliding baffle 38, and a new active adsorption block 34 is replaced;
step S4: the gas is sent into the interior of the purge tank 60 through the gas feed pipe 36, the purge liquid is introduced into the interior of the purge tank 60 through the water feed pipe 80, the interior of the purge tank 60 is sprayed with the purge liquid, the gas entering the interior of the purge tank 60 is subjected to the purge treatment of the harmful gas, and finally the purified gas is sent out through the gas discharge pipe 30.
Example 2
Referring to fig. 1 to 9, the gas collecting tube 20 and the gas discharging tube 30 are respectively disposed at two sides of the top of the treatment box 10, the impurity removing box 40 is disposed in the treatment box 10, the gas filtering box 50 is disposed at one side of the impurity removing box 40 inside the treatment box 10, the purifying box 60 is disposed at the rear side of the treatment box 10, one end of the gas collecting tube 20 is communicated with the inside of the impurity removing box 40, one end of the gas discharging tube 30 is connected with the top of the purifying box 60, the impurity removing mechanism is disposed in the impurity removing box 40, the filtering mechanism is disposed in the gas filtering box 50, the gas guide tube 70 is disposed between the gas filtering box 50 and the inside of the impurity removing box 40, the gas generated in the graphite felt production process is pumped into the treatment box 10 by the gas collecting tube 20, the collected gas firstly enters the inside of the impurity removing box 40, the impurity in the gas is removed by the impurity removing mechanism, simultaneously, the air output of the impurity removing mechanism is monitored in real time, when the air output is lower than a preset value, the impurity removing mechanism is controlled to rotate, the impurity removing structure in the impurity removing mechanism is replaced, the impurity removing efficiency of the impurity removing mechanism on gas is guaranteed, then the gas is sent into the air filtering box 50 through the air duct 70, the gas is filtered by the filtering mechanism, the filtering mechanism is controlled to periodically rotate, the filtering structure in the filtering mechanism is replaced, the filtering effect on the gas is guaranteed, finally the filtered gas is sent into the purifying box 60 to be sprayed and purified, the gas after being sprayed and purified is sent out through the exhaust pipe 30, the graphite felt production gas is subjected to three purifying treatment procedures in the treating box 10, and the thorough purifying treatment on dust particles, smell and harmful gas in the gas is respectively realized, in addition, the structures in the impurity removing mechanism and the filtering mechanism are flexibly replaced, so that the treatment efficiency of gas is improved, the problem that the power consumption of the purifying equipment is increased due to the fact that the gas is blocked after entering the impurity removing box 40 and the air filtering box 50 is effectively solved, and the environmental protection of the gas purifying equipment is remarkably improved.
Further, the water inlet pipe 80 and the water outlet pipe 90 are respectively arranged above and below one side of the treatment tank 10, the water inlet pipe 80 and the water outlet pipe 90 are communicated with the inside of the purification tank 60, the purification liquid is introduced into the inside of the purification tank 60 through the water inlet pipe 80, the purification liquid is utilized to spray the inside of the purification tank 60, the gas entering the inside of the purification tank 60 is subjected to the purification treatment of harmful gas, and finally the purified gas is sent out through the air outlet pipe 30.
Further, the impurity removing mechanism comprises an air inlet cylinder 11 and an impurity removing frame 12, the air inlet cylinder 11 is arranged in the impurity removing box 40, the top end of the air inlet cylinder 11 is connected with one end of the air collecting pipe 20, the impurity removing frame 12 is rotatably arranged on the surface of the air inlet cylinder 11, an air outlet 13 is further arranged on one side of the air inlet cylinder 11, an air guide frame 14 is arranged in the impurity removing box 40, the air guide frame 14 is respectively communicated with the air outlet 13 and the air guide pipe 70, one side of the air guide frame 14 is rotatably connected with one side of the impurity removing frame 12, air entering the air inlet cylinder 11 passes through the air outlet 13 and the impurity removing frame 12 to enter the air guide frame 14, and finally the air is fed into the air filtering box 50 through the air guide pipe 70; the inside of the impurity removing frame 12 is provided with a plurality of filter frames 15, and the inside of the plurality of filter frames 15 is provided with filter cloth 16, wherein the plurality of filter frames 15 are distributed at equal angles about the central axis of the impurity removing frame 12, and gas can enter the inside of the air guide frame 14 from the inside of the air inlet cylinder 11 through the filter cloth 16 by controlling one of the filter frames 15 on the impurity removing frame 12 to rotate to one side of the air outlet 13, so that dust particles in the gas are blocked by the filter cloth 16, and further the impurity removing of the dust particles in the gas is realized; the inside of the air duct 70 is also provided with a flow sensor, the flow of the air in the air duct 70 is monitored in real time through the flow sensor, when the flow of the air in the air duct 70 is lower than a preset value, the impurity removing frame 12 is controlled to rotate on the surface of the air inlet cylinder 11, the other filtering frame 15 is enabled to move to one side of the air outlet 13, the new filter cloth 16 is utilized to remove impurities of the air in the air inlet cylinder 11, and the impurity removing efficiency of the air is improved.
Further, a first servo motor 17 is arranged on one side of the interior of the impurity removal box 40, a driving gear 18 is arranged at the output end of the first servo motor 17, the surface of the driving gear 18 is in meshed transmission with the top of the surface of the impurity removal frame 12, the driving gear 18 is driven to rotate by the output end of the first servo motor 17, the impurity removal frame 12 is driven to rotate on the surface of the air inlet barrel 11 by the driving gear 18, and therefore replacement of the filter frame 15 on one side of the air outlet 13 is achieved.
Further, a fixing frame 21 is arranged on the front surface of the impurity removal box 40, a movable frame 22 is arranged in the fixing frame 21 in a sliding manner, first servo electric cylinders 23 are arranged on the upper and lower sides of the inside of the movable frame 22, a material changing frame 24 is arranged on one side of the inside of the movable frame 22 in a sliding manner, driving ends of the two first servo electric cylinders 23 are connected with one side of the material changing frame 24, second servo electric cylinders 25 are arranged on the upper and lower sides of the inside of the material changing frame 24, and clamping blocks 26 are arranged on the driving ends of the two second servo electric cylinders 25;
the top and the bottom of filter frame 15 all are provided with movable groove 27, and the inside slip of movable groove 27 is provided with connecting block 28, and one side of connecting block 28 is provided with spliced pole 29, and the one end of spliced pole 29 extends to the inside of edulcoration frame 12, and the opposite side of connecting block 28 still is provided with spring 210, and the one end of spring 210 is connected with one side of movable groove 27 inner wall, and the inside of connecting block 28 is provided with the draw-in groove 211 with fixture block 26 matched with.
It should be noted that, when the gas flow in the gas duct 70 is monitored to be lower than the preset value through the flow sensor, the driving gear 18 drives the impurity removing frame 12 to rotate on the surface of the gas inlet cylinder 11, so that the filter frame 15 in use rotates to one side of the fixed frame 21, the new filter frame 15 rotates to one side of the gas outlet 13, then the driving end of the first servo electric cylinder 23 pushes the material changing frame 24 to one side of the impurity removing frame 12 until two clamping blocks 26 on one side of the material changing frame 24 respectively enter clamping grooves 211 in the upper connecting block 28 and the lower clamping block 26 are driven to relatively move through the driving end of the second servo electric cylinder 25, the connecting columns 29 above and below the inside of the filter frame 15 are led to withdraw from the inside of the impurity removing frame 12 by the upper clamping block 26 and the lower clamping block 26, then the driving end of the first servo electric cylinder 23 is reset, the filter frame 15 driven by the material changing frame 24 enters the inside of the movable frame 22, then the filter frame 15 in the movable frame 22 is pulled outwards, the new filter frame 15 is put into the filter frame 15 after the filter frame 15 is taken out, the new filter frame 15 is put into the inside of the movable frame 22 by the material changing frame 24, and the inside of the impurity removing frame 12 is not influenced by the impurity removing mechanism, and the impurity removing mechanism is not influenced.
Further, the filtering mechanism comprises a gas filtering frame 31, the gas filtering frame 31 is arranged in the gas filtering box 50 in a rotating mode, a second servo motor 32 is arranged in the gas filtering box 50, an output end of the second servo motor 32 is connected with one side of the gas filtering frame 31, a plurality of gas filtering cavities 33 are arranged on the peripheral surface of the gas filtering frame 31, an active adsorption block 34 is movably arranged on one side of the gas filtering cavity 33, a gas guide channel 35 is arranged below the inside of the gas filtering box 50, the inside of the gas guide channel 35 is communicated with the inside of a gas guide pipe 70, a gas feeding pipe 36 is further arranged inside the gas filtering frame 31, the inside of the gas feeding pipe 36 is respectively communicated with the inside of the plurality of gas filtering cavities 33, one end of the gas feeding pipe 36 is communicated with the inside of the purifying box 60, and the gas subjected to impurity removal treatment is fed into the inside of the gas filtering box 50 through the gas guide pipe 70, and the gas is adsorbed by the active adsorption block 34 inside the gas filtering frame 31; the front of the air filtering box 50 is provided with an arc groove 37, the inside of the arc groove 37 is slidably provided with a baffle 38, the air filtering frame 31 is periodically driven to rotate in the air filtering box 50 through the output end of the second servo motor 32, the active adsorption blocks 34 are enabled to rotate to the rear side of the baffle 38, then the active adsorption blocks 34 are pulled out of the air filtering frame 31 through the sliding baffle 38, new active adsorption blocks 34 are replaced, the baffle 38 is reset, flexible replacement of the active adsorption blocks 34 in the air filtering frame 31 is achieved, and the filtering effect of the air filtering frame 31 on air is guaranteed.
And all that is not described in detail in this specification is well known to those skilled in the art.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The gas purification process for producing the environment-friendly graphite felt is characterized by comprising the following steps of: the method specifically comprises the following steps:
step S1: absorbing gas generated in the production process of the graphite felt through the gas collecting tube (20), sending the absorbed gas into the treatment box (10) for purification treatment, blocking dust particles in the gas by utilizing the filter cloth (16) in the filter frame (15) after the gas enters the interior of the impurity removal box (40), enabling the gas subjected to impurity removal to enter the gas guide tube (70) through the gas guide frame (14), and then enabling the gas in the gas guide tube (70) to enter the interior of the gas filter box (50);
step S2: when the flow sensor monitors that the gas flow in the gas duct (70) is lower than a preset value, the impurity removing frame (12) is controlled to rotate on the surface of the gas inlet cylinder (11) to enable the other filter frame (15) to move to one side of the gas outlet (13), the new filter cloth (16) is utilized to remove impurities from the gas in the gas inlet cylinder (11), when the flow sensor monitors that the gas flow in the gas duct (70) is lower than the preset value, the impurity removing frame (12) is driven to rotate on the surface of the gas inlet cylinder (11) through the driving gear (18), the filter frame (15) which is being used is enabled to rotate to one side of the fixing frame (21), the new filter frame (15) is enabled to rotate to one side of the gas outlet (13), then the two clamping blocks (26) on one side of the first servo electric cylinder (23) are pushed to one side of the impurity removing frame (12) until the two clamping blocks (26) on one side of the material exchanging frame (24) enter into clamping grooves (28) respectively, the upper side and lower side of the second servo cylinder (23) are driven to move to the upper end (25) of the upper electric cylinder (23) through the connecting block (25) which is driven to enable the upper end (23) to move relatively to the upper end (29) of the upper end (23) of the filter frame (23), the material changing frame (24) drives the detached filter frame (15) to enter the movable frame (22), then the movable frame (22) is pulled outwards, the filter frame (15) in the movable frame (22) is taken out and then put into a new filter frame (15), and the new filter frame (15) is put into the impurity removing frame (12) by using the material changing frame (24);
step S3: sending the gas subjected to impurity removal treatment into the air filtering box (50) through the air duct (70), carrying out adsorption treatment on the gas by utilizing the active adsorption blocks (34) in the air filtering frame (31), periodically driving the air filtering frame (31) to rotate in the air filtering box (50) through the output end of the second servo motor (32), enabling the used active adsorption blocks (34) to rotate to the rear side of the baffle plate (38), and then extracting the used active adsorption blocks (34) from the air filtering frame (31) through the sliding baffle plate (38), and replacing the new active adsorption blocks (34);
step S4: the gas is sent into the inside of the purifying box (60) through the air supply pipe (36), the purifying liquid is introduced into the inside of the purifying box (60) through the water inlet pipe (80), the purifying liquid is utilized to spray the inside of the purifying box (60), the harmful gas is purified to the gas entering the inside of the purifying box (60), and finally the purified gas is sent out through the exhaust pipe (30).
2. The gas purification process for producing an environment-friendly graphite felt according to claim 1, wherein the process comprises the following steps: the utility model discloses a purifying device for the waste gas of the sewage treatment plant, including processing case (10), gas collecting tube (20) and blast pipe (30) are provided with respectively to the both sides at processing case (10) top, and the inside of processing case (10) is provided with edulcoration case (40), processing case (10) inside just is located one side of edulcoration case (40) and is provided with gas filtering case (50), and processing case (10) inside rear side still is provided with purifying box (60), the one end and the inside intercommunication of edulcoration case (40) of gas collecting tube (20), the one end and the top of purifying box (60) of blast pipe (30) are connected, the inside of edulcoration case (40) is provided with edulcoration mechanism, the inside of gas filtering case (50) is provided with filtering mechanism, and is provided with gas guide tube (70) between the inside of gas filtering case (50) and edulcoration case (40).
3. The gas purification process for producing an environment-friendly graphite felt according to claim 2, wherein: the upper and lower part of one side of the treatment box (10) is respectively provided with a water inlet pipe (80) and a water outlet pipe (90), and the water inlet pipe (80) and the water outlet pipe (90) are communicated with the inside of the purification box (60).
4. The gas purification process for producing an environment-friendly graphite felt according to claim 2, wherein: the impurity removing mechanism comprises an air inlet cylinder (11) and an impurity removing frame (12), the air inlet cylinder (11) is arranged in the impurity removing box (40), the top end of the air inlet cylinder (11) is connected with one end of the air collecting pipe (20), the impurity removing frame (12) is rotatably arranged on the surface of the air inlet cylinder (11), an air outlet (13) is further formed in one side of the air inlet cylinder (11), an air guide frame (14) is arranged in the impurity removing box (40), and the air guide frame (14) is respectively communicated with the air outlet (13) and the air guide pipe (70).
5. The gas purifying process for producing environment-friendly graphite felt according to claim 4, wherein: the inside of edulcoration frame (12) is provided with a plurality of filtration frame (15), and the inside of a plurality of filtration frame (15) all is provided with filter cloth (16), the inside of air duct (70) still is provided with flow sensor.
6. The gas purifying process for producing environment-friendly graphite felt according to claim 4, wherein: one side inside edulcoration case (40) is provided with first servo motor (17), and the output of first servo motor (17) is provided with drive gear (18), the top meshing transmission on the surface of drive gear (18) and edulcoration frame (12) surface.
7. The gas purification process for producing an environment-friendly graphite felt according to claim 5, wherein: the front of edulcoration case (40) is provided with mount (21), and the inside slip of mount (21) is provided with movable frame (22), the inside upper and lower side of movable frame (22) all is provided with first servo electric jar (23), and the inside one side slip of movable frame (22) is provided with reload frame (24), two the drive end of first servo electric jar (23) all is connected with one side of reload frame (24), the inside upper and lower side of reload frame (24) all is provided with second servo electric jar (25), and the drive end of two second servo electric jar (25) all is provided with fixture block (26).
8. The gas purifying process for producing environment-friendly graphite felt according to claim 7, wherein: the top and the bottom of filtration frame (15) all are provided with movable groove (27), and the inside slip of movable groove (27) is provided with connecting block (28), one side of connecting block (28) is provided with spliced pole (29), and the one end of spliced pole (29) extends to the inside of edulcoration frame (12), the opposite side of connecting block (28) still is provided with spring (210), and one end and the one side of movable groove (27) inner wall of spring (210) are connected, the inside of connecting block (28) is provided with draw-in groove (211) with fixture block (26) matched with.
9. The gas purification process for producing an environment-friendly graphite felt according to claim 2, wherein: the filter mechanism comprises a gas filtering frame (31), the gas filtering frame (31) is arranged in the gas filtering box (50) in a rotating mode, a second servo motor (32) is arranged in the gas filtering box (50), the output end of the second servo motor (32) is connected with one side of the gas filtering frame (31), a plurality of gas filtering cavities (33) are formed in the peripheral surface of the gas filtering frame (31), an active adsorption block (34) is movably arranged on one side of the gas filtering cavities (33), a gas guide channel (35) is arranged below the gas filtering box (50), and the gas guide channel (35) is communicated with the gas guide tube (70).
10. The gas purification process for producing an environment-friendly graphite felt according to claim 9, wherein: the inside of straining gas frame (31) still is provided with blast pipe (36), and the inside of blast pipe (36) communicates with the inside of a plurality of straining gas chamber (33) respectively, the inside intercommunication of one end and purifying box (60) of blast pipe (36), the front of straining gas box (50) is provided with arc wall (37), and the inside slip of arc wall (37) is provided with baffle (38).
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| CN202310468906.5A CN116492784A (en) | 2023-04-27 | 2023-04-27 | Environment-friendly gas purification process for graphite felt production |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117531321A (en) * | 2023-12-01 | 2024-02-09 | 淮阴工学院 | Waste gas treatment device for petroleum refining |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117531321A (en) * | 2023-12-01 | 2024-02-09 | 淮阴工学院 | Waste gas treatment device for petroleum refining |
| CN117531321B (en) * | 2023-12-01 | 2024-07-16 | 淮阴工学院 | Waste gas treatment device for petroleum refining |
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