CN112794627A - Furnace pressure stabilizing device of TFT liquid crystal glass kiln - Google Patents
Furnace pressure stabilizing device of TFT liquid crystal glass kiln Download PDFInfo
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- CN112794627A CN112794627A CN202011594480.0A CN202011594480A CN112794627A CN 112794627 A CN112794627 A CN 112794627A CN 202011594480 A CN202011594480 A CN 202011594480A CN 112794627 A CN112794627 A CN 112794627A
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- 239000011521 glass Substances 0.000 title claims abstract description 14
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 14
- 230000000087 stabilizing effect Effects 0.000 title abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 115
- 239000010959 steel Substances 0.000 claims abstract description 115
- 238000004140 cleaning Methods 0.000 claims abstract description 24
- 230000015271 coagulation Effects 0.000 claims abstract 5
- 238000005345 coagulation Methods 0.000 claims abstract 5
- 230000000903 blocking effect Effects 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000001502 supplementing effect Effects 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000007790 scraping Methods 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 claims 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 5
- 239000003546 flue gas Substances 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000005385 borate glass Substances 0.000 description 1
- -1 boride Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000006060 molten glass Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
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- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a TFT liquid crystal glass kiln furnace pressure stabilizing device, which comprises a steel flue component, wherein a coagulum cleaning component is telescopically arranged inside a coagulum pipe orifice of the steel flue component, a coagulum falling pipeline component is fixedly arranged at the bottom of the steel flue component, when coagulum exists at the top of a steel flue inlet pipe, an upper gate valve is opened, a lower gate valve is closed, the whole steel flue is still in a closed state, so that the furnace pressure is stable, the telescopic translation of a semicircular coagulum receiving disc in the steel flue inlet pipe is realized through the rotation of a first driving motor and the matching of an internal thread translation block and a translation screw rod, when the coagulum is cleaned, the semicircular coagulum receiving disc extends into the steel flue inlet pipe, and the coagulation scraper scrapes and rotates in the semicircular coagulum receiving disc through the rotation of a second driving motor and the matching of a scraper rotating rod and a hexagonal guide rod, the scraped condensate falls into the semicircular condensate receiver.
Description
Technical Field
The invention belongs to the technical field of TFT (thin film transistor) glass manufacturing, and particularly relates to a furnace pressure stabilizing device of a TFT liquid crystal glass kiln.
Background
Liquid crystal glass belongs to borate glass, boride, nitrogen oxide etc. content are higher in the flue gas, for guaranteeing that fume emission is up to standard, need carry out handles such as NCR to the flue gas, the flue gas is from stove to NCR reaction tower in-process, dust such as boride of flue gas need to be reduced, adopt front end flue portion (3 air compensating pipes) to use cooling air rapid cooling in the design, make dust rapid condensation design scheme such as boride, satisfy the technological demand, but flue mouth portion condensate blocks up seriously, there is a large amount of condensate bottom the flue outlet, block up the flue mouth portion, influence kiln internal pressure.
The prior art has the following problems: in order to ensure normal furnace pressure and stable process, the furnace needs to be cleaned regularly, at present, measures are taken to open a flue ash receiving box, and a stainless steel hook (shovel) is used for taking out (pressing and stirring flowing objects) and other methods to ensure normal discharge of flue gas, so that the furnace pressure is stable, the design reason of the furnace is that the area of a dust cleaning site is small, the dust of the cleaned condensate is large, the temperature is high, the vitreous viscosity is large, the temperature of the cleaned condensate is high, the condensate can be cleaned after falling on a steel platform of the tank furnace and cooling is needed, peripheral equipment operation and personal safety are affected, a large amount of air supplement is formed at a flue port opening during cleaning, so that the fluctuation of the furnace pressure is large, the fluctuation of the furnace pressure can cause fluctuation of molten glass in the furnace, a large number of defects are caused, the cleaning operation of the flue is required to be improved for ensuring the safety of equipment and the stable furnace pressure in the area, and the cleaning operation of the flue is lack of the, meanwhile, the flue cleaning structure which does not cause fluctuation to the pressure in the furnace can be realized, and the normal furnace pressure and the stable process are not facilitated to be ensured.
Disclosure of Invention
To solve the problems set forth in the background art described above. The invention provides a TFT liquid crystal glass kiln furnace pressure stabilizing device which has the characteristics that a flue is not opened, coagulates can be cleaned, and the pressure in a furnace can not fluctuate.
In order to achieve the purpose, the invention provides the following technical scheme: a stable furnace pressure device of a TFT liquid crystal glass kiln comprises a steel flue component, wherein a coagulum cleaning component is telescopically arranged inside a coagulum pipe orifice of the steel flue component, and a coagulum falling pipeline component is fixedly arranged at the bottom of the steel flue component;
the steel flue component comprises a steel flue shell, wherein a first side face plugging plate is fixedly arranged on one side of the steel flue shell, a second side face plugging plate is fixedly arranged on the other side of the steel flue shell, a flue access door is arranged on the second side face plugging plate, a steel flue air supplementing pipe is arranged on the first side face plugging plate, sliding groove blocks are fixedly arranged on the inner side faces of the first side face plugging plate and the second side face plugging plate, two translation screw rods are rotatably arranged on a plate body in the steel flue shell and at the top of the steel flue shell through symmetrical distribution of a bearing seat, a first driving motor for driving the translation screw rods to rotate is fixedly arranged on the plate body outside the front end face of the steel flue shell, a rotating rod is rotatably arranged on the plate body inside the steel flue shell and at the bottom of the steel flue shell through the bearing seat, and a second driving motor for driving the rotating rod to rotate is fixedly arranged on the plate body outside the front end face of the, a steel flue main flue is fixedly arranged at the top of the steel flue shell, a steel flue inlet pipe is arranged on a plate body on the rear end face of the steel flue shell, an auxiliary guide pipe is arranged at the bottom of the steel flue inlet pipe, a limiting rod is fixedly arranged in the steel flue shell and on the plate body at the bottom of the steel flue shell, a limiting disc is fixedly arranged at the end part of the limiting rod, and an inner hexagonal guide groove is formed in the scraper rotating rod;
the coagulum cleaning component comprises a semicircular coagulum receiving disc, a fixed lug plate is fixedly arranged at the top of one end of the semicircular coagulum receiving disc, a rotary round rod is rotatably arranged on the fixed lug plate through a bearing seat, a coagulum scraper is fixedly arranged at one end of the rotary round rod, a hexagonal guide rod is fixedly arranged at the other end of the rotary round rod, an arc-shaped blanking slot is arranged at the bottom of the semicircular coagulum receiving disc, guide clamping slots are respectively arranged at two sides of a groove body at the bottom of the semicircular coagulum receiving disc, L-shaped fixing rods are fixedly arranged at two sides of the top of a disc body at the end part of the semicircular coagulum receiving disc, an internal thread translation block is fixedly arranged at the top of each L-shaped fixing rod, a guide convex rod is fixedly arranged on each internal thread translation block, and an arc-shaped blanking slot blocking plate is arranged in the arc, the arc-shaped blanking groove plugging plate comprises plate bodies on two sides of an arc-shaped blanking groove plugging plate, guide clamping plates are fixedly arranged on the plate bodies on two sides of the arc-shaped blanking groove plugging plate, the guide clamping plates guide and slide in disc bodies on two sides of a semicircular condensate receiving disc body through the guide clamping grooves, an L-shaped guide sliding rod is fixedly arranged at the bottom of the end part of the arc-shaped blanking groove plugging plate, a sliding rod jacking disc is fixedly arranged at the end part of the L-shaped guide sliding rod, a plugging jacking spring is sleeved on the L-shaped guide sliding rod, and an L-shaped limiting end plate is fixedly arranged at the bottom of the disc body;
the condensate falling pipeline assembly comprises a square condensate falling pipeline, the top and the bottom of the square condensate falling pipeline are respectively provided with an upper plugging slot and a lower plugging slot, an upper gate valve is slidably arranged inside the upper plugging slot, a square upper guide sliding rod is fixedly arranged at the end part of the upper gate valve, an upper pull rod is fixedly arranged at the end part of the square upper guide sliding rod, an upper abutting spring is sleeved on the square upper guide sliding rod, an upper limiting plate and a lower limiting plate are respectively and fixedly arranged at the top and the bottom of the side pipe body of the square condensate dropping pipeline, a lower gate valve is arranged inside the lower plugging slot in a sliding manner, a square lower guide sliding rod is fixedly arranged at the end part of the lower gate valve, the end part of the square lower guide sliding rod is fixedly provided with a lower pull rod, and a lower jacking spring is sleeved on the square lower guide sliding rod;
the L-shaped guide sliding rod and the L-shaped limiting end plate are in penetrating translational sliding, one end of the plugging and jacking spring is abutted against the L-shaped limiting end plate, the other end of the plugging and jacking spring is abutted against the sliding rod jacking disc, and the bottom of the arc-shaped blanking groove plugging plate and the bottom of the semicircular condensate receiving disc are always in a plugging and sealing state through jacking of the plugging and jacking spring, so that the subsequent receiving of the condensate at the top of the steel flue inlet pipe is facilitated when the condensate is scraped off;
the square upper guide sliding rod is connected with the upper limiting plate in a penetrating and sliding mode, one end of the upper jacking spring abuts against the upper gate valve, the other end of the upper jacking spring abuts against the end plate body of the upper limiting plate, the upper gate valve is always in a jacking sealing state in the upper plugging slot through jacking of the upper jacking spring, and the mounting structure between the lower gate valve and the lower limiting plate is consistent with the mounting structure between the upper gate valve and the upper limiting plate;
when steel flue subassembly and coagulum clearance subassembly assembly use, two internal thread translation piece screw thread translation removal on the translation screw rod, the direction nose bar is spacing translation slip in the spout piece, L type direction slide bar is in the intraductal translation slip of supplementary guide, the hexagonal guide bar is through interior hexagonal guide way telescopic translation slip in the scraper dwang.
Preferably, when there is the coagulum at the top of steel flue inlet tube, open go up the push-pull valve, close lower push-pull valve guarantees that whole steel flue still is in airtight state to guarantee the furnace pressure and stabilize, through first driving motor's rotation and the cooperation of internal thread translation piece and translation screw rod realize the flexible translation of semicircle type coagulum take-up reel in the steel flue inlet tube, during the clearance coagulum, semicircle type coagulum take-up reel stretches into in the steel flue inlet tube, through the rotation of second driving motor and the cooperation of scraper dwang and hexagonal guide bar realize the coagulum scraper is scraped in the rotation of getting of semicircle type coagulum take-up reel, and the coagulum that scrapes drops in the semicircle type coagulum take-up reel.
Preferably, when the condensate in the condensate cleaning assembly is cleaned, the semicircular condensate receiving disc gradually extends out of an inlet pipe of a steel flue and translates to the position above a condensate falling pipeline assembly through the rotation of the first driving motor and the matching of the internal thread translation block and the translation screw rod, the sliding rod tightly-pushing disc is pushed and pressed on the limiting disc in the process of extending out again, the sliding rod tightly-pushing disc and the blocking tightly-pushing spring are pushed and pressed through the limiting disc, so that the blocking plate of the arc-shaped blanking slot at the bottom of the semicircular condensate receiving disc is gradually opened, the condensate in the semicircular condensate receiving disc falls onto the lower gate valve through the arc-shaped blanking slot, and in the process, the condensate in the semicircular condensate receiving disc is scraped through the rotation of the condensate scraper, and the falling of the condensate in the semicircular condensate receiving disc is accelerated.
Preferably, after the condensate in the semicircular condensate receiving disc is cleaned, the upper gate valve is closed to ensure that the whole steel flue is still in a closed state, and then the lower gate valve is opened to collect the condensate falling from the lower gate valve into the external material receiving cylinder.
Preferably, the guide convex rod slides in the sliding groove block in a limiting and translational manner, so that the linearity of the semicircular condensate receiving disc in the steel flue assembly during telescopic translational sliding is realized.
Preferably, the flue access door is provided with an observation window, internal observation is carried out through the observation window, and internal overhaul is facilitated through the flue access door.
Compared with the prior art, the invention has the beneficial effects that: when the invention is used, the blocking plate of the arc-shaped blanking groove and the bottom of the semicircular condensate receiving disc are always in a blocking and sealing state through the pushing of the blocking and pushing spring, so that the subsequent receiving of the condensate at the top of the steel flue inlet pipe is convenient, when the steel flue assembly and the condensate cleaning assembly are assembled and used, two internal thread translation blocks perform thread translation movement on the translation screw rod, the guide convex rod performs limited translation sliding in the sliding groove block, the L-shaped guide sliding rod performs translation sliding in the auxiliary guide pipe, the hexagonal guide rod performs telescopic translation sliding in the scraper rotating rod through the internal hexagonal guide groove, when the condensate exists at the top of the steel flue inlet pipe, the upper gate valve is opened, the lower gate valve is closed, the whole steel flue is ensured to be still in a sealing state, and therefore, the stable furnace pressure is ensured, through the rotation of the first driving motor and the matching of the internal thread translation blocks and the translation screw rod, the telescopic translation of the semicircular condensate receiver disc in the steel flue inlet pipe is realized, when condensate is cleaned, the semicircular condensate receiver disc extends into the steel flue inlet pipe, the condensate scraper scrapes and rotates in the semicircular condensate receiver disc through the rotation of the second driving motor and the matching of the scraper rotating rod and the hexagonal guide rod, the scraped condensate falls in the semicircular condensate receiver disc, when condensate in a condensate cleaning assembly is cleaned, the semicircular condensate receiver disc gradually extends out of the steel flue inlet pipe and translates to the position above a condensate falling pipeline assembly through the rotation of the first driving motor and the matching of the internal thread translation block and the translation screw rod, the sliding rod tightly pushes the sliding rod tightly against the limiting disc in the translation process again, and the limiting disc tightly pushes the sliding rod tightly against the receiver disc and blocks the top of the top spring, so that the arc-shaped blanking groove blocking plate at the bottom of the semicircular condensate receiver disc is gradually opened, the semi-circular coagulum receiving disc is capable of falling onto the lower gate valve through the arc-shaped blanking groove, and in the process, the coagulum in the semi-circular coagulum receiving disc is scraped through rotation of the coagulum scraper to accelerate falling of the coagulum in the semi-circular coagulum receiving disc, and after cleaning of the coagulum in the semi-circular coagulum receiving disc is completed, the upper gate valve is closed to ensure that the whole steel flue is still in a closed state, then the lower gate valve is opened, and the coagulum falling on the lower gate valve is collected into the external receiving cylinder.
Drawings
FIG. 1 is a perspective view of a first perspective of the present invention;
FIG. 2 is a perspective view from a second perspective of the present invention;
FIG. 3 is a perspective view from a third perspective of the present invention;
FIG. 4 is an exploded view of the present invention;
FIG. 5 is an explosion head of the steel flue assembly of the present invention;
FIG. 6 is a perspective view of a portion of the construction of the steel flue assembly of the present invention;
FIG. 7 is a perspective view of a portion of the construction of the steel flue assembly of the present invention;
FIG. 8 is a perspective view of a condensate removal assembly of the present invention;
FIG. 9 is an exploded view of a first perspective of the condensate cleaning assembly of the present invention;
FIG. 10 is an exploded view of the condensate cleaning assembly of the present invention from a second perspective;
FIG. 11 is a perspective view of the condensate drop tube assembly of the present invention;
FIG. 12 is an exploded view of the condensate drop conduit assembly of the present invention;
in the figure: 1. a steel flue component; 101. a steel flue housing; 102. a first side closure plate; 103. a second side closure plate; 104. a chute block; 105. a steel flue air supplementing pipe; 106. a flue access door; 107. a main flue of the steel flue; 108. translating the screw rod; 109. a first drive motor; 110. a second drive motor; 111. a steel flue inlet pipe; 112. an auxiliary guide tube; 113. a scraper rotating rod; 114. a limiting rod; 115. a limiting disc; 116. an inner hexagonal guide groove; 2. a condensate removal assembly; 201. a semicircular coagulum take-up pan; 202. fixing the ear plate; 203. rotating the round bar; 204. a hexagonal guide bar; 205. an arc-shaped blanking groove; 206. a coagulum scraper; 207. a guide clamping groove; 208. an arc-shaped blanking groove plugging plate; 209. a guide engaging plate; 210. an L-shaped limiting end plate; 211. an L-shaped guide slide bar; 212. the sliding rod tightly pushes the disc; 213. plugging and propping the spring; 214. an L-shaped fixing rod; 215. an internal thread translation block; 216. a guide convex rod; 3. a condensate drop conduit assembly; 301. a square condensate drop conduit; 302. plugging the slot; 303. plugging the slot downwards; 304. an upper limiting plate; 305. a lower limiting plate; 306. a square upper guide slide bar; 307. an upper pull rod; 308. an upper gate valve; 309. the spring is tightly propped up; 310. a square lower guide slide bar; 311. a lower pull rod; 312. a lower gate valve; 313. the spring is tightly pushed downwards.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-12, the present invention provides the following technical solutions: a stable furnace pressure device of a TFT liquid crystal glass kiln comprises a steel flue component 1, a condensate cleaning component 2 is telescopically arranged inside a condensate pipe orifice of the steel flue component 1, and a condensate falling pipeline component 3 is fixedly arranged at the bottom of the steel flue component 1;
the steel flue component 1 comprises a steel flue shell 101, a first side blocking plate 102 is fixedly arranged on one side of the steel flue shell 101, a second side blocking plate 103 is fixedly arranged on the other side of the steel flue shell 101, a flue access door 106 is arranged on the second side blocking plate 103, a steel flue air supplementing pipe 105 is arranged on the first side blocking plate 102, sliding groove blocks 104 are fixedly arranged on the inner side surfaces of the first side blocking plate 102 and the second side blocking plate 103, two translation screws 108 are rotatably arranged on the plate body inside and at the top of the steel flue shell 101 through symmetrical distribution of a bearing seat, a first driving motor 109 for driving the translation screws 108 to rotate is fixedly arranged on the plate body outside the front end surface of the steel flue shell 101, a scraper rotating rod 113 is rotatably arranged on the plate body inside and at the bottom of the steel flue shell 101 through a bearing seat, and a second driving motor 110 for driving the scraper 113 to rotate is fixedly arranged on the plate body outside the front end surface of the steel flue shell 101, a steel flue main flue 107 is fixedly arranged at the top of the steel flue shell 101, a steel flue inlet pipe 111 is arranged on a plate body on the rear end face of the steel flue shell 101, an auxiliary guide pipe 112 is arranged at the bottom of the steel flue inlet pipe 111, a limiting rod 114 is fixedly arranged in the steel flue shell 101 and on the plate body at the bottom, a limiting disc 115 is fixedly arranged at the end part of the limiting rod 114, and an inner hexagonal guide groove 116 is formed in the scraper rotating rod 113;
the condensate cleaning assembly 2 comprises a semicircular condensate receiving disc 201, a fixed lug plate 202 is fixedly arranged at the top of one end of the semicircular condensate receiving disc 201, a rotary round rod 203 is rotatably arranged on the fixed lug plate 202 through a bearing seat, a condensate scraper 206 is fixedly arranged at one end of the rotary round rod 203, a hexagonal guide rod 204 is fixedly arranged at the other end of the rotary round rod 203, an arc-shaped discharging groove 205 is formed in the bottom of the semicircular condensate receiving disc 201, guide clamping grooves 207 are formed in two sides of a groove body at the bottom of the semicircular condensate receiving disc 201, an L-shaped fixing rod 214 is fixedly arranged on two sides of the top of a disc body at the end part of the semicircular condensate receiving disc 201, an internal thread translation block 215 is fixedly arranged at the top of the L-shaped fixing rod 214, a guide convex rod 216 is fixedly arranged on the internal thread translation block 215, an arc-shaped discharging groove plugging plate 208 is arranged in the arc-shaped discharging groove 205 in a, guide clamping plates 209 are fixedly arranged on plate bodies on two sides of the arc-shaped blanking slot blocking plate 208, the guide clamping plates 209 slide in a guiding manner in disc bodies on two sides of a semicircular condensate receiver 201 through guide clamping slots 207, an L-shaped guide slide rod 211 is fixedly arranged at the bottom of the end part of the arc-shaped blanking slot blocking plate 208, a slide rod jacking disc 212 is fixedly arranged at the end part of the L-shaped guide slide rod 211, a blocking jacking spring 213 is sleeved on the L-shaped guide slide rod 211, and an L-shaped limit end plate 210 is fixedly arranged at the bottom of the disc body at the end part of the semicircular condensate receiver 201;
the condensate falling pipeline component 3 comprises a square condensate falling pipeline 301, the top and the bottom of the square condensate falling pipeline 301 are respectively provided with an upper plugging slot 302 and a lower plugging slot 303, an upper gate valve 308 is arranged inside the upper plugging slot 302 in a sliding manner, the end part of the upper gate valve 308 is fixedly provided with a square upper guide slide bar 306, the end part of the square upper guide slide bar 306 is fixedly provided with an upper pull rod 307, an upper tightening spring 309 is sleeved on the square upper guide slide bar 306, the top and the bottom of the side pipe body of the square condensate falling pipeline 301 are respectively and fixedly provided with an upper limiting plate 304 and a lower limiting plate 305, a lower gate valve 312 is slidably arranged inside the lower plugging slot 303, the end part of the lower gate valve 312 is fixedly provided with a square lower guide slide bar 310, the end part of the square lower guide slide bar 310 is fixedly provided with a lower pull rod 311, and the square lower guide slide bar 310 is sleeved with a lower tightening spring 313;
the L-shaped guide sliding rod 211 and the L-shaped limiting end plate 210 slide in a penetrating and translational manner, one end of the plugging and jacking spring 213 abuts against the L-shaped limiting end plate 210, the other end of the plugging and jacking spring 213 abuts against the sliding rod jacking disc 212, and the plugging and jacking spring 213 is tightly jacked, so that the arc-shaped blanking groove plugging plate 208 and the bottom of the semicircular condensate receiving disc 201 are always in a plugging and sealing state, and the subsequent receiving of the condensate at the top of the steel flue inlet pipe 111 is facilitated when the condensate is scraped off;
the square upper guide sliding rod 306 is connected with the upper limiting plate 304 in a penetrating and sliding mode, one end of an upper jacking spring 309 abuts against the upper gate valve 308, the other end of the upper jacking spring 309 abuts against the end plate body of the upper limiting plate 304, the upper gate valve 308 is always in a jacking sealing state in the upper plugging slot 302 through jacking of the upper jacking spring 309, and the mounting structure between the lower gate valve 312 and the lower limiting plate 305 is consistent with the mounting structure between the upper gate valve 308 and the upper limiting plate 304;
when the steel flue component 1 and the condensate cleaning component 2 are assembled for use, the two internal thread translation blocks 215 perform thread translation movement on the translation screw rod 108, the guide convex rod 216 performs limiting translation sliding in the sliding groove block 104, the L-shaped guide sliding rod 211 performs translation sliding in the auxiliary guide pipe 112, and the hexagonal guide rod 204 performs telescopic translation sliding in the scraper rotating rod 113 through the internal hexagonal guide groove 116.
In this embodiment, preferably, when there is condensate at the top of the steel flue inlet pipe 111, the upper gate valve 308 is opened, the lower gate valve 312 is closed, and it is ensured that the whole steel flue is still in a closed state, thereby ensuring the furnace pressure to be stable, through the rotation of the first driving motor 109 and the cooperation of the internal thread translation block 215 and the translation screw 108, the telescopic translation of the semicircular condensate receiving tray 201 in the steel flue inlet pipe 111 is realized, when condensate is cleaned, the semicircular condensate receiving tray 201 extends into the steel flue inlet pipe 111, through the rotation of the second driving motor 110 and the cooperation of the scraper rotating rod 113 and the hexagonal guide rod 204, the condensate scraper 206 is realized to scrape in the semicircular condensate receiving tray 201 to rotate, and the scraped condensate falls in the semicircular condensate receiving tray 201.
In this embodiment, preferably, when the condensate in the condensate cleaning assembly 2 is cleaned, the semicircular condensate receiver 201 gradually extends out from the steel flue inlet pipe 111 and translates to the upper side of the condensate falling pipe assembly 3 through the rotation of the first driving motor 109 and the cooperation of the internal thread translation block 215 and the translation screw 108, and in the process of extending out again and translating, the slide bar jacking disk 212 is jacked on the limiting disk 115, the slide bar jacking disk 212 and the plugging jacking spring 213 are jacked by the limiting disk 115, so that the arc blanking groove plugging plate 208 at the bottom of the semicircular condensate receiver 201 is gradually opened, so that the concretions in the semicircular concretion receiving tray 201 fall onto the lower gate valve 312 through the arc-shaped blanking groove 205, and in the process, the falling of the condensate inside the semicircular condensate receiver tray 201 is accelerated by the rotating scraping of the condensate scraper 206.
In this embodiment, preferably, after the condensate inside the semicircular condensate receiving tray 201 is cleaned, the upper gate valve 308 is closed to ensure that the whole steel flue is still in a sealed state, and then the lower gate valve 312 is opened to collect the condensate falling from the lower gate valve 312 into the external material receiving barrel.
In this embodiment, preferably, the guide convex rod 216 slides in the sliding groove block 104 in a limiting and translational manner, so as to realize the linearity of the semicircular condensate receiver 201 during the telescopic translational sliding in the steel flue assembly 1.
In this embodiment, preferably, the flue access door 106 is provided with an observation window, so that the inside is observed through the observation window, and the inside is conveniently overhauled through the flue access door 106.
The working principle and the using process of the invention are as follows: when the invention is used, the arc-shaped blanking groove plugging plate 208 and the bottom of the semicircular condensate receiving tray 201 are always in a plugging and sealing state through the plugging and tightening of the plugging and tightening spring 213, so that the subsequent collection of the condensate at the top of the steel flue inlet pipe 111 is facilitated, when the steel flue assembly 1 and the condensate cleaning assembly 2 are assembled and used, the two internal thread translation blocks 215 are in threaded translation movement on the translation screw 108, the guide convex rod 216 is in limited translation sliding in the sliding groove block 104, the L-shaped guide sliding rod 211 is in translation sliding in the auxiliary guide pipe 112, the hexagonal guide rod 204 is in telescopic translation sliding in the scraper rotating rod 113 through the internal hexagonal guide groove 116, when the condensate exists at the top of the steel flue inlet pipe 111, the upper gate valve 308 is opened, the lower gate valve 312 is closed, the whole steel flue is ensured to be still in a sealing state, so that the furnace pressure is ensured to be stable, and through the rotation of the first driving motor 109 and the matching of the internal thread translation blocks 215 and the translation screw 108, the telescopic translation of the semicircular condensate receiver tray 201 in the steel flue inlet pipe 111 is realized, when condensate is cleaned, the semicircular condensate receiver tray 201 extends into the steel flue inlet pipe 111, through the rotation of the second driving motor 110 and the matching of the scraper rotating rod 113 and the hexagonal guide rod 204, the condensate scraper 206 scrapes and rotates in the semicircular condensate receiver tray 201, the scraped condensate falls into the semicircular condensate receiver tray 201, when condensate in the condensate cleaning assembly 2 is cleaned, the semicircular condensate receiver tray 201 gradually extends out of the steel flue inlet pipe 111 and translates to the upper part of the condensate falling pipeline assembly 3 through the rotation of the first driving motor 109 and the matching of the internal thread translation block 215 and the translation screw 108, in the process of extending out and translating again, the slide bar jacking disc 212 is jacked on the limiting disc 115, and the jacking spring 213 is plugged through the limiting disc 115, the arc-shaped blanking groove blocking plate 208 at the bottom of the semicircular condensate receiving disc 201 is gradually opened, so that the condensate in the semicircular condensate receiving disc 201 falls onto the lower gate valve 312 through the arc-shaped blanking groove 205, in the process, the condensate is scraped through the rotation of the condensate scraper 206, the falling of the condensate in the semicircular condensate receiving disc 201 is accelerated, after the condensate in the semicircular condensate receiving disc 201 is cleaned, the upper gate valve 308 is closed, the whole steel flue is ensured to be still in a closed state, then the lower gate valve 312 is opened, and the condensate falling on the lower gate valve 312 is collected into an external receiving cylinder.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a TFT liquid crystal glazing kiln stabilizes stove pressure device, includes steel flue subassembly (1), its characterized in that: a condensate cleaning assembly (2) is telescopically arranged inside a condensate pipe orifice of the steel flue assembly (1), and a condensate falling pipeline assembly (3) is fixedly arranged at the bottom of the steel flue assembly (1);
the steel flue component (1) comprises a steel flue shell (101), a first side face plugging plate (102) is fixedly arranged on one side of the steel flue shell (101), a second side face plugging plate (103) is fixedly arranged on the other side of the steel flue shell (101), a flue access door (106) is arranged on the second side face plugging plate (103), a steel flue air supplementing pipe (105) is arranged on the first side face plugging plate (102), sliding groove blocks (104) are fixedly arranged on the inner side faces of the first side face plugging plate (102) and the second side face plugging plate (103), two translation screw rods (108) are rotationally arranged on a plate body inside and at the top of the steel flue shell (101) through symmetrical distribution of bearing seats, and a first driving motor (109) for driving the translation screw rods (108) to rotate is fixedly arranged on the plate body outside the front end face of the steel flue shell (101), a scraper rotating rod (113) is rotatably arranged on a plate body inside and at the bottom of the steel flue shell (101) through a bearing seat, a second driving motor (110) for driving the scraper rotating rod (113) to rotate is fixedly arranged on the plate body outside the front end face of the steel flue shell (101), a steel flue main flue (107) is fixedly arranged at the top of the steel flue shell (101), a steel flue inlet pipe (111) is arranged on the plate body on the rear end face of the steel flue shell (101), an auxiliary guide pipe (112) is arranged at the bottom of the steel flue inlet pipe (111), a limiting rod (114) is fixedly arranged on the plate body inside and at the bottom of the steel flue shell (101), a limiting disc (115) is fixedly arranged at the end part of the limiting rod (114), and an inner hexagonal guide groove (116) is formed in the scraper rotating rod (113);
the condensate cleaning assembly (2) comprises a semicircular condensate receiving disc (201), a fixed lug plate (202) is fixedly arranged at the top of one end of the semicircular condensate receiving disc (201), a rotary round rod (203) is rotatably arranged on the fixed lug plate (202) through a bearing seat, a condensate scraper (206) is fixedly arranged at one end of the rotary round rod (203), a hexagonal guide rod (204) is fixedly arranged at the other end of the rotary round rod (203), an arc-shaped blanking groove (205) is formed in the bottom of the semicircular condensate receiving disc (201), guide clamping grooves (207) are formed in two sides of a groove body at the bottom of the semicircular condensate receiving disc (201), L-shaped fixing rods (214) are fixedly arranged on two sides of the top of a disc body at the end part of the semicircular condensate receiving disc (201), and an internal thread translation block (215) is fixedly arranged at the top of the L-shaped fixing rods (214), a guide convex rod (216) is fixedly arranged on the internal thread translation block (215), an arc-shaped blanking groove plugging plate (208) is arranged in the arc-shaped blanking groove (205) in a sliding plugging way, the plate bodies at the two sides of the arc-shaped blanking groove plugging plate (208) are fixedly provided with guide clamping plates (209), the guide clamping plate (209) slides in the disc bodies at the two sides of the groove body of the semicircular condensate receiver disc (201) through the guide clamping groove (207), an L-shaped guide sliding rod (211) is fixedly arranged at the bottom of the end part of the arc-shaped blanking groove plugging plate (208), a sliding rod jacking disc (212) is fixedly arranged at the end part of the L-shaped guide sliding rod (211), a plugging jacking spring (213) is sleeved on the L-shaped guide sliding rod (211), and an L-shaped limiting end plate (210) is fixedly arranged at the bottom of the disc body at the end part of the semicircular condensate receiving disc (201);
the condensate falling pipeline assembly (3) comprises a square condensate falling pipeline (301), an upper plugging slot (302) and a lower plugging slot (303) are respectively formed in the top and the bottom of the square condensate falling pipeline (301), an upper gate valve (308) is arranged in the upper plugging slot (302) in a sliding manner, a square upper guide sliding rod (306) is fixedly arranged at the end of the upper gate valve (308), an upper pull rod (307) is fixedly arranged at the end of the square upper guide sliding rod (306), an upper tightening spring (309) is sleeved on the square upper guide sliding rod (306), an upper limiting plate (304) and a lower limiting plate (305) are respectively and fixedly arranged at the top and the bottom of a side pipe body of the square condensate falling pipeline (301), a lower gate valve (312) is arranged in the lower plugging slot (303) in a sliding manner, a square lower guide sliding rod (310) is fixedly arranged at the end of the lower gate valve (312), the end part of the square lower guide sliding rod (310) is fixedly provided with a lower pull rod (311), and the square lower guide sliding rod (310) is sleeved with a lower jacking spring (313);
the L-shaped guide sliding rod (211) and the L-shaped limiting end plate (210) are in penetrating translational sliding, one end of the plugging jacking spring (213) abuts against the L-shaped limiting end plate (210), the other end of the plugging jacking spring (213) abuts against the sliding rod jacking disc (212), and the arc-shaped blanking groove plugging plate (208) and the bottom of the semicircular condensate receiving disc (201) are always in a plugging sealing state through jacking of the plugging jacking spring (213), so that subsequent receiving of the condensate at the top of the steel flue inlet pipe (111) is facilitated;
the square upper guide sliding rod (306) is connected with the upper limiting plate (304) in a penetrating and sliding mode, one end of the upper jacking spring (309) abuts against the upper gate valve (308), the other end of the upper jacking spring (309) abuts against the end plate body of the upper limiting plate (304), the upper gate valve (308) is always in a jacking sealing state in the upper plugging slot (302) through jacking of the upper jacking spring (309), and the mounting structure between the lower gate valve (312) and the lower limiting plate (305) is consistent with the mounting structure between the upper gate valve (308) and the upper limiting plate (304);
when steel flue subassembly (1) and coagulum clearance subassembly (2) assembly use, two internal thread translation piece (215) screw thread translation removal on translation screw rod (108), guide convex rod (216) spacing translation slip in spout piece (104), L type guide slide bar (211) is in supplementary stand pipe (112) translation slip, hexagonal guide bar (204) is through interior hexagonal guide way (116) the telescopic translation slip in scraper dwang (113).
2. The stable furnace pressure device of the TFT liquid crystal glass kiln furnace according to claim 1, characterized in that: when condensate exists at the top of the steel flue inlet pipe (111), the upper gate valve (308) is opened, the lower gate valve (312) is closed, the whole steel flue is ensured to be still in a closed state, thereby ensuring the furnace pressure to be stable, realizing the telescopic translation of the semicircular condensate take-up pan (201) in the steel flue inlet pipe (111) through the rotation of the first driving motor (109) and the matching of the internal thread translation block (215) and the translation screw (108), when cleaning the condensate, the semicircular condensate receiver plate (201) extends into the steel flue inlet pipe (111), through the rotation of the second driving motor (110) and the matching of the scraper rotating rod (113) and the hexagonal guide rod (204), the coagulation scraper (206) scrapes in the semicircular coagulation receiving tray (201) to rotate, and the scraped coagulation falls in the semicircular coagulation receiving tray (201).
3. The stable furnace pressure device of the TFT liquid crystal glass kiln furnace according to claim 1, characterized in that: when condensate in the condensate cleaning assembly (2) is cleaned, the semicircular condensate receiving disc (201) gradually extends out of the steel flue inlet pipe (111) and translates to the upper part of the condensate falling pipeline assembly (3) through the rotation of the first driving motor (109) and the matching of the internal thread translation block (215) and the translation screw rod (108), the sliding rod jacking disc (212) is jacked on the limiting disc (115) in the process of extending out again, the arc-shaped blanking slot blocking plate (208) at the bottom of the semicircular condensate receiving disc (201) is gradually opened through jacking of the limiting disc (115) to the sliding rod jacking disc (212) and the blocking jacking spring (213), and then the condensate in the semicircular condensate receiving disc (201) falls onto the lower gate valve (312) through the arc-shaped blanking slot (205), the condensate in the semicircular condensate receiver tray (201) is accelerated to fall off by the rotating scraping of the condensate scraper (206).
4. The stable furnace pressure device of the TFT liquid crystal glass kiln furnace according to claim 1, characterized in that: after the condensate in the semicircular condensate receiving tray (201) is cleaned, the upper gate valve (308) is closed to ensure that the whole steel flue is still in a closed state, then the lower gate valve (312) is opened, and the condensate falling from the lower gate valve (312) is collected into an external material receiving barrel.
5. The stable furnace pressure device of the TFT liquid crystal glass kiln furnace according to claim 1, characterized in that: the semi-circular coagulum receiving tray (201) is stretched and slides in the steel flue assembly (1) in a sliding manner through the limiting and sliding of the guide convex rod (216) in the sliding groove block (104).
6. The stable furnace pressure device of the TFT liquid crystal glass kiln furnace according to claim 1, characterized in that: the observation window is arranged on the flue access door (106), internal observation is carried out through the observation window, and the flue access door (106) is convenient for internal maintenance.
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| CN202011594480.0A CN112794627B (en) | 2020-12-29 | 2020-12-29 | Furnace pressure stabilizing device of TFT liquid crystal glass kiln |
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| CN202011594480.0A CN112794627B (en) | 2020-12-29 | 2020-12-29 | Furnace pressure stabilizing device of TFT liquid crystal glass kiln |
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| CN112794627B CN112794627B (en) | 2021-11-02 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115784566A (en) * | 2022-11-25 | 2023-03-14 | 彩虹（合肥）液晶玻璃有限公司 | Quick block structure of red department is leaked to tank furnace brick flue |
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| CN202508969U (en) * | 2012-02-20 | 2012-10-31 | 彩虹（合肥）液晶玻璃有限公司 | Cleaning tool for liquid crystal glass kiln smoke channel |
| CN109724418A (en) * | 2018-11-30 | 2019-05-07 | 郑州旭飞光电科技有限公司 | Deashing device, flue and kiln |
| CN209276354U (en) * | 2018-10-15 | 2019-08-20 | 彩虹（合肥）液晶玻璃有限公司 | A kind of TFT liquid-crystalline glasses furnace flue condensate cleaning plant |
| CN210683575U (en) * | 2019-07-30 | 2020-06-05 | 彩虹（合肥）光伏有限公司 | Glass kiln flue of convenient clearance outlet flue |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202508969U (en) * | 2012-02-20 | 2012-10-31 | 彩虹（合肥）液晶玻璃有限公司 | Cleaning tool for liquid crystal glass kiln smoke channel |
| CN209276354U (en) * | 2018-10-15 | 2019-08-20 | 彩虹（合肥）液晶玻璃有限公司 | A kind of TFT liquid-crystalline glasses furnace flue condensate cleaning plant |
| CN109724418A (en) * | 2018-11-30 | 2019-05-07 | 郑州旭飞光电科技有限公司 | Deashing device, flue and kiln |
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| CN115784566A (en) * | 2022-11-25 | 2023-03-14 | 彩虹（合肥）液晶玻璃有限公司 | Quick block structure of red department is leaked to tank furnace brick flue |
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| CN112794627B (en) | 2021-11-02 |
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Denomination of invention: A Stable Furnace Pressure Device for TFT Liquid Crystal Glass Kiln Effective date of registration: 20231225 Granted publication date: 20211102 Pledgee: China Everbright Bank Limited by Share Ltd. Hefei branch Pledgor: IRICO (HEFEI) LCD GLASS Co.,Ltd. Registration number: Y2023980074295 |
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