CN114526594A - Inner wall cleaning device of drying spray tower - Google Patents
Inner wall cleaning device of drying spray tower Download PDFInfo
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- CN114526594A CN114526594A CN202210432718.2A CN202210432718A CN114526594A CN 114526594 A CN114526594 A CN 114526594A CN 202210432718 A CN202210432718 A CN 202210432718A CN 114526594 A CN114526594 A CN 114526594A
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- wall
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- pipe
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/10—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/087—Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses an inner wall cleaning device of a drying spray tower, which belongs to the technical field of the drying spray tower, when a vibrating pipe rotates, a scraper blade can scrape materials adhered to the inner wall of a tower body, if an exhaust fan blows hot air into the vibrating pipe, a driven magnetic block and a driving magnetic block lose magnetism, meanwhile, an expansion spring is heated to contract, the driven magnetic block and the driving magnetic block are pulled to be attached to each other, when cold air flows into an air inlet chamber, the driven magnetic block and the driving magnetic block recover magnetism, the driving magnetic block and the expansion spring mutually repel each other, a striking rod can be driven to strike the inner wall of the tower body, namely, when the gas in the air inlet chamber is switched to cold air and hot air in a reciprocating mode, the striking rod can continuously strike the inner part of the tower body, the materials adhered to the inner wall of the tower body fall off, the cleaning efficiency is improved, and through the arrangement of devices such as a vertical rod, a change rod, a driving spring and the like, the gas blown into the vibrating pipe by the exhaust fan can be automatically switched to cold air, The hot air provides power for the frequent knocking of the impact rod.
Description
Technical Field
The invention relates to the technical field of drying spray towers, in particular to an inner wall cleaning device of a drying spray tower.
Background
A spray drying tower is used for drying biological pesticides, medicines and food microorganisms, and is a drying process for separating raw material liquid into fog drops in an atomizer and obtaining a powder-shaped product by a method of directly contacting the fog drops with hot air or other gases.
The existing spray drying tower for dairy products is characterized in that a tower body is made of stainless steel materials, the phenomenon of wall adhesion can occur when the spray drying tower is used, namely materials can adhere to the inner wall of the tower body.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide an inner wall cleaning device of a drying spray tower, when a vibrating pipe rotates, a scraper blade can scrape materials adhered to the inner wall of a tower body, if an exhaust fan blows hot air into the vibrating pipe, a driven magnetic block and a driving magnetic block lose magnetism, meanwhile, a telescopic spring shrinks due to heating to pull the driven magnetic block to be attached to the driving magnetic block, when cold air flows into an air inlet chamber, the driven magnetic block and the driving magnetic block recover magnetism, at the moment, the driving magnetic block and the telescopic spring mutually repel each other to drive a striking rod to strike the inner wall of the tower body, namely, when the gas in the air inlet chamber is switched to cold air and hot air in a reciprocating mode, the striking rod can continuously strike the inside of the tower body to enable the materials adhered to the inner wall of the tower body to fall off, the cleaning efficiency is improved, and through the arrangement of devices such as a vertical rod, a rod changing rod, a driving spring and the like, the gas blown into the vibrating pipe by the exhaust fan can be automatically switched to cold air, cold air, The hot air provides power for the frequent knocking of the impact rod.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
The utility model provides an inner wall cleaning device of dry spray tower, includes tower body and air exhauster, the top fixedly connected with energy supply pipe of tower body, fixedly connected with hot-blast main on the outer wall of energy supply pipe, the inside of tower body is rotated and is connected with the pipe that vibrates with tower body shape assorted, fixedly connected with scraper blade on the lateral wall of pipe one side vibrates, the scraper blade pastes with the inner wall of tower body mutually, fixedly connected with baffle on the inner wall of pipe that vibrates, one side of baffle sets up to the air-supply room, the opposite side of baffle sets up to the air-out room, the top fixedly connected with ventilation hole of baffle, the output and the air-supply room of air exhauster are linked together, the bottom fixedly connected with air-out pipe of pipe that vibrates, air-out pipe is linked together with the air-out room, the baffle is close to the sleeve pipe of a plurality of evenly distributed of fixedly connected with on the lateral wall of air-supply room, the movable slot that a plurality of corresponding with the sleeve pipe has been seted up on the lateral wall that the pipe that vibrates is close to the tower body, the inner wall of the sleeve is slidably connected with a striker rod which penetrates through the movable groove, the side wall of the striker rod, which is far away from the tower body, is fixedly connected with a circular driving magnetic block, the inner side wall of the sleeve, which is close to the partition plate, is fixedly connected with a circular driven magnetic block, an expansion spring is fixedly connected between the side wall of the striker rod and the side wall of the sleeve, the expansion spring is positioned at the inner sides of the inner rings of the driven magnetic block and the driving magnetic block, a conversion box is communicated between the input end of the exhaust fan and the hot air pipe, the top end of the conversion box is fixedly connected with a cold air pipe, the cold air pipe is positioned at one side of the hot air pipe, a blocking block and a connecting rod are fixedly connected on the inner walls of the conversion box, which are close to the hot air pipe and the cold air pipe, the connecting rod is positioned at the upper side of the blocking block, a plurality of air grooves are formed between the upper side and the lower side of the blocking block, a plurality of fixing grooves corresponding to the air grooves are formed between the upper side and the lower side of the connecting rod, the inside sliding connection of wind groove has the wind groove, the top fixedly connected with time limit pole of wind groove, the time limit pole runs through the fixed slot and extends to the upside of connecting rod.
Further, fixedly connected with seal membrane between the outer wall of impact rod and the activity groove, the seal membrane is made for elastic material, through the setting of seal membrane, not only can avoid the material in the tower body to get into the inside of pipe that vibrates through the activity groove, still can play the effect of pullback to the impact rod, has avoided the impact rod to strike behind the tower body and has caused wearing and tearing with the surface laminating of tower body.
Further, a plurality of gas pockets have been seted up on the sheathed tube outer wall, the face magnetic pole that passive magnetic path and initiative magnetic path are close to each other is the same, expanding spring makes for two-way memory alloy, through the aforesaid setting, when the inside circulation steam of air inlet chamber, passive magnetic path and initiative magnetic path lose magnetism, expanding spring is heated the shrink simultaneously, the laminating of passive magnetic path and initiative magnetic path is pulled, when the inside circulation air conditioning of air inlet chamber, magnetism is resumeed to passive magnetic path and initiative magnetic path, at this moment initiative magnetic path and expanding spring mutual exclusion, can drive the striking pole and strike the inner wall of tower body, make the glutinous material of tower body inner wall drop, the gaseous reciprocating switch of air inlet indoor portion is cold wind, when hot-blast, the striking pole just can be continuous strikes the inside of tower body.
Further, fixedly connected with montant on the inner wall at conversion case middle part, it has the pole of trading to articulate on the outer wall of montant, trade the equal fixedly connected with in top of pole both sides and wind groove assorted top strip, fixedly connected with drive spring between the bottom surface of pole one side of trading and the inner wall of conversion case bottom.
Further, driving spring makes for two-way memory alloy material, under the initial condition, driving spring is in the extension state, external air passes through the inside that the cold air pipe got into the transfer box simultaneously, and driving spring when meeting cold, driving spring shrink, at this moment the right-hand member perk of pole changing, the top strip is with the inside of valve ball top to wind channel, the sprue that is close to the cold air pipe at this moment is blockked up, at this moment hotter gas gets into the transfer box inside through the sprue that is close to the hot-blast main, driving spring is heated and is extended, make external air get into the transfer box in through the cold air pipe, the reciprocal above-mentioned motion of pole changing, can make the gas round trip switch that blows in the vibrating tube be hot-blast, cold wind, provide the condition for the reciprocal strike of impact bar.
Furthermore, the diameter of air duct bottom is greater than the diameter of valve ball, the diameter of air duct top is less than the diameter of valve ball, through the setting of air duct and valve ball, makes that the valve ball can be better plays confined effect to the air duct.
Furthermore, a damping rod is fixedly connected between the bottom surface of the change rod and the inner wall of the bottom end of the conversion box, the damping rod is located on one side of the driving spring, the contraction and extension speed of the driving spring can be delayed through the arrangement of the damping rod, and sufficient time is provided for heating and cooling of the passive magnetic block and the driving magnetic block.
Furthermore, the top fixedly connected with dust cover of cold blast pipe, through the setting of dust cover, the dust of having avoided in the air enters into the inside of vibrating tube.
Furthermore, the top fixedly connected with of time limit pole is spacing dish, the area of spacing dish is greater than the area of fixed slot, through the setting of spacing dish, has avoided the time limit pole to break away from the connecting rod when reciprocating.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) when the vibrating tube rotates, the scraping plate can scrape off materials stuck on the inner wall of the tower body, if the exhaust fan blows hot air into the vibrating tube, the driven magnetic block and the driving magnetic block lose magnetism, and the expansion spring shrinks under heat to pull the driven magnetic block and the driving magnetic block to be jointed, when cold air flows through the air inlet chamber, the driven magnetic block and the driving magnetic block recover magnetism, the driving magnetic block and the telescopic spring mutually repel each other, the impact rod can be driven to knock the inner wall of the tower body, namely, when the gas in the air inlet chamber is switched into cold air and hot air in a reciprocating way, the impact rod can continuously impact the interior of the tower body, so that the materials stuck on the inner wall of the tower body fall off, the cleaning efficiency is improved, and through the arrangement of devices such as a vertical rod, a rod changing device, a driving spring and the like, the gas blown into the vibrating tube by the exhaust fan can be automatically switched into cold air and hot air, and power is provided for frequent knocking of the impact rod.
(2) Fixedly connected with seal membrane between the outer wall of impact rod and the activity groove, the seal membrane is made for elastic material, through the setting of seal membrane, not only can avoid the material in the tower body to get into the inside of pipe that vibrates through the activity groove, still can play the effect of pullback to the impact rod, has avoided causing wearing and tearing with the surface laminating of tower body behind the impact rod striking tower body.
(3) Seted up a plurality of gas pockets on the sheathed tube outer wall, the face magnetic pole that passive magnetic path and initiative magnetic path are close to each other is the same, expanding spring makes for two-way memory alloy, through the aforesaid setting, when the inside circulation steam of air inlet chamber, passive magnetic path and initiative magnetic path lose magnetism, expanding spring is heated the shrink simultaneously, the laminating of passive magnetic path and initiative magnetic path is stimulateeed, when the inside circulation air conditioning of air inlet chamber, magnetism is resumeed to passive magnetic path and initiative magnetic path, at this moment initiative magnetic path and expanding spring mutual exclusion, can drive the striking pole and strike the inner wall of tower body, make the sticky material of tower body inner wall drop, the gaseous reciprocating switch of air inlet indoor portion is cold wind, when hot-blast, the striking pole just can be continuous strikes the inside of tower body.
(4) Drive spring makes for two-way memory alloy material, under the initial condition, drive spring is in the extended state, external air passes through the inside that the cold air pipe got into the transfer box simultaneously, and when drive spring met cold, drive spring shrink, at this moment the right-hand member perk of pole trades, the top strip pushes up the inside of valve ball top to wind channel, at this moment the sprue that is close to the cold air pipe is blockked up, at this moment hotter gas gets into the transfer box inside through the sprue that is close to the hot-blast main, drive spring is heated and extends, make external air get into the transfer box in through the cold air pipe, pole-changing reciprocating motion, can make the gas round trip switch that the interior was vibrated into hot-blast, cold wind, provide the condition for the reciprocal strike of striking rod.
(5) The diameter of wind groove bottom is greater than the diameter of valve ball, and the diameter of wind groove top is less than the diameter of valve ball, through the setting of wind groove and valve ball, makes that the valve ball can be better plays confined effect to the wind groove.
(6) The damping rod is fixedly connected between the bottom surface of the change rod and the inner wall of the bottom end of the change box, the damping rod is located on one side of the driving spring, the contraction and extension speeds of the driving spring can be delayed through the arrangement of the damping rod, and sufficient time is provided for heating and cooling of the passive magnetic block and the driving magnetic block.
(7) Fixedly connected with stay cord between top strip and the valve ball, the inside fixedly connected with block rubber of fixed slot, the block rubber cover is established in the outside of time-limited pole and is hugged closely rather than, through the aforesaid setting, when having avoided the top strip to descend, the valve ball breaks away from the wind groove immediately, and when the top strip descends to a certain extent, draws the valve ball to breaking away from the wind groove through the stay cord, and further for being heated of passive magnetic path and initiative magnetic path, receiving cold provides abundant time.
(8) The top fixedly connected with dust cover of cold wind pipe through the setting of dust cover, has avoided the dust in the air to enter into the inside of pipe that vibrates.
(9) The spacing dish of top fixedly connected with of time limit pole, the area of spacing dish is greater than the area of fixed slot, through the setting of spacing dish, has avoided the time limit pole to break away from the connecting rod when reciprocating.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic view of the sectional structure of the vibrating tube in front view;
FIG. 4 is a schematic perspective sectional view of the vibrating tube according to the present invention;
FIG. 5 is a schematic diagram of a front cross-sectional structure of a casing pipe when the passive magnetic block and the active magnetic block are attached to each other;
FIG. 6 is a schematic diagram of a front cross-sectional structure of the casing tube when the passive magnetic blocks and the active magnetic blocks are mutually exclusive;
FIG. 7 is a schematic sectional view of the hot air duct with the air inlet being in the switching box;
FIG. 8 is a schematic view of a cross-sectional elevation view of a block according to the present invention;
FIG. 9 is a schematic structural view of a front cross section of a transition box of the air cooling duct according to the present invention;
fig. 10 is a schematic perspective view of the transfer box of the present invention.
The reference numbers in the figures illustrate:
1. a tower body; 2. an energy supply pipe; 3. vibrating a tube; 4. an exhaust fan; 5. a hot air pipe; 6. a conversion box; 7. a squeegee; 8. a partition plate; 9. a vent hole; 10. a sleeve; 11. a striker bar; 12. a sealing film; 13. a passive magnetic block; 14. a driving magnetic block; 15. a tension spring; 16. a cold air pipe; 17. a vertical rod; 18. rod replacement; 19. a drive spring; 20. a damping lever; 21. carrying out top strip; 22. blocking; 23. an air duct; 24. a valve ball; 25. a time-limiting rod; 26. a connecting rod; 27. a rubber block; 28. pulling a rope; 29. a movable groove.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-6, an inner wall cleaning device for a drying spray tower comprises a tower body 1 and an exhaust fan 4, wherein an energy supply pipe 2 is fixedly connected to the top end of the tower body 1, a hot air pipe 5 is fixedly connected to the outer wall of the energy supply pipe 2, specifically, the energy supply pipe 2 is a heat supply pipe and can blow hot air into the tower body 1 to dry materials, the hot air pipe 5 is connected to the energy supply pipe 2 so that the hot air in the energy supply pipe 2 can be exhausted through the hot air pipe 5, a vibrating pipe 3 with a shape matched with that of the tower body 1 is rotatably connected to the inside of the tower body 1, the rotation of the vibrating pipe 3 is a mature technology in the prior art, and therefore, further description is omitted, a scraping plate 7 is fixedly connected to the side wall of one side of the vibrating pipe 3, the scraping plate 7 is attached to the inner wall of the tower body 1, a partition plate 8 is fixedly connected to the inner wall of the vibrating pipe 3, one side of the partition plate 8 is provided as an air inlet chamber, the other side of the partition plate 8 is provided as an air outlet chamber, the top end of the clapboard 8 is fixedly connected with a vent hole 9, the output end of the exhaust fan 4 is communicated with the air inlet chamber, the bottom end of the vibrating tube 3 is fixedly connected with an air outlet tube which is communicated with the air outlet chamber, the side wall of the clapboard 8, which is close to the air inlet chamber, is fixedly connected with a plurality of evenly distributed sleeve tubes 10, the side wall of the vibrating tube 3, which is close to the tower body 1, is provided with a plurality of movable grooves 29 corresponding to the sleeve tubes 10, the inner wall of the sleeve tubes 10 is connected with an impact rod 11 in a sliding way, the impact rod 11 penetrates through the movable grooves 29, a sealing film 12 is fixedly connected between the outer wall of the impact rod 11 and the movable grooves 29, the sealing film 12 is made of elastic material, through the setting of seal membrane 12, not only can avoid the material in the tower body 1 to get into the inside of vibrating tube 3 through activity groove 29, still can play the effect of pullback to impact rod 11, avoided impact rod 11 striking behind the tower body 1 with the surface laminating of tower body 1 cause wearing and tearing.
Referring to fig. 3-6, a circular driving magnet 14 is fixedly connected to a side wall of the striking rod 11 away from the tower body 1, a circular driven magnet 13 is fixedly connected to an inner side wall of the sleeve 10 close to the partition plate 8, an expansion spring 15 is fixedly connected between the side wall of the striking rod 11 and the side wall of the sleeve 10, the expansion spring 15 is located inside inner rings of the driven magnet 13 and the driving magnet 14, a plurality of air holes are formed in an outer wall of the sleeve 10, the adjacent surface magnetic poles of the driven magnet 13 and the driving magnet 14 are the same, and the expansion spring 15 is made of a two-way memory alloy, so that when hot air flows through the air inlet chamber, the driven magnet 13 and the driving magnet 14 lose magnetism, the expansion spring 15 is heated and contracted to pull the driven magnet 13 to be attached to the driving magnet 14, and when cold air flows through the air inlet chamber, the driven magnet 13 and the driving magnet 14 recover magnetism, at this time, the driving magnetic block 14 and the expansion spring 15 are mutually exclusive, and the impact rod 11 can be driven to knock the inner wall of the tower body 1, so that the sticky materials on the inner wall of the tower body 1 fall off, namely, when the gas inside the air inlet chamber is switched to cold air and hot air in a reciprocating mode, the impact rod 11 can knock the inside of the tower body 1 continuously.
Referring to fig. 1 and 7-10, a conversion box 6 is communicated between an input end of an exhaust fan 4 and a hot air pipe 5, a cold air pipe 16 is fixedly connected to a top end of the conversion box 6, the cold air pipe 16 is located on one side of the hot air pipe 5, a dust cover is fixedly connected to a top end of the cold air pipe 16, dust in the air is prevented from entering the interior of the vibrating tube 3 by the arrangement of the dust cover, a blocking block 22 and a connecting rod 26 are fixedly connected to inner walls of the conversion box 6 close to the hot air pipe 5 and the cold air pipe 16, the connecting rod 26 is located on an upper side of the blocking block 22, a plurality of air slots 23 are formed between an upper surface and a lower surface of the blocking block 22, a plurality of fixing grooves corresponding to the air slots 23 are formed between the upper surface and the lower surface of the connecting rod 26, the air slots 23 are slidably connected to the interior of the air slots 23, a time-limiting rod 25 is fixedly connected to a top end of the air slots 23, the time-limiting rod 25 penetrates through the fixing grooves and extends to an upper side of the connecting rod 26, a limit plate is fixedly connected to a top end of the time-limiting plate 25, the area of spacing dish is greater than the area of fixed slot, through the setting of spacing dish, has avoided time limit pole 25 to break away from connecting rod 26 when reciprocating, and the diameter of wind groove 23 bottom is greater than the diameter of valve ball 24, and the diameter on wind groove 23 top is less than the diameter of valve ball 24, through the setting of wind groove 23 and valve ball 24, makes that valve ball 24 can be better play confined effect to wind groove 23.
Referring to fig. 1 and 7-10, a vertical rod 17 is fixedly connected to the inner wall of the middle portion of the conversion box 6, a change rod 18 is hinged to the outer wall of the vertical rod 17, top ends of both sides of the change rod 18 are fixedly connected with top strips 21 matched with the air slots 23, a driving spring 19 is fixedly connected between the bottom surface of one side of the change rod 18 and the inner wall of the bottom end of the conversion box 6, the driving spring 19 is made of a two-way memory alloy material, in an initial state, the driving spring 19 is in an extended state, meanwhile, external air enters the inside of the conversion box 6 through the cold air pipe 16, when the driving spring 19 is cooled, the driving spring 19 contracts, at this time, the right end of the change rod 18 tilts, the top strips 21 push the valve ball 24 to the inside of the air slots 23, at this time, the blocking block 22 close to the cold air pipe 16 is blocked, at this time, hot air enters the inside of the conversion box 6 through the blocking block 22 close to the hot air pipe 5, the driving spring 19 is heated and extends, the outside air enters the conversion box 6 through the cold air pipe 16, and the conversion rod 18 reciprocates to switch the air blown into the vibrating tube 3 to hot air and cold air, so that conditions are provided for the reciprocating knocking of the impact rod 11.
Referring to fig. 1 and 7-10, a damping rod 20 is fixedly connected between the bottom surface of the switching rod 18 and the inner wall of the bottom end of the switching box 6, the damping rod 20 is located at one side of the driving spring 19, and by the arrangement of the damping rod 20, the contraction and extension speed of the driving spring 19 can be delayed, sufficient time is provided for heating and cooling of the passive magnetic block 13 and the driving magnetic block 14, a pull rope 28 is fixedly connected between the top bar 21 and the valve ball 24, a rubber block 27 is fixedly connected inside the fixing groove, the rubber block 27 is sleeved on the outer side of the time limiting rod 25 and is tightly attached to the time limiting rod, through the arrangement, the valve ball 24 is prevented from being separated from the air groove 23 immediately when the top strip 21 descends, when the top bar 21 descends to a certain degree, the valve ball 24 is pulled to be separated from the air duct 23 through the pull rope 28, and sufficient time is further provided for heating and cooling of the passive magnetic block 13 and the active magnetic block 14.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (10)
1. The utility model provides an inner wall cleaning device of dry spray tower, includes tower body (1) and air exhauster (4), the top fixedly connected with energy supply pipe (2) of tower body (1), its characterized in that: fixedly connected with hot-blast main (5) on the outer wall of energy supply pipe (2), the inside of tower body (1) is rotated and is connected with the vibration pipe (3) with tower body (1) shape assorted, fixedly connected with scraper blade (7) on the lateral wall of vibration pipe (3) one side, scraper blade (7) paste mutually with the inner wall of tower body (1), fixedly connected with baffle (8) on the inner wall of vibration pipe (3), one side of baffle (8) sets up to the air-supply room, the opposite side of baffle (8) sets up to the air-out room, the top fixedly connected with ventilation hole (9) of baffle (8), the output and the air-supply room of air exhauster (4) are linked together, the bottom fixedly connected with air-out pipe of vibration pipe (3), it is linked together with the air-out room to go out the air pipe, fixedly connected with a plurality of evenly distributed's sleeve pipe (10) on baffle (8) the lateral wall that is close to the air-supply room, a plurality of movable grooves (29) corresponding to the sleeve pipes (10) are formed in the side wall, close to the tower body (1), of the vibrating pipe (3), an impact rod (11) is connected to the inner wall of the sleeve pipes (10) in a sliding mode and penetrates through the movable grooves (29), the impact rod (11) is fixedly connected to the side wall, away from the tower body (1), of the impact rod (11), a circular driving magnetic block (14) is fixedly connected to the side wall, close to the partition plate (8), of the sleeve pipes (10), a circular driven magnetic block (13) is fixedly connected to the inner side wall, close to the partition plate (8), of the impact rod (11), an expansion spring (15) is fixedly connected between the side wall of the impact rod (11) and the side wall of the sleeve pipes (10), the expansion spring (15) is located on the inner sides of the driven magnetic block (13) and the driving magnetic block (14), a conversion box (6) is communicated between the input end of the exhaust fan (4) and the hot air pipe (5), and a cold air cooling pipe (16) is fixedly connected to the top end of the conversion box (6), the cold air pipe (16) is positioned at one side of the hot air pipe (5);
equal fixedly connected with sprue (22) and connecting rod (26) on the inner wall that transfer box (6) are close to hot-blast main (5) and cold-blast main (16), connecting rod (26) are located the upside of sprue (22), a plurality of wind grooves (23) have been seted up between the upper and lower face of sprue (22), set up a plurality of fixed slots that correspond with wind groove (23) between the upper and lower face of connecting rod (26), the inside sliding connection of wind groove (23) has wind groove (23), the top fixedly connected with time limit pole (25) of wind groove (23), time limit pole (25) run through the fixed slot and extend to the upside of connecting rod (26).
2. The inner wall cleaning apparatus of a drying spray tower according to claim 1, wherein: fixedly connected with seal membrane (12) between the outer wall of striking rod (11) and activity groove (29), seal membrane (12) are elastic material and make.
3. The inner wall cleaning apparatus of a drying spray tower according to claim 1, wherein: the outer wall of the sleeve (10) is provided with a plurality of air holes, the adjacent surface magnetic poles of the passive magnetic block (13) and the active magnetic block (14) are the same, and the telescopic spring (15) is made of a two-way memory alloy.
4. The inner wall cleaning apparatus of a drying spray tower according to claim 1, wherein: fixedly connected with montant (17) on the inner wall at conversion box (6) middle part, it has trades pole (18) to articulate on the outer wall of montant (17), trade the equal fixedly connected with in top of pole (18) both sides and wind groove (23) assorted ejector strip (21), fixedly connected with drive spring (19) between the inner wall of the bottom surface of trade pole (18) one side and conversion box (6) bottom.
5. The inner wall cleaning apparatus of a drying spray tower according to claim 4, wherein: the driving spring (19) is made of a two-way memory alloy material.
6. The inner wall cleaning apparatus of a drying spray tower according to claim 1, wherein: the diameter of the bottom end of the air duct (23) is larger than that of the valve ball (24), and the diameter of the top end of the air duct (23) is smaller than that of the valve ball (24).
7. The inner wall cleaning apparatus of a drying spray tower according to claim 1, wherein: a damping rod (20) is fixedly connected between the bottom surface of the change rod (18) and the inner wall of the bottom end of the change box (6), and the damping rod (20) is positioned on one side of the driving spring (19).
8. The inner wall cleaning apparatus of a drying spray tower according to claim 1, wherein: a pull rope (28) is fixedly connected between the top strip (21) and the valve ball (24), a rubber block (27) is fixedly connected inside the fixing groove, and the rubber block (27) is sleeved on the outer side of the time limiting rod (25) and tightly attached to the time limiting rod.
9. The inner wall cleaning apparatus of a drying spray tower according to claim 1, wherein: the top end of the cold air pipe (16) is fixedly connected with a dust cover.
10. The inner wall cleaning apparatus of a drying spray tower according to claim 1, wherein: the top end of the time limiting rod (25) is fixedly connected with a limiting disc, and the area of the limiting disc is larger than that of the fixing groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210432718.2A CN114526594A (en) | 2022-04-24 | 2022-04-24 | Inner wall cleaning device of drying spray tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210432718.2A CN114526594A (en) | 2022-04-24 | 2022-04-24 | Inner wall cleaning device of drying spray tower |
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| Publication Number | Publication Date |
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| CN114526594A true CN114526594A (en) | 2022-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210432718.2A Withdrawn CN114526594A (en) | 2022-04-24 | 2022-04-24 | Inner wall cleaning device of drying spray tower |
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| Country | Link |
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| CN (1) | CN114526594A (en) |
Cited By (1)
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| CN115555216A (en) * | 2022-09-22 | 2023-01-03 | 广东盈通纸业有限公司 | Double-station quantitative glue spreading machine |
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Application publication date: 20220524 |