CN114674048A - Ventilation equipment for large-scale factory - Google Patents
Ventilation equipment for large-scale factory Download PDFInfo
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- CN114674048A CN114674048A CN202210584003.9A CN202210584003A CN114674048A CN 114674048 A CN114674048 A CN 114674048A CN 202210584003 A CN202210584003 A CN 202210584003A CN 114674048 A CN114674048 A CN 114674048A
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- Prior art keywords
- fixedly connected
- water
- dust
- air duct
- rear side
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/0035—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using evaporation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/003—Ventilation in combination with air cleaning
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/117—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using wet filtering
- F24F8/133—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using wet filtering by direct contact with liquid, e.g. with sprayed liquid
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/15—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means
- F24F8/158—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means using active carbon
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/90—Cleaning of purification apparatus
Abstract
The invention discloses a ventilation device for a large-scale factory, which belongs to the technical field of ventilation devices and comprises a base, wherein four corners of the upper end surface of the base are fixedly connected with an air duct through four support legs, and a double-shaft motor is arranged at the central position of the rear side in the air duct; the fixed cover of biaxial motor's annular lateral surface is equipped with the solid fixed cylinder of cylindrical structure, and both sides are through branch and dryer inner wall fixed connection around the solid fixed cylinder annular surface, biaxial motor's rear side output shaft fixedly connected with flabellum, the rear side air outlet fixedly connected with protection network in position of dryer can realize absorbing some with the dust in the air when indoor heat at the in-process of ventilating utilizing cooling dust removal mechanism to play the effect that the cooling was removed dust, and rethread scraping mechanism scrapes the dust of piling up on the dust screen in order to dredge the dust screen, and then guarantees that the dust screen lasts the effect of filtering the dust.
Description
Technical Field
The invention relates to the technical field of ventilation equipment, in particular to ventilation equipment for a large-scale factory.
Background
At present, the development of society is accelerated, the industrial level is also improved continuously, and in such developing countries, factory buildings are more and more. Especially, large-scale factories such as cement, wood, metallurgy and the like can generate a large amount of dust in the production and manufacturing process, and meanwhile, the continuous operation of machines can also generate a large amount of heat, so that ventilation and heat exchange are needed to be carried out on the factory buildings and the dust is discharged.
The ventilation unit simple structure who uses at present, outside the factory building is taken out to the air that directly will carry the dust, time is a long, cause comparatively serious dust pollution to the environment outside the factory building, the ventilation unit who installs the filter screen additional also, the in-process of this type of ventilation unit convulsions, utilize the dust of filter screen in with the air to filter, filterable air dust reaches emission standard, but this type of ventilation unit uses the back for a long time, the dust gathers gradually on the filter screen, block up the filtration pore of crossing of filter screen, lead to ventilation unit's exhaust effect variation, need frequently to change the filter screen, use cost is higher, and the cooling effect is relatively poor.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide ventilation equipment for a large-scale factory, which can absorb part of dust in the air while absorbing indoor heat by using a cooling and dedusting mechanism in the ventilation process so as to play a role in cooling and dedusting, and then scrape off the dust accumulated on a dust filter screen by using a scraping mechanism so as to dredge the dust filter screen, thereby ensuring the effect of continuously filtering the dust by the dust filter screen.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A ventilation device for a large-scale factory comprises a base, wherein four corners of the upper end surface of the base are fixedly connected with an air duct through four support legs, and a double-shaft motor is arranged at the center of the rear side in the air duct;
a fixed cylinder with a cylindrical structure is fixedly sleeved on the annular outer side surface of the double-shaft motor, the front side and the rear side of the annular outer surface of the fixed cylinder are fixedly connected with the inner wall of the air cylinder through supporting rods, a fan blade is fixedly connected with an output shaft at the rear side of the double-shaft motor, and a protective net is fixedly connected with the position of an air outlet at the rear side of the air cylinder;
the inner wall of the air duct at the front side of the double-shaft motor is fixedly connected with a fixing ring, and the inner wall of the fixing ring is fixedly connected with a dust filtering net;
the dust filter screen is characterized in that a scraping mechanism is arranged on the front side face of the dust filter screen, and a cooling and dedusting mechanism is arranged below the dust filter screen.
Equipment is when using, thereby it is rotatory to start double-shaft motor and drive the flabellum and inhale the dryer with indoor air in, it is outdoor again through rear side air outlet discharge, dust in the air is not filtered when the dirt screen and is got off and reach emission standard, and double-shaft motor's front side output shaft then is regarded as scraping mechanism and cooling dust removal mechanism's drive power, will pile up the dust on dirt screen surface through scraping mechanism and scrape down, with the filter effect of guaranteeing the dirt screen, cool down and adsorb the dust through cooling dust removal mechanism to the gas of process simultaneously, improve dust removal effect when reaching the cooling.
Furthermore, the cooling and dedusting mechanism comprises a water tank, the water tank is arranged on the upper end surface of the base, and the central position in the water tank divides the water tank into two uniform parts through a partition plate;
the water tank inside sliding connection that the baffle below has the piston, and piston front flank central point puts screw drive and is connected with reciprocal lead screw, reciprocal lead screw front end rotates with the inside front flank of water tank to be connected, and piston and lead screw contact position fixedly connected with sealing washer.
Further, reciprocal lead screw rear end runs through to water tank rear side and fixedly connected with second grade band pulley, the front side output shaft fixedly connected with one-level band pulley of biax motor, and rotate through the belt between one-level band pulley and the second grade band pulley and be connected.
Furthermore, a three-way joint is arranged below the left side face of the water tank, a water inlet on the front side face of the three-way joint is communicated with a primary water outlet pipe, a water inlet of the primary water outlet pipe is communicated with the front side of the left side face of the water tank, a water inlet on the rear side of the three-way joint is communicated with a secondary water outlet pipe, a water inlet of the secondary water outlet pipe is communicated with the rear side of the left side face of the water tank, and one-way valves are fixedly connected in the primary water outlet pipe and the secondary water outlet pipe;
the front side and the rear side of the upper end face of the partition plate are symmetrically provided with water drainage holes, and one-way valves are fixedly connected in the water drainage holes.
Furthermore, the water outlet of the three-way joint is communicated with a water delivery pipe, the outer surface of the upper end of the air duct on the front side of the dust filter screen is fixedly connected with a water collecting pipe which is of an arc-shaped structure, the water outlet pipe is communicated with the upper end of the water collecting pipe, the lower end face of the water collecting pipe is communicated with a plurality of spray heads which extend to the upper end position in the air duct in an equidistant mode, and the spray heads are all vertically downward.
Furthermore, the lower end face of the air duct below the spray head is provided with an opening with an arc structure, the left side, the right side, the front side and the rear side of the opening are fixedly connected with water baffles, the lower end face of the air duct between the dust filtering net and the water baffle at the middle position is also provided with an opening, the lower end face of the air duct at the rear side of the dust filtering net is also fixedly connected with a water baffle, and the lower end face of the air duct between the water baffle and the dust filtering net is also provided with an opening;
it is three the opening all is located the water tank top, water tank right side top is close to the case mouth position and has seted up the rectangle notch that runs through to on its left side inner wall, and pegs graft in the rectangle notch and have the bottom to be the filter frame of rectangle filter screen structure, fixedly connected with active carbon adsorption plate on the water tank inner wall between filter frame and the baffle, the cooperation through active carbon adsorption plate and filter frame will absorb the water of dust and carry out purification treatment, makes things convenient for the circulation to recycle with the water economy resource.
Further, the front side output shaft end fixedly connected with drive shaft of biax motor, and the drive shaft front end runs through the dirt filtrating screen, scraping mechanism is including changeing the board, change board longitudinal symmetry fixed connection at drive shaft front end annular surface, change board left surface fixedly connected with cross-section and be the scraper blade of triangle-shaped structure, and its trailing flank fixedly connected with brush.
Furthermore, one end of the rotating plate, which is close to the inner wall of the air duct, is fixedly connected with a fixed block, and a magnet is fixedly connected with the center of the rear side surface of the fixed block in an embedded manner;
a plurality of round hole has been seted up to solid fixed ring leading flank annular equidistance, and sliding connection has the iron prop of cylindrical structure in the round hole, the upper and lower both sides fixedly connected with stopper of iron prop, and correspond on the round hole inner wall and set up the spacing groove of rectangle structure, the stopper passes through one side elastic connection that spring and spacing groove are close to magnet, the rear end fixedly connected with rubber pad of iron prop.
Further, the inside central point of commentaries on classics board puts and has seted up the diffluence hole, and two diffluence holes put the intercommunication at the inside central point of drive shaft front end, the overflow hole of a plurality of and diffluence hole intercommunication is seted up to the vertical equidistance of commentaries on classics board trailing flank.
Further, drive shaft front end fixedly connected with rotary joint, and the rotary joint front end rotates and is connected with the inlet tube, rotary joint and two diffluence hole intercommunication positions pass through water conservancy diversion hole intercommunication, the inlet tube run through the dryer and with gather water pipe rear side intercommunication, and the inlet tube is located the part fixedly connected with valve in the dryer outside.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
this scheme forms the water curtain through biax motor drive cooling dust removal mechanism in the air intake position of dryer, carries out the heat absorption cooling to the air of process through the water curtain, adsorbs the dust in the air simultaneously and falls a, has played the effect for indoor cooling, improves the treatment effect of dust simultaneously.
This scheme strikes off piling up the dust on the filter screen surface through wiper mechanism, plays the effect of mediation filter screen, has guaranteed the ability that filter screen filtered the dust.
This scheme can scrub the dirt screen through the cooperation of cooling dust removal mechanism and scraping mechanism, has improved the mediation effect of dirt screen.
Drawings
FIG. 1 is a perspective view of the overall construction of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;
FIG. 3 is a cross-sectional view taken along line B-B of FIG. 2 in accordance with the present invention;
FIG. 4 is a cross-sectional view taken at C-C of FIG. 3 in accordance with the present invention;
FIG. 5 is an enlarged view taken at D of FIG. 2 in accordance with the present invention;
FIG. 6 is an enlarged view of FIG. 2 taken at E in accordance with the present invention;
FIG. 7 is a perspective view of a rotating plate of the present invention;
fig. 8 is a perspective view of the retaining ring of the present invention.
The reference numbers in the figures illustrate:
1. a base; 11. an air duct; 12. a double-shaft motor; 13. a fixed cylinder; 14. a strut; 15. a fan blade; 16. a dust filter screen; 17. a fixing ring; 18. a protective net; 2. a cooling and dedusting mechanism; 21. a water tank; 211. a partition plate; 212. a piston; 213. a reciprocating screw rod; 22. a drive shaft; 221. a primary pulley; 222. a secondary belt pulley; 23. a three-way joint; 231. a drain hole; 232. a primary water outlet pipe; 233. a secondary water outlet pipe; 234. a water delivery pipe; 24. a water collecting pipe; 241. a spray head; 25. a filter frame; 26. an activated carbon adsorption plate; 27. a port; 28. a water baffle; 3. a scraping mechanism; 31. rotating the plate; 311. a brush; 312. a squeegee; 32. a fixed block; 321. a magnet; 33. an iron column; 331. a circular hole; 332. a limiting groove; 333. a limiting block; 34. a rotary joint; 341. a flow guide hole; 342. a shunt hole; 343. an overflow aperture; 35. a water inlet pipe; 351. and (4) a valve.
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. 1-8, a ventilation device for a large-scale factory includes a base 1, four corners of the upper end surface of the base 1 are fixedly connected with an air duct 11 through four legs, and a double-shaft motor 12 is disposed at the center of the rear side inside the air duct 11; a fixing cylinder 13 with a cylindrical structure is fixedly sleeved on the annular outer side surface of the double-shaft motor 12, the front side and the rear side of the annular outer surface of the fixing cylinder 13 are fixedly connected with the inner wall of the air duct 11 through supporting rods 14, a fan blade 15 is fixedly connected with an output shaft at the rear side of the double-shaft motor 12, and a protective net 18 is fixedly connected with the position of an air outlet at the rear side of the air duct 11; the inner wall of the air duct 11 at the front side of the double-shaft motor 12 is fixedly connected with a fixing ring 17, and the inner wall of the fixing ring 17 is fixedly connected with a dust filtering net 16; the front side surface of the dust filter screen 16 is provided with a scraping mechanism 3, and a cooling and dedusting mechanism 2 is arranged below the dust filter screen 16.
Equipment is when using, thereby start in the biax motor 12 drives the flabellum 15 rotation and inhales dryer 11 with indoor air, it is outdoor again through back side air outlet discharge, but dust in the air does not filter down and reaches emission standard when straining dirt net 16, and the front side output shaft of biax motor 12 is then as scraping mechanism 3 and cooling dust removal mechanism 2's drive power, it falls down to scrape the dust of piling up on straining dirt net 16 surface through scraping mechanism 3, with the filter effect who guarantees dirt net 16, cool down and adsorb the dust through cooling dust removal mechanism 2 to the gas of process simultaneously, improve dust removal effect when reaching the cooling.
As an embodiment of the present invention, referring to fig. 2 to 4, the temperature-reducing and dust-removing mechanism 2 includes a water tank 21, the water tank 21 is disposed on the upper end surface of the base 1, the central position inside the water tank 21 divides the water tank into two uniform parts by a partition 211, a piston 212 is slidably connected inside the water tank 21 below the partition 211, a reciprocating screw rod 213 is spirally connected to the central position of the front side surface of the piston 212, the front end of the reciprocating screw rod 213 is rotatably connected to the front side surface inside the water tank 21, and a sealing ring is fixedly connected to the contact position of the piston 212 and the screw rod;
the rear end of the reciprocating screw rod 213 penetrates the rear side of the water tank 21 and is fixedly connected with a secondary belt pulley 222, a front output shaft of the double-shaft motor 12 is fixedly connected with a primary belt pulley 221, the primary belt pulley 221 and the secondary belt pulley 222 are rotatably connected through a belt, a three-way joint 23 is arranged below the left side surface of the water tank 21, a front water inlet of the three-way joint 23 is communicated with a primary water outlet pipe 232, a water inlet of the primary water outlet pipe 232 is communicated with the front side of the left side surface of the water tank 21, a rear water inlet of the three-way joint 23 is communicated with a secondary water outlet pipe 233, a water inlet of the secondary water outlet pipe 233 is communicated with the rear side of the left side surface of the water tank 21, check valves are fixedly connected in the primary water outlet pipe 232 and the secondary water outlet pipe 233, drain holes 231 are symmetrically formed in the front and rear sides of the upper end surface of the partition plate 211, and check valves are fixedly connected in the drain holes 231;
the water outlet of the three-way joint 23 is communicated with a water delivery pipe 234, the outer surface of the upper end of the air duct 11 at the front side of the dust filter screen 16 is fixedly connected with a water collecting pipe 24 which is of an arc structure, the water outlet pipe is communicated with the upper end of the water collecting pipe 24, the lower end face of the water collecting pipe 24 is communicated with a plurality of spray heads 241 which extend to the upper end position in the air duct 11 at equal intervals, and the spray heads 241 are all vertically downward.
The double-shaft motor 12 drives the primary belt pulley 221 to rotate, the primary belt pulley 221 is rotationally connected with the secondary belt pulley 222 through a belt, so that the reciprocating screw rod 213 is driven to rotate, the piston 212 is in spiral transmission connection with the reciprocating screw rod 213, so that the piston 212 is driven to reciprocate back and forth along the reciprocating screw rod 213, when the piston 212 moves forward, the check valves in the front side water outlet hole 231 and the secondary water outlet pipe 233 are closed, the check valves in the primary water outlet pipe 232 and the rear side water outlet hole 231 are opened, so that cooling water above the partition 211 is pinched and supplemented to the water tank 21 below the partition 211 through the rear side water outlet hole 231, and cooling water below the partition 211 enters the water conveying pipe 234 through the primary water outlet pipe 232 and enters the water collecting pipe 24 through the water conveying pipe 234;
when the piston 212 moves to the front end of the reciprocating screw rod 213, the piston moves backwards when being opened, at the moment, the check valves in the front side water outlet 231 and the second level water outlet 233 are opened, and the check valves in the first level water outlet 232 and the rear side water outlet 231 are closed, so that the cooling water above the partition 211 is supplemented into the water tank 21 below the partition 211 through the front side water outlet 231, and the cooling water below the partition 211 enters the water conveying pipe 234 through the second level water outlet 233 and then enters the water collecting pipe 24 through the water conveying pipe 234;
the cooling water entering the water collecting pipe 24 is continuously sprayed out 241 through the spray head, so that the air passing through the air inlet of the air duct 11 absorbs a large amount of heat and a large amount of dust, and the indoor temperature is reduced while the dust removal effect is improved.
As an embodiment of the present invention, referring to fig. 2 and fig. 3, an opening 27 having an arc structure is formed in a lower end surface of the air duct 11 below the nozzle 241, and water baffles 28 are fixedly connected to left, right, front, and rear sides of the opening 27, the opening 27 is also formed in the lower end surface of the air duct 11 between the dust filter 16 and the water baffle 28 at the middle position, the water baffle 28 is also fixedly connected to the lower end surface of the air duct 11 at the rear side of the dust filter 16, and the opening 27 is also formed in the lower end surface of the air duct 11 between the water baffle 28 and the dust filter 16;
it is three opening 27 all is located water tank 21 top, water tank 21 right side top is close to the case mouth position and has seted up the rectangle notch that runs through to on its left side inner wall, and pegs graft in the rectangle notch and have the bottom to be the filter frame 25 of rectangle filter screen structure, fixedly connected with active carbon adsorption plate 26 on the water tank 21 inner wall between filter frame 25 and the baffle 211, the water that will absorb the dust through active carbon adsorption plate 26 and filter frame 25's cooperation carries out purification treatment, makes things convenient for the circulation to recycle with the water economy resource.
Through opening 27 of shower nozzle 241 spun cooling water can be through its below directly get into in the water tank 21, the cooling water that has absorbed the dust at first passes through filter frame 25, because filter frame 25 bottom is the filter screen structure and can carries out the prefilter to the dust of aquatic, the absorption through active carbon adsorption plate 26 is used for improving the purification degree of cooling water afterwards, the cooling water through active carbon adsorption plate 26 then respectively through baffle 211 around the lower water hole 231 of both sides get into the water tank 21 of baffle 211 below in, the recycling carries out, the water resource is saved, water baffle 28 can prevent that the cooling water from flying out dryer 11.
As an embodiment of the present invention, referring to fig. 2, fig. 3, fig. 5, fig. 7 and fig. 8, a driving shaft 22 is fixedly connected to an end portion of a front output shaft of the dual-shaft motor 12, and a front end of the driving shaft 22 penetrates through the dust filter 16, the scraping mechanism 3 includes a rotating plate 31, the rotating plate 31 is vertically and symmetrically fixedly connected to an annular outer surface of the front end of the driving shaft 22, a scraping plate 312 with a triangular cross section is fixedly connected to a left side surface of the rotating plate 31, a brush 311 is fixedly connected to a rear side surface of the rotating plate 31, a fixed block 32 is fixedly connected to one end of the rotating plate 31 close to an inner wall of the air duct 11, and a magnet 321 is fixedly connected to a center position of the rear side surface of the fixed block 32 in an embedded manner;
a plurality of round hole 331 has been seted up to solid fixed ring 17 leading flank annular equidistance, and sliding connection has the iron prop 33 of cylindrical structure in the round hole 331, the upper and lower both sides fixedly connected with stopper 333 of iron prop 33, and correspond on the round hole 331 inner wall and set up rectangular structure's spacing groove 332, stopper 333 is close to one side elastic connection of magnet 321 through spring and spacing groove 332, the rear end fixedly connected with rubber pad of iron prop 33.
Because the dust in the air passing through the water curtain is not completely absorbed, the dust filtering net 16 continues to exert the dust filtering function to enable the air to reach the dischargeable standard, and as the dust filtering net 16 continuously filters dust, a large amount of dust can be accumulated on the front side surface of the dust filtering net 16, the driving shaft 22 penetrates through the dust filtering net 16, and the two rotating plates 31 at the front ends thereof can rotate together with the dust filtering net, so as to drive the scraper 312 at the left side of the rotating plate 31 to scrape off the accumulated dust, and meanwhile, the front side surface of the dust filtering net 16 is cleaned by matching with the hairbrush 311 to improve the dust removal effect, the magnet 321 at the rear side surface of the fixed block 32 can attract the iron post 33 to leave the circular hole 331 when passing through each iron post 33, so as to drive the limiting block 333 to compress the spring in the limiting groove 332, the limiting groove 332 can prevent the iron post 33 from escaping from the circular hole 331, and when the magnet 321 leaves the iron post 33, the iron post 33 can rebound rapidly under the action of the spring to impact on the bottom of the circular hole 331, along with magnet 321 is constantly rotatory around solid fixed ring 17, iron prop 33 can constantly cause the impact to solid fixed ring 17 to drive the vibration of dust filter 16, make the dust that attaches to in dust filter 16 mesh be shaken off, at the scraping of cooperation scraper blade 312 and brush 311, improve dust removal effect.
As an embodiment of the present invention, referring to fig. 2 and 6, a diversion hole 342 is formed in a central position inside the rotating plate 31, two diversion holes 342 are communicated with each other in a central position inside the front end of the driving shaft 22, a plurality of overflow holes 343 communicated with the diversion holes 342 are vertically and equidistantly formed in the rear side surface of the rotating plate 31, a rotary joint 34 is fixedly connected to the front end of the driving shaft 22, a water inlet pipe 35 is rotatably connected to the front end of the rotary joint 34, the rotary joint 34 is communicated with the communication position of the two diversion holes 342 through a diversion hole 341, the water inlet pipe 35 penetrates through the air duct 11 and is communicated with the rear side of the water collecting pipe 24, and a valve 351 is fixedly connected to a portion of the water inlet pipe 35 located outside the air duct 11.
When the dust filter 16 needs to be cleaned, the valve 351 is opened to enable water in the water collecting pipe 24 to be shunted to the shunting holes 342 inside the two rotating plates 31 through the water inlet pipe 35, the water is sprayed to the dust filter 16 through the overflow holes 343, the dust filter 16 is brushed by the brush 311, the dredging effect of the dust filter 16 is further improved, the dust filtering capacity of the dust filter 16 is prolonged, and cooling water passing through the dust filter 16 flows into the water tank 21 through the through holes 27 under the blocking effect of the water baffle plates 28 on the left side and the right side of the dust filter.
The working principle is as follows: equipment is when using, thereby start in the biax motor 12 drives the flabellum 15 rotation and inhales dryer 11 with indoor air, it is outdoor again through back side air outlet discharge, but dust in the air does not filter down and reaches emission standard when straining dirt net 16, and the front side output shaft of biax motor 12 is then as scraping mechanism 3 and cooling dust removal mechanism 2's drive power, it falls down to scrape the dust of piling up on straining dirt net 16 surface through scraping mechanism 3, with the filter effect who guarantees dirt net 16, cool down and adsorb the dust through cooling dust removal mechanism 2 to the gas of process simultaneously, improve dust removal effect when reaching the cooling.
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 (9)
1. A ventilation device for a large-scale factory comprises a base (1), wherein four corners of the upper end surface of the base (1) are fixedly connected with an air duct (11) through four support legs, and a double-shaft motor (12) is arranged at the center of the rear side in the air duct (11);
a fixed cylinder (13) with a cylindrical structure is fixedly sleeved on the annular outer side surface of the double-shaft motor (12), the front side and the rear side of the annular outer surface of the fixed cylinder (13) are fixedly connected with the inner wall of the air duct (11) through supporting rods (14), a fan blade (15) is fixedly connected with an output shaft at the rear side of the double-shaft motor (12), and a protective net (18) is fixedly connected with the position of an air outlet at the rear side of the air duct (11);
a fixing ring (17) is fixedly connected to the inner wall of the air duct (11) at the front side of the double-shaft motor (12), and a dust filtering net (16) is fixedly connected to the inner wall of the fixing ring (17);
the method is characterized in that: a scraping mechanism (3) is arranged on the front side surface of the dust filtering net (16), and a temperature-reducing and dust-removing mechanism (2) is arranged below the dust filtering net (16);
the cooling and dedusting mechanism (2) comprises a water tank (21), the water tank (21) is arranged on the upper end surface of the base (1), and the central position in the water tank (21) divides the water tank into two uniform parts through a partition plate (211);
the inside sliding connection of water tank (21) of baffle (211) below has piston (212), and piston (212) leading flank central point puts screw drive and is connected with reciprocal lead screw (213), reciprocal lead screw (213) front end is rotated with the inside leading flank of water tank (21) and is connected, and piston (212) and lead screw contact position fixedly connected with sealing washer.
2. A ventilating device for a large scale factory according to claim 1, wherein: the rear end of the reciprocating screw rod (213) penetrates through the rear side of the water tank (21) and is fixedly connected with a secondary belt wheel (222), the front side output shaft of the double-shaft motor (12) is fixedly connected with a primary belt wheel (221), and the primary belt wheel (221) and the secondary belt wheel (222) are rotationally connected through a belt.
3. A ventilating device for a large scale factory according to claim 2, wherein: a three-way joint (23) is arranged below the left side face of the water tank (21), a water inlet on the front side face of the three-way joint (23) is communicated with a first-stage water outlet pipe (232), a water inlet of the first-stage water outlet pipe (232) is communicated with the front side of the left side face of the water tank (21), a water inlet on the rear side of the three-way joint (23) is communicated with a second-stage water outlet pipe (233), a water inlet of the second-stage water outlet pipe (233) is communicated with the rear side of the left side face of the water tank (21), and one-way valves are fixedly connected in the first-stage water outlet pipe (232) and the second-stage water outlet pipe (233);
lower water hole (231) have been seted up to preceding back bilateral symmetry of baffle (211) upper end, and equal fixedly connected with check valve in lower water hole (231).
4. A ventilating device for a large scale factory according to claim 3, wherein: the water outlet of the three-way joint (23) is communicated with a water delivery pipe (234), the outer surface of the upper end of the air duct (11) at the front side of the dust filtering net (16) is fixedly connected with a water collecting pipe (24) which is of an arc-shaped structure, the water outlet pipe is communicated with the upper end of the water collecting pipe (24), the lower end face of the water collecting pipe (24) is communicated with a plurality of spray heads (241) which extend to the upper end position in the air duct (11) at equal intervals, and the spray heads (241) are vertical and downward.
5. A ventilating device for a large scale factory according to claim 4, wherein: the lower end face of the air duct (11) below the spray head (241) is provided with an opening (27) with an arc structure, the left side, the right side, the front side and the rear side of the opening (27) are fixedly connected with water baffles (28), the opening (27) is also formed in the lower end face of the air duct (11) between the dust filtering net (16) and the water baffle (28) at the middle position, the water baffle (28) is also fixedly connected with the lower end face of the air duct (11) at the rear side of the dust filtering net (16), and the opening (27) is also formed in the lower end face of the air duct (11) between the water baffle (28) and the dust filtering net (16);
three opening (27) all are located water tank (21) top, water tank (21) right side top is close to the case mouth position and has seted up the rectangle notch that runs through to on its left side inner wall, and pegs graft in the rectangle notch and have bottom to filter frame (25) for the rectangle filter screen structure, fixedly connected with active carbon adsorption plate (26) on water tank (21) inner wall between filter frame (25) and baffle (211), the water that will absorb the dust through active carbon adsorption plate (26) and the cooperation of filtering frame (25) carries out purification treatment, makes things convenient for the circulation to recycle in order the water economy resource.
6. A ventilating device for a large scale factory according to claim 1, wherein: front side output shaft tip fixedly connected with drive shaft (22) of biax motor (12), and drive shaft (22) front end runs through and strains dirt net (16), scraping mechanism (3) are including changeing board (31), change board (31) longitudinal symmetry fixed connection at drive shaft (22) front end annular surface, change board (31) left surface fixedly connected with cross-section and be scraper blade (312) of triangle-shaped structure, and its trailing flank fixedly connected with brush (311).
7. A ventilating device for a large scale factory according to claim 6, wherein: one end of the rotating plate (31) close to the inner wall of the air duct (11) is fixedly connected with a fixed block (32), and a magnet (321) is fixedly connected in an embedded manner at the center of the rear side surface of the fixed block (32);
fixed ring (17) leading flank annular equidistance has seted up a plurality of round hole (331), and sliding connection has iron prop (33) of cylindrical structure in round hole (331), the upper and lower both sides fixedly connected with stopper (333) of iron prop (33), and correspond on round hole (331) inner wall and set up spacing groove (332) of rectangle structure, stopper (333) are close to one side elastic connection of magnet (321) through spring and spacing groove (332), the rear end fixedly connected with rubber pad of iron prop (33).
8. A ventilating device for a large scale factory according to claim 7, wherein: the inside central point of commentaries on classics board (31) puts and has seted up reposition of redundant personnel hole (342), and two reposition of redundant personnel holes (342) put the intercommunication in the inside central point of drive shaft (22) front end, the vertical equidistance of commentaries on classics board (31) trailing flank has seted up overflow hole (343) of a plurality of and reposition of redundant personnel hole (342) intercommunication.
9. A ventilating device for a large scale factory according to claim 8, wherein: drive shaft (22) front end fixed connection has rotary joint (34), and rotary joint (34) front end rotates and is connected with inlet tube (35), rotary joint (34) and two reposition of redundant personnel hole (342) intercommunication positions pass through water conservancy diversion hole (341) intercommunication, inlet tube (35) run through dryer (11) and with water pipe (24) rear side intercommunication, and inlet tube (35) are located the part fixedly connected with valve (351) in dryer (11) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210584003.9A CN114674048A (en) | 2022-05-27 | 2022-05-27 | Ventilation equipment for large-scale factory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210584003.9A CN114674048A (en) | 2022-05-27 | 2022-05-27 | Ventilation equipment for large-scale factory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114674048A true CN114674048A (en) | 2022-06-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210584003.9A Pending CN114674048A (en) | 2022-05-27 | 2022-05-27 | Ventilation equipment for large-scale factory |
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| Country | Link |
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| CN (1) | CN114674048A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115950026A (en) * | 2022-12-21 | 2023-04-11 | 点夺机电工程江苏有限公司 | Ventilation equipment for air freshening and humidity control |
| CN116989406A (en) * | 2023-08-14 | 2023-11-03 | 诸暨市博立环保科技有限公司 | Energy-saving dust-reducing air cooler |
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| CN211144550U (en) * | 2019-10-16 | 2020-07-31 | 杨彪 | Coal mine ventilation device with dust filtering function |
| CN212985638U (en) * | 2020-09-20 | 2021-04-16 | 博科瑞德(福建)设备制造有限公司 | Dust collector for ventilator |
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| CN115950026A (en) * | 2022-12-21 | 2023-04-11 | 点夺机电工程江苏有限公司 | Ventilation equipment for air freshening and humidity control |
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| CN116989406A (en) * | 2023-08-14 | 2023-11-03 | 诸暨市博立环保科技有限公司 | Energy-saving dust-reducing air cooler |
| CN116989406B (en) * | 2023-08-14 | 2024-02-02 | 诸暨市博立环保科技有限公司 | Energy-saving dust-reducing air cooler |
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