CN114216351B - Energy-saving closed cooling tower - Google Patents
Energy-saving closed cooling tower Download PDFInfo
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- CN114216351B CN114216351B CN202111533412.8A CN202111533412A CN114216351B CN 114216351 B CN114216351 B CN 114216351B CN 202111533412 A CN202111533412 A CN 202111533412A CN 114216351 B CN114216351 B CN 114216351B
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- fixedly connected
- cooling tower
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- pipe
- rod
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
- F28C1/00—Direct-contact trickle coolers, e.g. cooling towers
- F28C1/14—Direct-contact trickle coolers, e.g. cooling towers comprising also a non-direct contact heat exchange
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/26—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies rotatable
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
- F28F19/01—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using means for separating solid materials from heat-exchange fluids, e.g. filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F25/00—Component parts of trickle coolers
- F28F25/02—Component parts of trickle coolers for distributing, circulating, and accumulating liquid
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F25/00—Component parts of trickle coolers
- F28F25/02—Component parts of trickle coolers for distributing, circulating, and accumulating liquid
- F28F25/06—Spray nozzles or spray pipes
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The application discloses an energy-saving closed cooling tower, which comprises a cooling tower, wherein the inner wall of the cooling tower is fixedly connected with symmetrically-distributed fixed rods, a plurality of groups of standpipes which are distributed at equal intervals are fixedly connected between the two groups of fixed rods, when the cooling tower is used at a low temperature, the output shaft of a fourth motor rotates to drive a connecting shaft to rotate, and the transmission shaft is driven to rotate through a belt and a belt pulley, the transmission shaft enables the rotation direction of the other group of connecting shaft to be changed through a second gear and a first gear, so that two groups of toothed rollers rotate, further the toothed rollers walk on racks, the movable rods move, the standpipes are heated by a scraping ring heated by a heating wire by the movable rods, the standpipes are prevented from being damaged due to water ice in the standpipes, and due to the arc design of arc-shaped connecting pipes, the arc-shaped connecting pipes can not reach the temperature when the standpipes are heated, the threaded sleeves are rotated, the threaded sleeves are moved and the supporting plates are driven to move, and the arc-shaped connecting pipes can be taken down for processing.
Description
Technical Field
The application relates to the field of cooling towers, in particular to an energy-saving closed cooling tower.
Background
The closed cooling tower, for short, is characterized in that a tubular heat exchanger is arranged in the tower, and the cooling effect is ensured through heat exchange of circulated air, spray water and circulating water. Due to the closed circulation, the water quality can be guaranteed not to be polluted, the efficient operation of the main equipment is well protected, and the service life is prolonged. When the outside air temperature is low, the spray water system can be stopped, and the water saving effect is achieved. The implementation of national energy conservation and emission reduction policies and the increasing lack of water resources are promoted, and the closed cooling tower is widely applied in the industries of metallurgy, aviation, electric power, chemical industry, machinery, petroleum, food, plastics, rubber and the like in recent years.
According to the application, improvement is carried out under the prior art, in the prior art, a fan is arranged at the top end of the existing closed cooling tower to cool internal cooling water, the top end of the cooling tower is in a flowing shape after the fan is arranged, external impurities easily enter the cooling tower to cause pollution in the cooling tower, secondly, in northern cold areas, cooling pipes in the cooling tower are easily frozen due to low temperature and need to be treated, most of cooling pipes in the existing closed cooling tower are in an S shape, the treatment is inconvenient at a bending position, and the bending position is directly and fixedly connected with a straight cooling pipe to cause the inconvenience of taking down the bent pipe.
Disclosure of Invention
The application aims to solve the defects in the prior art and provides an energy-saving closed cooling tower.
In order to achieve the above purpose, the present application adopts the following technical scheme:
the utility model provides an energy-conserving closed cooling tower, includes the cooling tower, cooling tower inner wall fixedly connected with symmetric distribution's dead lever, two sets of fixedly connected with multiunit equidistance is distributed's standpipe between the dead lever, two sets of fixedly connected with arc connecting pipe between the standpipe, the top of dead lever is equipped with the fixed box, the equal fixedly connected with bracing piece in both sides of fixed box, and bracing piece and cooling tower inner wall fixed connection, the bottom of fixed box rotates and is connected with the conveying ring, the bottom fixedly connected with connecting pipe of conveying ring, the shower head that multiunit equidistance was distributed is connected with to the bottom fixedly connected with of connecting pipe, the fixed cylinder is equipped with the pivot, the one end that the fixed cylinder bottom was stretched out in the pivot rotate be connected with bracing piece fixedly connected with's support frame, the outer wall fixedly connected with multiunit flabellum of pivot, the dust screen is installed to the fixed cylinder inner wall, the one end outer wall that the dust screen stretched out the fixed cylinder top is rotated and is connected with the top cap, the equal fixedly connected with first scraper blade in bottom both sides of top cap, the top fixedly connected with scraper blade of top scraper blade, the top fixedly connected with second scraper blade fixedly connected with top scraper blade of first scraper blade.
As a further scheme of the application: the inner wall of the fixed cylinder is provided with a chute, the inner wall of the chute is provided with a stud and a vertical rod, the stud is rotationally connected with the inner wall of the chute, the vertical rod is in sliding connection with the inner wall of the chute, the outer wall of the chute is in sliding connection with a connecting ring which is in sliding connection with the chute, the connecting ring is in threaded connection with the stud, one side of the fixed cylinder is fixedly connected with a third motor, and an output shaft of the third motor is fixedly connected with the stud.
As still further aspects of the application: the utility model discloses a dust screen, including pivot, connecting rod, pulley, connecting rod, slide bar, the equal fixedly connected with slide bar of both sides outer wall of pivot, the inner wall fixedly connected with connecting rod of dust screen, connecting rod and pivot sliding connection, and connecting rod and slide bar sliding connection, the below of connecting rod is equipped with the stopper with pivot fixed connection, wherein a set of the bottom fixedly connected with second motor of support frame, and the output shaft and the pivot fixed connection of second motor, two sets of pass through belt and belt pulley connection between the pivot.
As still further aspects of the application: the outer wall of the conveying ring is fixedly sleeved with a driven gear, one side of the driven gear is meshed with a driving gear, a first motor fixedly connected with the supporting rod is arranged above the driving gear, and an output shaft of the first motor is fixedly connected with the driving gear.
As still further aspects of the application: the rear side of arc connecting pipe is equipped with the screw thread post with dead lever fixed connection, the bottom outer wall threaded connection of screw thread post has the thread bush, the outer wall of thread bush rotates and is connected with the extension board, the front side fixedly connected with of extension board and the layer board of arc connecting pipe bottom butt, one side that the layer board was kept away from to the thread bush is equipped with the vertical guide arm with dead lever fixed connection, and vertical guide arm and extension board sliding connection, the equal fixedly connected with docking collar in top both sides of arc connecting pipe, the docking groove has been seted up on the standpipe, the inner wall fixedly connected with of docking groove is sealed fills up, and docking groove and docking collar looks adaptation.
As still further aspects of the application: the cooling tower comprises a fixed rod, a movable rod connected with the inner wall of the cooling tower in a sliding mode is arranged between the fixed rods, guide rods fixedly connected with the fixed rod are connected to the two sides of the movable rod in a sliding mode, connecting shafts are connected to the two sides of the movable rod in a rotating mode, toothed rollers are fixedly sleeved on the outer walls of the connecting shafts, racks are fixedly connected to the inner walls of the two sides of the cooling tower, the racks are meshed with the toothed rollers, heating rings distributed in multiple groups at equal intervals are fixedly connected to the movable rod, heating wires are fixedly connected to the inner walls of the heating rings, scraping rings are fixedly connected to the inner rings of the heating rings, and the scraping rings are matched with the vertical pipes.
As still further aspects of the application: the transmission shaft is arranged between the two groups of connecting shafts, the transmission shaft is rotationally connected with the movable rod, a second gear is fixedly sleeved on the outer wall of the transmission shaft, a first gear fixedly sleeved with the connecting shaft is meshed with one side of the second gear, the transmission shaft is connected with the other group of connecting shafts through a belt and a belt pulley, a fourth motor is fixedly connected with one side of the movable rod, and an output shaft of the fourth motor is fixedly connected with one group of connecting shafts.
As still further aspects of the application: the cooling tower is characterized in that a filter screen is fixedly connected to the inner wall of the bottom of the cooling tower, a bottom plate is fixedly connected to the outer wall of one side of the cooling tower, a water tank is fixedly connected to the top of the bottom plate, a first water pump is installed at the top of the water tank, a three-way pipe is fixedly connected to the water outlet of the first water pump, a conveying pipe and a transverse pipe are respectively fixedly connected to the other two ends of the three-way pipe, one end of the conveying pipe extending into the cooling tower is fixedly connected with a fixed box, one end of the transverse pipe extending into the cooling tower is fixedly connected with a vertical pipe, one side of the cooling tower, away from the water tank, is fixedly connected with a drain pipe, one end of the drain pipe extending into the cooling tower is fixedly connected with a vertical pipe, one side of the cooling tower, which is close to the water tank, a guide pipe is fixedly connected with a second water pump, a recovery pipe is fixedly connected to the water outlet of the second water pump, and the recovery pipe is fixedly connected with the water tank.
The application has the following beneficial effects:
1. when the novel water cooling tower is used, the first water pump is started, water in the water tank is shunted by the three-way pipe and is respectively conveyed to the conveying pipe and the transverse pipe, the conveying pipe is conveyed to the fixed tank, the first motor is started, the output shaft of the first motor rotates to drive the driving gear to rotate so as to drive the driven gear to rotate, the conveying ring rotates to drive the spray header to rotate, meanwhile, the water in the fixed tank is conveyed to the connecting pipe through the conveying ring to spray the cooling tower, meanwhile, the transverse pipe conveys the water to the vertical pipe and the arc-shaped connecting pipe for heat exchange, the heat exchange efficiency of the cooling tower is improved, secondly, the water in the vertical pipe flows back to the water tank through the drain pipe after circulation heat exchange, a circulating pump is arranged between the drain pipe and the water tank, the circulating pump is not shown in the diagram, and the water sprayed by the spray header is recovered through the guide pipe, the second water pump and the recovery pipe after impurities are filtered by the filter screen, and energy is saved;
2. in the application, when the cooling tower works, the second motor is started, the output shaft of the second motor rotates to drive the rotating shaft to rotate so as to drive the fan blades to rotate, namely, the outside is supplied with air, the dust screen rotates through the sliding bar and the connecting rod when the rotating shaft rotates, the dust screen contacts with the first scraping plate and the second scraping plate in the rotating process, the outer surface of the dust screen is cleaned, the external impurities are prevented from entering the cooling tower to cause pollution in the cooling tower, and in actual use, the scraping plate can be additionally arranged on the inner wall of the top cover, so that the scraping plate cleans the inner wall of the dust screen when the dust screen rotates;
3. in the application, when the air output is regulated, the third motor is started, the output shaft of the third motor rotates to drive the stud to rotate so as to drive the connecting ring to move, the dust screen is driven to move, the dust screen gradually stretches out of the fixed cylinder, namely, the air output is regulated, meanwhile, in the process of lifting the dust screen, the top cover is jacked by the dust screen, the first scraping plate and the second scraping plate relatively slide, and the first scraping plate and the second scraping plate can still clean the outer surface of the dust screen;
4. when the application is used at a low temperature, the fourth motor is started, the output shaft of the fourth motor rotates to drive the connecting shaft to rotate, the transmission shaft is driven to rotate by the belt and the belt pulley, then the transmission shaft drives the other group of connecting shafts to change the rotating direction by the second gear and the first gear, so that the two groups of toothed rollers rotate, the toothed rollers walk on the rack, the movable rod moves, the movable rod heats the vertical pipe through the scraping ring heated by the heating wire, the vertical pipe is prevented from being damaged due to water ice in the vertical pipe, and then the arc-shaped connecting pipe is prevented from being damaged due to the arc-shaped design when the vertical pipe is heated, at the moment, the threaded sleeve is rotated, the threaded sleeve is moved and the supporting plate is driven to move, and the arc-shaped connecting pipe can be taken down for treatment.
Drawings
FIG. 1 is a schematic diagram of an energy-saving closed cooling tower according to the present application;
FIG. 2 is a schematic diagram showing the installation of a pallet in an energy-saving closed cooling tower according to the present application;
FIG. 3 is a schematic diagram illustrating the installation of a drive shaft of an energy-saving closed cooling tower according to the present application;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1 according to the present application;
FIG. 5 is an enlarged schematic view of the structure of FIG. 1B according to the present application;
fig. 6 is an enlarged view of the structure of fig. 1 at C in the present application.
Legend description:
the cooling tower 1, the fixed rod 2, the guide rod 3, the arc-shaped connecting pipe 4, the movable rod 5, the rack 6, the dust screen 7, the driven gear 8, the fixed box 9, the supporting frame 10, the supporting rod 11, the first motor 12, the driving gear 13, the conveying ring 14, the connecting pipe 15, the spray header 16, the drain pipe 17, the vertical pipe 18, the filter screen 19, the conveying pipe 20, the first water pump 21, the water tank 22, the top cover 23, the first scraping plate 24, the second scraping plate 25, the vertical rod 26, the sliding groove 27, the connecting ring 28, the fixed cylinder 29, the second motor 30, the rotating shaft 31, the fan blade 32, the limiting block 33, the third motor 34, the stud 35, the connecting rod 36, the sliding bar 37, the threaded sleeve 38, the threaded post 39, the docking groove 40, the docking ring 41, the sealing gasket 42, the supporting plate 43, the supporting plate 44, the vertical guide rod 45, the toothed roller 46, the connecting shaft 47, the heating ring 48, the scraping ring 49, the heating wire 50, the first gear 51, the second gear 52, the transmission shaft 53, the fourth motor 54, the cross tube 55, the three-way pipe 56, the recovery pipe 57, the second water pump 58, the bottom plate 58, the guide pipe 59, and the guide 60.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
In the description of the present application, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present application; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-6, the energy-saving closed cooling tower provided by the application comprises a cooling tower 1, wherein the inner wall of the cooling tower 1 is fixedly connected with symmetrically distributed fixing rods 2, a plurality of groups of upright pipes 18 which are equidistantly distributed are fixedly connected between the two groups of fixing rods 2, an arc-shaped connecting pipe 4 is fixedly connected between the two adjacent groups of upright pipes 18, a fixing box 9 is arranged above the fixing rods 2, two sides of the fixing box 9 are fixedly connected with supporting rods 11, the supporting rods 11 are fixedly connected with the inner wall of the cooling tower 1, the bottom of the fixing box 9 is rotationally connected with a conveying ring 14, the bottom of the conveying ring 14 is fixedly connected with a connecting pipe 15, the bottom of the connecting pipe 15 is fixedly connected with a plurality of groups of spray heads 16 which are equidistantly distributed, the top of the cooling tower 1 is fixedly connected with symmetrically distributed fixing cylinders 29, a rotating shaft 31 is arranged on the fixing cylinders 29, one end of the rotating shaft 31 extending out of the bottom of the fixing cylinders 29 is rotationally connected with a supporting frame 10 which is fixedly connected with the supporting rods 11, a plurality of groups of fan blades 32 are fixedly connected with the outer wall of the rotating shaft 31, a dust screen 7 is installed on the inner wall of the fixing cylinders 29, one end outer wall of the top of the fixing cylinder extending out of the fixing cylinders 29 is rotationally connected with top covers 23, two sides of the top covers are fixedly connected with first scraping plates 24 and the top covers are fixedly connected with the first scraping plates 24, and the first scraping plates are fixedly connected with the top portions 25.
The inner wall of the fixed cylinder 29 is provided with a chute 27, the inner wall of the chute 27 is provided with a stud 35 and a vertical rod 26, the stud 35 is rotationally connected with the inner wall of the chute 27, the vertical rod 26 is in sliding connection with the inner wall of the chute 27, the outer wall of the chute 27 is in sliding connection with a connecting ring 28 which is in sliding connection with the chute 27, the connecting ring 28 is in threaded connection with the stud 35, one side of the fixed cylinder 29 is fixedly connected with a third motor 34, and an output shaft of the third motor 34 is fixedly connected with the stud 35.
The both sides outer wall of pivot 31 is all fixedly connected with draw runner 37, and the inner wall fixedly connected with connecting rod 36 of dust screen 7, connecting rod 36 and pivot 31 sliding connection, and connecting rod 36 and draw runner 37 sliding connection, the below of connecting rod 36 be equipped with pivot 31 fixed connection's stopper 33, wherein the bottom fixedly connected with second motor 30 of a set of support frame 10, and the output shaft and the pivot 31 fixed connection of second motor 30, pass through belt and belt pulley connection between two sets of pivots 31.
The outer wall of the conveying ring 14 is fixedly sleeved with a driven gear 8, one side of the driven gear 8 is meshed with a driving gear 13, a first motor 12 fixedly connected with the supporting rod 11 is arranged above the driving gear 13, and an output shaft of the first motor 12 is fixedly connected with the driving gear 13.
The rear side of arc connecting pipe 4 is equipped with the screw thread post 39 with dead lever 2 fixed connection, the bottom outer wall threaded connection of screw thread post 39 has thread bush 38, the outer wall rotation of thread bush 38 is connected with extension board 44, the front side fixedly connected with of extension board 44 and the layer board 43 of arc connecting pipe 4 bottom butt, one side that thread bush 38 kept away from layer board 43 is equipped with the vertical guide arm 45 with dead lever 2 fixed connection, and vertical guide arm 45 and extension board 44 sliding connection, the equal fixedly connected with docking collar 41 in the top both sides of arc connecting pipe 4, the docking groove 40 has been seted up on the standpipe 18, the inner wall fixedly connected with sealing pad 42 of docking groove 40, and docking groove 40 and docking collar 41 looks adaptation.
Be equipped with between two sets of dead levers 2 with cooling tower 1 inner wall sliding connection's movable rod 5, the equal sliding connection in both sides of movable rod 5 have with dead lever 2 fixed connection's guide arm 3, the equal rotation in both sides of movable rod 5 is connected with connecting axle 47, and the fixed tooth roller 46 that has cup jointed of connecting axle 47 outer wall, the equal fixedly connected with rack 6 in both sides inner wall of cooling tower 1, and rack 6 and tooth roller 46 meshing, fixedly connected with multiunit equidistance distributed heating ring 48 on the movable rod 5, heating ring 48's inner wall fixedly connected with heater strip 50, heating ring 48's inner circle fixedly connected with scrapes ring 49, and scrape ring 49 and standpipe 18 looks adaptation.
A transmission shaft 53 is arranged between the two groups of connecting shafts 47, the transmission shaft 53 is rotationally connected with the movable rod 5, a second gear 52 is fixedly sleeved on the outer wall of the transmission shaft 53, a first gear 51 fixedly sleeved with the connecting shafts 47 is meshed with one side of the second gear 52, the transmission shaft 53 is connected with the other group of connecting shafts 47 through a belt and a belt pulley, a fourth motor 54 is fixedly connected with one side of the movable rod 5, and an output shaft of the fourth motor 54 is fixedly connected with one group of connecting shafts 47.
The filter screen 19 is fixedly connected with the inner wall of the bottom of the cooling tower 1, the bottom plate 60 is fixedly connected with the outer wall of one side bottom of the cooling tower 1, the water tank 22 is fixedly connected with the top of the bottom plate 60, the first water pump 21 is installed at the top of the water tank 22, the three-way pipe 56 is fixedly connected with the water outlet of the first water pump 21, the conveying pipe 20 and the transverse pipe 55 are respectively fixedly connected with the other two ends of the three-way pipe 56, one end of the conveying pipe 20 extending into the cooling tower 1 is fixedly connected with the fixed box 9, one end of the transverse pipe 55 extending into the cooling tower 1 is fixedly connected with the vertical pipe 18, one side of the cooling tower 1, which is far away from the water tank 22, is fixedly connected with the drain pipe 17, one end of the drain pipe 17 extending into the cooling tower 1 is fixedly connected with the vertical pipe 18, one side bottom of the cooling tower 1, which is close to the water tank 22, the other end of the guide pipe 59 is fixedly connected with the second water pump 58, the water outlet of the second water pump 58 is fixedly connected with the recovery pipe 57, and the recovery pipe 57 is fixedly connected with the water tank 22.
Working principle:
in the application, when the water pump is used, the first water pump 21 is started, the water in the water tank 22 is shunted by the first water pump 21 and is respectively conveyed to the conveying pipe 20 and the transverse pipe 55 through the three-way pipe 56, the conveying pipe 20 is conveyed into the fixed box 9, the first motor 12 is started, the output shaft of the first motor 12 rotates to drive the driving gear 13 to rotate so as to drive the driven gear 8 to rotate, the conveying ring 14 rotates so as to drive the spray header 16 to rotate, meanwhile, the water in the fixed box 9 is conveyed into the connecting pipe 15 through the conveying ring 14, the cooling tower is sprayed, meanwhile, the transverse pipe 55 conveys the water into the vertical pipe 18 and the arc-shaped connecting pipe 4 for heat exchange, the heat exchange efficiency of the cooling tower is improved, secondly, the water in the vertical pipe 18 is returned into the water tank 22 through the water pipe 17 after the circulation heat exchange, a circulating pump is arranged between the water pipe 17 and the water tank 22, the water sprayed by the spray header 16 is filtered by the filter screen 19 and is recycled through the pipe 59, the second water pump 58 and the recycling pipe 57, and the energy saving;
in the application, when the cooling tower works, the second motor 30 is started, the output shaft of the second motor 30 rotates to drive the rotating shaft 31 to rotate so as to drive the fan blades 32 to rotate, namely, air is supplied to the outside, the dust screen 7 rotates through the sliding strip 37 and the connecting rod 36 when the rotating shaft 31 rotates, the dust screen 7 contacts with the first scraping plate 24 and the second scraping plate 25 in the rotating process, the outer surface of the dust screen 7 is cleaned, the external impurities are prevented from entering the cooling tower 1 to pollute the cooling tower 1, and in actual use, the scraping plates can be additionally arranged on the inner wall of the top cover 23, so that the scraping plates clean the inner wall of the dust screen 7 when the dust screen 7 rotates;
in the application, when the air output is regulated, the third motor 34 is started, the output shaft of the third motor 34 rotates to drive the stud 35 to rotate so as to drive the connecting ring 28 to move and drive the dust screen 7 to move, the dust screen 7 gradually stretches out of the fixed cylinder 29, namely, the regulation of the air output is realized, meanwhile, in the ascending process of the dust screen 7, the top cover 23 is jacked up by the dust screen 7, the first scraping plate 24 and the second scraping plate 25 relatively slide, and the first scraping plate 24 and the second scraping plate 25 can still clean the outer surface of the dust screen 7;
in the application, when the temperature is lower, the fourth motor 54 is started, the output shaft of the fourth motor 54 rotates to drive the connecting shaft 47 to rotate, the transmission shaft 53 is driven to rotate by the belt and the belt pulley, then the transmission shaft 53 changes the rotation direction of the other group of connecting shafts 47 by the second gear 52 and the first gear 51, so that the two groups of tooth rollers 46 rotate, the tooth rollers 46 walk on the rack 6, the movable rod 5 moves, the scraping ring 49 heated by the movable rod 5 through the heating wire 50 heats the vertical pipe 18, the vertical pipe 18 is prevented from being damaged due to ice formation of water in the vertical pipe 18, and then the arc-shaped connecting pipe 4 possibly cannot reach the temperature when the temperature of the vertical pipe 18 is raised due to the arc-shaped design of the arc-shaped connecting pipe 4, at the moment, the threaded sleeve 38 is rotated, the threaded sleeve 38 is moved and the supporting plate 43 is driven to move, and the arc-shaped connecting pipe 4 can be taken down for treatment.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present application, and although the present application has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present application.
Claims (1)
1. Energy-conserving closed cooling tower, including cooling tower (1), its characterized in that: the utility model discloses a dustproof dust-proof cooling tower, including cooling tower (1) inner wall fixedly connected with dead lever (2) of symmetric distribution, two sets of fixedly connected with multiunit equidistance standpipe (18) of distributing between dead lever (2), two adjacent sets of fixedly connected with arc connecting pipe (4) between standpipe (18), the top of dead lever (2) is equipped with dead box (9), the equal fixedly connected with bracing piece (11) in both sides of dead box (9), and bracing piece (11) and cooling tower (1) inner wall fixedly connected with, the bottom rotation of dead box (9) is connected with conveying ring (14), the bottom fixedly connected with connecting pipe (15) of conveying ring (14), the bottom fixedly connected with multiunit equidistance shower head (16) of connecting pipe (15), the top fixedly connected with symmetric distribution's of cooling tower (1) fixed cylinder (29), fixed cylinder (29) are equipped with pivot (31), the one end rotation of pivot (31) stretching out fixed cylinder (29) bottom is connected with support frame (10) with bracing piece (11) fixedly connected with, the outer wall fixedly connected with fan blade (31) outer wall (7) of pivot (31), the outer wall (7) of fixed cylinder (29) is stretched out of dust-proof net (7), the two sides of the bottom of the top cover (23) are fixedly connected with first scrapers (24), and the outer wall of the first scrapers (24) is slidably connected with second scrapers (25) fixedly connected with the top of the fixed cylinder (29); the inner wall of the fixed cylinder (29) is provided with a sliding groove (27), the inner wall of the sliding groove (27) is provided with a stud (35) and a vertical rod (26), the stud (35) is rotationally connected with the inner wall of the sliding groove (27), the vertical rod (26) is in sliding connection with the inner wall of the sliding groove (27), the outer wall of the sliding groove (27) is in sliding connection with a connecting ring (28) which is in sliding connection with the sliding groove (27), the connecting ring (28) is in threaded connection with the stud (35), one side of the fixed cylinder (29) is fixedly connected with a third motor (34), and an output shaft of the third motor (34) is fixedly connected with the stud (35); the two sides of the rotating shaft (31) are fixedly connected with sliding strips (37), the inner wall of the dustproof net (7) is fixedly connected with a connecting rod (36), the connecting rod (36) is in sliding connection with the rotating shaft (31), the connecting rod (36) is in sliding connection with the sliding strips (37), a limiting block (33) fixedly connected with the rotating shaft (31) is arranged below the connecting rod (36), the bottom of one group of the supporting frames (10) is fixedly connected with a second motor (30), the output shaft of the second motor (30) is fixedly connected with the rotating shaft (31), and the two groups of the rotating shafts (31) are connected through a belt and a belt pulley; the outer wall of the conveying ring (14) is fixedly sleeved with a driven gear (8), one side of the driven gear (8) is meshed with a driving gear (13), a first motor (12) fixedly connected with the supporting rod (11) is arranged above the driving gear (13), and an output shaft of the first motor (12) is fixedly connected with the driving gear (13); the rear side of the arc-shaped connecting pipe (4) is provided with a threaded column (39) fixedly connected with the fixed rod (2), the outer wall of the bottom end of the threaded column (39) is in threaded connection with a threaded sleeve (38), the outer wall of the threaded sleeve (38) is rotationally connected with a support plate (44), the front side of the support plate (44) is fixedly connected with a support plate (43) which is abutted against the bottom of the arc-shaped connecting pipe (4), one side, far away from the support plate (43), of the threaded sleeve (38) is provided with a vertical guide rod (45) fixedly connected with the fixed rod (2), the vertical guide rod (45) is in sliding connection with the support plate (44), the two sides of the top of the arc-shaped connecting pipe (4) are fixedly connected with a butt joint ring (41), a butt joint groove (40) is formed in the vertical pipe (18), the inner wall of the butt joint groove (40) is fixedly connected with a sealing gasket (42), and the butt joint groove (40) is matched with the butt joint ring (41); the cooling tower comprises two groups of fixed rods (2), wherein movable rods (5) which are in sliding connection with the inner wall of a cooling tower (1) are arranged between the two groups of fixed rods (2), guide rods (3) which are fixedly connected with the fixed rods (2) are slidably connected to the two sides of the movable rods (5), connecting shafts (47) are rotatably connected to the two sides of the movable rods (5), toothed rollers (46) are fixedly sleeved on the outer walls of the connecting shafts (47), racks (6) are fixedly connected to the inner walls of the two sides of the cooling tower (1), the racks (6) are meshed with the toothed rollers (46), a plurality of groups of heating rings (48) which are distributed at equal intervals are fixedly connected to the movable rods (5), heating wires (50) are fixedly connected to the inner walls of the heating rings (48), scraping rings (49) are fixedly connected to the inner rings of the heating rings (48), and the scraping rings (49) are matched with a vertical pipe (18); a transmission shaft (53) is arranged between the two groups of connecting shafts (47), the transmission shaft (53) is rotationally connected with the movable rod (5), a second gear (52) is fixedly sleeved on the outer wall of the transmission shaft (53), a first gear (51) fixedly sleeved with the connecting shafts (47) is meshed on one side of the second gear (52), the transmission shaft (53) is connected with the other group of connecting shafts (47) through a belt and a belt pulley, a fourth motor (54) is fixedly connected on one side of the movable rod (5), and an output shaft of the fourth motor (54) is fixedly connected with one group of connecting shafts (47); the utility model discloses a cooling tower, including cooling tower (1), bottom inner wall fixedly connected with filter screen (19), one side bottom outer wall fixedly connected with bottom plate (60) of cooling tower (1), top fixedly connected with water tank (22) of bottom plate (60), first water pump (21) are installed at the top of water tank (22), the delivery port fixedly connected with three-way pipe (56) of first water pump (21), the other both ends of three-way pipe (56) are fixedly connected with conveyer pipe (20) and violently pipe (55) respectively, one end and fixed box (9) fixedly connected with of cooling tower (1) are stretched into in conveyer pipe (20), one end and standpipe (18) fixedly connected with of cooling tower (1) are stretched into in violently pipe (55), one side fixedly connected with drain pipe (17) of water tank (22) are kept away from in cooling tower (1), one side bottom fixedly connected with pipe (59) of cooling tower (1) is close to water tank (22), the other end fixedly connected with conveyer pipe (58), second water pump (57) and recovery pipe (57) are fixedly connected with water pump (57).
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| CN114216351A (en) | 2022-03-22 |
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