CN112985101A - Cross-flow cooling tower for chemical industry - Google Patents
Cross-flow cooling tower for chemical industry Download PDFInfo
- Publication number
- CN112985101A CN112985101A CN201911213594.3A CN201911213594A CN112985101A CN 112985101 A CN112985101 A CN 112985101A CN 201911213594 A CN201911213594 A CN 201911213594A CN 112985101 A CN112985101 A CN 112985101A
- Authority
- CN
- China
- Prior art keywords
- cooling tower
- fixed mounting
- tower shell
- cross
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 54
- 239000000126 substance Substances 0.000 title claims description 6
- 241000736911 Turritella communis Species 0.000 claims abstract description 27
- 239000000945 filler Substances 0.000 claims abstract description 15
- 238000004140 cleaning Methods 0.000 claims abstract description 12
- 238000003889 chemical engineering Methods 0.000 claims abstract description 10
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 241001075561 Fioria Species 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 15
- 239000007921 spray Substances 0.000 abstract description 6
- 238000005507 spraying Methods 0.000 abstract description 6
- 238000009423 ventilation Methods 0.000 abstract description 3
- 238000004378 air conditioning Methods 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000002826 coolant Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Images
Classifications
-
- 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
- F28C1/04—Direct-contact trickle coolers, e.g. cooling towers with cross-current only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
- B01D33/461—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element brushes
-
- 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
-
- 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
-
- 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
- F28F25/08—Splashing boards or grids, e.g. for converting liquid sprays into liquid films; Elements or beds for increasing the area of the contact surface
Landscapes
- 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)
- Separation Of Particles Using Liquids (AREA)
Abstract
The invention discloses a cross-flow cooling tower for chemical engineering, which relates to the field of cooling towers and comprises a cooling tower shell, wherein water spraying filler is arranged in the cooling tower shell, a spray pipe is arranged in the cooling tower shell, a plurality of spray heads are arranged below the spray pipe, a water outlet pipe is arranged below the cooling tower shell, air inlets are respectively formed in the inner walls of the two sides of the cooling tower shell, filter screens are respectively and fixedly arranged on the inner walls of the two air inlets, an exhaust pipeline is arranged on the inner wall of the top side of the cooling tower shell, a support column is fixedly arranged on the inner wall of one side of the exhaust pipeline, a motor is fixedly arranged at one end of the support column, and a rotating shaft. The fan-type air-conditioning device is reasonable in structure, the plurality of exhaust fan blades can rotate to drive airflow to flow for heat exchange by starting the motor, and meanwhile, the cleaning brush moves back and forth to clean the filter screens, so that the two filter screens are prevented from being blocked, and the whole device is kept in a good ventilation state.
Description
Technical Field
The invention relates to the field of cooling towers, in particular to a cross-flow type cooling tower for chemical engineering.
Background
The cooling tower is a device which uses water as circulating coolant, absorbs heat from a system and discharges the heat to the atmosphere so as to reduce the water temperature; the cold is an evaporation and heat dissipation device which utilizes the principle that water is in flowing contact with air and then carries out heat exchange to generate steam, the steam volatilizes and takes away heat to achieve evaporation and heat dissipation, convection heat transfer, radiation heat transfer and the like to dissipate waste heat generated in industry or refrigeration air conditioners to reduce the water temperature so as to ensure the normal operation of the system, and the device is generally barrel-shaped and is named as a cooling tower.
Inside present cooling tower from external suction air to cooling tower when the cooling, owing to do not have the setting of filter screen, make dust and impurity get into the inside of filler easily and cause the pollution to the water, also make the filler block up easily, reduce the life of filler, we have proposed a cross-flow cooling tower for the chemical industry for this reason.
Disclosure of Invention
The invention aims to provide a cross-flow cooling tower for chemical engineering, which aims to solve the problems that the existing cooling tower is provided in the background art, air is sucked into the cooling tower from the outside during cooling, dust and impurities easily enter the filler to pollute the water body due to no filter screen, the filler is easily blocked, and the service life of the filler is shortened.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a cross flow cooling tower for chemical industry, includes the cooling tower shell, be equipped with the trickle filler in the cooling tower shell, be equipped with the shower in the cooling tower shell, the shower below is equipped with a plurality of shower nozzles, and the below of cooling tower shell is equipped with the outlet pipe, all seted up the air intake on the both sides inner wall of cooling tower shell, equal fixed mounting has the filter screen on the inner wall of two air intakes, seted up exhaust pipe on the top side inner wall of cooling tower shell, fixed mounting has the support column on one side inner wall of exhaust pipe, and the one end fixed mounting of support column has the motor, and the output shaft of motor passes through shaft coupling fixed mounting and has the pivot, and fixed mounting has a plurality of exhaust fan leaves in the pivot, fixed cover has connect the gear in the pivot, and then make a plurality of exhaust fan leaves.
Preferably, the rotation hole has been seted up to the top side of support column, rotates downthehole rotation and installs the dwang, and fixed mounting has three connecting rod on the dwang, and the one end fixed mounting that the dwang was kept away from to three connecting rod has same annular rack, and annular rack meshes with the gear mutually, can drive annular rack through gear revolve and rotate.
Preferably, the bottom fixed mounting of dwang has the cylindrical form piece, has seted up annular spout on the cylindrical form piece, and the annular spout sets up for the slope, and the annular spout that sets up through the slope can make L type traveller vertical migration in the gliding in annular spout.
Preferably, the both sides of cylindrical piece all are equipped with the spacing slide bar of fixed mounting on cooling tower shell top side inner wall, and the L type traveller has all been cup jointed in the equal slip on two spacing slide bars, and in the one end that two L type travelers are close to each other all extended to annular spout, can make L type traveller can only slide perpendicularly through the setting of spacing slide bar.
Preferably, two equal fixed mounting in one side that two L type travelers kept away from each other have two cleaning brushes, one side that L type travelers were kept away from to cleaning brush contacts with the filter screen, can clean the filter screen through cleaning brush, prevents that the filter screen from being blockked up.
Preferably, the diameter of the gear is smaller than that of the annular rack, and the speed change can be realized through the arrangement of the annular rack, so that the rotating rod is in a reasonable rotating speed.
Preferably, a rotating groove is formed in the inner wall of the supporting column, a rotating block is fixedly sleeved on the rotating rod and located in the rotating groove, and the rotating block rotates in the rotating groove to limit the rotating rod.
The invention has the technical effects and advantages that:
1. by utilizing the design of the filter screen, the motor is started, the output shaft of the motor rotates to drive the rotating shaft to rotate, the rotating shaft rotates to drive the plurality of exhaust fan blades to rotate to drive airflow, air is subjected to medium exchange with hot water flowing in the filler after passing through the filter screen, wet and hot air after heat exchange is exhausted out of the tower through the exhaust pipeline, dust and impurities can be prevented from entering the filler to pollute the water body through the filter screen, and the filler is prevented from being blocked;
2. the fan-type air-conditioning device is reasonable in structure, the plurality of exhaust fan blades can rotate to drive airflow to flow for heat exchange by starting the motor, and meanwhile, the cleaning brush moves back and forth to clean the filter screens, so that the two filter screens are prevented from being blocked, and the whole device is kept in a good ventilation state.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
FIG. 2 is a schematic front view of the present invention.
FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention.
Fig. 4 is a schematic top view of the annular rack, the rotating rod and the connecting rod of the present invention.
In the figure: the device comprises a cooling tower shell 1, an air inlet 2, a filter screen 3, an exhaust duct 4, a support column 5, a motor 6, a rotating shaft 7, a fan blade 8, a gear 9, a rotating hole 10, a rotating rod 11, a connecting rod 12, an annular rack 13, a cylindrical block 14, an annular sliding groove 15, a limiting sliding rod 16, a sliding column 17L and a cleaning brush 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a cross-flow cooling tower for chemical engineering, which comprises a cooling tower shell 1, wherein water spraying filler is arranged in the cooling tower shell 1, a spraying pipe is arranged in the cooling tower shell 1, a plurality of spray heads are arranged below the spraying pipe, a water outlet pipe is arranged below the cooling tower shell 1, air inlets 2 are respectively arranged on the inner walls of two sides of the cooling tower shell 1, filter screens 3 are respectively and fixedly arranged on the inner walls of the two air inlets 2, an exhaust pipeline 4 is arranged on the inner wall of the top side of the cooling tower shell 1, a support pillar 5 is fixedly arranged on the inner wall of one side of the exhaust pipeline 4, a motor 6 is fixedly arranged at one end of the support pillar 5, a rotating shaft 7 is fixedly arranged on an output shaft of the motor 6 through a coupler, a plurality of exhaust fan blades 8 are fixedly arranged on the rotating shaft 7, a gear 9 is fixedly sleeved on the rotating shaft 7, and the exhaust fan blades, the air inside the cooling tower housing 1 can be driven to flow.
Further, in the above scheme, rotation hole 10 has been seted up on the top side of support column 5, rotates the rotation in hole 10 and installs dwang 11, and fixed mounting has three connecting rod 12 on the dwang 11, and the one end fixed mounting that dwang 11 was kept away from to three connecting rod 12 has same annular rack 13, and annular rack 13 meshes with gear 9 mutually, rotates through gear 9 and can drive annular rack 13 and rotate.
Further, in the above scheme, a cylindrical block 14 is fixedly mounted at the bottom end of the rotating rod 11, an annular sliding groove 15 is formed in the cylindrical block 14, the annular sliding groove 15 is arranged in an inclined manner, and the L-shaped sliding column 17 can vertically move while sliding in the annular sliding groove 15 through the inclined annular sliding groove 15.
Further, in the above scheme, both sides of the cylindrical block 14 are provided with limit slide bars 16 fixedly mounted on the inner wall of the top side of the cooling tower housing 1, two limit slide bars 16 are sleeved with L-shaped slide posts 17 in a sliding manner, one ends of the two L-shaped slide posts 17 close to each other extend into the annular sliding groove 15, and the L-shaped slide posts 17 can only slide vertically through the arrangement of the limit slide bars 16.
Further, in the above scheme, two cleaning brushes 18 are fixedly mounted on the sides of the two L-shaped sliding columns 17 far away from each other, one sides of the cleaning brushes 18 far away from the L-shaped sliding columns 17 are in contact with the filter screen 3, and the filter screen 3 can be cleaned by the cleaning brushes 18, so that the filter screen 3 is prevented from being blocked.
Further, in the above solution, the diameter of the gear 9 is smaller than the diameter of the annular rack 13, and the arrangement of the annular rack 13 can realize speed change so as to enable the rotating rod 11 to be at a reasonable rotating speed.
Further, in the above scheme, a rotating groove is formed in the inner wall of the supporting column 5, a rotating block is fixedly sleeved on the rotating rod 11 and located in the rotating groove, and the rotating block rotates in the rotating groove to limit the rotating rod 11.
This practical theory of operation:
the device can be used in chemical industry, the water spraying filler can be cooled by spraying water through a spray head of a spray pipe, a motor 6 is started at the same time, an output shaft of the motor 6 rotates to drive a rotating shaft 7 to rotate, the rotating shaft 7 rotates to drive a plurality of exhaust fan blades 8 to rotate to drive airflow, so that air passes through a filter screen 3 and then is subjected to medium exchange with hot water flowing inside the filler, damp and hot air after heat exchange is exhausted to the outside of a tower through an exhaust pipeline 4, the rotating shaft 7 rotates to drive a gear 9 to rotate, the gear 9 rotates to drive an annular rack 13 to rotate, the annular rack 13 rotates to drive three connecting rods 12 and a rotating rod 11 to rotate, the rotating rod 11 rotates to drive the rotating block to rotate in a rotating groove, meanwhile, the rotating rod 11 rotates to drive a cylindrical block 14 to rotate, the cylindrical block 14 rotates to drive two L-shaped sliding columns 17 to slide in an annular sliding groove 15, and the two, two L type travelers 17 remove and drive four cleaning brush 18 respectively and clean two filter screens 3, prevent that two filter screens 3 from blockking up, make filter screen 3 keep a good ventilation state.
Finally, it should be noted that: although the present invention 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 or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides a cross flow cooling tower for chemical industry, includes cooling tower shell (1), be equipped with the trickle filler in cooling tower shell (1), be equipped with the shower in cooling tower shell (1), the shower below is equipped with a plurality of shower nozzles, and the below of cooling tower shell (1) is equipped with outlet pipe, its characterized in that: air intake (2) have all been seted up on the both sides inner wall of cooling tower shell (1), equal fixed mounting has filter screen (3) on the inner wall of two air intakes (2), seted up exhaust pipe (4) on the top side inner wall of cooling tower shell (1), fixed mounting has support column (5) on one side inner wall of exhaust pipe (4), and the one end fixed mounting of support column (5) has motor (6), and the output shaft of motor (6) passes through shaft coupling fixed mounting and has pivot (7), and fixed mounting has a plurality of exhaust fan leaf (8) on pivot (7), fixed cup joints gear (9) on pivot (7).
2. The cross-flow cooling tower for chemical engineering as claimed in claim 1, wherein: the top side of support column (5) has been seted up and has been rotated hole (10), rotates hole (10) internal rotation and installs dwang (11), and fixed mounting has three connecting rod (12) on dwang (11), and the one end fixed mounting that dwang (11) were kept away from in three connecting rod (12) has same annular rack (13), and annular rack (13) mesh with gear (9) mutually.
3. The cross-flow cooling tower for chemical engineering as claimed in claim 2, wherein: the bottom end of the rotating rod (11) is fixedly provided with a cylindrical block (14), an annular sliding groove (15) is formed in the cylindrical block (14), and the annular sliding groove (15) is arranged in an inclined mode.
4. The cross-flow cooling tower for chemical engineering as claimed in claim 3, wherein: the both sides of cylindrical block (14) all are equipped with limit slide bar (16) of fixed mounting on cooling tower shell (1) top side inner wall, all slide on two limit slide bar (16) and have cup jointed L type traveller (17), and the one end that two L type travelers (17) are close to each other all extends to in annular spout (15).
5. The cross-flow cooling tower for chemical engineering as claimed in claim 4, wherein: two L type traveller (17) equal fixed mounting in one side of keeping away from each other have two cleaning brush (18), one side that L type traveller (17) were kept away from in cleaning brush (18) contacts with filter screen (3).
6. The cross-flow cooling tower for chemical engineering as claimed in claim 1, wherein: the diameter of the gear (9) is smaller than that of the annular rack (13).
7. The cross-flow cooling tower for chemical engineering as claimed in claim 1, wherein: the inner wall of the support column (5) is provided with a rotating groove, the rotating rod (11) is fixedly sleeved with a rotating block, and the rotating block is located in the rotating groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911213594.3A CN112985101A (en) | 2019-12-02 | 2019-12-02 | Cross-flow cooling tower for chemical industry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911213594.3A CN112985101A (en) | 2019-12-02 | 2019-12-02 | Cross-flow cooling tower for chemical industry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112985101A true CN112985101A (en) | 2021-06-18 |
Family
ID=76331077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911213594.3A Withdrawn CN112985101A (en) | 2019-12-02 | 2019-12-02 | Cross-flow cooling tower for chemical industry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112985101A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119178333A (en) * | 2024-11-22 | 2024-12-24 | 冷井热能(浙江)有限公司 | Evaporative cooling device for cooling tower |
-
2019
- 2019-12-02 CN CN201911213594.3A patent/CN112985101A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119178333A (en) * | 2024-11-22 | 2024-12-24 | 冷井热能(浙江)有限公司 | Evaporative cooling device for cooling tower |
| CN119178333B (en) * | 2024-11-22 | 2025-06-13 | 冷井热能(浙江)有限公司 | An evaporative cooling device for a cooling tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210618 |