CN111238254B

CN111238254B - Automatically cleaning fountain cooling tower

Info

Publication number: CN111238254B
Application number: CN202010153211.4A
Authority: CN
Inventors: 不公告发明人
Original assignee: Jiangsu Landian Environmental Protection Co ltd
Current assignee: JIANGSU LANDIAN ENVIRONMENTAL PROTECTION Co.,Ltd.
Priority date: 2020-03-06
Filing date: 2020-03-06
Publication date: 2020-12-11
Anticipated expiration: 2040-03-06
Also published as: CN111238254A

Abstract

The invention discloses a self-cleaning spray cooling tower, which comprises a base, wherein a heat exchange mechanism for heat exchange is arranged on the right side of the base, two support columns are fixed on the upper end surface of the base, a water storage block which is fixedly connected with the upper ends of the support columns and used for dripping water drops is arranged on the upper side of the base, a hot water cavity for temporarily storing hot water is arranged in the water storage block, ten through holes communicated with the outside and the hot water cavity are formed in the lower end wall of the hot water cavity, driven mechanisms for removing fallen leaves and the like are arranged in the upper end of the base, and a cleaning mechanism for removing dust in water flow is also arranged in the base. Is beneficial to prolonging the service life of the equipment.

Description

Automatically cleaning fountain cooling tower

Technical Field

The invention relates to the field of heat exchange, in particular to a self-cleaning spray type cooling tower.

Background

The heat exchange equipment is equipment for transferring heat from hot fluid to cold fluid, and is widely applied to oil refining, chemical engineering, light industry, pharmacy, machinery, food processing, power and atomic energy industrial departments;

including fountain indirect heating equipment among the current indirect heating equipment, these are mostly set up outdoors, through the mode of drippage, the heat dissipation, nevertheless because outdoor and through the drippage heat dissipation, there are fallen leaves and dust etc. along with the water droplet together drippage to collect the department, produce the influence to the hydrologic cycle, and carry out the dust of circulating along with the rivers and can influence device life, most clean fountain indirect heating equipment relies on the manual work to clean outdoor cooling tower, consuming time power inefficiency.

Disclosure of Invention

The invention aims to solve the technical problem of providing a self-cleaning spray type cooling tower, which overcomes the problems of low efficiency and the like, thereby improving the working efficiency.

The invention is realized by the following technical scheme.

The invention relates to a self-cleaning spray cooling tower, which comprises a base, wherein a heat exchange mechanism for heat exchange is arranged on the right side of the base, two support columns are fixed on the upper end surface of the base, a water storage block which is fixedly connected with the upper ends of the support columns and used for dripping water drops is arranged on the upper side of the base, a hot water cavity for temporarily storing hot water is arranged in the water storage block, eleven through holes for communicating the outside with the hot water cavity are arranged on the lower end wall of the hot water cavity, a driven mechanism for removing fallen leaves is arranged in the upper end of the base, a cleaning mechanism for removing dust in water flow is also arranged in the base, the cleaning mechanism comprises a cold water cavity, a conical cavity for slowing down the water flow speed is arranged in the upper end wall of the cold water cavity, a moving cavity with the lower end wall communicated with the conical cavity is arranged in the upper end wall, a communicating pipeline communicating the cold water cavity with the conical cavity is further arranged in the lower end wall of the arc-shaped baffle plate, an electric guide rail is fixed on the upper end wall of the moving cavity, a moving block capable of being driven by the electric guide rail to move is connected in the moving cavity in a sliding manner, a lifting cavity with the lower end wall communicated with the moving cavity is arranged in the moving block, a lifting plate is connected in the lifting cavity in a sliding manner, two lifting springs with the upper ends fixedly connected with the upper end wall of the lifting cavity are fixed on the upper end of the lifting plate, a sliding cavity with the upper end wall and the lower end wall communicated with the lifting cavity is arranged in the lifting plate, a limiting plate is connected on the upper side of the lifting plate in a sliding manner, a cleaning rod with the lower end penetrating through the sliding cavity, the lower end wall of the lifting cavity and the lower end wall of the moving cavity and contacting with the arc-shaped baffle plate is fixed on the front and rear end surfaces of the, the lower end wall of the conical cavity is provided with a discharge pipeline communicated with the outside and the conical cavity, and an electromagnetic valve is arranged in the discharge pipeline.

Further, heat exchange mechanism is including being located the fixed block on base right side, be equipped with the heat exchange chamber in the fixed block, the heat exchange intracavity is equipped with the upper end and runs through the heat exchange chamber upper end wall with end wall and intercommunication on the hot water chamber the heat exchange chamber with the outlet conduit of hot water chamber, the heat exchange intracavity still is equipped with the lower extreme and runs through end wall under the heat exchange chamber with cold water chamber right side end wall and intercommunication the heat exchange chamber with the intake antrum in cold water chamber, the intake intracavity and all be equipped with the water pump of carrying water in the outlet conduit.

Further, the driven mechanism comprises a filter cavity with an upward opening in the upper end wall of the moving cavity, a filter screen for intercepting large-sized blocking objects is fixedly connected in the filter cavity, pushing plates are slidably connected to the upper side and the lower side of the filter screen, a pushing spring is fixedly connected to the pushing plates, the right end of the pushing spring on the upper side is fixedly connected with the support pillar on the right side, the left end of the pushing spring on the lower side is fixedly connected with the left end wall of the filter cavity, a communicating cavity for communicating the conical cavity with the filter cavity is arranged on the lower end wall of the filter cavity, a transmission cavity with the front end wall communicated with the moving cavity is arranged in the rear end wall of the moving cavity, a pushing block with the rear end positioned in the transmission cavity is fixed at the rear end of the moving block, a transmission plate capable of sliding in the transmission cavity is arranged on the left side of the pushing block, and a telescopic spring with, the transmission chamber left end wall just is located outside rack bar, rack bar up end right side be fixed with can with the electro-magnet that the base was inhaled mutually, transmission chamber rear end wall rotates and is connected with the axis of rotation, fixedly connected with bull gear and serving pulley in the axis of rotation, the winding has two to run through on the serving pulley the rope of transmission chamber left end wall, one the rope left end runs through the left side the support column just with the upside catch plate fixed connection, another the rope left end runs through filtration chamber left end wall just with the downside catch plate fixed connection, bull gear with rack bar meshing is connected, also be equipped with the intercommunication in the filtration chamber left end wall the filtration chamber is with outside discharge duct, the upside also be equipped with the solenoid valve in the discharge duct.

Furthermore, the magnetic force between the electromagnet and the base is larger than the sum of the elastic force of the pushing spring and the elastic force of the telescopic spring, and a cleaning sponge for cleaning is fixed at the lower end of the cleaning rod.

The invention has the beneficial effects that: the device simple structure, the simple operation through the transmission of machinery, accomplishes clearing away of fallen leaves automatically, and slows down the water velocity through setting up the heliciform baffle to make the dust in the rivers subside automatically, thereby be convenient for clear away the dust of aquatic, reduce artifical clear pressure, be favorable to improve equipment's life.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an enlarged schematic diagram of a top view structure of the tapered cavity of FIG. 1 according to an embodiment of the present invention;

FIG. 3 is an enlarged left side view of the sliding chamber of FIG. 1;

FIG. 4 is an enlarged schematic view of the full section of the transmission cavity in FIG. 1 according to the embodiment of the present invention.

Detailed Description

The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

Combine fig. 1-4 a automatically cleaning fountain cooling tower, including base 10, base 10 right side is equipped with the heat exchange mechanism 62 that is used for the heat exchange, base 10 up end is fixed with two support columns 18, base 10 upside be equipped with support column 18 upper end fixed connection just is used for the retaining block 20 of drippage water droplet, be equipped with the hot water chamber 21 that is used for keeping hot water in temporary storage in the retaining block 20, hot water chamber 21 lower extreme wall be equipped with eleven intercommunication outside with the perforating hole 19 of hot water chamber 21, be equipped with the follower 61 of cleaing away the fallen leaves in the base 10 upper end, still be equipped with the clean mechanism 60 that is used for cleaing away the dust in the rivers in the base 10, clean mechanism 60 includes cold water chamber 11, be equipped with the toper chamber 59 that slows down the velocity of water in the cold water chamber 11 upper end wall, be equipped with lower extreme wall intercommunication in the toper chamber 59 upper end wall the removal chamber 14 of toper chamber 59, a spiral arc baffle 29 is fixed on the lower end wall of the conical cavity 59, a communication pipeline 28 for communicating the cold water cavity 11 with the conical cavity 59 is further arranged in the lower end wall of the arc baffle 29, an electric guide rail 15 is fixed on the upper end wall of the movable cavity 14, a movable block 38 which can be driven by the electric guide rail 15 to move is connected in the movable cavity 14 in a sliding manner, a lifting cavity 42 is arranged in the movable block 38, the lower end wall of the lifting cavity 14 is communicated with the movable cavity 42, a lifting plate 41 is connected in the lifting cavity 42 in a sliding manner, two lifting springs 36 are fixed on the upper end of the lifting plate 41 and fixedly connected with the upper end wall of the lifting cavity 42, a sliding cavity 39 with the upper end wall and the lower end wall of the lifting cavity 42 is arranged in the lifting plate 41, a limiting plate 37 is connected on the upper side of the lifting plate 41 in a sliding manner, the lower end of the limiting plate 37 penetrates through the sliding cavity 39, the lower end wall of the The cleaning rod 27 in contact with the plate 29 is positioned in the sliding cavity 39, the front end face and the rear end face of the cleaning rod 27 are both fixed with a sliding spring 40 fixedly connected with the end wall of the sliding cavity 39, the lower end wall of the conical cavity 59 is provided with a discharge pipeline 12 communicating the outside with the conical cavity 59, and the discharge pipeline 12 is internally provided with an electromagnetic valve 13.

Beneficially, the heat exchange mechanism 62 includes a fixing block 34 located on the right side of the base 10, a heat exchange cavity 32 is disposed in the fixing block 34, a water outlet pipe 31 is disposed in the heat exchange cavity 32, an upper end of the water outlet pipe penetrates through an upper end wall of the heat exchange cavity 32 and an upper end wall of the hot water cavity 21 and communicates the heat exchange cavity 32 with the hot water cavity 21, a water inlet cavity 33 is further disposed in the heat exchange cavity 32, a lower end of the water inlet cavity penetrates through a lower end wall of the heat exchange cavity 32 and a right end wall of the cold water cavity 11 and communicates the heat exchange cavity 32 with the cold water cavity 11, and water pumps 30 for conveying water are disposed in the water inlet cavity 33 and.

Beneficially, the driven mechanism 61 includes a filter chamber 43 with an upward opening in the upper end wall of the moving chamber 14, a filter screen 17 for intercepting large-sized blockages is fixedly connected in the filter chamber 43, push plates 22 are slidably connected to both upper and lower sides of the filter screen 17, a push spring 23 is fixedly connected to the push plates 22, the right end of the upper push spring 23 is fixedly connected to the right side support column 18, the left end of the lower push spring 23 is fixedly connected to the left end wall of the filter chamber 43, a communicating chamber 26 communicating the conical chamber 59 with the filter chamber 43 is provided on the lower end wall of the filter chamber 43, a transmission chamber 55 communicating the upper side of the front end wall with the moving chamber 14 is provided in the rear end wall of the moving chamber 14, a push block 35 with a rear end located in the transmission chamber 55 is fixed to the rear end of the moving block 38, a transmission plate 57 slidable in the transmission chamber 55 is provided on the left side of the push block, the right end of the transmission plate 57 is fixed with an expansion spring 58 fixedly connected with the right end wall of the transmission cavity 55, the left end of the transmission plate 57 is fixed with a rack rod 54, the left end of which penetrates through the left end wall of the transmission cavity 55 and is positioned outside, the right side of the upper end face of the rack rod 54 is fixed with an electromagnet 56 which can attract the base 10, the rear end wall of the transmission cavity 55 is rotatably connected with a rotating shaft 51, the rotating shaft 51 is fixedly connected with a rotating gear 53 and a rope winding wheel 52, two ropes 16 penetrating through the left end wall of the transmission cavity 55 are wound on the rope winding wheel 52, the left end of one rope 16 penetrates through the left side support column 18 and is fixedly connected with the upper side push plate 22, the left end of the other rope 16 penetrates through the left end wall of the filter cavity 43 and is fixedly connected with the lower side push plate, the rotating gear 53 is meshed with the rack rod 54, the left end wall of the filter cavity 43 is also internally provided with the discharge pipeline 12 communicating, an electromagnetic valve 13 is also arranged in the upper discharge pipe 12.

Advantageously, the magnetic force between the electromagnet 56 and the base 10 is greater than the sum of the elastic force of the push spring 23 and the elastic force of the extension spring 58, and a cleaning sponge for cleaning is fixed to the lower end of the cleaning rod 27.

In the initial state, the slide spring 40 is under tension, and the electromagnet 56 is operated and attracted to the base 10.

The lower water pump 30 works to convey cold water stored in the cold water cavity 11 into the heat exchange cavity 32, the upper water outlet pipeline 31 conveys hot water in the heat exchange cavity 32 into the hot water cavity 21, and then the hot water drops and is cooled through the through hole 19;

the dripped water enters the conical cavity 59 through the filter cavity 43 and the communication cavity 26, the water flow circulates along the arc-shaped baffle 29 and flows back to the cold water cavity 11 again through the communication pipeline 28, the water flow is decelerated through the arc-shaped baffle 29, and dust in the water flow is settled and left on the lower end wall of the conical cavity 59;

when the base 10 needs to be cleaned after cooling is finished, the electric guide rail 15 works to drive the moving block 38 to move left and right, so that the cleaning rod 27 pushes the sediment deposited on the lower end wall of the conical cavity 59 to be higher along the radian of the arc-shaped baffle plate 29 from bottom to top, the electromagnetic valve 13 works to enable the conical cavity 59 to be communicated with the outside, and when the cleaning rod 27 pushes the sediment to pass through the upper side of the discharge pipeline 12, the sediment automatically enters the outside through the discharge pipeline 12;

during the left and right movement of the moving block 38, the pushing block 35 is driven to move left and right, when the pushing block 35 moves left, the driving plate 57 is driven to move left and the extension spring 58 is extended, so that the rack rod 54 is driven to move left, the rotating gear 53 is driven to rotate, the rotating shaft 51 and the rope winding wheel 52 are driven to rotate, so that the rope winding wheel 52 winds up the rope 16, the pushing plate 22 is driven to move left, the upper pushing spring 23 is extended, the lower pushing spring is compressed, when the pushing block 35 moves right, the electromagnet 56 is attracted to the base 10, so that the driving plate 57 cannot move;

when the sediment in the tapered cavity 59 is cleaned, the electric rail 15 is operated to reset the moving block 38 and reset the cleaning rod 27, and then the electromagnet 56 stops operating and attracts the base 10, thereby resetting the push spring 23, thereby resetting the push plate 22, thereby pulling the rope 16, thereby reversing the rope winding wheel 52, thereby reversing the rotating gear 53 and the rotating shaft 51, thereby resetting the rack bar 54 and the transmission plate 57, thereby resetting the transmission plate 57 to contact the push block 35 again, thereby completing the automatic cleaning.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a self-cleaning fountain cooling tower, includes the base, its characterized in that: the base right side is equipped with the heat exchange mechanism who is used for the heat exchange, the base up end is fixed with two support columns, the base upside be equipped with support column upper end fixed connection and be used for the water storage piece of drippage water droplet, be equipped with the hot water chamber that is used for keeping in hot water in the water storage piece, hot water chamber lower extreme wall be equipped with eleven intercommunication outsides with the perforating hole of hot water chamber, be equipped with the follower who clears away fallen leaves in the base upper end, still be equipped with the clean mechanism that is used for cleaing away the dust in the rivers in the base, clean mechanism includes the cold water chamber, be equipped with the toper chamber that slows down water velocity in the cold water chamber upper extreme wall, be equipped with lower extreme wall intercommunication in the toper chamber upper extreme wall the removal chamber, toper chamber lower extreme wall is fixed with spiral helicine cowl lower extreme wall, still be equipped with the intercommunication pipeline of intercommunication, an electric guide rail is fixed on the upper end wall of the moving cavity, a moving block which can be driven by the electric guide rail to move is connected in the moving cavity in a sliding manner, a lifting cavity with a lower end wall communicated with the moving cavity is arranged in the moving block, a lifting plate is connected in the lifting cavity in a sliding manner, two lifting springs with upper ends fixedly connected with the upper end wall of the lifting cavity are fixed on the upper end of the lifting plate, a sliding cavity with upper and lower end walls communicated with the lifting cavity is arranged in the lifting plate, a limiting plate is connected on the upper side of the lifting plate in a sliding manner, a cleaning rod with a lower end penetrating through the sliding cavity, the lower end wall of the lifting cavity and the lower end wall of the moving cavity is fixed on the lower end wall of the limiting plate, is positioned in the conical cavity and is contacted with the arc-shaped baffle plate, sliding springs fixedly connected with the end wall of the sliding cavity are fixed on the front and rear end surfaces, an electromagnetic valve is arranged in the discharge pipeline; the heat exchange mechanism comprises a fixed block positioned on the right side of the base, a heat exchange cavity is arranged in the fixed block, a water outlet pipeline is arranged in the heat exchange cavity, the upper end of the water outlet pipeline penetrates through the upper end wall of the heat exchange cavity and the upper end wall of the hot water cavity and is communicated with the heat exchange cavity and the hot water cavity, a water inlet cavity is also arranged in the heat exchange cavity, the lower end of the water inlet cavity penetrates through the lower end wall of the heat exchange cavity and the right end wall of the cold water cavity and is communicated with the heat exchange cavity and the cold water cavity, and water pumps for conveying water are; the driven mechanism comprises a filter cavity with an upward opening in the upper end wall of the moving cavity, a filter screen for intercepting large-sized plugs is fixedly connected in the filter cavity, push plates are slidably connected to the upper side and the lower side of the filter screen, a push spring is fixedly connected to the push plates, the right end of the push spring at the upper side is fixedly connected with the support column at the right side, the left end of the push spring at the lower side is fixedly connected with the left end wall of the filter cavity, a communicating cavity for communicating the conical cavity with the filter cavity is arranged on the lower end wall of the filter cavity, a transmission cavity with the upper side communicated with the moving cavity is arranged in the rear end wall of the moving cavity, a push block with the rear end positioned in the transmission cavity is fixed at the rear end of the moving block, a transmission plate capable of sliding in the transmission cavity is arranged on the left side of the push block, and a telescopic spring fixedly, a rack rod with the left end penetrating through the left end wall of the transmission cavity and positioned outside is fixed at the left end of the transmission plate, an electromagnet capable of attracting the base is fixed at the right side of the upper end face of the rack rod, the rear end wall of the transmission cavity is connected with a rotating shaft in a rotating mode, a rotating gear and a rope winding wheel are fixedly connected to the rotating shaft, two ropes penetrating through the left end wall of the transmission cavity are wound on the rope winding wheel, the left end of one rope penetrates through the left side supporting column and is fixedly connected with the pushing plate at the upper side, the left end of the other rope penetrates through the left end wall of the filter cavity and is fixedly connected with the pushing plate at the lower side, the rotating gear is meshed with the rack rod, the left end wall of the filter cavity is also internally provided with a discharge pipeline communicating the filter cavity with the outside, and an electromagnetic valve is; the magnetic force between the electromagnet and the base is larger than the sum of the elastic force of the pushing spring and the elastic force of the telescopic spring, and a cleaning sponge for cleaning is fixed at the lower end of the cleaning rod.