CN215572268U - Square high-efficient counter-current cooling tower - Google Patents

Abstract

The utility model discloses a square high-efficiency counter-flow cooling tower which comprises a tower body, wherein an air cylinder is arranged at the middle end of the top of the tower body, a fan and a separation net are sequentially arranged in an inner cavity of the air cylinder from bottom to top, a ceiling is fixedly connected to the top of the air cylinder, a water collector, a spray pipe, a packing layer and a filter plate are sequentially arranged in the inner cavity of the tower body from top to bottom, a spray head is fixedly arranged at the bottom of the spray pipe, the right side of the spray pipe is communicated with a liquid inlet pipe, a pump is fixedly arranged at the lower end of the rear side of the tower body, and the left side and the right side of the lower end of the tower body are communicated with an air inlet box. The utility model solves the problems that the cooling and dustproof effect of the traditional counter-flow cooling tower is poor, and a filter screen is blocked after being used for a long time, thereby reducing the cooling efficiency of the counter-flow cooling tower through the effects of a blocking net, a ceiling, a dust filtering net, a cylinder, a slide rod, a brush plate, a dust guide groove, a dust collecting hopper, a dust collecting box and a pump.

Description

Square high-efficient counter-current cooling tower

Technical Field

The utility model relates to the technical field of counter-flow cooling towers, in particular to a square efficient counter-flow cooling tower.

Background

The counterflow cooling tower is a cooling tower in which water is filled in a tower, the water in the tower flows from top to bottom, and the air in the tower flows back from bottom to top, so that the counterflow cooling tower is a counterflow cooling tower, the water flow of the counterflow cooling tower vertically falls in the tower, and the air flow direction is opposite to the water flow direction. A device for cooling water. Water carries out heat exchange, matter exchange with the air that flows through in it, causes the temperature of water to descend, but present counterflow cooling tower cooling dustproof effect is relatively poor, and the condition that the filter screen used for a long time can appear blockking up, and then has reduced its cooling efficiency, for this reason we propose a square high-efficient counterflow cooling tower.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a square efficient counter-flow cooling tower which has the advantages of good dustproof and cooling effects and solves the problems that the conventional counter-flow cooling tower is poor in dustproof effect, and a filter screen is blocked after being used for a long time, so that the cooling efficiency is reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: a square high-efficiency counter-flow cooling tower comprises a tower body, wherein an air cylinder is arranged at the middle end of the top of the tower body, a fan and a separation net are sequentially arranged in the inner cavity of the air cylinder from bottom to top, a ceiling is fixedly connected to the top of the air cylinder, a water collector, a spray pipe, a packing layer and a filter plate are sequentially arranged in the inner cavity of the tower body from top to bottom, a spray head is fixedly installed at the bottom of the spray pipe, the right side of the spray pipe is communicated with a liquid inlet pipe, a pump is fixedly installed at the lower end of the rear side of the tower body, the left side and the right side of the lower end of the tower body are communicated with an air inlet box, a dust filter net is fixedly connected to the inner cavity of the air inlet box, slide bars are fixedly connected to the upper end and the lower end of the inner cavity of the air inlet box, brush plates are slidably connected to the front end and the rear end of the outer surface of the slide bars, the brush plates are attached to one side of the dust filter net, air cylinders are fixedly installed on the front side and the rear side of the air inlet box, and the stretching end of the cylinder is fixedly connected with one side of the brush plate, the bottom of the air inlet box is provided with an ash guide groove, the ash guide groove is fixedly connected with an ash collecting hopper at the corresponding position of the bottom of the air inlet box, and the inner side of the ash collecting hopper is movably provided with an ash collecting box.

Preferably, the number of the spray heads is multiple, and the distance between two adjacent spray heads is equal.

Preferably, the lower end of the right side of the tower body is communicated with a slag discharge pipe, and the inner surface of the slag discharge pipe is movably connected with an electromagnetic valve.

Preferably, the liquid inlet end of the pump is communicated with the lower end of the rear side of the tower body through a pipeline, and the liquid outlet end of the pump is communicated with the middle end of the rear side of the spray pipe through a pipeline.

Preferably, the ventilation hole has been seted up to one side of air inlet case, the ventilation hole sets up for the slope, and the quantity in ventilation hole is a plurality of.

Preferably, the dust filter screen is arranged in an inclined mode, and the inclined angle is forty-five degrees to seventy-five degrees.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model can prevent foreign matters from entering the interior of the tower body through the action of the blocking net and the ceiling, when the cooling tower works, outside cold air enters the interior of the tower body from the air inlet box, the entered air is filtered under the coordination of the dust filter net, then the air cylinder can drive the brush board to do telescopic motion under the coordination of the slide bar, and further one side of the dust filter net can be cleaned, so that dust enters the dust collecting box in the dust collecting hopper through the dust guide groove under the coordination of gravity, thereby facilitating the collection of the dust, avoiding the occurrence of blockage, simultaneously ensuring the maximum filtering effect of the dust filter net, further improving the cooling effect of the cooling tower, and when the pump works, the once-cooled water body can be conveyed into the spray pipe again, further realizing the secondary cooling effect, thereby achieving the purpose of good cooling effect of the cooling tower, the problem of present counter-flow cooling tower cooling dustproof effect relatively poor, the filter screen uses the back for a long time, the condition that can appear blockking up, and then has reduced its cooling efficiency is solved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the air inlet box in a side view;

FIG. 3 is a right view of the structure of the present invention.

In the figure: 1. a tower body; 2. an air inlet box; 3. a dust collecting box; 4. a slag discharge pipe; 5. a filter plate; 6. a dust collecting hopper; 7. brushing the board; 8. a dust filter screen; 9. a filler layer; 10. a shower pipe; 11. a spray head; 12. a fan; 13. a ceiling; 14. a barrier net; 15. an air duct; 16. a water collector; 17. a liquid inlet pipe; 18. a dust guide groove; 19. a slide bar; 20. a cylinder; 21. a vent hole; 22. and (4) a pump machine.

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.

In the description of the application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "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 meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The tower body 1, the air inlet box 2, the ash collecting box 3, the slag discharge pipe 4, the filter plate 5, the ash collecting hopper 6, the brush plate 7, the dust filtering net 8, the packing layer 9, the spray pipe 10, the spray head 11, the fan 12, the ceiling 13, the blocking net 14, the air duct 15, the water collector 16, the liquid inlet pipe 17, the ash guiding groove 18, the sliding rod 19, the air cylinder 20, the vent hole 21 and the pump 22 are all universal standard parts or parts known by technicians in the field, and the structure and the principle of the utility model can be known by technicians or conventional experimental methods.

Referring to fig. 1-3, a square high-efficiency counter-flow cooling tower comprises a tower body 1, an air duct 15 is arranged at the middle end of the top of the tower body 1, a fan 12 and a barrier net 14 are sequentially arranged in the inner cavity of the air duct 15 from bottom to top, a ceiling 13 is fixedly connected to the top of the air duct 15, a water collector 16, a spray pipe 10, a packing layer 9 and a filter plate 5 are sequentially arranged in the inner cavity of the tower body 1 from top to bottom, spray heads 11 are fixedly arranged at the bottoms of the spray pipes 10, the number of the spray heads 11 is multiple, the distance between every two adjacent spray heads 11 is equal, a liquid inlet pipe 17 is communicated with the right side of the spray pipe 10, a slag discharge pipe 4 is communicated with the lower end of the right side of the tower body 1, an electromagnetic valve is movably connected with the inner surface of the slag discharge pipe 4, a pump 22 is fixedly arranged at the lower end of the rear side of the tower body 1, the liquid inlet end of the pump 22 is communicated with the lower end of the rear side of the tower body 1 through a pipeline, the liquid outlet end of the pump 22 is communicated with the middle end of the rear side of the spray pipe 10 through a pipeline, the left side and the right side of the lower end of the tower body 1 are communicated with an air inlet box 2, one side of the air inlet box 2 is provided with a plurality of vent holes 21, the vent holes 21 are arranged in an inclined mode, the number of the vent holes 21 is multiple, an inner cavity of the air inlet box 2 is fixedly connected with a dust filter net 8, the dust filter net 8 is arranged in an inclined mode, the inclination angle is forty-five to seventy-five degrees, the upper end and the lower end of the inner cavity of the air inlet box 2 are fixedly connected with a sliding rod 19, the front end and the rear end of the outer surface of the sliding rod 19 are respectively connected with a brush plate 7 in a sliding mode, the brush plate 7 is attached to one side of the dust filter net 8, the front side and the rear side of the air inlet box 2 are respectively fixedly provided with an air cylinder 20, the extending end of the air cylinder 20 is fixedly connected with one side of the brush plate 7, the bottom of the air inlet box 2 is provided with an air inlet groove 18, the dust collecting hopper 6 is fixedly connected to the corresponding position of the bottom of the air inlet box 2, the inner side of the dust collecting hopper 6 is movably provided with a dust collecting box 3, and under the action of a blocking net 14 and a ceiling 13, can prevent foreign matters from entering the interior of the tower body 1, and when the cooling tower works, outside cold air enters the interior of the tower body 1 from the air inlet box 2 and is matched with the dust filter screen 8, the air entering is filtered, then the air cylinder 20 drives the brush board 7 to do telescopic motion under the coordination of the slide bar 19, further cleaning one side of the dust filter screen 8, leading the dust to enter the dust collecting box 3 in the dust collecting hopper 6 through the dust guide groove 18 under the coordination of gravity, thereby facilitating the collection of dust, avoiding the occurrence of blockage, simultaneously ensuring the maximum filtering effect of the dust filter 8, thereby improving the cooling effect of the cooling tower, and when the pump 22 works, the once-cooled water body can be conveyed into the spray pipe 10 again, and further, the secondary cooling effect is realized, so that the cooling tower achieves the purpose of good cooling effect.

When the cooling tower is used, foreign matters can be prevented from entering the interior of the tower body 1 through the action of the blocking net 14 and the ceiling 13, when the cooling tower works, outside cold air enters the interior of the tower body 1 from the air inlet box 2 and is matched with the dust filtering net 8 to filter the entering air, then the air cylinder 20 can drive the brush plate 7 to do telescopic motion under the matching of the slide rod 19, so that one side of the dust filtering net 8 can be cleaned, dust of the dust enters the dust collecting box 3 in the dust collecting hopper 6 through the dust guide groove 18 under the matching of gravity, the dust collection is facilitated, the blockage is avoided, meanwhile, the maximum filtering effect of the dust filtering net 8 is ensured, the cooling effect of the cooling tower is improved, when the pump 22 works, a primary-cooled water body can be conveyed into the spray pipe 10 again, the secondary cooling effect is realized, and the purpose of good cooling effect of the cooling tower is achieved, the problem of present counter-flow cooling tower cooling dustproof effect relatively poor, the filter screen uses the back for a long time, the condition that can appear blockking up, and then has reduced its cooling efficiency is solved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a square high-efficient counterflow cooling tower, includes tower body (1), its characterized in that: the middle end of the top of the tower body (1) is provided with an air duct (15), an inner cavity of the air duct (15) is sequentially provided with a fan (12) and a separation net (14) from bottom to top, the top of the air duct (15) is fixedly connected with a ceiling (13), the inner cavity of the tower body (1) is sequentially provided with a water collector (16), a spray pipe (10), a packing layer (9) and a filter plate (5) from top to bottom, the bottom of the spray pipe (10) is fixedly provided with a spray head (11), the right side of the spray pipe (10) is communicated with a liquid inlet pipe (17), the lower end of the rear side of the tower body (1) is fixedly provided with a pump (22), the left side and the right side of the lower end of the tower body (1) are both communicated with an air inlet box (2), the inner cavity of the air inlet box (2) is fixedly connected with a dust filtering net (8), the upper end and the lower end of the inner cavity of the air inlet box (2) are both fixedly connected with a sliding rod (19), the utility model discloses a dust collection device, including slide bar (19), slide bar (2), air inlet box (6), dust collection box (6), the inboard activity of dust collection box (6) is provided with collection ash box (3), and brush board (7) and the laminating of one side of dust filtration net (8) are laminated to the equal sliding connection in both ends around slide bar (19) surface, the equal fixed mounting in both sides has cylinder (20) around air inlet box (2), and the one side fixed connection of the end that stretches out and brush board (7) of cylinder (20), dust guide groove (18) have been seted up to the bottom of air inlet box (2), dust guide groove (18) are located corresponding position fixedly connected with collection ash bucket (6) of air inlet box (2) bottom.

2. A square high efficiency counter flow cooling tower as claimed in claim 1, wherein: the number of the spray heads (11) is multiple, and the distance between every two adjacent spray heads (11) is equal.

3. A square high efficiency counter flow cooling tower as claimed in claim 1, wherein: the lower end of the right side of the tower body (1) is communicated with a slag discharge pipe (4), and the inner surface of the slag discharge pipe (4) is movably connected with an electromagnetic valve.

4. A square high efficiency counter flow cooling tower as claimed in claim 1, wherein: the liquid inlet end of the pump (22) is communicated with the lower end of the rear side of the tower body (1) through a pipeline, and the liquid outlet end of the pump (22) is communicated with the middle end of the rear side of the spray pipe (10) through a pipeline.

5. A square high efficiency counter flow cooling tower as claimed in claim 1, wherein: ventilation hole (21) have been seted up to one side of air inlet case (2), ventilation hole (21) are the slope setting, and the quantity in ventilation hole (21) is a plurality of.

6. A square high efficiency counter flow cooling tower as claimed in claim 1, wherein: the dust filtering net (8) is arranged obliquely, and the inclination angle is forty-five to seventy-five degrees.

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