CN214470187U

CN214470187U - Cross-flow type closed cooling tower

Info

Publication number: CN214470187U
Application number: CN202120547368.5U
Authority: CN
Inventors: 廖传冬
Original assignee: Jiangsu Aixima Technology Co ltd
Current assignee: Jiangsu Aixima Technology Co ltd
Priority date: 2021-03-17
Filing date: 2021-03-17
Publication date: 2021-10-22
Anticipated expiration: 2031-03-17

Abstract

The utility model discloses a cross-flow closed cooling tower in the technical field of cooling towers, which comprises a box body, wherein the left and right sides of the upper end of the box body are fixedly connected with a support frame symmetrically and the middle part of the upper end of the box body is fixedly connected with a protective cover, the bottom end of the protective cover is fixedly connected with a motor, the bottom end of a motor output shaft is fixedly connected with a fan blade, and the upper end of the motor output shaft is fixedly connected with a first bevel gear; the bottom end of the box body is provided with a reservoir, and the inner wall of the upper end in the box body is positioned at the left side and the right side of the fan blade and is uniformly and symmetrically communicated with a plurality of spray headers; the middle part of the rotating rod is fixedly connected with a second bevel gear, the left end and the right end of the rotating rod are symmetrically and fixedly connected with a turntable, the second bevel gear is meshed with the first bevel gear, the surface of the turntable is rotatably connected with a connecting rod, the other end of the connecting rod is rotatably connected with a pull rod, and the pull rod is fixedly connected with all the scraping plates; the device can be spraying the in-process, and the effectual water of preventing passes through the air intake spill, the effectual water resource of having practiced thrift, can effectually prevent simultaneously that external dust impurity from getting into the inside polluted water source of box.

Description

Cross-flow type closed cooling tower

Technical Field

The utility model relates to a cooling tower technical field specifically is a crossflow formula closed cooling tower.

Background

Crossflow cooling is a device that cools water. The water flow falls vertically from the upper part of the tower, the air flows horizontally through the water spraying packing, and the air flow is orthogonal to the water flow in the cooling tower. The water quality of cooling water is divided into: open columns and closed columns.

Current cooling tower is through the fan with the inside refrigerated effect that reaches of cooling tower that inhales the cold air in the external world usually when cooling hot water, inhales the inside in-process of cooling tower with the external air and also can inhale inside the cooling tower with the dust impurity in the external air simultaneously to the pollution at the inside water source of cooling tower has been caused, current cooling tower is when spraying hot water simultaneously, and water is easy to pass through the air intake spill, has caused the waste of water resource.

Therefore, the utility model provides a crossflow formula closed cooling tower to solve the problem of proposing among the above-mentioned background art.

Disclosure of Invention

An object of the utility model is to provide a crossflow formula closed cooling tower to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a cross-flow closed cooling tower comprises a box body, wherein the left side and the right side of the upper end of the box body are symmetrically and fixedly connected with a support frame, the middle part of the upper end of the box body is fixedly connected with a protective cover, the bottom end of the protective cover is fixedly connected with a motor, the bottom end of an output shaft of the motor is fixedly connected with fan blades, and the upper end of an output shaft of the motor is fixedly connected with a first bevel gear; the bottom end of the box body is provided with a reservoir, and the inner wall of the upper end of the interior of the box body is positioned at the left side and the right side of the fan blade and is uniformly and symmetrically communicated with a plurality of spray heads; the left end and the right end of the box body are symmetrically provided with air inlets, the left end and the right end of the box body are fixedly connected with a dust screen at positions outside the air inlets, the front end and the rear end of the dust screen are symmetrically provided with sliding grooves, sliding blocks are connected in the sliding grooves in a sliding mode, and a plurality of scraping plates are uniformly and fixedly connected between the sliding blocks at the front side and the rear side; the scraper mounting support is characterized in that a rotating rod is rotatably connected inside the support frame, a second bevel gear is fixedly connected to the middle of the rotating rod, the left end and the right end of the rotating rod are symmetrically and fixedly connected with a turntable, the second bevel gear is meshed with the first bevel gear, the surface of the turntable rotates to be connected with a connecting rod, the other end of the connecting rod rotates to be connected with a pull rod, and the pull rod is fixedly connected with all the scrapers.

As a further aspect of the present invention: a plurality of universal wheels are uniformly arranged at the bottom end of the box body, the bottom end of the box body is positioned at the edge of the universal wheels and is in threaded fit with a foot pad, and a connecting bolt is fixed on the surface of the foot pad; can play the effect of being convenient for remove the device through the universal wheel, when removing the device to suitable position, drive the callus on the sole through rotating the bolt and rotate to can make the callus on the sole move down and support the device.

As a further aspect of the present invention: the left side and the right side of the inside of the box body are uniformly and fixedly connected with a plurality of baffles at the air inlet, the baffles are positioned at the upper end of the air inlet, and the baffles are downward inclined; through set up the baffle of downward sloping at the air intake, can play the in-process that sprays, prevent the effect that water from the air intake spill.

As a further aspect of the present invention: the connecting part of the connecting rod and the turntable is positioned at the edge of the turntable, and the length of the connecting rod is greater than the diameter of the turntable; when the turntable rotates, the pull rod can be driven to continuously reciprocate up and down under the action of the connecting rod, so that the pull rod can drive the scraper to move up and down to clean dust on the surface of the dust screen.

As a further aspect of the present invention: the motor is a double-shaft motor; can drive the flabellum through the biax motor and rotate when rotating and play the refrigerated, can also drive the effect of the dust on scraper blade clearance dust screen surface of left and right sides.

Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that:

the device is through being equipped with the baffle of downward sloping in the inside upper end of box air intake, can effectually prevent to spray the in-process, water can pass through the air intake spill, set up the dust screen in the air intake outside simultaneously, when driving first bevel gear through the motor and rotating, first bevel gear drives the bull stick through the second bevel gear and rotates, the bull stick drives the carousel and rotates, the carousel makes the pull rod can drive all scrapers on equation net surface and reciprocate the clearance dust on equation net surface through the connecting rod, the problem of traditional cooling tower caused the waste of water resource and easily by external dust pollution water source when cooling easily when spraying has been solved, the effectual effect of having practiced thrift the water resource and promoted the quality of water source in the cooling tower simultaneously.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is an enlarged schematic view of A in FIG. 1;

fig. 3 is a schematic structural diagram of a cross-sectional view of a front view of the present invention.

In the figure: 1-box body, 2-support frame, 3-protective cover, 4-motor, 5-fan blade, 6-first bevel gear, 7-reservoir, 8-spray head, 9-air inlet, 10-dust screen, 11-chute, 12-slide block, 13-scraper, 14-rotating rod, 15-second bevel gear, 16-rotating disk, 17-connecting rod, 18-pull rod, 19-universal wheel, 20-foot pad, 21-bolt and 22-baffle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in an embodiment of the present invention, a cross-flow closed cooling tower includes a box body 1, a support frame 2 is fixed and connected to the left and right sides of the upper end of the box body 1 symmetrically, a protection cover 3 is fixed and connected to the middle of the upper end of the box body 1, a motor 4 is fixed and connected to the bottom end of the protection cover 3, a fan blade 5 is fixed and connected to the bottom end of an output shaft of the motor 4, and a first bevel gear 6 is fixed and connected to the upper end of the output shaft of the motor 4; the bottom end of the box body 1 is provided with a reservoir 7, and the inner wall of the upper end of the interior of the box body 1 is positioned at the left side and the right side of the fan blade 5 and is uniformly and symmetrically communicated with a plurality of spray headers 8; the left end and the right end of the box body 1 are symmetrically provided with air inlets 9, the left end and the right end of the box body 1 are positioned outside the air inlets 9 and fixedly connected with a dustproof net 10, the front end and the rear end of the dustproof net 10 are symmetrically provided with sliding chutes 11, the sliding chutes 11 are connected with sliding blocks 12 in a sliding manner, and a plurality of scraping plates 13 are uniformly and fixedly connected between the sliding blocks 12 at the front side and the rear side; the inside of the support frame 2 is rotatably connected with a rotating rod 14, the middle position of the rotating rod 14 is fixedly connected with a second bevel gear 15, the left end and the right end of the rotating rod 14 are symmetrically and fixedly connected with turntables 16, the second bevel gear 15 is meshed with the first bevel gear 6, the surface of each turntable 16 is rotatably connected with a connecting rod 17, the other end of each connecting rod 17 is rotatably connected with a pull rod 18, and each pull rod 18 is fixedly connected with all the scraping plates 13.

In the embodiment, a plurality of universal wheels 19 are uniformly arranged at the bottom end of the box body 1, the bottom end of the box body 1 is positioned at the edge of the universal wheels 19 and is in threaded fit with a foot pad 20, and a connecting bolt 21 is fixed on the surface of the foot pad 20; the universal wheel 19 can play a role of facilitating the movement of the device, and when the device is moved to a proper position, the rotating bolt 21 drives the foot pad 20 to rotate, so that the foot pad 20 can move downwards to support the device.

In the embodiment, the left side and the right side of the inside of the box body 1 are uniformly and fixedly connected with a plurality of baffle plates 22 at the position of the air inlet 9, the baffle plates 22 are positioned at the upper end of the air inlet 9, and the baffle plates 22 are inclined downwards; the baffle 22 which is inclined downwards is arranged at the air inlet 9, so that the effect of preventing water from splashing out of the air inlet 9 in the spraying process can be achieved.

In the embodiment, the connecting position of the connecting rod 17 and the turntable 16 is positioned at the edge of the turntable 16, and the length of the connecting rod 17 is greater than the diameter of the turntable 16; when the rotary disc 16 rotates, the pull rod 18 can be driven to do up-and-down reciprocating motion continuously under the action of the connecting rod 17, so that the scraper 13 can be driven by the pull rod 18 to move up and down to clean dust on the surface of the dust screen 10.

In the embodiment, the motor 4 is a double-shaft motor; the double-shaft motor can drive the fan blades 5 to rotate to cool, and can also drive the scrapers 13 on the left side and the right side to clean dust on the surface of the dust screen 10.

The utility model discloses a theory of operation is:

when the device is used for cooling hot water, the motor 4 is started firstly, the motor 4 drives the fan blade 5 and the first bevel gear 6 to rotate, when the fan blade 5 rotates to suck outside air into the device, the spray header 8 is started to spray the hot water, and the sprayed hot water drops into the water storage tank 7 after being cooled; at this moment, the first bevel gear 6 drives the second bevel gear 15 to rotate, the second bevel gear 15 drives the rotating rod 14 to rotate, the rotating rod 14 drives the rotating disks 16 on the left side and the right side to rotate, the rotating disks 16 exert acting force on the pull rod 18 through the connecting rod 17, the pull rod 18 drives the sliding block 12 to slide up and down in the sliding groove 11 through the pull rod 18 at the moment, all the scraping plates 13 start to do reciprocating motion on the surface of the dustproof net 10, the scraping plates 13 can hang down dust on the surface of the dustproof net 10 in the up-and-down moving process, therefore, water in the cooling tower can be effectively prevented from being polluted by the dust, meanwhile, the speed of air passing through the dustproof net 10 is accelerated, the cooling effect is further improved, and the quality of the water is effectively improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a crossflow closed cooling tower, includes box (1), its characterized in that: the left side and the right side of the upper end of the box body (1) are symmetrically and fixedly connected with a support frame (2), the middle position of the upper end of the box body (1) is fixedly connected with a protective cover (3), the bottom end of the protective cover (3) is fixedly connected with a motor (4), the bottom end of an output shaft of the motor (4) is fixedly connected with a fan blade (5), and the upper end of the output shaft of the motor (4) is fixedly connected with a first bevel gear (6); the bottom end of the box body (1) is provided with a reservoir (7), and the inner wall of the upper end of the interior of the box body (1) is positioned at the left side and the right side of the fan blade (5) and is uniformly and symmetrically communicated with a plurality of spray headers (8); the left end and the right end of the box body (1) are symmetrically provided with air inlets (9), the left end and the right end of the box body (1) are fixedly connected with a dust screen (10) at the position outside the air inlets (9), the front end and the rear end of the dust screen (10) are symmetrically provided with sliding chutes (11), the sliding chutes (12) are connected in the sliding chutes (11) in a sliding manner, and a plurality of scraping plates (13) are uniformly and fixedly connected between the sliding blocks (12) at the front side and the rear side; the scraper conveyor is characterized in that a rotating rod (14) is rotatably connected inside the support frame (2), two rotating discs (16) are symmetrically and fixedly connected to the left end and the right end of the rotating rod (14) through a second bevel gear (15) fixedly connected to the middle of the rotating rod (14), the second bevel gear (15) is meshed with a first bevel gear (6), the surface of each rotating disc (16) is rotatably connected with a connecting rod (17), the other end of each connecting rod (17) is rotatably connected with a pull rod (18), and each pull rod (18) is fixedly connected with all scraper plates (13).

2. A cross-flow closed cooling tower according to claim 1, wherein: the box (1) bottom evenly is equipped with a plurality of universal wheels (19) and box (1) bottom is located universal wheel (19) border position screw-thread fit callus on the sole (20), callus on the sole (20) surface fixed connecting bolt (21).

3. A cross-flow closed cooling tower according to claim 1, wherein: the utility model discloses a box, including box (1), air intake (9), baffle (22) are located the even fixed connection a plurality of baffles (22) in air intake (9) position to the inside left and right sides of box (1), baffle (22) are located air intake (9) upper end position and baffle (22) are the downward sloping form.

4. A cross-flow closed cooling tower according to claim 1, wherein: the connecting position of the connecting rod (17) and the rotary table (16) is positioned at the edge of the rotary table (16), and the length of the connecting rod (17) is greater than the diameter of the rotary table (16).

5. A cross-flow closed cooling tower according to claim 1, wherein: the motor (4) is a double-shaft motor.