CN112393624A

CN112393624A - Closed cooling tower convenient to adjustment spray angle

Info

Publication number: CN112393624A
Application number: CN202011268554.1A
Authority: CN
Inventors: 傅家宝; 申友利; 付海涛; 张刘亮; 邓鲲; 王强强; 潘飞飞
Original assignee: Fuyang Angu Boiler Pressure Vessel Manufacture Co ltd
Current assignee: Fuyang Angu Boiler Pressure Vessel Manufacture Co ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-02-23
Anticipated expiration: 2040-11-13
Also published as: CN112393624B

Abstract

The invention relates to the technical field of cooling towers, and discloses a closed cooling tower convenient for adjusting a spraying angle, which comprises a tower body and a fan, wherein air inlet grids are fixedly arranged on two sides of the lower end of the tower body, the fan is fixedly arranged at the top end inside the tower body, a water pump is arranged on the left side of the tower body, a water inlet and a water outlet of the water pump are communicated with the lower end and the upper end inside the corresponding tower body through water pipes, a hollow plate is fixedly arranged at the upper end inside the tower body, the water pipes at the upper end are communicated with the hollow plate, the lower end of the hollow plate is communicated with a plurality of spray nozzles through a plurality of corrugated pipes, a push plate is arranged in the middle of the tower body, a plurality of springs are fixedly arranged on the outer side of the push plate, and one ends. This closed cooling tower convenient to adjustment spray angle can carry out spray angle's regulation to a plurality of shower nozzles simultaneously, can spray more evenly abundant and can carry out water cyclic utilization.

Description

Closed cooling tower convenient to adjustment spray angle

Technical Field

The invention relates to the technical field of cooling towers, in particular to a closed cooling tower convenient for adjusting a spraying angle.

Background

The cooling tower is common industrial equipment in daily industrial production, and has the functions of exchanging heat between circulating water carrying residual heat and air in the tower, transmitting the heat of the water to the air and diffusing the heat into the atmosphere, and cooling the circulating water.

When the existing similar closed cooling tower is used, the adjusting effect of the spraying angle of the internal spray head is poor, the fixed state is always guaranteed by the spraying angle of the internal spray head of the closed cooling tower, the internal spray head of the closed cooling tower cannot be effectively rotated and adjusted according to the spraying requirement, and the heat exchange effect of circulating water in the pipe is easily influenced.

When the closed cooling tower is used, the spray pipe is rotated to rotatably adjust the spray angle of the spray head in the cooling tower body, so that the spray head can spray at different angles, and the spray cooling effect in the cooling tower body is improved; and use of cooperation adjusting rod, can control the left and right sides of the adjusting rod outside the cooling tower body and adjust, through the connecting rod that adjusting rod connects, drive the inside seven showers of cooling tower body and rotate in step to realize the operation of adjusting in step to the inside shower nozzle jet angle of cooling tower body, this technical scheme still has the defect:

firstly, the technical scheme realizes that the spraying angle can only be adjusted by adjusting the spraying angle by driving a plurality of spraying pipes to rotate through an adjusting rod, and the positions among a plurality of nozzle gaps are still difficult to uniformly spray;

secondly, this technical scheme does not set up the mechanism that carries out circulation treatment to the shower water, can cause the waste of a large amount of water resources.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the closed cooling tower convenient for adjusting the spraying angle, which has the advantages of being capable of adjusting the spraying angles of a plurality of spray heads simultaneously, being more uniform and sufficient in spraying and being capable of recycling water, and solves the problems that in the prior art, the closed cooling tower convenient for adjusting the spraying angles can only adjust the transverse angle, the positions among a plurality of spray head gaps are still difficult to uniformly spray, and a mechanism for performing cyclic treatment on spraying water is not arranged, so that a large amount of water resources are wasted.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a closed cooling tower convenient for adjusting a spraying angle comprises a tower body and a fan, wherein both sides of the lower end of the tower body are fixedly provided with an air inlet grid, the fan is fixedly arranged at the top end inside the tower body, the middle end inside the tower body is fixedly provided with a cooling pipe, the left side of the tower body is provided with a water pump, a water inlet and a water outlet of the water pump are communicated with the lower end and the upper end inside the corresponding tower body through water pipes, the upper end inside the tower body is fixedly provided with a hollow plate, the upper end of the water pipe is communicated with the hollow plate, the lower end of the hollow plate is communicated with a plurality of spray heads through a plurality of corrugated pipes, the middle part of the tower body is provided with a push plate, the outer side of the push plate is fixedly provided with a plurality of first springs, one ends of the outer sides of the first springs are fixedly connected with, the lower ends of the plurality of spray heads extend to the insides of the corresponding through holes, and the lower end of the hollow plate is provided with a rotating mechanism for pushing the push plate;

the rotary mechanism comprises a first motor and a cam, a fixed block is fixedly arranged in the middle of the lower surface of the hollow plate, the first motor is arranged on the lower surface of the fixed block, a circular through groove is formed in the middle of the upper surface of the push plate, the output end of the first motor extends into the circular through groove, the cam is arranged in the circular through groove and is fixedly sleeved with the output end of the first motor, the cam is abutted against the side wall of the circular through groove, a filter plate is fixedly arranged at the lower end in the tower body, a plurality of lead screws are arranged above the filter plate, one ends of the outer sides of the lead screws are rotatably connected with the inner side wall of the corresponding tower body through first rolling bearings, scraper plates are sleeved on the rod walls of the lead screws in a threaded manner, the lower surfaces of the scraper plates are abutted against the upper surface of the filter plate, and a rotary rod is vertically arranged, the lower extreme of bull stick passes through second antifriction bearing and is connected with the filter rotation, and is a plurality of the lower extreme of bull stick all extends to the below of filter, the below of filter is provided with the second motor, the output of second motor and the lower extreme fixed connection of bull stick, it is a plurality of the inboard one end of lead screw all fixed the cup joint has first bevel gear, the fixed cup joint in upper end of bull stick has second bevel gear, and is a plurality of first bevel gear all is connected with second bevel gear meshing, and is a plurality of logical groove has all been seted up to the inside of scraper blade, and is a plurality of the inside that leads to the groove all is provided with telescopic machanism.

Preferably, telescopic machanism is including flexible piece and second spring, and is a plurality of flexible piece all slides and sets up in the inside that leads to the groove that corresponds, and is a plurality of the spout has all been seted up to the both sides wall that leads to the groove, and is a plurality of the inboard one end of flexible piece is all fixed and is provided with the baffle, and is a plurality of the both sides of baffle all with the spout sliding connection that corresponds, a plurality of the second spring all sets up in corresponding the middle part that leads to the groove, it is a plurality of the both ends of second spring respectively with corresponding baffle fixed connection.

Preferably, the first motor and the second motor are fixedly connected with the corresponding fixed block and the corresponding filter plate through the support frame.

Preferably, the push plate is made of a light material.

Preferably, the middle end in the tower body and the lower surface of the push plate are fixedly provided with a baffle ring.

Preferably, a plurality of the scrapers and the telescopic blocks are made of rubber materials.

Preferably, the first motor and the second motor are both waterproof motors.

(III) advantageous effects

Compared with the prior art, the invention provides a closed cooling tower convenient for adjusting the spraying angle, which has the following beneficial effects:

1. this closed cooling tower convenient to adjustment spray angle drives the cam through the motor and rotates, and the cam promotes circular logical groove to drive the push pedal and be the circumference swing, because a plurality of shower nozzles all set up and all use bellows and hollow plate intercommunication to set up in the inside and top of shower nozzle of through-hole of push pedal upper surface, thereby make a plurality of through-holes promote the shower nozzle that corresponds to carry out the circumference swing, thereby can spray the regulation of angle to a plurality of shower nozzles simultaneously, more even abundant that can spray.

2. This closed cooling tower convenient to adjustment spray angle drives second bevel gear through the second motor and rotates to drive a plurality of first bevel gear and rotate, thereby can drive the lead screw and rotate, drive a plurality of scraper blades promptly and remove, thereby can prevent that filter upper surface debris from piling up the jam.

Drawings

FIG. 1 is a schematic structural view of a closed cooling tower convenient for adjusting a spraying angle according to the present invention;

FIG. 2 is a schematic top view of the structure of FIG. 1;

FIG. 3 is a schematic view of the internal structure of FIG. 2;

FIG. 4 is a schematic view of the internal structure of FIG. 3;

fig. 5 is an enlarged view of a portion a of fig. 4.

In the figure: the device comprises a tower body 1, an air inlet grid 2, a fan 3, a water pump 4, a water pipe 5, a hollow plate 6, a corrugated pipe 7, a spray head 8, a cooling pipe 9, a baffle ring 10, a push plate 11, a first spring 12, a fixed block 13, a first motor 14, a cam 15, a through hole 16, a filter plate 17, a screw rod 18, a scraper 19, a first bevel gear 20, a rotating rod 21, a second bevel gear 22, a telescopic block 23, a baffle plate 24, a second spring 25, a second motor 26 and a support frame 27.

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.

Referring to fig. 1-5, a closed cooling tower convenient for adjusting a spraying angle comprises a tower body 1 and a fan 3, wherein both sides of the lower end of the tower body 1 are fixedly provided with an air inlet grid 2, the fan 3 is fixedly arranged at the top end inside the tower body 1, the middle end inside the tower body 1 is fixedly provided with a cooling pipe 9, the left side of the tower body 1 is provided with a water pump 4, a water inlet and a water outlet of the water pump 4 are communicated with the corresponding lower end and upper end inside the tower body 1 through water pipes 5, the upper end inside the tower body 1 is fixedly provided with a hollow plate 6, the upper end water pipe 5 is communicated with the hollow plate 6, the lower end of the hollow plate 6 is communicated with a plurality of spray nozzles 8 through a plurality of corrugated pipes 7, the middle part of the tower body 1 is provided with a push plate 11, the outer side of the push plate 11 is fixedly provided with a plurality of first, the upper surface of the push plate 11 is provided with a plurality of through holes 16, the lower ends of the plurality of nozzles 8 extend into the corresponding through holes 16, and the lower end of the hollow plate 6 is provided with a rotating mechanism for pushing the push plate 11;

the rotating mechanism comprises a first motor 14 and a cam 15, a fixed block 13 is fixedly arranged in the middle of the lower surface of the hollow plate 6, the first motor 14 is arranged on the lower surface of the fixed block 13, a circular through groove is formed in the middle of the upper surface of the push plate 11, the output end of the first motor 14 extends into the circular through groove, the cam 15 is arranged in the circular through groove and is fixedly sleeved with the output end of the first motor 14, the cam 15 is abutted against the side wall of the circular through groove, a plurality of lead screws 18 are arranged above a filter plate 17 fixedly arranged at the lower end in the tower body 1, the filter plate 17 is provided with a filter plate 17, one ends of the outer sides of the lead screws 18 are rotatably connected with the inner side wall of the tower body 1 corresponding to the lead screws through first rolling bearings, scraping plates 19 are all in threaded sleeve connection with the rod walls of the lead screws 18, the lower surfaces of the scraping, the lower extreme of bull stick 21 passes through second antifriction bearing and rotates with filter 17 to be connected, the lower extreme of a plurality of bull sticks 21 all extends to the below of filter 17, the below of filter 17 is provided with second motor 26, the output of second motor 26 and the lower extreme fixed connection of bull stick 21, the inboard one end of a plurality of lead screws 18 is all fixed the cup joint and is had first bevel gear 20, the fixed cup joint in upper end of bull stick 21 has second bevel gear 22, a plurality of first bevel gear 20 all are connected with the meshing of second bevel gear 22, logical groove has all been seted up to the inside of a plurality of scraper blades 19, the inside that a plurality of logical grooves all is provided with telescopic machanism.

Telescopic machanism is including flexible piece 23 and second spring 25, a plurality of flexible pieces 23 all slide and set up in the inside that leads to the groove that corresponds, the spout has all been seted up to the both sides wall that a plurality of led to the groove, the inboard one end of a plurality of flexible pieces 23 is all fixed and is provided with baffle 24, the both sides of a plurality of baffles 24 all with the spout sliding connection that corresponds, a plurality of second springs 25 all set up in the middle part that leads to the groove that corresponds, the both ends of a plurality of second springs 25 respectively with the baffle 24 fixed connection that corresponds.

The first motor 14 and the second motor 26 are both fixedly connected with the corresponding fixing block 13 and the corresponding filter plate 17 through the supporting frame 27, so that the first motor 14 and the second motor 26 are connected with the corresponding fixing block 13 and the corresponding filter plate 17 more stably.

The push plate 11 is made of light materials, and the push plate 11 is conveniently driven to do circumferential swing.

The inside middle end of tower body 1 just is located the lower fixed ring 10 that is provided with of push pedal 11, supports push pedal 11.

The scraping plates 19 and the telescopic blocks 23 are made of rubber materials, so that the filtering plates 17 are prevented from being scraped.

The first motor 14 and the second motor 26 are both waterproof motors, and water and electricity leakage of the motor 14 is prevented.

In conclusion, the closed cooling tower convenient for adjusting the spraying angle is convenient to adjust, when in use, a worker switches on the power supply of the water pump 4, the water pump 4 pumps water at the bottom of the tower body 1 into the hollow plate 6 and finally sprays the water out of the plurality of spray heads 8 through the plurality of corrugated pipes 7, at the moment, the power supply of the motor 14 is switched on, the motor 14 drives the cam 15 to rotate, the cam 15 abuts against the side wall of the round pin through groove in the middle of the surface of the push plate 11, so that the push plate 11 is driven to circularly swing, the plurality of spray heads 8 are all arranged inside the through holes 16 corresponding to the upper surface of the push plate 11, the corrugated pipes 7 are all used above the plurality of spray heads 8 and communicated with the hollow plate 6, so that the plurality of through holes 16 push the corresponding spray heads 8 to circularly swing, the plurality of spray heads 8 can be simultaneously adjusted in the spraying angle, the spraying can, switch on the power of second motor 26, second motor 26 drives second bevel gear 22 and rotates to drive a plurality of first bevel gear 20 and rotate, thereby can drive lead screw 18 and rotate, drive a plurality of scraper blades 19 promptly and remove and scrape the filter 17 upper surface, thereby can prevent that filter 17 upper surface impurity from piling up the jam.

It is to be noted that the term "comprises," "comprising," or any other variation thereof is intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a closed cooling tower convenient to adjustment spray angle, includes tower body (1) and fan (3), its characterized in that: the lower extreme both sides of tower body (1) all are fixed and are provided with air intake grid (2), fan (3) are fixed to be set up in the inside top of tower body (1), the fixed cooling tube (9) that is provided with in the inside middle-end of tower body (1), the left side of tower body (1) is provided with water pump (4), the water inlet and the delivery port of water pump (4) all set up through the inside lower extreme and the upper end intercommunication of water pipe (5) and corresponding tower body (1), the fixed hollow plate (6) that is provided with in inside upper end of tower body (1), the upper end water pipe (5) and hollow plate (6) intercommunication set up, the lower extreme of hollow plate (6) is provided with a plurality of shower nozzles (8) through a plurality of bellows (7) intercommunication, the middle part of tower body (1) is provided with push pedal (11), the outside of push pedal (11) is fixed and is provided with a, one end of the outer side of each first spring (12) is fixedly connected with the side wall of the tower body (1), a plurality of through holes (16) are formed in the upper surface of the push plate (11), the lower ends of the spray heads (8) extend into the corresponding through holes (16), and a rotating mechanism for pushing the push plate (11) is arranged at the lower end of the hollow plate (6);

the rotary mechanism comprises a first motor (14) and a cam (15), a fixed block (13) is fixedly arranged in the middle of the lower surface of the hollow plate (6), the first motor (14) is arranged on the lower surface of the fixed block (13), a circular through groove is formed in the middle of the upper surface of the push plate (11), the output end of the first motor (14) extends into the circular through groove, the cam (15) is arranged in the circular through groove and fixedly sleeved with the output end of the first motor (14), the cam (15) is abutted against the side wall of the circular through groove, a filter plate (17) is fixedly arranged at the lower end of the interior of the tower body (1), a plurality of lead screws (18) are arranged above the filter plate (17), and one ends of the outer sides of the plurality of the lead screws (18) are rotatably connected with the inner side wall of the corresponding tower body (1) through first rolling bearings, a plurality of scraper plates (19) are sleeved on the rod wall of the screw rod (18) in a threaded manner, the lower surfaces of the scraper plates (19) are abutted against the upper surface of the filter plate (17), a rotating rod (21) is vertically arranged in the middle of the upper surface of the filter plate (17), the lower end of the rotating rod (21) is rotatably connected with the filter plate (17) through a second rolling bearing, the lower end of the rotating rod (21) extends to the lower part of the filter plate (17), a second motor (26) is arranged below the filter plate (17), the output end of the second motor (26) is fixedly connected with the lower end of the rotating rod (21), a plurality of first bevel gears (20) are fixedly sleeved at one ends of the inner sides of the screw rod (18), a second bevel gear (22) is fixedly sleeved at the upper end of the rotating rod (21), and a plurality of first bevel gears (20) are engaged with the second bevel gears (22), a plurality of through grooves are formed in the scraper (19), and a plurality of telescopic mechanisms are arranged in the through grooves.

2. The closed cooling tower of claim 1, wherein the spray angle is adjustable by: telescopic machanism is including flexible piece (23) and second spring (25), and is a plurality of flexible piece (23) all slides and sets up in the inside that leads to the groove that corresponds, and is a plurality of the spout has all been seted up to the both sides wall that leads to the groove, and is a plurality of the inboard one end of flexible piece (23) is all fixed baffle (24) that is provided with, and is a plurality of the both sides of baffle (24) all with the spout sliding connection that corresponds, a plurality of second spring (25) all set up in corresponding the middle part in logical groove, it is a plurality of the both ends of second spring (25) respectively with corresponding baffle (24) fixed connection.

3. The closed cooling tower of claim 1, wherein the spray angle is adjustable by: the first motor (14) and the second motor (26) are fixedly connected with the corresponding fixed block (13) and the corresponding filter plate (17) through a support frame (27).

4. The closed cooling tower of claim 1, wherein the spray angle is adjustable by: the push plate (11) is made of light materials.

5. The closed cooling tower of claim 1, wherein the spray angle is adjustable by: the tower body (1) is provided with a baffle ring (10) at the middle end and on the lower surface of the push plate (11).

6. The closed cooling tower of claim 1, wherein the spray angle is adjustable by: the plurality of scraping plates (19) and the telescopic blocks (23) are all made of rubber materials.

7. The closed cooling tower of claim 1, wherein the spray angle is adjustable by: the first motor (14) and the second motor (26) are both waterproof motors.