CN216694534U

CN216694534U - Reverse flow closed cooling tower convenient for cleaning air inlet

Info

Publication number: CN216694534U
Application number: CN202123445841.8U
Authority: CN
Inventors: 王晨
Original assignee: Guangdong Weilai Mechanical Equipment Co ltd
Current assignee: Guangdong Weilai Mechanical Equipment Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-06-07
Anticipated expiration: 2031-12-29

Abstract

The utility model relates to the technical field of cooling towers, in particular to a reverse flow closed cooling tower which is convenient for cleaning an air inlet and comprises a reverse flow closed cooling tower body; an air inlet is formed in one side of the countercurrent closed cooling tower body; a cleaning mechanism is arranged at the air inlet on the side wall of the countercurrent closed cooling tower; the cleaning mechanism comprises a motor, a shell, a first plate and a cleaning brush; the shell is fixedly connected to the side wall of the countercurrent closed cooling tower body, and a through groove is formed in the bottom of the shell; the motor is fixedly connected to the inner side wall of the bottom of the shell, an output shaft of the motor is fixedly connected with a threaded rod, and the first plate is sleeved on the threaded rod; the first plate is in sliding fit with the through groove; the cleaning brush is fixedly connected to one side of the first plate close to the reverse flow closed cooling tower body; this design is convenient for realize the clearance to air intake department dust.

Description

Reverse flow closed cooling tower convenient for cleaning air inlet

Technical Field

The utility model relates to the technical field of cooling towers, in particular to a reverse flow closed cooling tower convenient for cleaning an air inlet.

Background

The cooling tower is a device for dissipating waste heat generated in the refrigeration process into the atmosphere, and is widely applied to production and life.

An air inlet is arranged on the existing countercurrent closed cooling tower, and the air inlet is directly contacted with the outside, so that dust in the air can be adsorbed, the air inlet can be blocked in the long term, and the normal use of the countercurrent closed cooling tower is further influenced; therefore, a reverse flow closed cooling tower convenient for cleaning an air inlet is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a reverse flow closed cooling tower which is convenient for cleaning an air inlet, and aims to make up for the defects of the prior art and solve the problems that the air inlet is directly contacted with the outside, dust in the air can be adsorbed, the air inlet can be blocked after a long time, and the normal use of the reverse flow closed cooling tower is further influenced.

The technical scheme adopted by the utility model for solving the technical problem is as follows: the utility model relates to a reverse flow closed cooling tower convenient for cleaning an air inlet, which comprises a reverse flow closed cooling tower body; an air inlet is formed in one side of the countercurrent closed cooling tower body; a cleaning mechanism is arranged at the air inlet on the side wall of the countercurrent closed cooling tower; the cleaning mechanism comprises a motor, a shell, a first plate and a cleaning brush; the shell is fixedly connected to the side wall of the countercurrent closed cooling tower body, and a through groove is formed in the bottom of the shell; the motor is fixedly connected to the inner side wall of the bottom of the shell, an output shaft of the motor is fixedly connected with a threaded rod, and the first plate is sleeved on the threaded rod; the first plate is in sliding fit with the through groove; the cleaning brush is fixedly connected to one side of the first plate close to the reverse flow closed cooling tower body; this design is convenient for realize the clearance to air intake department dust.

Preferably, the cleaning brush consists of a strip-shaped plate and bristles; the bristles are fixedly connected to the side walls of the strip-shaped plates; the other side of the strip-shaped plate is fixedly connected with a mounting block; through inserting the installation piece in the mounting groove on the board lateral wall, realize the preliminary location to the cleaning brush.

Preferably, a cavity is arranged in the mounting block; sliding plates are symmetrically connected in the cavity in a sliding manner; an inserting rod is fixedly connected to one side of the sliding plate, and the other end of the inserting rod penetrates through and is slidably connected to the side wall of the mounting block; the cleaning brush is convenient to realize quick installation.

Preferably, one side of each sliding plate, which is far away from the inserted link, is hinged with a first rod, and the other ends of the first rods are hinged to the same position on the connecting plate; can push the inserted bar in the jack, realize the quick installation to the cleaning brush.

Preferably, one side of the first plate is provided with a mounting groove, and the inner wall of the mounting groove is provided with a jack; a first spring is sleeved on the inserted rod between the sliding plate and the inner wall of the cavity; insert the mounting groove through the installation piece, realize the preliminary location to the cleaning brush, through setting up spring one, be convenient for realize the reset to slide and spring one, be favorable to realizing the dismantlement to the cleaning brush.

Preferably, the side wall of the first plate penetrates through and is connected with a push rod in a sliding manner; the other end of the push rod is fixedly connected with a push plate, and a spring II is fixedly connected between the push plate and the first plate; a through hole is formed in the side wall of the mounting block, and the push rod can be inserted into the through hole; the cleaning brush is convenient to realize quick installation.

The utility model has the advantages that:

1. the cleaning mechanism is arranged, the threaded rod is driven to rotate by the motor, so that the first plate can move left and right along the through groove, and the cleaning brush is driven to move left and right.

2. According to the cleaning brush, the installation block is arranged, one end of the push rod is initially positioned in the installation groove, the push rod is firstly pushed away from the installation groove before the installation block is inserted into the installation groove, then the push rod is loosened to be inserted into the jack, extrusion on the connecting plate is achieved, finally the insertion rod is inserted into the jack, rapid installation on the cleaning brush is achieved, and replacement of the cleaning brush is convenient to achieve.

Drawings

In order to more clearly illustrate the embodiments of the present 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 present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic partial cross-sectional view illustrating a structure according to a first embodiment;

FIG. 2 is a cross-sectional view taken at B-B of FIG. 1;

FIG. 3 is a schematic structural diagram of a housing according to a first embodiment;

FIG. 4 is a partial enlarged view of the area A in FIG. 2;

fig. 5 is a drawing of the second embodiment.

In the figure: 1. a counterflow closed cooling tower body; 2. an air inlet; 3. a motor; 4. a housing; 5. a first board; 6. a cleaning brush; 7. a threaded rod; 8. a through groove; 9. a strip plate; 10. brushing; 11. mounting blocks; 12. a slide plate; 13. inserting a rod; 14. a first rod; 15. a connecting plate; 16. mounting grooves; 17. a first spring; 18. a push rod; 19. pushing a plate; 20. a second spring; 21. a dust screen.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Example one

Referring to fig. 1-4, a reverse flow closed cooling tower for cleaning an air inlet includes a reverse flow closed cooling tower body 1; an air inlet 2 is formed in one side of the countercurrent closed cooling tower body 1; a cleaning mechanism is arranged at the air inlet 2 on the side wall of the countercurrent closed cooling tower; the cleaning mechanism comprises a motor 3, a shell 4, a first plate 5 and a cleaning brush 6; the shell 4 is fixedly connected to the side wall of the countercurrent closed cooling tower body 1, and a through groove 8 is formed in the bottom of the shell 4; the motor 3 is fixedly connected to the inner side wall of the bottom of the shell 4, an output shaft of the motor 3 is fixedly connected with a threaded rod 7, and the first plate 5 is sleeved on the threaded rod 7; the first plate 5 is in sliding fit with the through groove 8; the cleaning brush 6 is fixedly connected to one side of the first plate 5 close to the reverse flow closed cooling tower body 1; the during operation, through starter motor 3, make motor 3 drive threaded rod 7 and rotate, make threaded rod 7 drive a board 5 along leading to groove 8 and realize the side-to-side motion (threaded rod 7 and a board 5 between be through the screw-nut pair be connected), and then drive the side-to-side motion of cleaning brush 6, because cleaning brush 6 and air intake 2 are the contact, can realize the clearance to 2 dust of air intake, this design is convenient for realize the clearance to 2 dust of air intake.

The cleaning brush 6 consists of a strip-shaped plate 9 and bristles 10; the bristles 10 are fixedly connected to the side walls of the strip-shaped plates 9; the other side of the strip-shaped plate 9 is fixedly connected with a mounting block 11; in operation, the cleaning brush 6 is initially positioned by inserting the mounting block 11 into the mounting slot 16 in the side wall of the first panel 5.

A cavity is arranged in the mounting block 11; sliding plates 12 are symmetrically connected in the cavity in a sliding manner; an inserting rod 13 is fixedly connected to one side of the sliding plate 12, and the other end of the inserting rod 13 penetrates through and is slidably connected to the side wall of the mounting block 11; during operation, the sliding plate 12 is pushed, so that the two sliding blocks move back to back, the two insertion rods 13 are inserted into the insertion holes, and the cleaning brush 6 is rapidly installed.

One sides of the two sliding plates 12 far away from the inserted link 13 are hinged with first rods 14, and the other ends of the first rods 14 are hinged to the same position on the connecting plate 15; during operation, the connecting plate 15 is extruded through the push rod 18, so that the first rod 14 rotates, the two sliding plates 12 move back to back, the inserting rod 13 can be pushed into the jack, and the cleaning brush 6 can be rapidly installed.

One side of the first plate 5 is provided with a mounting groove 16, and the inner wall of the mounting groove 16 is provided with a jack; a first spring 17 is sleeved on the inserted rod 13 between the sliding plate 12 and the inner wall of the cavity; during the operation, insert mounting groove 16 through installation piece 11 in, realize the preliminary location to cleaning brush 6, through setting up spring 17, be convenient for realize the reset to slide 12 and spring 17, be favorable to realizing the dismantlement to cleaning brush 6.

The side wall of the first plate 5 is penetrated and connected with a push rod 18 in a sliding way; the other end of the push rod 18 is fixedly connected with a push plate 19, and a second spring 20 is fixedly connected between the push plate 19 and the first plate 5; a through hole is formed in the side wall of the mounting block 11, and the push rod 18 can be inserted into the through hole; during operation, the one end of push rod 18 is arranged in mounting groove 16 during the beginning, before installing piece 11 inserts mounting groove 16, pushes away push rod 18 earlier from mounting groove 16, inserts installing piece 11 again into mounting groove 16, then loosens push rod 18 for push rod 18 inserts the jack, realizes the extrusion to connecting plate 15, finally makes in inserted bar 13 inserts the jack, realizes the quick installation to cleaning brush 6, and spring 17 is in compression state this moment.

Example two

Referring to fig. 5, in a first comparative example, as another embodiment of the present invention, one side of the housing 4 is open; a dustproof net 21 is fixedly connected at the opening of the shell 4; during operation, through opening part rigid coupling dust screen 21 at casing 4 for during external dust is difficult for getting into casing 4, avoid the dust to pile up in a large number on motor 3's surface, and then can not influence motor 3's normal heat dissipation, improved the whole result of use of this device.

The working principle is as follows: through starter motor 3, make motor 3 drive threaded rod 7 and rotate, make threaded rod 7 drive a board 5 along leading to groove 8 and realize the side-to-side motion (through the screw-nut pair connection between threaded rod 7 and a board 5), and then drive the side-to-side motion of cleaning brush 6, because cleaning brush 6 is the contact with air intake 2, can realize the clearance to 2 dust of air intake, this design is convenient for realize the clearance to 2 dust of air intake.

One end of the push rod 18 is located in the mounting groove 16 initially, before the mounting block 11 is inserted into the mounting groove 16, the push rod 18 is firstly pushed away from the mounting groove 16, then the mounting block 11 is inserted into the mounting groove 16, then the push rod 18 is loosened, the push rod 18 is inserted into the jack, extrusion to the connecting plate 15 is achieved, the first rod 14 is rotated, further the two sliding plates 12 move back to back, finally the insertion rod 13 is inserted into the jack, and rapid installation of the cleaning brush 6 is achieved.

The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and the like.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides a clean adverse current closed cooling tower convenient to air intake which characterized in that: comprises a countercurrent closed cooling tower body (1); an air inlet (2) is formed in one side of the countercurrent closed cooling tower body (1); a cleaning mechanism is arranged at the air inlet (2) on the side wall of the countercurrent closed cooling tower; the cleaning mechanism comprises a motor (3), a shell (4), a first plate (5) and a cleaning brush (6); the shell (4) is fixedly connected to the side wall of the countercurrent closed cooling tower body (1), and a through groove (8) is formed in the bottom of the shell (4); the motor (3) is fixedly connected to the inner side wall of the bottom of the shell (4), an output shaft of the motor (3) is fixedly connected with a threaded rod (7), and the first plate (5) is sleeved on the threaded rod (7); the first plate (5) is in sliding fit with the through groove (8); the cleaning brush (6) is fixedly connected to one side of the first plate (5) close to the reverse flow closed cooling tower body (1).

2. The reverse flow closed cooling tower of claim 1, wherein the air inlet is cleaned by: the cleaning brush (6) consists of a strip-shaped plate (9) and bristles (10); the bristles (10) are fixedly connected to the side walls of the strip-shaped plates (9); and the other side of the strip-shaped plate (9) is fixedly connected with a mounting block (11).

3. The reverse flow closed cooling tower of claim 2, wherein the air inlet is cleaned conveniently by: a cavity is arranged in the mounting block (11); sliding plates (12) are symmetrically connected in the cavity in a sliding manner; one side rigid coupling of slide (12) has inserted bar (13), the other end of inserted bar (13) runs through and sliding connection in the lateral wall of installation piece (11).

4. The reverse flow closed cooling tower of claim 3, wherein the air inlet is cleaned conveniently by: two slide (12) all articulate No. one pole (14) in the one side of keeping away from inserted bar (13), two the other end of a pole (14) all articulates the same position on connecting plate (15).

5. The reverse flow closed cooling tower of claim 4, wherein the air inlet is cleaned conveniently by: one side of the first plate (5) is provided with an installation groove (16), and the inner wall of the installation groove (16) is provided with a jack; a first spring (17) is sleeved on the inserted bar (13) between the sliding plate (12) and the inner wall of the cavity.

6. The reverse flow closed cooling tower of claim 5, wherein the air inlet is cleaned by: the side wall of the first plate (5) penetrates through and is connected with a push rod (18) in a sliding manner; the other end of the push rod (18) is fixedly connected with a push plate (19), and a second spring (20) is fixedly connected between the push plate (19) and the first plate (5); the side wall of the mounting block (11) is provided with a through hole, and the push rod (18) can be inserted into the through hole.