CN215524261U

CN215524261U - Safety protection device for preventing sundries from entering water inlet of cooling tower

Info

Publication number: CN215524261U
Application number: CN202121848415.6U
Authority: CN
Inventors: 林双云
Original assignee: Nanjing Aoshide Electromechanical Technology Development Co ltd
Current assignee: Nanjing Aoshide Electromechanical Technology Development Co ltd
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2022-01-14
Anticipated expiration: 2031-08-09

Abstract

The utility model discloses a safety protection device for preventing sundries from entering a water inlet of a cooling tower, which comprises a shell, wherein a partition plate is fixedly connected to the middle shaft of the inner wall of the shell, a through groove is formed in the inner cavity of the partition plate, a circular ring is fixedly connected to the right side of the inner cavity of the shell, the left side of the circular ring is fixedly connected with the partition plate, a fixing plate is arranged at the top of the circular ring, an elastic telescopic rod is sleeved at the middle shaft of the inner cavity of the fixing plate, and a filter screen is fixedly connected to the outer side of the inner cavity of the fixing plate, which is positioned at the middle shaft. According to the utility model, through the matching of the shell, the partition plate, the through groove, the circular ring, the sealing gasket, the fixing plate, the filter screen, the elastic telescopic rod, the brush plate, the driven gear, the box body, the rotating shaft, the handle, the adjusting plate, the motor, the driving gear, the connecting pipe, the water guide pipe and the transverse plate, the problem that the existing protection device is inconvenient to clean, so that the water inlet end is easy to block, and the work of the cooling tower is influenced is solved.

Description

Safety protection device for preventing sundries from entering water inlet of cooling tower

Technical Field

The utility model relates to the technical field of cooling towers, in particular to a safety protection device for preventing sundries from entering a water inlet of a cooling tower.

Background

The cooling tower is a device which uses water as a circulating coolant, absorbs heat from a system and discharges the heat to the atmosphere so as to reduce the water temperature, the cold is an evaporation heat dissipation device which utilizes the principles that the water flows and contacts with air to generate steam through heat exchange, the steam volatilizes and takes away the heat to achieve the evaporation heat dissipation, convection heat transfer, radiation heat transfer and the like so as to dissipate the waste heat generated in industry or refrigeration air conditioners to reduce the water temperature, so as to ensure the normal operation of the system, the device is generally barrel-shaped, so the device is named as the cooling tower, and a water inlet end of the cooling tower can be provided with a protection device for preventing impurities from entering, but the existing protection device is inconvenient to clean, so that the water inlet end is easy to block, thereby the work of the cooling tower can be influenced.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

Aiming at the defects of the prior art, the utility model provides a safety protection device for preventing sundries from entering a water inlet of a cooling tower, which has the advantage of convenient cleaning and solves the problem that the work of the cooling tower is influenced because a water inlet end is easy to block due to inconvenient cleaning of the conventional protection device.

Technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a safety protection device for preventing sundries from entering a water inlet of a cooling tower comprises a shell, wherein a baffle is fixedly connected to the middle shaft of the inner wall of the shell, a through groove is formed in the inner cavity of the baffle, a circular ring is fixedly connected to the right side of the inner cavity of the shell, the left side of the circular ring is fixedly connected with the baffle, a fixed plate is arranged at the top of the circular ring, an elastic telescopic rod is sleeved at the middle shaft of the inner cavity of the fixed plate, a filter screen is fixedly connected to the outer side of the middle shaft and in the inner cavity of the fixed plate, a brush plate is fixedly connected to the bottom of the elastic telescopic rod, a transverse plate is sleeved at the top of the surface of the elastic telescopic rod, a box body is fixedly connected to the middle shaft of the top of the shell, a rotating shaft is sleeved at the front of the box body, a handle is fixedly connected to the front of the rotating shaft, an adjusting plate is fixedly connected to the surface of the rotating shaft, and a motor is fixedly connected to the right side of the top of the adjusting plate, the output fixedly connected with driving gear of motor, the right side meshing of driving gear has driven gear, driven gear's inner chamber and elastic telescopic link fixed connection.

Preferably, the connecting pipe is sleeved on the left side of the top of the shell, the top of the right side of the shell is communicated with a water guide pipe, and one side of the water guide pipe is communicated with the cooling tower.

Preferably, the top of the circular ring is fixedly connected with a sealing gasket, and the top of the sealing gasket is in contact with the fixing plate.

Preferably, the top of the fixing plate is movably connected with the elastic telescopic rod through a first bearing, and the bottom of the transverse plate is movably connected with the elastic telescopic rod through a second bearing.

Preferably, the guide plates are fixedly connected to two sides of the bottom of the inner cavity of the shell, the bottom of the two sides of the shell is communicated with the discharge pipe, and the top of the discharge pipe is movably connected with the control valve.

Preferably, the right side of the inner cavity of the handle is movably connected with a bolt, and the rear side of the surface of the bolt is in threaded connection with the box body.

Advantageous effects

Compared with the prior art, the utility model provides a safety protection device for preventing sundries from entering a water inlet of a cooling tower, which has the following beneficial effects:

1. the utility model discharges water to the left side of the inner cavity of the shell through the connecting pipe, carries out precipitation treatment on the water, the water enters the right side of the inner cavity of the shell through the through groove along with the rising of the water level, is filtered through the filter screen along with the rising of the water level, can be discharged into the cooling tower through the water guide pipe after the water level rises to the height of the water guide pipe, simultaneously drives the driving gear to rotate through the motor, the driving gear drives the driven gear to rotate, the driven gear drives the elastic telescopic rod to rotate, the elastic telescopic rod drives the brush board to rotate, the filter screen is brushed, the easy blockage of the filter screen is avoided, when the filter screen needs to be disassembled, the work of the motor is stopped, the handle drives the rotating shaft to rotate, the rotating shaft drives the adjusting plate to rotate, the adjusting plate is far away from the transverse plate, the adjusting plate can also drive the motor to move, the motor drives the driving gear to far away from the driven gear, and then the transverse plate is pulled upwards, can take out the filter screen, solve the inconvenient clearance of current protector, lead to intaking to hold the easy jam to can influence the problem of the work of cooling tower.

2. According to the utility model, the sealing gasket is arranged, so that the circular ring and the fixed plate are connected seamlessly, the sealing effect is good, the second bearing is arranged, the work of the elastic telescopic rod is stabilized, the elastic telescopic rod is limited, the handle is limited by the bolt, and the rotating shaft is prevented from rotating automatically.

Drawings

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

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic top view of the box of the present invention in a cross-sectional view.

In the figure: 1. a housing; 2. a partition plate; 3. a through groove; 4. a circular ring; 5. a gasket; 6. a fixing plate; 7. a filter screen; 8. an elastic telescopic rod; 9. brushing the board; 10. a driven gear; 11. a box body; 12. a rotating shaft; 13. a handle; 14. an adjusting plate; 15. a motor; 16. a driving gear; 17. a connecting pipe; 18. a water conduit; 19. a transverse plate.

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 present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The shell 1, the partition plate 2, the through groove 3, the circular ring 4, the sealing gasket 5, the fixing plate 6, the filter screen 7, the elastic telescopic rod 8, the brush plate 9, the driven gear 10, the box body 11, the rotating shaft 12, the handle 13, the adjusting plate 14, the motor 15, the driving gear 16, the connecting pipe 17, the water guide pipe 18 and the transverse plate 19 are all universal standard parts or parts known by a person skilled in the art, and the structure and the principle of the utility model can be known by technical manuals or conventional experimental methods.

Referring to fig. 1-3, a safety protection device for preventing sundries from entering a water inlet of a cooling tower comprises a shell 1, wherein a connecting pipe 17 is sleeved on the left side of the top of the shell 1, a water guide pipe 18 is communicated with the top of the right side of the shell 1, one side of the water guide pipe 18 is communicated with the cooling tower, guide plates are fixedly connected to both sides of the bottom of an inner cavity of the shell 1, discharge pipes are communicated with the bottom of both sides of the shell 1, a control valve is movably connected to the top of the discharge pipes, a partition plate 2 is fixedly connected to the middle shaft of the inner wall of the shell 1, a through groove 3 is formed in the inner cavity of the partition plate 2, a circular ring 4 is fixedly connected to the right side of the inner cavity of the shell 1, the left side of the circular ring 4 is fixedly connected with the partition plate 2, a fixing plate 6 is arranged on the top of the circular ring 4, a sealing gasket 5 is fixedly connected to the top of the circular ring 4, the sealing gasket 5 is in contact with the fixing plate 6, and the sealing gasket 5 is arranged to enable the circular ring 4 to be in a seamless connection with the fixing plate 6, the sealing effect is good, an elastic telescopic rod 8 is sleeved at the middle shaft of the inner cavity of a fixed plate 6, a filter screen 7 is fixedly connected to the outer side of the middle shaft of the inner cavity of the fixed plate 6, a brush plate 9 is fixedly connected to the bottom of the elastic telescopic rod 8, a transverse plate 19 is sleeved at the top of the surface of the elastic telescopic rod 8, the top of the fixed plate 6 is movably connected with the elastic telescopic rod 8 through a first bearing, the bottom of the transverse plate 19 is movably connected with the elastic telescopic rod 8 through a second bearing, the work of the elastic telescopic rod 8 is stabilized through the arrangement of the second bearing, the elastic telescopic rod 8 is limited, a box body 11 is fixedly connected to the middle shaft of the top of a shell 1, a rotating shaft 12 is sleeved at the front of the box body 11, a handle 13 is fixedly connected to the front of the rotating shaft 12, a bolt is movably connected to the right side of the inner cavity of the handle 13, the rear side of the surface of the bolt is in threaded connection with the box body 11, and through the arrangement of the bolt, carry out spacingly to handle 13, avoid pivot 12 to rotate by oneself, the fixed surface of pivot 12 is connected with regulating plate 14, the right side fixedly connected with motor 15 at regulating plate 14 top, motor 15's output fixedly connected with driving gear 16, the right side meshing of driving gear 16 has driven gear 10, driven gear 10's inner chamber and 8 fixed connection of elastic telescopic rod.

When the water-saving cooling device is used, water is discharged to the left side of an inner cavity of a shell 1 through a connecting pipe 17 and is subjected to precipitation treatment, along with the rising of the water level, the water can enter the right side of the inner cavity of the shell 1 through a through groove 3 and is filtered through a filter screen 7 along with the rising of the water level, after the water level rises to the height of a water guide pipe 18, the water can be discharged into a cooling tower through the water guide pipe 18, meanwhile, a motor 15 is controlled by an external controller to work, a driving gear 16 is driven by the motor 15 to rotate, the driving gear 16 drives a driven gear 10 to rotate, the driven gear 10 drives an elastic telescopic rod 8 to rotate, the elastic telescopic rod 8 drives a brush plate 9 to rotate, the filter screen 7 is brushed to avoid the filter screen 7 from being easily blocked, when the filter screen 7 needs to be disassembled treatment, the motor 15 stops working, a handle 13 is rotated, the handle 13 drives a rotating shaft 12 to rotate, the rotating shaft 12 drives an adjusting plate 14 to rotate, make regulating plate 14 keep away from diaphragm 19, regulating plate 14 still can drive motor 15 and remove, motor 15 drives driving gear 16 and keeps away from driven gear 10, upwards stimulate diaphragm 19 afterwards, can take out filter screen 7, the inconvenient clearance of current protector has been solved, lead to intaking to hold easy the jam, thereby can influence the problem of the work of cooling tower, the peripheral hardware controller is the PLC controller in this application, and simultaneously, two wiring ends of peripheral hardware controller are connected with power plug through the wire, and adopt the commercial power to supply power in this application.

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

1. The utility model provides a safety device that cooling tower water inlet was used and is prevented debris entering, includes casing (1), its characterized in that: a partition plate (2) is fixedly connected to the middle shaft of the inner wall of the shell (1), a through groove (3) is formed in the inner cavity of the partition plate (2), a circular ring (4) is fixedly connected to the right side of the inner cavity of the shell (1), the left side of the circular ring (4) is fixedly connected with the partition plate (2), a fixing plate (6) is arranged at the top of the circular ring (4), an elastic telescopic rod (8) is sleeved at the middle shaft of the inner cavity of the fixing plate (6), a filter screen (7) is fixedly connected to the outer side of the inner cavity of the fixing plate (6) and located at the middle shaft, a brush plate (9) is fixedly connected to the bottom of the elastic telescopic rod (8), a transverse plate (19) is sleeved at the top of the surface of the elastic telescopic rod (8), a box body (11) is fixedly connected to the middle shaft of the top of the shell (1), a rotating shaft (12) is sleeved at the front of the box body (11), and a handle (13) is fixedly connected to the front of the rotating shaft (12), the fixed surface of pivot (12) is connected with regulating plate (14), the right side fixedly connected with motor (15) at regulating plate (14) top, the output fixedly connected with driving gear (16) of motor (15), the right side meshing of driving gear (16) has driven gear (10), the inner chamber and the elastic telescopic rod (8) fixed connection of driven gear (10).

2. The safety protection device for preventing sundries from entering into the water inlet of the cooling tower, as claimed in claim 1, is characterized in that: the left side of the top of the shell (1) is sleeved with a connecting pipe (17), the top of the right side of the shell (1) is communicated with a water guide pipe (18), and one side of the water guide pipe (18) is communicated with a cooling tower.

3. The safety protection device for preventing sundries from entering into the water inlet of the cooling tower, as claimed in claim 1, is characterized in that: the top fixedly connected with of ring (4) seals up (5), the top and the fixed plate (6) contact of sealed pad (5).

4. The safety protection device for preventing sundries from entering into the water inlet of the cooling tower, as claimed in claim 1, is characterized in that: the top of the fixed plate (6) is movably connected with the elastic telescopic rod (8) through a first bearing, and the bottom of the transverse plate (19) is movably connected with the elastic telescopic rod (8) through a second bearing.

5. The safety protection device for preventing sundries from entering into the water inlet of the cooling tower, as claimed in claim 1, is characterized in that: the equal fixedly connected with guide plate in both sides of casing (1) inner chamber bottom, the bottom of casing (1) both sides all communicates there is the discharging pipe, and the top swing joint of discharging pipe has the control valve.

6. The safety protection device for preventing sundries from entering into the water inlet of the cooling tower, as claimed in claim 1, is characterized in that: the right side of the inner cavity of the handle (13) is movably connected with a bolt, and the rear side of the surface of the bolt is in threaded connection with the box body (11).