CN220276372U

CN220276372U - Cooling tower circulating water filter equipment

Info

Publication number: CN220276372U
Application number: CN202320999892.5U
Authority: CN
Inventors: 杨南; 李继君; 田卫东; 董健
Original assignee: Gansu Tobacco Industrial Co ltd
Current assignee: Gansu Tobacco Industrial Co ltd
Priority date: 2023-04-27
Filing date: 2023-04-27
Publication date: 2024-01-02
Anticipated expiration: 2033-04-27

Abstract

The utility model relates to the technical field of cooling tower circulating water filtration, in particular to a cooling tower circulating water filtration device. The filter box comprises a filter box body, wherein a first filter plate and a second filter plate are sequentially arranged in the filter box body from bottom to top, a box cover is arranged at the top of the filter box body, a rotating shaft is rotatably connected to the center of the box cover, the rotating shaft penetrates through the second filter plate and the first filter plate, a motor is arranged at the top of the box cover, and the output end of the motor penetrates through the box cover and is connected with the rotating shaft; the bottom of first filter with the bottom of second filter all is equipped with the brush board, the brush board with the pivot is connected. Through setting up the brush board to install the brush board in the pivot, when clearing up the filter, starter motor, motor drive pivot rotate, drive the brush board simultaneously and rotate, clear up first filter and second filter, alleviateed staff's burden, easy operation can clear up at any time, guarantees the filter effect.

Description

Cooling tower circulating water filter equipment

Technical Field

The utility model relates to the technical field of cooling tower circulating water filtration, in particular to a cooling tower circulating water filtration device.

Background

The cooling tower is a device which uses water as a circulating coolant, absorbs heat from the system and discharges the heat to the atmosphere so as to reduce the water temperature; the evaporation heat-dissipating device utilizes the principles of evaporation heat dissipation, convection heat transfer, radiation heat transfer and the like of heat taken away by evaporation heat generated by the heat-dissipating device for dissipating waste heat generated in industry or refrigeration air conditioner to reduce water temperature by carrying out cold-heat exchange after water is in flowing contact with air so as to ensure the normal operation of a system, wherein the device is generally barrel-shaped.

When the cooling tower is used, circulating water is required to be filtered, an external circulating water filtering device of the air-cooled cooling tower is disclosed in Chinese patent document with the publication number of CN211302229U, the cooling tower comprises a circulating water filtering cylinder, three connecting holes distributed at intervals are formed in the circulating water filtering cylinder, three plugboards are fixedly arranged in the circulating water filtering cylinder, the plugholes are formed in the axle center of the inside of each plugboard, the three plugboards are respectively and vertically arranged on the same horizontal plane with the three connecting holes, and the plugboards are movably spliced with plugbars in the inside of each plugboard. The above-mentioned filter device has the following problems: the cleaning function of the filter screen is not provided, and a worker is required to replace and clean the filter screen regularly, so that the labor intensity of the worker is increased; meanwhile, the filter screen cannot be cleaned in time, so that the filtering efficiency can be affected, and the requirements of customers cannot be met. Accordingly, the present utility model has been made to solve the above-described problems.

Disclosure of Invention

The utility model aims to provide a circulating water filtering device of a cooling tower, which has a filter screen cleaning function, does not need to be cleaned regularly by staff, reduces the strength of the staff, can clean the filter screen at any time and ensures the filtering effect.

The utility model provides a circulating water filtering device of a cooling tower, which comprises a filtering box, wherein a first filtering plate and a second filtering plate are sequentially arranged in the filtering box from bottom to top, a box cover is arranged at the top of the filtering box, a rotating shaft is rotationally connected to the center of the box cover, the rotating shaft penetrates through the second filtering plate and the first filtering plate, a motor is arranged at the top of the box cover, and the output end of the motor penetrates through the box cover and is connected with the rotating shaft; the bottom of first filter with the bottom of second filter all is equipped with the brush board, the brush board with the pivot is connected.

Further, first dead levers are fixedly connected to four corners of the bottom of the box cover respectively, and the bottom ends of the first dead levers are fixedly connected with the top of the second filter plate.

Further, the four corners of the bottom of the second filter plate are respectively fixedly connected with a second fixing rod, and the bottom end of the second fixing rod is fixedly connected with the top of the first filter plate.

Further, the central positions of the first filter plate and the second filter plate are respectively embedded with a sliding cylinder, and the inner wall of the sliding cylinder is rotationally connected with the outer wall of the rotating shaft.

Further, a coarse filter screen is arranged on the first filter plate, a fine filter screen is arranged on the second filter plate, and brushes on the brush plates are respectively and tightly attached to the coarse filter screen and the fine filter screen.

Further, the edges of the first filter plate and the second filter plate are fixedly connected with sealing strips, and the sealing strips are tightly attached to the inner wall of the filter box.

Further, a water inlet is formed in the lower portion of the side wall of the filter box, the water inlet is located below the first filter plate, and a water inlet pipe is arranged at the water inlet.

Further, an overflow port is arranged on the upper portion of the side wall, opposite to the water inlet, of the filter box, the overflow port is located above the second filter plate, and an overflow pipe is arranged at the overflow port.

Further, a drain outlet is arranged at the bottom of the filter box, a drain pipe is arranged at the drain outlet, and a sealing cover is arranged at the bottom of the drain pipe.

Further, the case lid with rose box bolted connection, the case lid top is equipped with the handle, the rose box bottom is equipped with the supporting leg.

In summary, compared with the prior art, the utility model has the following advantages:

according to the technical scheme, the brush plates are arranged at the bottoms of the first filter plate and the second filter plate, and are arranged on the rotating shaft, when the filter plates are cleaned, the motor is started, the motor drives the rotating shaft to rotate, and meanwhile, the brush plates are driven to rotate, so that the first filter plate and the second filter plate are cleaned, manual cleaning of staff is not needed, the burden of the staff is relieved, the operation is simple, cleaning can be performed at any time, the filtering effect is guaranteed, and the requirements of customers are met.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a filtering device according to an embodiment of the present utility model;

FIG. 2 is a front cross-sectional view of a filter device according to an embodiment of the present utility model;

FIG. 3 is an enlarged view of a portion of FIG. 2A in accordance with an embodiment of the present utility model;

fig. 4 is a schematic diagram of the connection of the first filter plate and the second filter plate in an embodiment of the utility model.

Reference numerals illustrate: 1-filter box, 2-case lid, 3-first dead lever, 4-second filter, 5-dead lever, 6-first filter, 7-thin filter screen, 8-coarse filter screen, 9-pivot, 10-brush board, 11-motor, 12-slide, 13-sealing strip, 14-inlet tube, 15-overflow pipe, 16-blow off pipe, 17-sealed lid, 18-handle, 19-supporting leg.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described in connection with the embodiments, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise. Furthermore, the terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples

A cooling tower circulating water filtering apparatus as shown in fig. 1 and 2.

The top of the filter box 1 is fixedly connected with a box cover 2 through bolts, and a first filter plate 6 and a second filter plate 4 are sequentially arranged inside the filter box 1 from bottom to top. As shown in fig. 2 and 4, the first dead lever 3 is all fixedly connected with in four angles of case lid 2 bottom, the top fixed connection of four first dead levers 3 and second filter 4, the second dead lever 5 is all fixedly connected with in four angles of second filter 4 bottom, the bottom of four second dead levers 5 and the top fixed connection of first filter 6, the fine filter screen 7 is all installed to the embedded type in the both sides of second filter 4, the coarse filter screen 8 is all installed to the embedded type in both sides of first filter 6.

The center position of the bottom of the box cover 2 is rotatably connected with a rotating shaft 9 through a bearing, and the rotating shaft 9 penetrates through the second filter plate 4 and the first filter plate 6 and extends to the lower part of the first filter plate 6. The upper and lower positions of the left and right sides of the outer wall of the rotating shaft 9 are fixedly connected with a brush plate 10 through screws, and brushes on the brush plate 10 are respectively tightly attached to the fine filter screen 7 and the coarse filter screen 8. The motor 11 is fixedly mounted on the top of the case cover 2, and in this embodiment, the motor 11 is a gear motor. The output end of the motor 11 penetrates through the box cover 2 and is fixedly connected with the joint of the rotating shaft 9, sliding drums 12 are embedded in the center positions of the second filter plate 4 and the first filter plate 6, and the inner surfaces of the sliding drums 12 are rotatably connected with the outer wall of the rotating shaft 9. Through setting up slide 12, can conveniently support pivot 9, simultaneously, to its direction.

As shown in fig. 3, the edges of the second filter plate 4 and the first filter plate 6 are fixedly connected with sealing strips 13, and the sealing strips 13 are tightly attached to the inner wall of the filter box 1. By arranging the sealing strips 13, the tightness of the second filter plate 4, the first filter plate 6 and the inner side wall of the filter box 1 is increased.

The lower part of the left side wall of the filter box 1 is provided with a water inlet which is positioned below the first filter plate 6, and the water inlet is provided with an L-shaped water inlet pipe 14. The upper part of the right side wall of the filter box 1 is provided with an overflow port which is positioned above the second filter plate 4, and an overflow pipe 15 is arranged at the overflow port. The circulating water is convenient to enter and exit the filter tank 1 by arranging the water inlet pipe 14 and the overflow pipe 15. The bottom of the filter tank 1 is provided with a drain outlet, a drain pipe 16 is arranged at the drain outlet, and the bottom of the drain pipe 16 is in threaded connection with a sealing cover 17. By providing the drain pipe 16 and the sealing cover 17, the dirt inside the filter box 1 can be conveniently discharged.

Handles 18 are fixedly connected to four corners of the top of the case cover 2, so that the case cover 2 can be moved conveniently. Four corners of the bottom of the filter box 1 are fixedly connected with supporting legs 19, so that the device is supported, and the stability of the device is improved.

The working principle of the circulating water filtering device of the cooling tower provided by the utility model is as follows:

when the sewage treatment device is used, cooling tower circulating water enters the filter box 1 through the water inlet pipe 14, and the cooling tower circulating water sequentially passes through the coarse filter screen 8 and the fine filter screen 7, and impurities in the sewage are filtered by the coarse filter screen 8 and the fine filter screen 7; meanwhile, water after overflow filtration enters the cooling tower through the overflow pipe 15, after filtration accumulated in the day and month, impurity dirt is attached to the surfaces of the coarse filter screen 8 and the fine filter screen 7, when cleaning is needed, a worker starts the motor 11 to drive the rotating shaft 9 to rotate, the rotating shaft 9 drives the brush plate 10 to rotate, the brush on the brush plate 10 cleans the impurity dirt attached to the surfaces of the coarse filter screen 8 and the fine filter screen 7, the cleaned impurity dirt is settled to the bottom of the filter tank 1 and enters the sewage drain pipe 16, the water inlet pipe 14 is closed, the sealing cover 17 is opened, and the dirt is discharged through the sewage drain pipe 16. When the parts inside the filter box 1 need to be cleaned and replaced, the bolts at the top of the box cover 2 are rotated, the limit between the box cover 2 and the filter box 1 is relieved, then the box cover 2 is driven to move by the handle 18 through the moving handle 18, the box cover 2 drives the first fixing rod 3 to move upwards, so that the first fixing rod 3 drives the second filter plate 4, the second fixing rod 5, the first filter plate 6, the rotating shaft 9 and the hairbrush plate 10 to move out of the filter box 1, and the device is cleaned and replaced by a worker conveniently.

The circulating water filtering device of the cooling tower is simple to operate, does not need manual cleaning by a worker, effectively reduces the labor intensity of the worker, can clean a filter screen at any time, ensures the filtering effect, and can meet the requirements of customers; meanwhile, the cooling tower circulating water filter device is simple in structure, convenient to detach and replace parts, not only suitable for cooling tower circulating water filtration, but also capable of being used in other fields, wide in application range and high in practicality.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. The utility model provides a cooling tower circulating water filter equipment, its characterized in that, includes rose box (1), rose box (1) inside is equipped with first filter (6) and second filter (4) from bottom to top in proper order, rose box (1) top is equipped with case lid (2), case lid (2) central point puts and rotates and be connected with pivot (9), pivot (9) run through second filter (4) with first filter (6), case lid (2) top is equipped with motor (11), the output of motor (11) runs through case lid (2) with pivot (9) are connected; the bottoms of the first filter plate (6) and the second filter plate (4) are respectively provided with a brush plate (10), and the brush plates (10) are connected with the rotating shaft (9).

2. The cooling tower circulating water filtering apparatus according to claim 1, wherein the four corners of the bottom of the tank cover (2) are respectively fixedly connected with a first fixing rod (3), and the bottom end of the first fixing rod (3) is fixedly connected with the top of the second filter plate (4).

3. The cooling tower circulating water filtering apparatus according to claim 2, wherein the second fixing rods (5) are fixedly connected to four corners of the bottom of the second filter plate (4), and the bottom ends of the second fixing rods (5) are fixedly connected to the top of the first filter plate (6).

4. A cooling tower circulating water filtering apparatus according to claim 3, wherein the central positions of the first filter plate (6) and the second filter plate (4) are respectively embedded with a sliding cylinder (12), and the inner wall of the sliding cylinder (12) is rotatably connected with the outer wall of the rotating shaft (9).

5. The cooling tower circulating water filtering apparatus according to claim 1, wherein a coarse filter screen (8) is arranged on the first filter plate (6), a fine filter screen (7) is arranged on the second filter plate (4), and brushes on the brush plate (10) are respectively tightly attached to the coarse filter screen (8) and the fine filter screen (7).

6. The cooling tower circulating water filtering apparatus according to claim 1, wherein the edges of the first filter plate (6) and the second filter plate (4) are fixedly connected with sealing strips (13), and the sealing strips (13) are tightly attached to the inner wall of the filter box (1).

7. The cooling tower circulating water filtering apparatus according to claim 1, wherein a water inlet is provided at a lower portion of a side wall of the filter box (1), the water inlet is located below the first filter plate (6), and a water inlet pipe (14) is provided at the water inlet.

8. The cooling tower circulating water filtering apparatus according to claim 7, wherein an overflow port is provided at an upper portion of a side wall of the filter tank (1) opposite to the water inlet, the overflow port is located above the second filter plate (4), and an overflow pipe (15) is provided at the overflow port.

9. The cooling tower circulating water filtering apparatus according to claim 1, wherein a drain outlet is arranged at the bottom of the filtering box (1), a drain pipe (16) is arranged at the drain outlet, and a sealing cover (17) is arranged at the bottom of the drain pipe (16).

10. The cooling tower circulating water filtering apparatus according to claim 1, wherein the tank cover (2) is connected with the filtering tank (1) through bolts, a handle (18) is arranged at the top of the tank cover (2), and supporting legs (19) are arranged at the bottom of the filtering tank (1).