Water collecting tank for cooling tower

Abstract

The utility model relates to the technical field of water collecting tanks, in particular to a water collecting tank for a cooling tower, which comprises a tank body, a filter plate is arranged in the upper portion of the tank body, the front end and the rear end of the filter plate are fixedly connected to the front inner wall and the rear inner wall of the tank body respectively, and two rotating shafts which are vertically opposite are arranged in the tank body on the left side and the right side of the filter plate respectively. A plurality of scraping plates are connected between the first belt and the second belt, a gap is formed between the left end of the filter plate and the rotating shaft on the upper side of the left portion of the tank body, the right end of the filter plate is close to the rotating shaft on the upper side of the right portion of the tank body, and the gap between the filter plate and the rotating shaft on the upper side of the left portion of the tank body is a discharging opening. A plurality of scraping plates at the upper part are in sliding contact with the top surface of the filter plate; and a collecting box corresponding to the discharging opening is arranged in the tank body. According to the utility model, impurities in water entering the water collecting tank can be filtered and cleaned, so that the water circulation efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the water collecting tank technical field, especially a water collecting tank for cooling tower. BACKGROUND

[0002] The water collecting tank of cooling tower, its main function is collection and storage from the cooling tower sprinkler system or the drop of filler layer cooling water, these water after through the evaporation and heat dissipation process of cooling tower, part is evaporated, the remaining water is collected and stored by the water collecting tank, after pumping, is sprayed through the sprinkler system, to recycle use;

[0003] In the circulation process, the water collecting tank will collect impurities together, when the cooling water is sprayed through the sprinkler system, the impurities in the water may block the nozzle of the sprinkler system, resulting in the decrease of the circulation efficiency of the cooling water. SUMMARY

[0004] In view of above -mentioned situation, for overcome prior art defects, the utility model discloses a water collecting tank for cooling tower, can filter and clean the impurities in the water of entering the water collecting tank, improve water circulation efficiency.

[0005] The utility model discloses a water collecting tank for cooling tower, including the tank body, the filter plate is established in the tank body upper part, and the front and rear ends of filter plate are fixedly connected to the inner wall of tank body front and rear respectively, and the left and right sides of filter plate are equipped with two upper and lower opposite pivot shafts in the tank body, and each pivot shaft is rotatably connected to the tank body, and the four pivot shafts of front part are commonly covered with belt one, and the four pivot shafts of rear part are commonly covered with belt two, and a plurality of scrapers are connected between belt one and belt two, and the left end of filter plate is spaced apart from the pivot shaft on the upper side of tank body left part, and the right end is close to the pivot shaft on the upper side of tank body right part, and the spacing of filter plate to the pivot shaft on the upper side of tank body left part is the discharge opening, and the plurality of scrapers on the upper side slide with the top surface of filter plate, and the tank body is equipped with the collecting box corresponding to the discharge opening.

[0006] The utility model discloses a pivot shaft drive belt one and belt two, synchronous drive scraper, scrape the impurities remaining on the filter plate surface after filtering, send to the collecting box, simple operation can effectively prevent the impurities in the cooling water from blocking the nozzle when the cooling water circulates, improve water circulation efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0007] Fig. 1 It is the structure schematic diagram of the utility model;

[0008] Fig. 2 It is the sectional view of the utility model;

[0009] Fig. 3 It is the structure schematic diagram of the collecting box in the utility model.

[0010] The reference signs in the drawings are: 1, groove body, 2, filter plate, 3, rotating shaft, 4, belt one, 5, belt two, 6, scraper, 7, collection box, 8, filter hole, 9, motor, 10, through hole, 11, support rod, 12, pull ring, 13, drain pipe. DETAILED DESCRIPTION

[0011] The utility model will be further explained in connection with the drawings and specific embodiments:

[0012] As Figs. 1-3 Indicated, a cooling tower water collecting tank, including groove body 1, the groove body 1 is the hollow cuboid of top opening, the upper portion inside groove body 1 is horizontally provided with filter plate 2, the front and rear ends of filter plate 2 are fixedly connected to the inner wall of groove body 1 front and rear, the left and right sides of filter plate 2 are provided with two upper and lower opposite rotating shafts 3 in the inner wall of groove body 1, and the front and rear ends of each rotating shaft 3 are rotatably connected to the inner wall of groove body 1 front and rear, and the four rotating shafts 3 of front part are collectively sleeved with belt one 4, and the four rotating shafts 3 of rear part are collectively sleeved with belt two 5, and the bottom surface of belt one 4 and belt two 5 is in sliding contact with the top surface of filter plate 2, and a plurality of scrapers 6 are connected between the opposite side walls of belt one 4 and belt two 5, the scraper 6 is the long strip-shaped plate with inclined bottom surface, the front and rear ends of filter plate 2 respectively extend into the ring of belt one 4 and belt two 5, the left end of filter plate 2 is spaced apart from the rotating shaft 3 on the left upper side of groove body 1, and the right end is close to the rotating shaft 3 on the right upper side of groove body 1, the spacing between the left end of filter plate 2 and the rotating shaft 3 on the left upper side of groove body 1 is a discharge opening, and the plurality of scrapers 6 between the upper portions of the opposite side walls of belt one 4 and belt two 5 are in sliding contact with the top surface of filter plate 2, the groove body 1 is provided with collection box 7 corresponding to the discharge opening.

[0013] The outer wall of the groove body 1 is provided with a motor 9 for driving any rotating shaft 3 to rotate, the motor 9 is fixedly connected to the front side plate of the groove body 1, the output shaft of the motor 9 is movably penetrated through the front side plate of the groove body 1 and connected to any one rotating shaft 3.

[0014] The collection box 7 is located between the two upper and lower opposite rotating shafts 3, the front side plate of the groove body 1 is provided with a through hole 10 for the collection box 7 to pass through, a plurality of support rods 11 for placing the collection box 7 are arranged in the groove body 1 below the through hole 10, the front and rear ends of the support rod 11 are connected to the front and rear side plates of the groove body 1, the rear end of the collection box 7 extends into the ring of belt two 5 and contacts the rear side plate of the groove body 1, and the front end of the collection box 7 is flush with the outer side surface of the front part of the groove body 1.

[0015] The collection box 7 is a rectangular box with an opening facing upwards, the left and right side plates and the bottom plate of the collection box 7 are all provided with filter holes 8, and the front end of the collection box 7 is connected with a pull ring 12.

[0016] The groove body 1 is communicated with a drain pipe 13 at the lower right part.

[0017] The left end of the collection box 7 is located on the left side of the discharge opening, and the right end is located on the right side of the discharge opening. The left end of the collection box 7 is located on the left side of the discharge opening, and the right end is located on the right side of the discharge opening.

[0018] In use, the cooling water dripping from the cooling tower spray system or the filler layer is collected and stored in the groove body 1, and then the impurities in the water are filtered through the filter plate 2. At this time, the impurities are filtered through the filter plate 2 and remain on the surface of the filter plate 2. Then, the motor 9 is started, and the motor 9 drives the rotating shaft 3 to rotate, so that the rotating shaft 3 drives the belt one 4 and the belt two 5 to rotate counterclockwise. When the belt one 4 and the belt two 5 are running, the plurality of scrapers 6 arranged equidistantly on the opposite side walls of the belt one 4 and the belt two 5 move along the running track of the belt one 4 and the belt two 5. When part of the scrapers 6 move above the filter plate 2, the bottom of the scraper 6 contacts the top surface of the filter plate 2, so that the impurities remaining on the surface of the filter plate 2 are scraped off. The impurities are scraped into the collecting box 7 through the discharge port. The cooling water falls into the inside of the groove body 1 through the filter plate 2 and the water filtering holes 8 in the collecting box 7, and then is discharged through the drain pipe 13 for recycling. When the impurities falling into the collecting box 7 need to be cleaned, the collecting box 7 can be taken out for cleaning by pulling the pull ring 12. After cleaning, the collecting box 7 can be put back into use.

[0019] The preferred embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments. Within the scope of the utility model, any equivalent or equivalent transformation or replacement of the technical solutions of the utility model belongs to the protection scope of the utility model.

Claims

1. A sump for cooling towers comprising a sump body (1), characterized in that, The upper part of the groove body (1) is provided with a filter plate (2), the front and rear ends of the filter plate (2) are fixedly connected to the inner walls of the front and rear of the groove body (1), the left and right sides of the filter plate (2) are provided with two upper and lower opposite rotating shafts (3) in the groove body (1), each rotating shaft (3) is rotatably connected to the groove body (1), the four front rotating shafts (3) are jointly sleeved with a belt one (4), the four rear rotating shafts (3) are jointly sleeved with a belt two (5), a plurality of scrapers (6) are connected between the belt one (4) and the belt two (5), the left end of the filter plate (2) is spaced from the rotating shaft (3) on the upper side of the left part of the groove body (1), and the right end is close to the rotating shaft (3) on the upper side of the right part of the groove body (1), the spacing of the filter plate (2) to the rotating shaft (3) on the upper side of the left part of the groove body (1) is a discharge port, the plurality of scrapers (6) on the upper part are in sliding contact with the top surface of the filter plate (2), and the groove body (1) is provided with a collecting box (7) corresponding to the discharge port.

2. A sump for cooling towers according to claim 1, characterized in that The outer wall of the groove body (1) is provided with a motor (9) for driving any rotating shaft (3) to rotate.

3. A sump for cooling towers according to claim 1, characterized in that The collecting box (7) is located between the two upper and lower opposite rotating shafts (3), the front side plate of the groove body (1) is provided with a through hole (10) for the collecting box (7) to pass through, a plurality of supporting rods (11) for placing the collecting box (7) are arranged in the groove body (1) below the through hole (10), the rear end of the collecting box (7) extends into the ring of the belt two (5) and contacts the rear side plate of the groove body (1), and the front end of the collecting box (7) is flush with the outer side surface of the front part of the groove body (1).

4. A sump for cooling towers according to claim 3, wherein The collecting box (7) is a long rectangular box with an opening facing upward, the left and right side plates and the bottom plate of the collecting box (7) are provided with water filtering holes (8), and the front end of the collecting box (7) is connected with a pull ring (12).

5. A sump for cooling towers according to claim 1, wherein The lower part of the groove body (1) is communicated with a drain pipe (13).

6. A basin for cooling towers according to claim 1, characterized in that The left end of the collecting box (7) is located on the left side of the discharge port, and the right end is located on the right side of the discharge port.

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