CN221725019U - Water collecting device for cooling tower - Google Patents

Abstract

The utility model is applicable to the technical field of cooling towers, and provides a water collecting device for a cooling tower, which comprises: the water collecting disc is rotationally connected with two driving rods of the water collecting disc, the two driving rods are respectively arranged on the moving blocks and the upper transverse plates at the output ends of the two driving rods, the two driving rods respectively drive the moving blocks and the upper transverse plates to move, and the scraping plates and the upper transverse plates can be driven to move in the water collecting disc to remove impurities such as scale at the bottom of the water collecting disc; the utility model provides a set up in the closed group of movable block below, closed group is including the rigid coupling in the sleeve pipe of movable block, sets up in the intraductal inner tube of sleeve, intraductal elastic component that is equipped with of sleeve, articulates in the scraper blade of inner tube bottom, the scraper blade rigid coupling has the filter screen, the filter screen is kept away from scraper blade end rigid coupling in last diaphragm, the top of scraper blade is located to last diaphragm, can filter impurity such as scale deposit, silt that the scraper blade scraped.

Description

A water collecting device for cooling tower

Technical Field

The utility model relates to the technical field of cooling towers, in particular to a water collecting device for cooling towers.

Background Art

During the operation of the cooling tower, the spray water will drip into the water collection tray for recycling. During long-term use, a large amount of scale, silt, etc. will accumulate in the water collection tray, which can easily lead to blockage of the spray pipe. It is necessary to manually clean the dirt in the water collection tank regularly, but the cleaning is time-consuming and labor-intensive, and there is a problem of incomplete cleaning.

The patent application number CN202223374612.6 discloses an efficient and energy-saving cooling tower water collecting pan, including a tower body, wherein a pan seat for collecting water is equipped at the bottom of the tower body, and a buckle groove for installation is provided at the open end of the top of the pan seat, a ring body for support is detachably installed in the buckle groove by bolts, and a filter net for preventing impurities is installed in the ring body; an annular groove for installation is provided on the inner periphery of the pan seat near the open end, and through the design of the filter net, the buckle groove and the ring body, it is convenient to set a layer of inner arc-shaped filter net at the open end of the water collecting pan at the bottom of the cooling tower, which can not only intercept garbage and debris entering from the outside, but also facilitate the filtering of the water source after cooling inside the tower body, thereby reducing the influence of garbage and debris on the subsequent discharge of cooling water; however, during the use of the above-mentioned water collecting pan, impurities such as scale and sludge are easily accumulated at the bottom of the pan, which needs to be cleaned manually, and there is a problem of incomplete cleaning during the cleaning process.

In summary, the prior art obviously has inconveniences and defects in practical use, so it is necessary to improve it.

Utility Model Content

In view of the above-mentioned defects, the purpose of the utility model is to provide a water collecting device for a cooling tower, which can clean and filter impurities at the bottom of the water collecting tray, and can avoid secondary pollution of the circulating water in the water collecting tray during the impurity removal process, thereby improving the cleaning effect of impurities inside the water collecting tray.

In order to achieve the above-mentioned purpose, the utility model provides a water collecting device for a cooling tower, comprising: a water collecting tray, two driving rods rotatably connected to the water collecting tray, a moving block and an upper cross plate respectively arranged at the output ends of the two driving rods, and the two driving rods respectively drive the moving block and the upper cross plate to move; a closing group arranged below the moving block, the closing group comprising a sleeve fixedly connected to the moving block, an inner tube arranged in the sleeve, an elastic member arranged in the sleeve, a scraper hinged to the bottom of the inner tube, the scraper fixedly connected to a filter screen, and the filter screen fixedly connected to the upper cross plate away from the scraper end.

According to the utility model of the water collecting device for cooling tower, the water collecting plate is rotatably connected to two driving rods and two sliding rods, the two driving rods are respectively configured as a secondary screw and a main screw, the main screw is screwed with a moving block, and the secondary screw is screwed to one end of the upper horizontal plate.

According to the water collecting device for a cooling tower of the utility model, one of the sliding rods is slidably connected to a moving block, and the other sliding rod is slidably connected to the upper horizontal plate away from the main screw end.

According to the water collecting device for a cooling tower of the utility model, pulleys are provided at the ends of the auxiliary screw and the main screw.

According to the water collecting device for a cooling tower of the utility model, the two pulleys are connected by a belt.

According to the water collecting device for a cooling tower of the utility model, a slope plate is provided in the water collecting tray.

The utility model provides a water collecting device for a cooling tower, comprising: a water collecting pan, two driving rods rotatably connected to the water collecting pan, a moving block and an upper horizontal plate respectively arranged at the output ends of the two driving rods, the two driving rods respectively drive the moving block and the upper horizontal plate to move, and can drive the scraper and the upper horizontal plate to move in the water collecting pan to remove impurities such as scale at the bottom of the water collecting pan; a closing group arranged below the moving block, the closing group comprising a sleeve fixedly connected to the moving block, an inner tube arranged in the sleeve, an elastic member arranged in the sleeve, a hinge A scraper is connected to the bottom of the inner tube, and the scraper is fixedly connected with a filter screen. The filter screen is fixedly connected to the upper horizontal plate away from the scraper end. The upper horizontal plate is arranged above the scraper and can filter impurities such as scale and sludge scraped off by the scraper. The utility model can clean and filter impurities at the bottom of the water collecting tray through the scraper, the upper horizontal plate and the filter screen. The scraper can be abutted against the upper horizontal plate through the slope plate and the closing group, and the filter screen can be closed to facilitate the removal of filtered impurities and avoid secondary pollution of the circulating water in the water collecting tray during the impurity removal process.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a schematic diagram of the overall structure of the utility model;

Fig. 2 is a schematic diagram of the closed group structure of the utility model;

FIG3 is a schematic cross-sectional view of the structure of FIG2 of the present utility model;

In the figure, 1-water collecting tray, 11-slope plate, 2-sliding rod, 3-main screw, 32-moving block, 33-sleeve, 31-inner tube, 4-auxiliary screw, 41-upper cross plate, 5-belt, 6-scraper, 7-filter screen, 8-elastic member, 9-pulley.

DETAILED DESCRIPTION

In order to make the purpose, technical solutions and advantages of the utility model more clearly understood, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

Referring to Figures 1 to 3, the utility model provides a water collecting device for a cooling tower, which comprises: a water collecting pan 1, two driving rods rotatably connected to the water collecting pan 1, a moving block 32 and an upper horizontal plate 41 respectively arranged at the output ends of the two driving rods, the two driving rods respectively drive the moving block 32 and the upper horizontal plate 41 to move, and can drive the scraper 6 and the upper horizontal plate 41 to move in the water collecting pan 1 to remove impurities such as scale at the bottom of the water collecting pan 1; a closing group arranged below the moving block 32, the closing group comprising a sleeve 33 fixedly connected to the moving block 32, an inner tube 31 arranged in the sleeve 33, and the sleeve 33 3 is provided with an elastic member 8, which is hinged to a scraper 6 at the bottom of the inner tube 31, and the scraper 6 is fixedly connected with a filter screen 7, and the filter screen 7 is fixedly connected to the upper horizontal plate 41 at the end away from the scraper 6. The upper horizontal plate 41 is arranged above the scraper 6 and can filter impurities such as scale and sludge scraped by the scraper 6; the utility model can clean and filter impurities at the bottom of the water collecting pan 1 through the scraper 6, the upper horizontal plate 41 and the filter screen 7, and the scraper 6 can be abutted against the upper horizontal plate 41 through the slope plate 11 and the closing group, and the filter screen 7 is closed, which is convenient for removing the filtered impurities and avoiding secondary pollution of the circulating water in the water collecting pan 1 during the impurity removal process.

Referring to Figures 1 to 3, preferably, the water collecting tray 1 of the utility model is rotatably connected to two driving rods and two sliding rods 2, the two driving rods are respectively configured as a secondary screw 4 and a main screw 3, the main screw 3 is screwed with a moving block 32, and the secondary screw 4 is screwed to one end of the upper horizontal plate 41.

Referring to Figures 1 to 3, in addition, one of the sliding rods 2 of the utility model is slidably connected to a moving block 32, and the other sliding rod 2 is slidably connected to the upper cross plate 41 away from the end of the main screw 3, thereby improving the movement stability of the upper cross plate 41 and the scraper 6.

1 to 3 , further, the auxiliary screw 4 and the main screw 3 of the utility model are both provided with pulleys 9 at their ends, and the two pulleys 9 are connected by a belt 5 to ensure that the auxiliary screw 4 and the main screw 3 rotate synchronously.

1 to 3 , preferably, a slope plate 11 is provided inside the water collecting tray 1 of the present invention, and an angle is formed between the slope plate 11 and the bottom plate of the water collecting tray 1 .

Working principle: Rotate the main screw 3 to drive the two pulleys 9 to rotate synchronously, ensure that the main screw 3 and the auxiliary screw 4 rotate synchronously, and can drive the moving block 32 screwed on the main screw 3 to move. The moving block 32 drives the scraper 6 and the upper cross plate 41 to move synchronously. The upper cross plate 41 is arranged above the scraper 6. A filter screen 7 is arranged between the upper cross plate 41 and the scraper 6, which can filter the impurities scraped by the scraper 6; when the scraper 6 abuts against the slope plate 11, the scraper 6 can be driven to move obliquely upward along the slope plate 11. At this time, the inner tube 31 moves upward and compresses the elastic member 8. When the scraper 6 moves to the top of the slope plate 11, the scraper 6 abuts against the upper cross plate 41, which can close the filter screen 7, so as to remove impurities at the filtering position of the filter screen 7 and improve the cleaning effect.

In summary, the utility model provides a water collecting device for a cooling tower, comprising: a water collecting pan, two driving rods rotatably connected to the water collecting pan, a moving block and an upper horizontal plate respectively arranged at the output ends of the two driving rods, the two driving rods respectively drive the moving block and the upper horizontal plate to move, and can drive the scraper and the upper horizontal plate to move in the water collecting pan to remove impurities such as scale at the bottom of the water collecting pan; a closing group arranged below the moving block, the closing group comprising a sleeve fixedly connected to the moving block, an inner tube arranged in the sleeve, and an elastic member arranged in the sleeve The utility model comprises a scraper hinged on the bottom of the inner tube, the scraper is fixedly connected with a filter screen, the filter screen is fixedly connected to the upper horizontal plate away from the scraper end, the upper horizontal plate is arranged above the scraper, and can filter impurities such as scale and sludge scraped off by the scraper; the utility model can clean and filter impurities at the bottom of the water collecting tray through the scraper, the upper horizontal plate and the filter screen, and the scraper can be abutted against the upper horizontal plate through the slope plate and the closing group, and the filter screen can be closed, which is convenient for removing the filtered impurities and avoiding secondary pollution of the circulating water in the water collecting tray during the impurity removal process.

Of course, the present invention may have many other embodiments. Without departing from the spirit and essence of the present invention, technicians familiar with the field can make various corresponding changes and deformations based on the present invention, but these corresponding changes and deformations should all fall within the scope of protection of the claims attached to the present invention.

Claims (6)

1. A water collecting device for a cooling tower, comprising: the water collecting disc is rotatably connected with two driving rods of the water collecting disc, and the two driving rods are respectively arranged on the moving blocks and the upper transverse plates at the output ends of the two driving rods and respectively drive the moving blocks and the upper transverse plates to move;

The device comprises a movable block, a closing group arranged below the movable block, and an elastic piece arranged in the sleeve and connected with a scraper at the bottom of the inner pipe.

2. The water collecting device for the cooling tower according to claim 1, wherein the water collecting disc is respectively rotatably connected with two driving rods and two sliding rods, the two driving rods are respectively provided with an auxiliary screw rod and a main screw rod, the main screw rod is in threaded connection with a moving block, and the auxiliary screw rod is in threaded connection with one end of the upper transverse plate.

3. The water collecting device for a cooling tower according to claim 2, wherein one of the slide bars is slidably connected to a moving block, and the other slide bar is slidably connected to the upper cross plate at a position away from the main screw end.

4. The water collecting device for a cooling tower according to claim 2, wherein the end portions of the auxiliary screw and the main screw are provided with pulleys.

5. The water collecting device for a cooling tower according to claim 4, wherein the two pulleys are connected by a belt.

6. The water collecting device for a cooling tower according to claim 1, wherein a slope plate is provided in the water collecting tray.