Cleaning ball cleaning device

Abstract

The utility model discloses a cleaning ball cleaning device which is used for cleaning a cleaning ball on a filter screen. Comprising a baffle support, brushes and a driving device. The cleaning ball is positioned between the filter screen and the brush; the filter screen is obliquely arranged, and the baffle supports are fixed to the two sides of the filter screen. A first universal ball is arranged at the top end of the baffle bracket; a bracket is fixedly connected to the filter screen between the baffle brackets; a second universal ball is arranged at the top of the bracket; the driving device comprises a belt, a driving wheel and a driven wheel; a plurality of brush sets are arranged in the length direction of the belt, the brushes in each brush set are arranged at intervals, and the brushes in the adjacent brush sets are arranged in a staggered mode. The cleaning device has the advantages that the brush is arranged, the belt drives the brush to move in a reciprocating mode, the cleaning ball rolls between the brush and the filter screen, dirt on the cleaning ball is removed, and the cleaning efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning devices, in particular to a cleaning ball cleaning device. Background Art

[0002] When cleaning the condenser pipeline, a rubber ball slightly larger than the condenser heat exchange tube is thrown into the water side of the condenser. The rubber ball passes through the condenser heat exchange tube to remove the dirt on the inner wall of the heat exchange tube, thereby improving the heat transfer coefficient of the heat exchange tube, improving the heat transfer efficiency of the condenser, reducing the back pressure of the turbine, and improving the overall efficiency of the steam turbine generator set. Since the cleaning ball is covered with dirt after coming out of the heat exchange tube, it needs to be cleaned before it can be used again. Therefore, it is currently cleaned by repeatedly washing with water on the filter net. Since the dirt adheres to the surface of the cleaning ball, it needs to be rinsed repeatedly, which has the problem of low efficiency. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a cleaning ball cleaning device, which can speed up the cleaning of the cleaning balls and improve the efficiency.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0005] A cleaning ball cleaning device is used for cleaning the cleaning ball on the filter screen after cleaning the condenser; it comprises a baffle bracket fixedly connected to the filter screen, a brush arranged above the baffle bracket and a driving device for driving the brush to clean the cleaning ball; the cleaning ball is located between the filter screen and the brush.

[0006] Furthermore, the filter screen is arranged at an angle, and the baffle brackets are fixed on both sides of the filter screen.

[0007] Furthermore, the angle between the filter screen and the horizontal plane is a, and a=15-30 degrees.

[0008] Furthermore, a first universal ball is provided at the top end of the baffle bracket; and the bristles on the brush roll on the first universal ball.

[0009] Furthermore, a bracket is fixedly connected to the filter net between the baffle brackets; the bracket is used to hold the brush, and the height of the bracket is lower than the height of the baffle bracket.

[0010] Furthermore, a second universal ball is provided on the top of the bracket.

[0011] Furthermore, the driving device includes a belt fixedly connected to the brush and a driving wheel and a passive wheel driving the belt to rotate; the cleaning ball is located between the belt, the filter screen and the two baffle brackets.

[0012] Furthermore, a plurality of brush groups are provided along the length direction of the belt, the brushes in each group are arranged at intervals, and the brushes in adjacent brush groups are arranged in staggered positions.

[0013] The positive effects of the utility model are:

[0014] The belt drives the brush to reciprocate through the brush, and the cleaning ball rolls between the brush and the filter to remove the dirt on the cleaning ball, which is highly efficient and easy to use.

[0015] By setting the brush groups, the brushes in adjacent brush groups are staggered so that the cleaning balls on the filter net can be scratched by the brushes, thereby improving the cleaning efficiency;

[0016] The universal ball bearing can prevent the brush from rubbing against the baffle bracket, thereby preventing the bristles from wearing out prematurely and extending the service life of the bristles. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the filter setting;

[0019] Figure 3 is a schematic diagram of the bracket arrangement;

[0020] Figure 4 This is a diagram of the arrangement of the brushes on the belt.

[0021] In the figure:

[0022] 1-filter, 2-baffle bracket, 3-first universal ball, 4-belt, 5-driving wheel, 6-passive wheel, 7-brush, 8-cleaning ball, 21-bracket, 22-second universal ball. DETAILED DESCRIPTION

[0023] The existing cleaning ball 8 is repeatedly washed by water in a water pipe on the filter screen 1 in the ball-serving part, and the filter screen 1 is placed horizontally.

[0024] Example 1

[0025] like Figures 1 to 3 As shown,

[0026] A cleaning ball cleaning device is used for cleaning cleaning balls 8 on a filter screen 1 after cleaning a condenser; it comprises a baffle support 2 fixedly connected to the filter screen 1, a brush 7 arranged above the baffle support 2, and a driving device for driving the brush 7 to clean the cleaning balls 8; the cleaning balls 8 are located between the filter screen 1 and the brush 7. The height of the baffle support 2 is adapted to the diameter of the cleaning balls 8.

[0027] like Figure 2 As shown, the filter screen 1 is tilted, and the baffle bracket 2 is fixed on both sides of the filter screen 1 .

[0028] The inclined filter screen 1 facilitates the transportation of the cleaning balls 8 . The cleaning balls 8 roll forward on the filter screen 1 under the impact force of the water in the water pipe and the component force of the gravity of the cleaning balls 8 , and are scrubbed by the brush 7 at the same time.

[0029] The angle between the filter screen 1 and the horizontal plane is a, where a=15-30 degrees. Tests show that when the angle is less than 15 degrees, the cleaning ball 8 rolls slowly and the cleaning efficiency is low. When the angle is greater than 30 degrees, the cleaning ball 87 rolls too fast and the cleaning time is short, which easily leads to incomplete cleaning. The best angle is 20 degrees.

[0030] The top of the baffle bracket 2 is provided with a first universal ball 3, and the bristles on the brush 7 roll on the first universal ball 3. The first universal ball 3 is provided to prevent the brush 7 from rubbing against the top of the baffle bracket 2, thereby preventing the bristles from being worn prematurely.

[0031] The driving device includes a belt 4 fixedly connected to the brush 7 and a driving wheel 5 and a driven wheel 6 driving the belt 4 to rotate; a cleaning ball 8 is located between the belt 4, the filter screen 1 and the two baffle brackets 2.

[0032] The driving wheel 5 is driven by the reducer and the motor, which is common knowledge and will not be described in detail.

[0033] The working process of the utility model is as follows:

[0034] Place the cleaning ball 8 on the filter 1, turn on the cleaning water pipe, and the cleaning ball 8 rolls downward under the action of water pressure and the gravity component of the cleaning ball 8. When it encounters the bristles of the brush 7, the dirt on the cleaning ball 8 is accelerated to clean the surface of the ball under the combined action of the bristles and the impact force of the water.

[0035] In order to clean thoroughly, the motor driving the driving wheel 5 can be set to have a timed forward and reverse function. After testing, it can reverse once every five minutes, which helps the bristles on the brush 7 not to store dirt and avoid clogging of the bristles of the brush 7, which has positive significance.

[0036] Example 2

[0037] The difference between this embodiment and embodiment 1 is that:

[0038] like Figure 4 As shown,

[0039] A plurality of brush groups are provided along the length direction of the belt 4 , the brushes 7 in each group are arranged at intervals, and the brushes 7 in adjacent brush groups are arranged in staggered positions.

[0040] By setting the staggered arrangement of the brush 7, the bristles of the brush 7 can overlap in the width direction of the belt 4, so that the cleaning ball 8 is seamlessly connected to the bristles, brushing more cleanly, thereby improving the cleaning efficiency.

[0041] Example 3

[0042] The structure of this embodiment is basically the same as that of embodiment 1.

[0043] The difference is that

[0044] like Figure 1 As shown,

[0045] A bracket 21 is fixedly connected to the filter screen 1 between the baffle brackets 2 ; the bracket 21 is used to hold the brush 7 , and the height of the bracket 21 is lower than the height of the baffle bracket 2 .

[0046] A second universal ball 22 is disposed on the top of the bracket 21 .

[0047] The bracket 21 and the second universal ball 22 can prevent the belt 4 from sagging too much due to gravity when the belt 4 is running, making it difficult for the cleaning ball 8 to enter under the belt 4. Manual intervention is required to send the cleaning ball under the belt 4, resulting in low cleaning efficiency and jamming.

[0048] The above-mentioned embodiments describe content in a relatively detailed and specific manner, and express the preferred embodiments of the present utility model. They are only used to illustrate the technical ideas and features of the present utility model, and their purpose is to enable technicians in this field to understand the content of the present utility model and implement it accordingly, but they are not limited to the present utility model. The patent scope of the present utility model cannot be limited only by this embodiment, that is, any equivalent changes or modifications made to the spirit disclosed by the present utility model, for researchers or technicians in this field, without departing from the structure of the present utility model, local improvements within the system and changes and conversions between subsystems, etc., are still within the patent scope of the present utility model.

Claims

1. A cleaning ball cleaning device, used for cleaning a cleaning ball (8) on a filter screen (1); characterized in that: It comprises a baffle support (2) fixedly connected to a filter screen (1), a brush (7) arranged above the baffle support (2), and a driving device for driving the brush (7) to clean a cleaning ball (8); the cleaning ball (8) is located between the filter screen (1) and the brush (7).

2. A cleaning ball cleaning device according to claim 1, characterized in that: The filter screen (1) is arranged at an angle, and the baffle bracket (2) is fixed on both sides of the filter screen (1).

3. A cleaning ball cleaning device according to claim 2, characterized in that: The angle between the filter screen (1) and the horizontal plane is a, and a=15-30 degrees.

4. A cleaning ball cleaning device according to claim 3, characterized in that: A first universal ball (3) is provided at the top end of the baffle bracket (2); the bristles on the brush (7) roll on the first universal ball (3).

5. A cleaning ball cleaning device according to claim 4, characterized in that: A bracket (21) is fixedly connected to the filter screen (1) between the baffle brackets (2); the bracket (21) is used to hold the brush (7), and the height of the bracket (21) is lower than the height of the baffle bracket (2).

6. A cleaning ball cleaning device according to claim 5, characterized in that: A second universal ball (22) is provided on the top of the bracket (21).

7. A cleaning ball cleaning device according to claim 6, characterized in that: The driving device comprises a belt (4) fixedly connected to the brush (7) and a driving wheel (5) and a driven wheel (6) for driving the belt (4) to rotate; a cleaning ball (8) is located between the belt (4), the filter screen (1) and the two baffle brackets (2).

8. A cleaning ball cleaning device according to claim 7, characterized in that: A plurality of brush groups are arranged along the length direction of the belt (4), the brushes (7) in each group are arranged at intervals, and the brushes (7) in adjacent brush groups are arranged in a staggered manner.

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