Countercurrent closed glass fiber reinforced plastic cooling tower

Abstract

The utility model discloses a countercurrent closed type glass fiber reinforced plastic cooling tower, which belongs to the technical field of cooling towers, and is characterized by comprising a countercurrent closed type glass fiber reinforced plastic cooling tower body, an air inlet and a plurality of communicating pipes, and the front side of the countercurrent closed type glass fiber reinforced plastic cooling tower body is fixedly communicated with a filter box; a filter plate is fixedly connected to the inner wall of the filter box, and a cleaning mechanism is arranged in the filter box; the cleaning mechanism comprises a moving pipe, a plurality of bristles and a plurality of dust suction holes, and the problems that after a brush plate provided in the prior art brushes away dust on the surface of a filter plate, the dust can be attached to the surface of the brush plate and fall into a protective cover and cannot be thoroughly cleaned, and when air enters a through hole again, the dust cannot be thoroughly cleaned are solved. And dust can enter the cooling tower countercurrent closed type glass fiber reinforced plastic cooling tower body again, normal work of the cooling tower countercurrent closed type glass fiber reinforced plastic cooling tower body is affected, and therefore the use effect is affected.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling towers, in particular to a countercurrent closed glass fiber reinforced plastic cooling tower. Background Art

[0002] A cooling tower is a device that uses water as a circulating coolant to absorb heat from a system and discharge it into the atmosphere to lower the water temperature. When producing FRP, a countercurrent closed FRP cooling tower is required to dissipate the heat generated during the FRP production process.

[0003] At present, a Chinese patent with announcement number CN210892768U discloses a square countercurrent FRP closed cooling tower, including a base plate, support legs, and a cooling tower countercurrent closed FRP cooling tower body. Four support legs are symmetrically installed on the lower end of the base plate, and the four support legs are respectively distributed at the four corners of the lower end surface of the base plate. The cooling tower countercurrent closed FRP cooling tower body is installed on the upper end of the base plate. A water inlet is arranged on the upper left end of the cooling tower countercurrent closed FRP cooling tower body, a fan port is arranged on the upper end of the cooling tower countercurrent closed FRP cooling tower body, an air outlet is arranged on the right end of the cooling tower countercurrent closed FRP cooling tower body, and a protective device is installed at the position corresponding to the air outlet on the right end of the cooling tower countercurrent closed FRP cooling tower body. The utility model can automatically clean up the impurities blocked on the filter plate without manual cleaning, so as to avoid the filter plate being blocked due to long-term operation and affecting the operation of the cooling tower.

[0004] After the applicant consulted the Chinese patent with announcement number CN210892768U, the following problem was found: after the brush plate proposed in the technical solution of the Chinese patent with announcement number CN210892768U brushes the dust on the surface of the filter plate, the dust will adhere to the surface of the brush plate and fall into the inside of the protective cover and cannot be completely cleaned. When the through hole lets in air again, the dust will enter the inside of the countercurrent closed FRP cooling tower body of the cooling tower again, affecting the normal operation of the countercurrent closed FRP cooling tower body of the cooling tower. Utility Model Content

[0005] The utility model provides a countercurrent closed glass fiber reinforced plastic cooling tower, aiming to solve the problem proposed in the prior art that after the brush plate brushes the dust on the surface of the filter plate, the dust will adhere to the surface of the brush plate and fall into the inside of the protective cover and cannot be thoroughly cleaned; when the through hole lets in air again, the dust will enter the inside of the countercurrent closed glass fiber reinforced plastic cooling tower body of the cooling tower again, affecting the normal operation of the countercurrent closed glass fiber reinforced plastic cooling tower body of the cooling tower, thereby affecting the use effect.

[0006] The utility model is implemented as follows: a countercurrent closed glass fiber reinforced plastic cooling tower comprises a countercurrent closed glass fiber reinforced plastic cooling tower body, an air inlet and a plurality of connecting pipes, the front side of the countercurrent closed glass fiber reinforced plastic cooling tower body is fixedly connected with a filter box, the inner wall of the filter box is fixedly connected with a filter plate, and a cleaning mechanism is arranged inside the filter box;

[0007] The cleaning mechanism includes a movable tube, a plurality of bristles and a plurality of dust suction holes. The surface of the movable tube is in active contact with the inner wall of the filter box, the front side of the bristles is fixedly connected to the rear side of the movable tube, the dust suction holes are opened on the rear side of the movable tube, and the rear side of the bristles is in contact with the front side of the filter plate.

[0008] In order to achieve the effect of conveniently connecting the movable tube and the movable rod, as a preferred countercurrent closed FRP cooling tower of the utility model, connecting blocks are fixedly connected on both sides of the top of the movable tube, and movable rods are arranged on both sides of the top of the movable tube. Screws are arranged on the front and rear sides of the opposite sides of the two connecting blocks, and the screws pass through the connecting block on the side close to the connecting block and are connected to the internal thread of the movable rod.

[0009] In order to facilitate the movement of the movable rod, as a preferred countercurrent closed fiberglass cooling tower of the utility model, sliding holes are opened on both sides of the top of the filter box, the top of the movable rod passes through the sliding hole and extends to the top of the sliding hole, and the surface of the movable rod is movably connected with the inside of the sliding hole.

[0010] In order to facilitate the movement of the moving rod, a countercurrent closed fiberglass cooling tower of the utility model is preferably provided with a connecting rod fixedly connected between the opposite sides of the two moving rods, and a threaded rod is arranged on the top of the connecting rod. The bottom of the threaded rod passes through the connecting rod and extends to the outside of the connecting rod, and the surface of the threaded rod is connected to the internal thread of the connecting rod.

[0011] In order to facilitate the rotation of the threaded rod, as a preferred countercurrent closed fiberglass cooling tower of the utility model, a bearing is provided at the bottom of the threaded rod, the surface of the threaded rod is fixedly connected to the inner wall of the bearing, and the bottom of the outer wall of the bearing is fixedly connected to the top of the filter box.

[0012] In order to achieve the effect of driving the threaded rod to rotate, as a preferred countercurrent closed FRP cooling tower of the utility model, a motor is fixedly connected to the front side of the countercurrent closed FRP cooling tower body, and the bottom of the motor output shaft is fixedly connected to the top of the threaded rod.

[0013] In order to achieve the effect of conveniently removing dust from the surface of the filter plate, as a preferred countercurrent closed FRP cooling tower of the utility model, the front side of the movable pipe is fixedly connected with a dust suction pipe.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The brush can be easily removed by the user by simply pulling the dust off the filter plate and then removing the dust from the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the overall structural diagram of the countercurrent closed glass fiber reinforced plastic cooling tower of the utility model;

[0017] Figure 2 It is a three-dimensional connection diagram of the moving pipe and the filter box in the utility model;

[0018] Figure 3 It is a three-dimensional connection schematic diagram of the moving tube and the moving rod in the utility model;

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the rear side of the moving tube in the utility model;

[0020] Figure 5 It is a three-dimensional connection diagram of the filter box and the filter plate in the utility model;

[0021] Figure 6 It is a three-dimensional exploded schematic diagram of the moving rod and the connecting block in the utility model;

[0022] Figure 7 It is a schematic diagram of the three-dimensional connection between the motor and the threaded rod in the utility model.

[0023] In the figure, 1. countercurrent closed FRP cooling tower body; 2. air inlet; 3. connecting pipe; 4. motor; 5. filter box; 6. bearing; 7. connecting rod; 8. filter plate; 9. cleaning mechanism; 901. moving pipe; 902. brush; 903. dust suction hole; 10. dust suction pipe; 11. moving rod; 12. connecting block; 13. sliding hole; 14. screw; 15. threaded rod. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model more clear, 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.

[0025] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0026] See also Figure 1-7 The utility model provides a technical solution: a countercurrent closed glass fiber reinforced plastic cooling tower, comprising a countercurrent closed glass fiber reinforced plastic cooling tower body 1, an air inlet 2 and a plurality of connecting pipes 3, a filter box 5 is fixedly connected to the front side of the countercurrent closed glass fiber reinforced plastic cooling tower body 1, a filter plate 8 is fixedly connected to the inner wall of the filter box 5, and a cleaning mechanism 9 is arranged inside the filter box 5;

[0027] The cleaning mechanism 9 includes a movable tube 901, a plurality of bristles 902 and a plurality of dust suction holes 903. The surface of the movable tube 901 is in active contact with the inner wall of the filter box 5. The front side of the bristles 902 is fixedly connected to the rear side of the movable tube 901. The dust suction holes 903 are opened on the rear side of the movable tube 901. The rear side of the bristles 902 is in contact with the front side of the filter plate 8.

[0028] In this embodiment: after the countercurrent closed glass fiber reinforced plastic cooling tower body 1 has been working for a period of time, when dust adheres to the surface of the filter plate 8 and needs to be cleaned, the external vacuum cleaner pipe is connected to the vacuum pipe 10, and then the motor 4 is controlled to rotate, at this time, the bristles 902 can move to brush the dust on the surface of the filter plate 8, and the brushed dust will then be sucked into the moving pipe 901 through the vacuum hole 903 by the suction force generated by the external vacuum cleaner, and then the dust on the surface of the filter plate 8 can be thoroughly cleaned. When the bristles 9 need to be cleaned, 02 When cleaning, the screw 14 is removed to separate the movable tube 901 from the movable rod 11, so that the bristles 902 on the rear side of the movable tube 901 can be easily cleaned, thereby avoiding the problem that after the brush plate proposed in the prior art brushes the dust on the surface of the filter plate 8, the dust will adhere to the surface of the brush plate and fall into the inside of the protective cover and cannot be thoroughly cleaned. When the through hole is filled with air again, the dust will enter the interior of the countercurrent closed FRP cooling tower body 1 of the cooling tower again, affecting the normal operation of the countercurrent closed FRP cooling tower body 1 of the cooling tower.

[0029] As a technical optimization solution of the utility model, connecting blocks 12 are fixedly connected on both sides of the top of the moving tube 901, and moving rods 11 are arranged on both sides of the top of the moving tube 901. Screws 14 are arranged on the front and rear sides of the opposite sides of the two connecting blocks 12, and the screws 14 pass through the connecting block 12 on the side close to the connecting block 12 and are connected to the internal thread of the moving rod 11.

[0030] In this embodiment, the moving tube 901 can be connected to the moving rod 11 by passing the screw 14 through the connecting block 12 and then connecting with the internal thread of the moving rod 11, thereby achieving the effect of conveniently connecting the moving tube 901 to the moving rod 11.

[0031] As a technical optimization solution of the utility model, sliding holes 13 are opened on both sides of the top of the filter box 5. The top of the moving rod 11 passes through the sliding hole 13 and extends to the top of the sliding hole 13. The surface of the moving rod 11 is movably connected to the inside of the sliding hole 13.

[0032] In this embodiment, the moving rod 11 is movably connected to the inside of the sliding hole 13 , so that the moving rod 11 can be easily moved, thereby achieving the effect of facilitating the movement of the moving rod 11 .

[0033] As a technical optimization solution of the utility model, a connecting rod 7 is fixedly connected between the opposite sides of the two movable rods 11, a threaded rod 15 is arranged on the top of the connecting rod 7, the bottom of the threaded rod 15 passes through the connecting rod 7 and extends to the outside of the connecting rod 7, and the surface of the threaded rod 15 is connected to the internal thread of the connecting rod 7.

[0034] In this embodiment, through the threaded connection between the threaded rod 15 and the connecting rod 7, when the threaded rod 15 rotates, the connecting rod 7 can be moved, thereby driving the moving rod 11 to move, thereby achieving the effect of conveniently driving the moving rod 11 to move.

[0035] As a technical optimization solution of the utility model, a bearing 6 is provided at the bottom of the threaded rod 15 , the surface of the threaded rod 15 is fixedly connected to the inner wall of the bearing 6 , and the bottom of the outer wall of the bearing 6 is fixedly connected to the top of the filter box 5 .

[0036] In this embodiment: the surface of the threaded rod 15 is fixedly connected to the inner wall of the bearing 6, and the bottom of the outer wall of the bearing 6 is fixedly connected to the top of the filter box 5, so that the threaded rod 15 can be easily rotated, thereby achieving the effect of facilitating the rotation of the threaded rod 15.

[0037] As a technical optimization solution of the utility model, a motor 4 is fixedly connected to the front side of the countercurrent closed FRP cooling tower body 1 , and the bottom of the output shaft of the motor 4 is fixedly connected to the top of the threaded rod 15 .

[0038] In this embodiment, by controlling the motor 4 to rotate, the motor 4 can drive the threaded rod 15 to rotate through the output shaft, thereby achieving the effect of driving the threaded rod 15 to rotate.

[0039] As a technical optimization solution of the present invention, the front side of the movable tube 901 is fixedly connected to a dust suction tube 10 .

[0040] In this embodiment: by connecting the external vacuum cleaner pipeline with the dust suction pipe 10, after the bristles 902 brush off the dust on the surface of the filter plate 8, the suction force generated by the external vacuum cleaner is sucked into the movable tube 901 through the dust suction hole 903 and is sucked away through the dust suction pipe 10, thereby achieving the effect of conveniently removing the dust on the surface of the filter plate 8.

[0041] Working principle: First, after the countercurrent closed FRP cooling tower body 1 has been working for a period of time, when dust adheres to the surface of the filter plate 8 and needs to be cleaned, the external vacuum cleaner pipe is connected to the vacuum pipe 10, and then the motor 4 is controlled to rotate. The rotation of the motor 4 can drive the threaded rod 15 to rotate through the output shaft. The threaded rod 15 is fixedly connected to the inner wall of the bearing 6 so that the threaded rod 15 can rotate. The threaded rod 15 is connected to the thread inside the connecting rod 7. When the threaded rod 15 rotates, the connecting rod 7 can move. The movement of the connecting rod 7 can drive the moving rod 11, the moving pipe 901, the brush 902 and the vacuum pipe 10 to move. At this time, the brush 902 will brush off the dust on the surface of the filter plate 8, and the brushed dust will be sucked away by the suction force generated by the external vacuum cleaner through the suction The dust hole 903 sucks the dust into the movable tube 901 and removes it through the dust suction pipe 10, so that the dust on the surface of the filter plate 8 can be thoroughly cleaned. When the bristles 902 need to be cleaned, the screws 14 are removed to separate the movable tube 901 from the movable rod 11, so that the bristles 902 on the rear side of the movable tube 901 can be conveniently cleaned, thereby avoiding the problem that after the brush plate proposed in the prior art brushes the dust on the surface of the filter plate 8, the dust will adhere to the surface of the brush plate and fall into the inside of the protective cover and cannot be thoroughly cleaned. When the through hole enters the air again, the dust will enter the inside of the countercurrent closed FRP cooling tower body 1 of the cooling tower again, affecting the normal operation of the countercurrent closed FRP cooling tower body 1 of the cooling tower. It should be noted that the vacuum cleaner is an existing mature technology that has been published and will not be elaborated here.

[0042] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A countercurrent closed glass fiber reinforced plastic cooling tower, comprising a countercurrent closed glass fiber reinforced plastic cooling tower body (1), an air inlet (2) and a plurality of connecting pipes (3), characterized in that: The front side of the counter-current closed glass fiber reinforced plastic cooling tower body (1) is fixedly connected to a filter box (5), the inner wall of the filter box (5) is fixedly connected to a filter plate (8), and a cleaning mechanism (9) is provided inside the filter box (5); The cleaning mechanism (9) comprises a movable tube (901), a plurality of bristles (902) and a plurality of dust suction holes (903); the surface of the movable tube (901) is in active contact with the inner wall of the filter box (5); the front side of the bristles (902) is fixedly connected to the rear side of the movable tube (901); the dust suction holes (903) are provided on the rear side of the movable tube (901); and the rear side of the bristles (902) is in contact with the front side of the filter plate (8).

2. A countercurrent closed glass fiber reinforced plastic cooling tower according to claim 1, characterized in that: Both sides of the top of the moving tube (901) are fixedly connected with connecting blocks (12), and both sides of the top of the moving tube (901) are provided with moving rods (11). The front and rear sides of the two connecting blocks (12) on opposite sides are provided with screws (14), and the side of the screw (14) close to the connecting block (12) passes through the connecting block (12) and is connected with the internal thread of the moving rod (11).

3. A countercurrent closed glass fiber reinforced plastic cooling tower according to claim 2, characterized in that: Sliding holes (13) are provided on both sides of the top of the filter box (5); the top of the moving rod (11) passes through the sliding hole (13) and extends to the top of the sliding hole (13); the surface of the moving rod (11) is movably connected to the inside of the sliding hole (13).

4. A countercurrent closed glass fiber reinforced plastic cooling tower according to claim 2, characterized in that: A connecting rod (7) is fixedly connected between opposite sides of the two moving rods (11), a threaded rod (15) is arranged on the top of the connecting rod (7), the bottom of the threaded rod (15) passes through the connecting rod (7) and extends to the outside of the connecting rod (7), and the surface of the threaded rod (15) is connected to the internal thread of the connecting rod (7).

5. A countercurrent closed glass fiber reinforced plastic cooling tower according to claim 4, characterized in that: A bearing (6) is provided at the bottom of the threaded rod (15), the surface of the threaded rod (15) is fixedly connected to the inner wall of the bearing (6), and the bottom of the outer wall of the bearing (6) is fixedly connected to the top of the filter box (5).

6. A countercurrent closed glass fiber reinforced plastic cooling tower according to claim 4, characterized in that: A motor (4) is fixedly connected to the front side of the counter-flow closed glass fiber reinforced plastic cooling tower body (1), and the bottom of the output shaft of the motor (4) is fixedly connected to the top of the threaded rod (15).

7. A countercurrent closed glass fiber reinforced plastic cooling tower according to claim 1, characterized in that: The front side of the movable tube (901) is fixedly connected to a dust suction tube (10).

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