Poplar catkin preventing device of cooling tower for glass fiber production

By designing a combination of a barrier cover, air nozzles, a fan, and a brush roller in the cooling tower, the problem of filter screen being clogged by poplar catkins was solved, ensuring the normal operation of the cooling tower and smooth ventilation.

CN223741321UActive Publication Date: 2025-12-30JUSHI GRP HUAIAN CO LTD
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Patent Information

Application Number
CN202422916446.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-28
Publication Date
2025-12-30
Estimated Expiration
2034-11-28

AI Technical Summary

Technical Problem

During seasons with abundant poplar catkins, the filter screens of existing cooling towers are easily clogged by the catkins, leading to obstructed ventilation and affecting the normal operation of the cooling towers.

Method used

A device for preventing poplar catkins was designed, comprising a barrier cover, a nozzle, a duct, a fan, a drive mechanism, and a cleaning mechanism. The fan blows air to remove the poplar catkins from the filter screen, and the brush roller cleans the filter screen to prevent clogging.

Benefits of technology

This effectively prevents the filter screen from being clogged by poplar catkins, ensuring smooth airflow into the cooling tower and guaranteeing its normal operation and equipment stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a poplar catkin preventing device of a cooling tower for glass fiber production, which relates to the technical field of cooling towers and comprises a cooling tower body, a driving mechanism and a cleaning mechanism. An air inlet in the cooling tower body is fixedly connected with a filter screen, the inner wall of the cooling tower body is fixedly connected with a guide rod, the guide rod is slidably connected with a barrier cover, the interior of the barrier cover is fixedly connected with an air nozzle, an air inlet of the air nozzle is communicated with an air pipe, one end, far away from the air nozzle, of the air pipe is communicated with an air outlet of a fan, and the fan is mounted on the barrier cover; when the filter screen is blocked by the blocking cover, air cannot enter the cooling tower body from the part, covered by the blocking cover, of the filter screen, the fan blows the air out of the air nozzle through the air pipe, and the air blown out of the air nozzle can blow down poplar catkins on the filter screen; the blocking cover is driven by the driving mechanism to reciprocate along the guide rod, the air nozzle can blow down poplar catkins on the whole filter screen, and the filter screen is prevented from being blocked by the poplar catkins.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the cooling tower technical field more specifically, it relates to a cooling tower anti cotton device for glass fiber production. BACKGROUND

[0002] Glass fiber is the very fine fiber made of molten glass, and the main component is silicon oxide, which has excellent properties such as insulation, heat resistance, good corrosion resistance, and mechanical strength, is non-toxic and odorless, wear-resistant and high-temperature-resistant, and can be used as an insulating material and a raw material for glass steel, and is widely used in life. The production of glass fiber mainly includes raw material preparation, melting and molding steps, and the melting and molding step generates a large amount of heat, which increases the production environment temperature. Therefore, a cooling tower needs to be used in the production process of glass fiber, which not only can reduce the production environment temperature, ensure the normal operation of the equipment and the quality stability of the product, but also has the characteristics of energy saving and environmental protection.

[0003] In order to avoid the dust from the outside being sucked into the cooling tower, a filter screen is usually installed at the ventilation opening of the existing cooling tower. However, in the season with more cotton, too much cotton is easy to adhere to the filter screen, causing the filter screen to be blocked, which blocks the ventilation of the cooling tower and affects the normal operation of the cooling tower. UTILITY MODEL CONTENT

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a cooling tower anti-cotton device for glass fiber production.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a cooling tower anti-cotton device for glass fiber production, comprising a cooling tower body, a driving mechanism and a cleaning mechanism.

[0006] The air inlet of the cooling tower body is fixedly connected with a filter screen, and the inner wall of the cooling tower body is fixedly connected with a guide rod, the guide rod is slidably connected with a barrier cover, the barrier cover is in frictional contact with the filter screen, the inside of the barrier cover is fixedly connected with a blast nozzle, the air outlet of the blast nozzle faces the filter screen, the air inlet of the blast nozzle is communicated with an air pipe, one end of the air pipe away from the blast nozzle is communicated with the air outlet of a fan, and the fan is installed on the barrier cover.

[0007] The driving mechanism is arranged on the cooling tower body, and the driving mechanism is used for driving the barrier cover to reciprocate along the guide rod.

[0008] The cleaning mechanism is arranged on the barrier cover, and the cleaning mechanism is used for cleaning the filter screen.

[0009] Preferably, the driving mechanism comprises a screw rod and a motor, the screw rod is threadedly connected with the blocking cover away from the guide rod, the screw rod is rotationally connected with the inner wall of the cooling tower body, and the screw rod is connected with the output shaft of the motor through a shaft coupling, and the motor is mounted on the inner wall of the cooling tower body.

[0010] Preferably, the cleaning mechanism comprises a plurality of brush rollers, the brush rollers are rotationally connected with the blocking cover, the brush rollers are located on both sides of the tuyere, and the brush rollers are frictionally abutted with the filter screen.

[0011] Preferably, the cleaning mechanism further comprises a rack and a plurality of gears, the rack is fixedly connected with the inner wall of the cooling tower body, the gears are meshingly connected with the rack, and the gears are fixedly connected with one ends of the brush rollers.

[0012] Preferably, the axis of the screw rod is parallel to the axis of the guide rod.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. The part of the filter screen covered by the blocking cover cannot enter the inside of the cooling tower body, and the suction of the air pressure in the cooling tower body loses effect at the part; the fan blows air out of the tuyere through the air pipe, and the air blown out of the tuyere can blow the willow catkins on the filter screen; the blocking cover is driven to reciprocate along the guide rod by the driving mechanism, so that the tuyere can blow the willow catkins on the whole filter screen, the filter screen is prevented from being blocked by the willow catkins, and the air inlet of the cooling tower body is ensured to be smooth.

[0015] 2. The plurality of brush rollers move along with the blocking cover, and the brush rollers in the moving process can clean the filter screen, so that the filter screen is further cleaned. BRIEF DESCRIPTION OF DRAWINGS

[0016] The drawings described herein are used to provide further understanding of the utility model and constitute a part of the present application, and the schematic embodiments and the description thereof are used to explain the utility model and do not constitute improper limitation on the utility model. In the drawings:

[0017] Figure 1 It is a whole structure schematic view of the embodiment of the utility model;

[0018] Figure 2 It is a cooling tower body sectional view of the embodiment of the utility model;

[0019] Figure 3 It is a cleaning mechanism structure schematic view of the embodiment of the utility model;

[0020] Figure 4 It is a blocking cover sectional view of the embodiment of the utility model.

[0021] In the figure: 1, cooling tower body; 2, filter screen; 3, guide rod; 4, barrier cover; 5, tuyere; 6, air pipe; 7, fan; 8, lead screw; 9, motor; 10, brush roller; 11, rack; 12, gear. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] In the description of the embodiments of the present application, it should be noted that if the positions or location relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like are based on the positions or location relationships shown in the drawings, or are the positions or location relationships of the present application product when it is usually placed, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" and the like are only used for differentiation in description, and cannot be understood as indicating or implying relative importance.

[0024] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense, for example, it can be a connection, or a detachable connection, or an integral part; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium; it can be a communication inside two elements or an interaction relationship between two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0025] Reference Figures 1 to 4 The present application provides a technical solution: a cooling tower anti-pollen device for glass fiber production, comprising a cooling tower body 1, a driving mechanism and a cleaning mechanism.

[0026] The air inlet of the cooling tower body 1 is fixedly connected with a filter screen 2, which can block dust and willow catkins from the outside, preventing dust and willow catkins from being sucked into the inside of the cooling tower body 1. A guide rod 3 is fixedly connected to the inner wall of the cooling tower body 1. A blocking cover 4 is slidably connected to the guide rod 3. The blocking cover 4 is in frictional contact with the filter screen 2. A blast nozzle 5 is fixedly connected to the inside of the blocking cover 4. The air outlet of the blast nozzle 5 faces the filter screen 2. An air pipe 6 is connected to the air inlet of the blast nozzle 5. The end of the air pipe 6 away from the blast nozzle 5 is connected to the air outlet of a fan 7. The fan 7 is installed on the blocking cover 4.

[0027] As Figure 2 and Figure 4 The part of the filter screen 2 covered by the blocking cover 4 cannot take in air into the inside of the cooling tower body 1, and the suction force of the air pressure in the cooling tower body 1 loses effect at this position. The fan 7 blows air out of the blast nozzle 5 through the air pipe 6, and the air blown out of the blast nozzle 5 can blow the willow catkins on the filter screen 2 off.

[0028] The driving mechanism is arranged on the cooling tower body 1, and is used to drive the blocking cover 4 to reciprocally move along the guide rod 3.

[0029] As Figure 2 and Figure 3 The blast nozzle 5 can blow the willow catkins on the entire filter screen 2 off by driving the blocking cover 4 to reciprocally move along the guide rod 3, so as to prevent the filter screen 2 from being blocked by the willow catkins and ensure the smooth air intake of the cooling tower body 1.

[0030] The cleaning mechanism is arranged on the blocking cover 4 and is used to clean the filter screen 2.

[0031] Specifically, the driving mechanism comprises a lead screw 8 and a motor 9. The lead screw 8 is threadedly connected to the end of the blocking cover 4 away from the guide rod 3. The lead screw 8 is rotationally connected to the inner wall of the cooling tower body 1. The end of the lead screw 8 is connected to the output shaft of the motor 9 through a shaft coupling. The motor 9 is installed on the inner wall of the cooling tower body 1.

[0032] As Figure 2 The lead screw 8 can drive the blocking cover 4 to move along the guide rod 3 by rotating the lead screw 8 through the motor 9. The blocking cover 4 can reciprocally move along the guide rod 3 by changing the rotating direction of the motor 9.

[0033] Specifically, the cleaning mechanism comprises a plurality of brush rollers 10, which are rotationally connected to the blocking cover 4. The plurality of brush rollers 10 are located on both sides of the blast nozzle 5, and are in frictional contact with the filter screen 2. Figure 3The plurality of brush rollers 10 are moved along with the blocking cover 4, and the brush rollers 10 can clean the filter screen 2 during the movement, so that the filter screen 2 is further cleaned.

[0034] Specifically, the cleaning mechanism further comprises a rack 11 and gears 12, the rack 11 is fixedly connected with the inner wall of the cooling tower body 1, and a plurality of gears 12 are connected in meshing connection on the rack 11, and the plurality of gears 12 are fixedly connected with one end of the plurality of brush rollers 10 respectively.

[0035] As Figure 3 The brush rollers 10 can rotate under the action of the gears 12 and the rack 11 during the movement, so that the cleaning efficiency is further improved.

[0036] Specifically, the axis of the lead screw 8 is parallel to the axis of the guide rod 3.

[0037] Working principle: The part of the filter screen 2 covered by the blocking cover 4 cannot take in air to the inside of the cooling tower body 1, and the suction force of the air pressure in the cooling tower body 1 loses effect at this position; the fan 7 blows air out from the air nozzle 5 through the air pipe 6, and the air blown out from the air nozzle 5 can blow the willow catkins on the filter screen 2 down; the air nozzle 5 can blow the willow catkins on the entire filter screen 2 down by driving the blocking cover 4 to reciprocatingly move along the guide rod 3, so that the filter screen 2 is prevented from being blocked by the willow catkins, and the air inlet of the cooling tower body 1 is ensured to be smooth.

[0038] It should be noted that: the electrical components appearing in the present application are all connected with the main controller and 220V mains in the outside world, and the main controller can be a processor, an alarm module and a driving module, etc., which can control the conventional known devices, the standard parts used in the present application can be purchased from the market, the specific connection mode of each part is connected by the conventional means such as bolts, rivets and welding in the prior art, and the mechanical parts and devices are of the conventional types in the prior art, and the circuit connection is connected by the conventional connection mode in the prior art, which will not be described in detail here.

[0039] The above is only a preferred embodiment of the present application, and does not limit the present application in any form; any person skilled in the art can easily implement the present application according to the drawings and the above description; however, any equivalent changes, modifications and evolution made by those skilled in the art within the scope of the technical scheme of the present application, using the technical content disclosed above, are equivalent embodiments of the present application; meanwhile, any equivalent changes, modifications and evolution made according to the essential technology of the present application to the above embodiments are still within the protection scope of the technical scheme of the present application.

Claims

1. A cooling tower anti-lint device for glass fiber production, characterized by, The cooling tower body (1), a driving mechanism and a cleaning mechanism are included. The filter screen (2) is fixedly connected to the air inlet of the cooling tower body (1), the guide rod (3) is fixedly connected to the inner wall of the cooling tower body (1), the blocking cover (4) is slidably connected to the guide rod (3), the blocking cover (4) is in frictional contact with the filter screen (2), the air nozzle (5) is fixedly connected to the inside of the blocking cover (4), the air outlet of the air nozzle (5) faces the filter screen (2), the air pipe (6) is in communication with the air inlet of the air nozzle (5), the air pipe (6) is in communication with the air outlet of the fan (7) at the end away from the air nozzle (5), and the fan (7) is installed on the blocking cover (4). The driving mechanism is arranged in the cooling tower body (1) and used to drive the blocking cover (4) to reciprocally move along the guide rod (3). The cleaning mechanism is arranged on the blocking cover (4) and used to clean the filter screen (2).

2. The device according to claim 1, characterized in that: The driving mechanism includes the lead screw (8) and the motor (9), the lead screw (8) is threadedly connected to the end of the blocking cover (4) away from the guide rod (3), the lead screw (8) is rotatably connected to the inner wall of the cooling tower body (1), the end of the lead screw (8) is connected to the output shaft of the motor (9) through the shaft coupling, and the motor (9) is installed on the inner wall of the cooling tower body (1).

3. The device according to claim 1, characterized in that: The cleaning mechanism includes the brush roller (10), the brush roller (10) is provided with a plurality of brush rollers (10) and rotatably connected to the blocking cover (4), the plurality of brush rollers (10) are located on both sides of the air nozzle (5), and the plurality of brush rollers (10) are in frictional contact with the filter screen (2).

4. The device according to claim 3, characterized in that: The cleaning mechanism further includes the rack (11) and the gear (12), the rack (11) is fixedly connected to the inner wall of the cooling tower body (1), the plurality of gears (12) are in meshing connection with the rack (11), and the plurality of gears (12) are fixedly connected to one end of the plurality of brush rollers (10).

5. A device for preventing the deposition of lint on a glass fiber production cooling tower according to claim 2, characterized in that: The axis of the lead screw (8) is parallel to the axis of the guide rod (3).