Toughening furnace air grid tuyere cleaning tool

Abstract

The utility model discloses a toughening furnace air grid tuyere cleaning tool which comprises a nozzle, the side portion of the nozzle is connected with a handle, the handle is internally provided with a water inlet pipe and an air inlet pipe, the water inlet pipe and the air inlet pipe are both communicated with the nozzle, one end of the water inlet pipe is connected with a water source, and one end of the air inlet pipe is connected with compressed air. The bottom of the nozzle is connected with a scraper blade, the inner side of the scraper blade is contacted with the air grid, and the cleaning tool for the air grid and the nozzle of the toughening furnace is simple and convenient to operate and efficient in cleaning.

Description

Technical Field

[0001] The utility model belongs to the technical field of glass tempering, and specifically relates to a cleaning tool for an air grille and air nozzle of a tempering furnace. Background Art

[0002] The air grille is used to blow air to the glass in the glass tempering furnace to cool the glass. Due to the continuous working state of the tempered air grille and the mixing of dust, moisture, and particulate matter in the air during the working process, the holes of the air grille outlet will become smaller and blocked after a period of time, making the air volume of the air grille smaller. At the same fan frequency, the air volume becomes smaller, affecting the glass tempering performance. Therefore, the tempered air grille needs to be cleaned regularly. At present, the best cleaning method is to disassemble the air grille and then use a high-pressure cleaner to clean it. However, the installation accuracy of the air grille is high, and it needs to be debugged for a long time after each disassembly and assembly. The whole process is cumbersome and time-consuming.

[0003] Therefore, when dealing with the problem of blockage of the wind grille and nozzle of the tempering furnace, there is currently a lack of effective cleaning tools. In most cases, only makeshift means or water guns can be used for cleaning. However, the current method has poor cleaning quality and is difficult to achieve the expected cleaning effect, resulting in the nozzle being blocked again after a period of production, affecting product production.

[0004] The utility model patent with the announcement number CN202785992U was published on March 13, 2013, and is named as a device for cleaning the lower air grille in a glass tempering furnace. The device includes a driving mechanism connected to the lower air grille and capable of driving the lower air grille to make up and down reciprocating motion. The device cannot clean the blockage of the air grille nozzle of the tempering furnace. Utility Model Content

[0005] The utility model aims to provide a cleaning tool for the wind grille and air nozzle of a tempering furnace, which is simple and convenient to operate and has high cleaning efficiency, in view of the deficiencies in the prior art.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] The tempering furnace air grid and air nozzle cleaning tool comprises a nozzle, the side of the nozzle is connected to a handle, a water inlet pipe and an air inlet pipe are arranged in the handle, the water inlet pipe and the air inlet pipe are both connected to the nozzle, one end of the water inlet pipe is connected to a water source, and one end of the air inlet pipe is connected to compressed air; a scraper is connected to the bottom of the nozzle, and the inner side of the scraper is in contact with the air grid.

[0008] The water inlet pipe is provided with a water regulating valve, the air inlet pipe is provided with an air regulating valve, the handle end is provided with a first mounting port and a second mounting port, the water regulating valve extends from the first mounting port, and the air regulating valve extends from the second mounting port.

[0009] An opening is arranged at the bottom end of the nozzle, and the nozzle is located at one end of the scraper. Both the opening and the scraper are matched with the wind grille.

[0010] A scraper is provided at the other end of the scraper plate, and the scraper is an inclined surface structure.

[0011] A boosting iron ball is arranged on the inner side of the scraper, the boosting iron ball is in contact with the wind grid, and the boosting iron balls are arranged at equal intervals.

[0012] The thickness between the upper end of the nozzle and the opening gradually decreases.

[0013] A hand-held part is provided on the air inlet pipe, the hand-held part is located at one side of the air regulating valve, and the hand-held part is a U-shaped structure.

[0014] A mounting hole is provided on the side of the nozzle, and the mounting hole is connected to one end of the handle through a thread.

[0015] The technical effect of the utility model is as follows: the tempering furnace air grid and air nozzle cleaning tool of the utility model is adopted, and the combined use of high-pressure water and compressed air is utilized to solve the problems of inconvenience and incompleteness of existing air grid cleaning, and the blockage of the air nozzle can be cleaned quickly and effectively to ensure that the air nozzle is unobstructed, thereby ensuring the normal operation and production efficiency of the tempering furnace; and the scraper can scrape away the blockage, which can not only clean the surface of the air grid, but also reduce the blockage from falling into the air grid again; the operation is simple and convenient, and the time consumption is short, which greatly improves the work efficiency and has good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] This specification includes the following drawings, which show the following contents:

[0017] Figure 1 It is a working schematic diagram of the utility model of the tempering furnace air grille nozzle cleaning tool;

[0018] Figure 2 It is a structural schematic diagram of a tempering furnace air grille and air nozzle cleaning tool of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the air inlet pipe and the water inlet pipe of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the nozzle of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the scraper of the utility model.

[0022] The markings in the figure are: 1. wind grille; 2. nozzle; 3. handle; 4. scraper; 5. water inlet pipe; 6. air inlet pipe; 7. water regulating valve; 8. air regulating valve; 9. scraper; 10. booster iron ball; 11. first mounting port; 12. second mounting port; 13. wind nozzle; 14. hand-held part; 15. mounting hole; 16. opening. DETAILED DESCRIPTION

[0023] The specific implementation methods of the utility model are further explained in detail below with reference to the accompanying drawings through the description of embodiments, with the aim of helping those skilled in the art to have a more complete, accurate and in-depth understanding of the inventive concept and technical solution of the present invention and to facilitate their implementation.

[0024] like Figures 1 to 5 As shown, the tempering furnace air grid nozzle cleaning tool comprises a nozzle 2, a handle 3 is connected to the side of the nozzle 2, a water inlet pipe 5 and an air inlet pipe 6 are arranged in the handle 3, the water inlet pipe 5 and the air inlet pipe 6 are both connected to the nozzle 2, one end of the water inlet pipe 5 is connected to a water source, and one end of the air inlet pipe 6 is connected to compressed air; a scraper 4 is connected to the bottom of the nozzle 2, and the inner side of the scraper 4 is in contact with the air grid 1.

[0025] The tool uses water atomization equipment and compressed air from equipment in the workshop as a power source, and can effectively mix water atomization and compressed air, thereby forming an efficient cleaning effect of the air nozzle 13; the nozzle 2 is made of square tube cutting and welding, the bottom of the nozzle 2 is the spray end, and the middle of the nozzle 2 is opened to install the handle 3, and the length of the handle 3 is adapted to the length of the air grille 1, which can be determined according to the actual situation on site. The scraper 4 is used to scrape off the surface of the air grille 1 and the blockage after cleaning, and can also prevent the blockage from falling into the air nozzle 13 again, and the scraper 4 can guide the movement of the handle 3 along the outside of the air grille 1. A water and air regulating valve is installed at the end of the handle 3, and the air inlet pipe 6 and the water inlet pipe 5 are connected to the inside of the handle 3, which can spray mist water and gas. Combined with the on and off of the water and air regulating valves, water or gas can also be sprayed separately, so as to facilitate the free switching or mixed use of water and gas. The cleaning method of combining compressed air and high-pressure water is adopted. Under the cleaning of mist water vapor, not only can a large amount of sewage that is difficult to discharge in the wind grid room 1 be reduced, but also the dust on the surface of the air nozzle 13 and the fine hair inside can be effectively cleaned, the blockage frequency of the air nozzle 13 is reduced, and the production efficiency is improved.

[0026] like Figure 3As shown, a water regulating valve 7 is provided on the water inlet pipe 5, an air regulating valve 8 is provided on the air inlet pipe 6, a first mounting port 11 and a second mounting port 12 are provided at the end of the handle 3, the water regulating valve 7 extends from the first mounting port 11, and the air regulating valve 8 extends from the second mounting port 12. The opening of the first mounting port 11 faces upward, and the water regulating valve 7 and the air regulating valve 8 both extend from the handle 3, which is convenient for the operator to control. According to the blockage of the wind grid 1 on site, the operator can freely choose to control the injection amount, and can also adjust the water vapor ratio in the mist water vapor.

[0027] like Figure 4 As shown, the bottom end of the nozzle 2 is provided with an opening 16, and the nozzle 2 is located at one end of the scraper 4, and the opening 16 and the scraper 4 are both adapted to the wind grille 1. The scraper 4 has a cross-sectional structure of a "F" shape, and the scraper 4 is welded to one side of the nozzle 2. The nozzle 2 adopts a flat gun head design, and the middle part of the wind grille 1 is a convex structure. The opening 16 corresponds to the convex part of the wind grille 1, and the opening 16 and the scraper 4 are consistent with the curvature of the wind grille 1. Therefore, when cleaning, the nozzle 2 can fit tightly with the wind grille 1, ensuring that the water mist completely acts on the wind nozzle 13 for cleaning, thereby achieving an efficient cleaning effect; at the same time, the contact point between the opening 16 and the blade of the wind grille 1 forms a shape similar to the air outlet of the wind knife, which is conducive to the effective removal of blockages by compressed air, water or mist water vapor.

[0028] like Figure 2 As shown, a scraper 9 is provided at the other end of the scraper 4, and the scraper 9 is an inclined structure. The air nozzles 13 are evenly distributed on the wind grid 1, and the scraper 9 is provided at three locations and respectively located in the middle and both ends of one end of the scraper 4. The scraper 9 can correspond to the three rows of air nozzles 13 of the wind grid 1. When the nozzle 2 and the scraper 4 move along the wind grid 1, the scraper 9 with an inclined structure can scrape off the cleaning blockage around the nozzle 2.

[0029] like Figure 5 As shown, a boosting iron ball 10 is provided inside the scraper 4, and the boosting iron ball 10 contacts the wind grille 1, and the boosting iron balls 10 are arranged at equal intervals. The boosting iron ball 10 contacts the side of the wind grille 1, which reduces the contact area between the scraper 4 and the wind grille 1, which not only reduces the movement resistance of the scraper 4, improves the smoothness of cleaning, but also effectively reduces the damage to the wind grille 1.

[0030] like Figure 4 As shown, the thickness between the upper end of the nozzle 2 and the opening 16 gradually decreases. The above structure reduces the outlet area of ​​the spray end of the nozzle 2, and when the flow rate of the spray medium is constant, the spray pressure can be increased to improve the cleaning effect.

[0031] like Figure 3As shown, a hand-held portion 14 is provided on the air inlet pipe 6, and the hand-held portion 14 is located on one side of the air regulating valve 8. The hand-held portion 14 is a U-shaped structure. One end of the water inlet pipe 5 and the air inlet pipe 6 is located inside the handle 3, and the hand-held portion 14 is located outside the handle 3. The setting of the hand-held portion 14 can facilitate the operator to hold it, and the operator can conveniently adjust the water regulating valve 7 or the air regulating valve 8 with his hand.

[0032] like Figure 4 As shown, a mounting hole 15 is provided on the side of the nozzle 2, and the mounting hole 15 is threadedly connected to one end of the handle 3. The handle 3 is connected to the nozzle 2 by a threaded connection, and has a detachable function, which facilitates the maintenance or replacement of the handle 3 and the nozzle 2.

[0033] The method of using the tool is as follows: according to the blockage situation of the wind grille 1 on site, the operator adjusts the water regulating valve 7 or the air regulating valve 8 to a suitable opening for cleaning, pushes the handle 3 to move the nozzle 2 and the scraper 4 along the wind grille 1 and repeats the process for several times. The cleaned blockage is removed by the scraper 9 and accumulated on the scraper 4, which can prevent the blockage from falling into the wind grille 1 again. After cleaning the blockage on the scraper 4, other wind grilles 1 can be cleaned in turn.

[0034] The cleaning tool for the wind grid and air nozzle of the tempering furnace utilizes the combined use of high-pressure water and compressed air to solve the problems of inconvenient and incomplete cleaning of the existing wind grid 1, and can quickly and effectively clean the blockage of the air nozzle 13, ensuring that the air nozzle 13 is unobstructed, thereby ensuring the normal operation and production efficiency of the tempering furnace; and the scraper 4 scrapes away the blockage, which can not only clean the surface of the wind grid 1, but also reduce the blockage from falling into the wind grid 1 again; the operation is simple and convenient, the time consumption is short, the work efficiency is greatly improved, and the tool has good practicality.

[0035] The above is an exemplary description of the utility model in conjunction with the accompanying drawings. Obviously, the specific implementation of the utility model is not limited to the above-mentioned method. As long as various non-substantial improvements are made using the method concept and technical solution of the utility model; or the above concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. A tempering furnace air grille nozzle cleaning tool, characterized in that: The invention comprises a nozzle (2), the side of the nozzle (2) is connected to a handle (3), a water inlet pipe (5) and an air inlet pipe (6) are arranged inside the handle (3), the water inlet pipe (5) and the air inlet pipe (6) are both connected to the nozzle (2), one end of the water inlet pipe (5) is connected to a water source, and one end of the air inlet pipe (6) is connected to compressed air; the bottom of the nozzle (2) is connected to a scraper (4), and the inner side of the scraper (4) is in contact with the wind grille (1).

2. The tempering furnace air grille nozzle cleaning tool according to claim 1, characterized in that: The water inlet pipe (5) is provided with a water regulating valve (7), the air inlet pipe (6) is provided with an air regulating valve (8), the end of the handle (3) is provided with a first mounting port (11) and a second mounting port (12), the water regulating valve (7) extends from the first mounting port (11), and the air regulating valve (8) extends from the second mounting port (12).

3. The tempering furnace air grille nozzle cleaning tool according to claim 2, characterized in that: The bottom end of the nozzle (2) is provided with an opening (16); the nozzle (2) is located at one end of the scraper (4); and the opening (16) and the scraper (4) are both compatible with the wind grille (1).

4. The tempering furnace air grille nozzle cleaning tool according to claim 3, characterized in that: A scraper (9) is provided at the other end of the scraper plate (4), and the scraper (9) is a sloped structure.

5. The tempering furnace air grille nozzle cleaning tool according to any one of claims 1 to 4, characterized in that: A boosting iron ball (10) is arranged inside the scraper (4), the boosting iron ball (10) is in contact with the wind grid (1), and the boosting iron balls (10) are arranged at equal intervals.

6. The tempering furnace air grille nozzle cleaning tool according to claim 3, characterized in that: The thickness between the upper end of the nozzle (2) and the opening (16) gradually decreases.

7. The tempering furnace air grille nozzle cleaning tool according to claim 1, characterized in that: A hand-held portion (14) is provided on the air inlet pipe (6), the hand-held portion (14) is located on one side of the air regulating valve (8), and the hand-held portion (14) is a U-shaped structure.

8. The tempering furnace air grille nozzle cleaning tool according to claim 1, characterized in that: A mounting hole (15) is provided on the side of the nozzle (2), and the mounting hole (15) is connected to one end of the handle (3) via a thread.

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