Combustion fan capable of automatically cleaning filter screen

Abstract

The utility model relates to the technical field of combustion-supporting fans, and provides a combustion-supporting fan capable of automatically cleaning a filter screen, which comprises a combustion-supporting fan body, a cover body is fixedly connected to an air inlet of the combustion-supporting fan body, a water body is injected into a hollow disc through a water pump, and the hollow disc uniformly sprays the water body on the outer surface of the filter screen body through a spray head. A telescopic spring pushes a scraping plate to make contact with the outer surface of the filter screen body, then a servo motor drives a rotating rod to rotate, the rotating rod drives the scraping plate to rotate through a fixing plate and the telescopic spring, and dust on the outer surface of the filter screen body is cleaned through the scraping plate; and the filter screen in the combustion-supporting fan can be automatically cleaned and cleaned on the whole, and use is convenient. By means of the technical scheme, the problem that in the prior art, a dust screen or a filter screen cannot be effectively cleaned more deeply is solved, and therefore the combustion fan capable of automatically cleaning the filter screen is provided.

Description

Technical Field

[0001] The utility model relates to the technical field of combustion-supporting fans, and in particular to a combustion-supporting fan capable of automatically cleaning a filter screen. Background Art

[0002] The combustion-supporting fan is composed of an outer box, ceramic glass, etc. Its function is to support combustion. In the industrial production process, in order to make the flame burn more vigorously, the help of the combustion-supporting fan is required.

[0003] According to the announcement number CN217270924U, the patent name is a clean combustion-supporting blower. This application facilitates opening the oxygen cylinder by turning the handle, and conveniently drives the cleaning rod through the connecting rod to clean the dust net, so as to ensure the cleanliness of the inside of the combustion-supporting blower. However, this application can only perform simple cleaning of the dust net, and it is difficult to effectively perform a deeper cleaning of the dust net or the filter. For this reason, we provide a combustion-supporting blower that can automatically clean the filter. Utility Model Content

[0004] The utility model provides a combustion-supporting fan capable of automatically cleaning a filter screen, which solves the problem of a combustion-supporting fan capable of automatically cleaning a filter screen in the related technology.

[0005] The technical solution of the utility model is as follows: a combustion-supporting fan capable of automatically cleaning a filter screen, comprising a combustion-supporting fan body, a cover body fixedly connected at the air inlet of the combustion-supporting fan body, a filter screen cleaning mechanism provided inside the cover body, the filter screen cleaning mechanism comprising a servo motor fixed to the front face of the cover body, an output shaft of the servo motor passing through the cover body and extending to the interior of the cover body, the output shaft of the servo motor fixedly connected to a rotating rod, a scraper being slidably connected to the outer surface of the rotating rod, a fixed plate being fixedly connected to the outer surface of the rotating rod, two telescopic springs being fixedly connected to one side surface of the fixed plate, the other ends of the telescopic springs being fixedly connected to the front face of the scraper, a filter screen body being fixedly connected at the air inlet of the combustion-supporting fan body, the brush surface of the scraper being in contact with the outer surface of the filter screen body, a water pump being fixedly connected to the front face of the cover body, a hollow disk being fixedly connected to the inner wall of the cover body, the hollow disk being connected to the output end of the water pump, and a nozzle being fixedly connected to the outer surface of the hollow disk.

[0006] Preferably, a fixing ring is fixedly connected to the outer surface of the cover body, and the fixing ring is fixedly connected to the combustion-supporting fan body by bolts. The staff can fix the fixing ring by bolts to achieve the installation of the cover body, which can effectively increase the stability of the cover body installation and avoid the cover body shaking during use.

[0007] Preferably, two stabilizing plates are fixedly connected to the outer surface of the servo motor, and one side of the stabilizing plate is fixedly connected to the front of the cover body. The front of the cover body is provided with an air inlet slot, which can further fix the servo motor, improve the stability of the servo motor during operation, and prevent the servo motor from shaking.

[0008] Preferably, the bottom surface of the combustion-supporting fan body is fixedly connected to a base, and screws are provided at the four corners of the upper surface of the base, which is convenient for workers to install the combustion-supporting fan body, and the base can be fixedly connected to the pedestal more conveniently through the screws.

[0009] Preferably, an oxygen cylinder is fixedly connected to the upper surface of the base, and the output end of the oxygen cylinder is connected to the outer surface of the combustion-supporting fan body through a bent pipe. The oxygen inside the oxygen cylinder enters the interior of the combustion-supporting fan body through the bent pipe, increasing the oxygen content in the air. Thereafter, the combustion-supporting fan body blows the oxygen-enriched air into the interior of the boiler or other combustion equipment, increasing the oxygen required for flame combustion, thereby further improving the combustion-supporting effect.

[0010] Preferably, a control valve is fixedly connected to the outer surface of the output end of the oxygen cylinder, which can adjust the oxygen output according to the needs of the staff, thereby facilitating the staff to control the overall oxygen in the oxygen cylinder.

[0011] Preferably, a groove is formed on one side of the scraper, and one end of the rotating rod is located inside the groove, which can effectively prevent the rotating rod from directly contacting the filter body, causing friction with the filter body during rotation of the rotating rod and causing damage to the filter body.

[0012] Preferably, the number of the nozzles is at least six, and the nozzles are arranged in a circular array and on the outer surface of the hollow disk, so that the nozzles can spray water more evenly on the outer surface of the filter body to flush the filter body.

[0013] The working principle and beneficial effects of the utility model are:

[0014] 1. In the utility model, water is injected into the interior of the hollow disk through a water pump, and the hollow disk evenly sprays the water on the outer surface of the filter body through a nozzle to flush the filter body. The telescopic spring pushes the scraper to contact the outer surface of the filter body, and then the servo motor drives the rotating rod to rotate. The rotating rod drives the scraper to rotate through the fixed plate and the telescopic spring, and the scraper is used to clean the dust on the outer surface of the filter body. The whole can realize automatic cleaning and washing of the internal filter of the combustion-supporting fan, which is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0016] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the cover structure of the utility model;

[0019] Figure 4 This is a rear view structural diagram of the utility model;

[0020] Figure 5 It is a schematic diagram of the connection structure of the fixed plate and the scraper of the utility model.

[0021] In the figure: 1. Combustion-supporting fan body; 2. Cleaning mechanism; 201. Water pump; 202. Filter body; 203. Fixing plate; 204. Servo motor; 205. Scraper; 206. Telescopic spring; 207. Rotating rod; 208. Hollow disk; 209. Nozzle; 2010. Groove; 3. Cover body; 4. Air inlet slot; 5. Stabilizing plate; 6. Base; 7. Screws; 8. Oxygen cylinder; 9. Control valve; 10. Bend pipe; 11. Fixing ring. DETAILED DESCRIPTION

[0022] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example 1

[0024] like Figure 1-2 As shown, the present embodiment proposes a combustion-supporting fan capable of automatically cleaning a filter, comprising a combustion-supporting fan body 1, a cover body 3 fixedly connected at the air inlet of the combustion-supporting fan body 1, a fixing ring 11 fixedly connected to the outer surface of the cover body 3, the fixing ring 11 fixedly connected to the combustion-supporting fan body 1 by bolts, and a staff member can fix the fixing ring 11 by bolts to achieve the installation of the cover body 3, which can effectively increase the stability of the installation of the cover body 3 and prevent the cover body 3 from shaking during use. A filter cleaning mechanism 2 is provided inside the cover body 3, and the filter cleaning mechanism 2 includes a servo motor 204 fixed to the front side of the cover body 3.

[0025] In this embodiment, two stabilizing plates 5 are fixedly connected to the outer surface of the servo motor 204, and one side of the stabilizing plate 5 is fixedly connected to the front of the cover body 3. The front of the cover body 3 is provided with an air inlet slot 4, which can further fix the servo motor 204, improve the stability of the servo motor 204 during operation, and prevent the servo motor 204 from shaking.

[0026] The output shaft of the servo motor 204 passes through the cover body 3 and extends to the interior of the cover body 3. The output shaft of the servo motor 204 is fixedly connected to a rotating rod 207. The outer surface of the rotating rod 207 is slidably connected to a scraper 205. The outer surface of the rotating rod 207 is fixedly connected to a fixed plate 203. One side of the fixed plate 203 is fixedly connected to two telescopic springs 206. The other ends of the telescopic springs 206 are fixedly connected to the front of the scraper 205. The air inlet of the combustion-supporting fan body 1 is fixedly connected to a filter body 202. The brush surface of the scraper 205 contacts the outer surface of the filter body 202. The front of the cover body 3 is fixedly connected to a water pump 201. The inner wall of the cover body 3 is fixedly connected to a hollow disk 208. The hollow disk 208 is connected to the output end of the water pump 201, and the outer surface of the hollow disk 208 is fixedly connected to a nozzle 209.

[0027] The bottom surface of the combustion-supporting blower body 1 is fixedly connected to a base 6, and screws 7 are provided at the four corners of the upper surface of the base 6 to facilitate the staff to install the combustion-supporting blower body 1, and the screws 7 can more conveniently fix the base 6 to the base.

[0028] Example 2

[0029] like Figure 3-4 As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes a base 6, the upper surface of the base 6 is fixedly connected with an oxygen cylinder 8, the output end of the oxygen cylinder 8 is connected to the outer surface of the combustion-supporting blower body 1 through a bend 10, and the oxygen inside the oxygen cylinder 8 enters the interior of the combustion-supporting blower body 1 through the bend 10 to increase the oxygen content in the air. After that, the combustion-supporting blower body 1 blows the oxygen-enriched air into the interior of the boiler or other combustion equipment to increase the oxygen required for flame combustion, thereby further improving the combustion-supporting effect.

[0030] In this embodiment, a control valve 9 is fixedly connected to the outer surface of the output end of the oxygen cylinder 8, which can adjust the oxygen output according to the needs of the staff, making it convenient for the staff to control the overall oxygen of the oxygen cylinder 8.

[0031] A groove 2010 is formed on one side of the scraper 205, and one end of the rotating rod 207 is located inside the groove 2010, which can effectively prevent the rotating rod 207 from directly contacting the filter body 202, causing friction with the filter body 202 during the rotation of the rotating rod 207, thereby causing damage to the filter body 202.

[0032] The number of the nozzles 209 is at least six, and the nozzles 209 are arranged in a ring array and on the outer surface of the hollow disk 208 , so that the nozzles 209 can spray water more evenly on the outer surface of the filter body 202 to flush the filter body 202 .

[0033] When in use, first connect the input end of the water pump 201 to the water pipe, then the water pump 201 injects water into the interior of the hollow disk 208, the hollow disk 208 evenly sprays the water on the outer surface of the filter body 202 through the nozzle 209, and the filter body 202 is flushed. The telescopic spring 206 pushes the scraper 205 to contact the outer surface of the filter body 202, and then the servo motor 204 drives the rotating rod 207 to rotate, and the rotating rod 207 drives the scraper 205 to rotate through the fixed plate 203 and the telescopic spring 206, and the scraper 205 is used to clean the dust on the outer surface of the filter body 202, and the sewage generated by the cleaning will be discharged from the opening at the bottom of the cover body 3.

[0034] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A combustion-supporting fan capable of automatically cleaning a filter screen, characterized in that: The invention comprises a combustion-supporting fan body (1), wherein a cover body (3) is fixedly connected to the air inlet of the combustion-supporting fan body (1), a filter screen cleaning mechanism (2) is arranged inside the cover body (3), and the filter screen cleaning mechanism (2) comprises a servo motor (204) fixed to the front face of the cover body (3), an output shaft of the servo motor (204) passes through the cover body (3) and extends to the inside of the cover body (3), the output shaft of the servo motor (204) is fixedly connected to a rotating rod (207), a scraper (205) is slidably connected to the outer surface of the rotating rod (207), a fixed plate (203) is fixedly connected to the outer surface of the rotating rod (207), and the fixed plate Two telescopic springs (206) are fixedly connected to one side of (203), and the other ends of the telescopic springs (206) are fixedly connected to the front of the scraper (205). The air inlet of the combustion-supporting fan body (1) is fixedly connected to the filter body (202), and the brush surface of the scraper (205) is in contact with the outer surface of the filter body (202). The front of the cover body (3) is fixedly connected to the water pump (201), and the inner wall of the cover body (3) is fixedly connected to a hollow disk (208), the hollow disk (208) is connected to the output end of the water pump (201), and the outer surface of the hollow disk (208) is fixedly connected to a nozzle (209).

2. A combustion-supporting fan capable of automatically cleaning a filter screen according to claim 1, characterized in that: A fixing ring (11) is fixedly connected to the outer surface of the cover body (3), and the fixing ring (11) is fixedly connected to the combustion-supporting fan body (1) via bolts.

3. A combustion-supporting fan capable of automatically cleaning a filter screen according to claim 1, characterized in that: Two stabilizing plates (5) are fixedly connected to the outer surface of the servo motor (204); one side surface of the stabilizing plate (5) is fixedly connected to the front surface of a cover body (3); and an air inlet slot (4) is provided on the front surface of the cover body (3).

4. A combustion-supporting fan capable of automatically cleaning a filter screen according to claim 1, characterized in that: The bottom surface of the combustion-supporting fan body (1) is fixedly connected to a base (6), and screws (7) are provided at four corners of the upper surface of the base (6).

5. A combustion-supporting fan capable of automatically cleaning a filter screen according to claim 4, characterized in that: An oxygen cylinder (8) is fixedly connected to the upper surface of the base (6), and the output end of the oxygen cylinder (8) is connected to the outer surface of the combustion-supporting blower body (1) via a bent pipe (10).

6. A combustion-supporting fan capable of automatically cleaning a filter screen according to claim 5, characterized in that: A control valve (9) is fixedly connected to the outer surface of the output end of the oxygen cylinder (8).

7. A combustion-supporting fan capable of automatically cleaning a filter screen according to claim 1, characterized in that: A groove (2010) is provided on one side of the scraper (205), and one end of the rotating rod (207) is located inside the groove (2010).

8. The combustion-supporting fan capable of automatically cleaning the filter screen according to claim 1, characterized in that: The number of the nozzles (209) is at least six, and the nozzles (209) are arranged in a ring array on the outer surface of the hollow disk (208).

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