A needle structure for gas hole of flame cleaning machine burner

Abstract

The utility model relates to a kind of needle structure for flame cleaning machine burner air hole, belong to flame cleaning machine technical field. Including hand-held body, the hand-held body center is equipped with protection pole passage, protection pole is inserted in the protection pole passage, the protection pole one end is in the protection pole passage, the protection pole other end exposes protection pole passage;Hand-held body cover is equipped with hand-held body cover seat in hand-held body one end, and the protection pole inner end is connected between hand-held body cover seat by elastic member;Protection pole center is equipped with needle body passage, needle body is inserted in the needle body passage, and the needle body inner end is passed through elastic member, so that needle body inner end is fixedly connected with hand-held body cover, and the needle body outer end exposes protection pole;Protection pole is moved towards hand-held body end cover, and elastic member is in compression state, adjust the length exposed by needle body. The application reduces deformation in the process of dredging, improves the efficiency of burner air hole dredging, is convenient for storage, saves production cost.

Description

Technical Field

[0001] This utility model relates to a needle structure for the burner vent of a flame cleaner, belonging to the technical field of flame cleaners. Background Technology

[0002] Currently, the burner nozzle cleaning needles used in flame cleaners are directly connected to the handheld body, which presents the following problems during use: 1. The metal needle is relatively long, and during the unclogging of burner orifices, even slight force can cause it to deform, preventing further unclogging and reducing efficiency. 2. During routine spare parts storage, placing heavy objects on top of the metal needle can easily cause it to deform, requiring strict storage conditions. 3. The metal needle's susceptibility to deformation increases the number of spare parts needed, thereby increasing production costs. Summary of the Invention

[0003] The technical problem to be solved by this utility model is to provide a needle structure for the burner vent of a flame cleaner, which reduces deformation during the unblocking process, improves the unblocking efficiency of the burner vent, facilitates storage, and saves production costs.

[0004] The technical solution adopted by this utility model to solve the above problems is as follows: a needle structure for cleaning the burner nozzle of a flame cleaner, including a handheld body, a through protective rod channel in the center of the handheld body, a protective rod inserted in the protective rod channel, one end of the protective rod being located in the protective rod channel, and the other end of the protective rod protruding from the protective rod channel; a handheld body cover is provided at one end of the handheld body, and the end of the protective rod located in the protective rod channel is connected to the handheld body cover by an elastic element; a needle body channel is provided in the center of the protective rod, a needle body is inserted in the needle body channel, and the inner end of the needle body passes through the elastic element, so that the inner end of the needle body is fixedly connected to the handheld body cover, and the outer end of the needle body protrudes from the protective rod; pushing the protective rod towards the handheld body cover causes the elastic element to compress, adjusting the length of the exposed needle body; releasing the protective rod causes the elastic element to reset, moving the protective rod away from the handheld body cover.

[0005] The elastic element includes a spring, one end of which is fixedly connected to the hand-held body cover seat, and the other end of which is provided with a protective rod seat, and one end of the protective rod is fixed to the protective rod seat.

[0006] The protective rod channel is matched with the protective rod.

[0007] The needle body channel is matched with the needle body.

[0008] Compared with the prior art, the advantages of this utility model are as follows: A needle structure for unblocking burner vent holes in a flame cleaner has the needle body located inside a protective rod, which is located inside a handheld body. The protective rod and the handheld body are connected by an elastic element. When the protective rod is pushed towards the handheld body cover, the exposed length of the needle body gradually increases and the spring is compressed. During the process of using the needle body to unclog the burner vent holes, the positioning accuracy of the needle body is improved. The needle body is less prone to deformation inside the protective rod, thus improving the efficiency of unblocking the burner vent holes. Furthermore, when the needle body is not in use, the elastic element resets the needle body so that most of it is located inside the protective rod, making it easy to store and preventing deformation from external impacts or heavy pressure. This improves the service life of the needle body, reduces spare parts consumption, and saves production costs. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of a needle structure for a burner nozzle vent in an embodiment of the present invention;

[0010] In the diagram: 1. Needle body, 2. Protective rod, 3. Needle body channel, 4. Handheld body, 5. Protective rod channel, 6. Spring, 7. Protective rod seat, 8. Handheld body cover. Detailed Implementation

[0011] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0012] like Figure 1 As shown, this embodiment of a flame cleaner burner nozzle venting needle structure includes a handheld body 4. The handheld body 4 has a through-hole at its center, forming a protective rod channel 5. A protective rod 2 is inserted into the protective rod channel 5, with the length of the protective rod being less than the channel length. One end of the protective rod 2 is located within the protective rod channel 5, while the other end protrudes from the channel. A handheld body cover 8 covers one end of the handheld body 4. The end of the protective rod 2 within the protective rod channel 5 is connected to the handheld body cover 8 via an elastic element. Pushing the protective rod 2 towards the handheld body cover 8 compresses the elastic element. Releasing the protective rod 2 causes the elastic element to return to its original position, moving the protective rod away from the handheld body cover 8. The protective rod can move within the protective rod channel, thus adjusting the length of the protective rod protruding from the channel. A second through-hole is located at the center of the protective rod 2, serving as a needle body channel 3. A needle body 1 is inserted into the needle body channel 3, with the elastic element penetrating its inner end, thus fixing the inner end of the needle body to the handheld body cover and exposing the protective rod.

[0013] The aforementioned elastic element includes a spring 6, one end of which is fixedly connected to the hand-held cover 8, and the other end of which is provided with a protective rod seat 7. The inner end of the protective rod is fixed to the protective rod seat 7. The inner end of the needle body 1 passes through the center of the protective rod seat and through the center of the spring.

[0014] The protective bar channel matches the protective bar. The needle body channel matches the needle body.

[0015] Initially, the needle body is covered by the protective rod within the needle body channel 3, with only a small section exposed. The exposed section of the needle body is inserted into the burner orifice of the flame cleaner. The handheld unit 4 is then moved towards the burner orifice, causing the outer end of the protective rod 2 to contact the burner. The burner pushes the protective rod 2 towards the handheld unit cover 8, gradually increasing the exposed length of the needle body 1 and compressing the spring. This allows the needle body to clear impurities and slag from the burner orifice. After clearing, the handheld unit is pulled out, and the protective rod returns to its original position due to the spring's elasticity, allowing the needle body to remain covered by the protective rod within the protective rod channel.

[0016] The needle body is housed within the protective rod, which in turn is housed within the handheld unit. The protective rod and handheld unit are connected by an elastic element. When the protective rod is pushed towards the handheld unit cover, the exposed length of the needle body gradually increases, compressing the spring. This improves the positioning accuracy of the needle body during the process of clearing burner vents. The needle body is less prone to deformation within the protective rod, thus increasing the efficiency of clearing burner vents. Furthermore, when the needle body is not in use, the elastic element allows it to be mostly housed within the protective rod for easy storage, preventing deformation from impacts or heavy pressure. This extends the lifespan of the needle body, reduces spare parts consumption, and saves production costs.

[0017] In addition to the above embodiments, this utility model also includes other implementation methods. All technical solutions formed by equivalent transformation or equivalent substitution should fall within the protection scope of the claims of this utility model.

Claims

1. A needle structure for a burner nozzle vent in a flame cleaner, characterized in that: The device includes a handheld body with a through-hole protective rod channel at its center. A protective rod is inserted into the protective rod channel, with one end of the protective rod inside the channel and the other end protruding from it. A handheld body cover is attached to one end of the handheld body, and the end of the protective rod in the protective rod channel is connected to the handheld body cover via an elastic element. A needle body channel is formed at the center of the protective rod, and a needle body is inserted into the channel, with the inner end of the needle body passing through the elastic element, thus fixing the inner end of the needle body to the handheld body cover. The outer end of the needle body protrudes from the protective rod. Pushing the protective rod toward the handheld body cover compresses the elastic element, adjusting the length of the exposed needle body. Releasing the protective rod causes the elastic element to reset, moving the protective rod away from the handheld body cover.

2. The needle structure for the burner vent of a flame cleaner as described in claim 1, characterized in that: The elastic element includes a spring, one end of which is fixedly connected to the hand-held body cover seat, and the other end of which is provided with a protective rod seat, and one end of the protective rod is fixed to the protective rod seat.

3. The needle structure for the burner vent of a flame cleaner as described in claim 1, characterized in that: The protective rod channel is matched with the protective rod.

4. The needle structure for the burner vent of a flame cleaner as described in claim 1, characterized in that: The needle body channel is matched with the needle body.

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