Stainless steel smoke tube capable of collecting residual oil smoke

Abstract

The utility model discloses a stainless steel smoke tube capable of collecting residual oil smoke, which comprises a smoke tube body, and the inner wall of the top of the smoke tube body adopts a cavity structure; the inner wall of the lantern ring is in sliding connection with the outer wall of the smoke pipe body, and the lantern ring is used for conducting auxiliary sealing on the smoke pipe body; the inner wall of the oil storage chamber is fixedly connected with the outer wall of the bottom of the smoke pipe body, and the inner wall of the oil storage chamber is fixedly connected with the outer wall of the bottom of the smoke pipe body. And finally, the oil fume falls into the oil storage chamber to finish the collection of oil fume stains.

Description

Technical Field

[0001] The utility model relates to the technical field of smoke pipes, in particular to a stainless steel smoke pipe which can collect residual oil smoke. Background Art

[0002] When the smoke pipe is exhausting smoke, since the smoke inside it is generated after high-temperature combustion, sometimes the fuel is not fully burned, or the smoke generated by the heated object needs to flow from the inside of the smoke pipe. The oil stains will be mixed with the exhaust gas and ashes and adhere to the inner wall of the pipe. Over time, the inner diameter of the smoke pipe will gradually decrease, affecting the normal exhaust of the pipe. At the same time, due to the high viscosity of the oil stains, it is difficult to flush them out into the flue through high-pressure exhaust gas. The attached oil stains will flow back under the action of gravity, and even flow back into the boiler. The high-temperature flame will burn inside the pipe along the oil stains, causing safety hazards.

[0003] Therefore, it is very necessary to clean and collect the impurities inside the smoke pipe. The traditional method is to disassemble the smoke pipe separately and clean the inside. This method is time-consuming and laborious. When the smoke pipe is disassembled and repaired, the equipment needs to be shut down, which will also affect normal life and production. Utility Model Content

[0004] In view of the shortcomings of the prior art, the technical solution adopted by the utility model to solve the technical problems is: a stainless steel smoke pipe capable of collecting residual oil smoke, comprising:

[0005] A smoke pipe body, the inner wall of the top of the smoke pipe body adopts a cavity structure; a ring, the inner wall of the ring is slidably connected to the outer wall of the smoke pipe body, and the ring is used to assist in sealing the smoke pipe body; an oil storage chamber, the inner wall of the oil storage chamber is fixedly connected to the outer wall of the bottom of the smoke pipe body; the ring is located at the top of the oil storage chamber, and a pull ring is arranged on the top of the ring, the pull ring is an annular structure, and the top and bottom of the pull ring both pass through the cavity at the top of the smoke pipe body, the outer wall of the pull ring is slidably connected to the inner wall of the smoke pipe body, the smoke pipe body is vertically installed at the end of the smoke exhaust pipeline, the bottom of the smoke pipe body is connected to the external smoke exhaust pipeline, the smoke is discharged from the inside of the smoke pipe body, and with long-term use, the oil smoke gradually adheres to the inner wall of the smoke pipe body.

[0006] Preferably, an oil drain pipe is fixedly connected to the bottom of the oil storage chamber, and the oil drain pipe is located on the outside of the bottom of the smoke pipe body. An intercepting cone is fixedly connected to the inner wall of the smoke pipe body, and a slag discharge port is arranged outside the intercepting cone, and a slide groove is arranged on the top of the slag discharge port.

[0007] Preferably, the slag discharge port and the chute are both opened in the wall of the smoke pipe body, and are both arranged in an annular shape around the intercepting cone.

[0008] Preferably, the inner wall of the top cavity of the smoke pipe body is fixedly connected with a fixing rod, the outer wall of the fixing rod is slidably connected with a slip ring, the outer wall of the slip ring is fixedly connected with a connecting plate, and the outer wall of the connecting plate is fixedly connected with a scraper. In order to ensure normal smoke exhaust of the smoke pipe, it is necessary to regularly maintain and clean the inner wall of the smoke pipe body. When normal smoke exhaust is performed, the smoke flows upward from the bottom of the interception cone and pulls downward the pull rings arranged on both sides of the smoke pipe body. The pull rings drive the slip rings to slide upward along the outer wall of the fixing rod. Driven by the connecting plate, the scraper slides upward along the inner wall of the smoke pipe body, and the top of the scraper scratches the oil and smoke stains attached to the inner wall of the smoke pipe body. The oil and smoke stains flow along the inclined surface of the top of the scraper and fall to the plane at the bottom of the interception cone. They are filtered by the filter and finally enter the interior of the oil storage chamber from the connecting pipe.

[0009] Preferably, the outer wall of the slip ring is slidably connected to the inner wall of the top cavity of the smoke pipe body, the inner wall of the slip ring is fixedly connected to the outer wall of the pull ring, the pull ring passes through the slip ring, the outer wall of the connecting plate is slidably connected to the inner wall of the slide groove, and the outer wall of the scraper close to the connecting plate is slidably connected to the inner wall of the smoke pipe body.

[0010] Preferably, a baffle is provided on the side of the slag discharge port close to the collar, and a filter is fixedly connected to the outer wall of the baffle away from the collar, and a connecting pipe is provided at the bottom of the filter. The baffle prevents oil smoke stains from flowing out, and large particles of impurities are intercepted at the top of the filter. The collar is pushed upward along the outer wall of the smoke pipe body, and the slag discharge port is opened to discharge impurities from the slag discharge port to the outside of the equipment. When the oil storage chamber is full, the oil drain pipe is opened to discharge the oil.

[0011] Preferably, the bottom of the baffle is fixedly connected to the smoke pipe body, the connecting pipe is opened in the wall of the smoke pipe body and the oil storage chamber, the connecting pipe is arranged in a ring, the pull ring is loosened, the scraper slowly falls down under the action of gravity, the connecting plate moves downward along the inside of the slide groove until it is reset, and the ring also falls back under the action of gravity, and the slag discharge port is closed.

[0012] The beneficial effects of the utility model are as follows:

[0013] The utility model provides a pull ring, when the inside of the smoke pipe body needs to be cleaned, the pull ring is pulled downward, the scraper scrapes and cleans the inside of the smoke pipe body, the oil fume stains are scraped and separated, and finally fall into the inside of the oil storage chamber, completing the collection of the oil fume stains. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is the front view of the utility model;

[0015] Figure 2 It is a cross-sectional view of the utility model;

[0016] Figure 3It is a schematic diagram of the structure of the utility model at A;

[0017] Figure 4 It is a schematic diagram of the structure of the utility model at B;

[0018] In the figure: 1. smoke pipe body; 2. pull ring; 3. sleeve ring; 4. oil storage chamber; 5. oil discharge pipe; 6. interception cone; 7. slag discharge port; 8. slide groove; 10. fixing rod; 11. slip ring; 12. connecting plate; 13. scraper; 20. baffle bar; 21. filter screen; 22. connecting pipe. DETAILED DESCRIPTION

[0019] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and design various embodiments with various modifications suitable for specific purposes.

[0020] Example:

[0021] See also Figure 1 - Figure 4 The utility model provides a technical solution: a stainless steel smoke pipe capable of collecting residual oil smoke, comprising:

[0022] A cigarette pipe body 1, the inner wall of the top of the cigarette pipe body 1 adopts a cavity structure; a collar 3, the inner wall of the collar 3 is slidably connected with the outer wall of the cigarette pipe body 1, and the collar 3 is used for auxiliary sealing of the cigarette pipe body 1;

[0023] An oil storage chamber 4, the inner wall of which is fixedly connected to the outer wall at the bottom of the smoke tube body 1; a sleeve ring 3 is located at the top of the oil storage chamber 4, a pull ring 2 is provided on the top of the sleeve ring 3, the pull ring 2 is an annular structure, and the top and bottom of the pull ring 2 both pass through the cavity at the top of the smoke tube body 1, and the outer wall of the pull ring 2 is slidably connected to the inner wall of the smoke tube body 1.

[0024] The bottom of the oil storage chamber 4 is fixedly connected with an oil discharge pipe 5, which is located outside the bottom of the smoke pipe body 1. The inner wall of the smoke pipe body 1 is fixedly connected with an interception cone 6, and a slag discharge port 7 is arranged outside the interception cone 6, and a chute 8 is arranged at the top of the slag discharge port 7. The slag discharge port 7 and the chute 8 are both opened in the wall of the smoke pipe body 1, and are both arranged around the interception cone 6 in an annular shape.

[0025] The inner wall of the top cavity of the cigarette pipe body 1 is fixedly connected with a fixing rod 10, the outer wall of the fixing rod 10 is slidably connected with a slip ring 11, the outer wall of the slip ring 11 is fixedly connected with a connecting plate 12, and the outer wall of the connecting plate 12 is fixedly connected with a scraper 13. The outer wall of the slip ring 11 is slidably connected with the inner wall of the top cavity of the cigarette pipe body 1, the inner wall of the slip ring 11 is fixedly connected with the outer wall of the pull ring 2, the pull ring 2 passes through the slip ring 11, the outer wall of the connecting plate 12 is slidably connected with the inner wall of the slide groove 8, and the outer wall of the scraper 13 close to the connecting plate 12 is slidably connected with the inner wall of the cigarette pipe body 1.

[0026] A baffle 20 is provided on the side of the slag discharge port 7 close to the collar 3, a filter screen 21 is fixedly connected to the outer wall of the baffle 20 away from the collar 3, and a connecting pipe 22 is provided at the bottom of the filter screen 21. The bottom of the baffle 20 is fixedly connected to the smoke pipe body 1, and the connecting pipe 22 is opened in the wall of the smoke pipe body 1 and the oil storage chamber 4, and the connecting pipe 22 is arranged in an annular shape.

[0027] Working principle:

[0028] When in use, the smoke pipe body 1 is vertically installed at the end of the smoke exhaust pipeline, the bottom of the smoke pipe body 1 is connected to the external smoke exhaust pipeline, and the smoke is discharged from the inside of the smoke pipe body 1. With long-term use, the oil smoke gradually adheres to the inner wall of the smoke pipe body 1;

[0029] In order to ensure the normal smoke exhaust of the smoke pipe, it is necessary to regularly maintain and clean the inner wall of the smoke pipe body 1. When the smoke is exhausted normally, the smoke flows upward from the bottom of the interception cone 6, and the pull rings 2 arranged on both sides of the smoke pipe body 1 are pulled downward. The pull rings 2 drive the sliding rings 11 to slide upward along the outer wall of the fixed rod 10. Driven by the connecting plate 12, the scraper 13 slides upward along the inner wall of the smoke pipe body 1. The top of the scraper 13 scrapes the oil smoke stains attached to the inner wall of the smoke pipe body 1. The oil smoke stains flow along the inclined surface of the top of the scraper 13 and fall to the plane at the bottom of the interception cone 6. After being filtered by the filter screen 21, they finally enter the interior of the oil storage chamber 4 from the connecting pipe 22. The baffle 20 prevents the oil smoke stains from flowing out. Large particles of impurities are intercepted at the top of the filter screen 21, and the sleeve ring 3 is pushed upward along the outer wall of the smoke pipe body 1. The slag discharge port 7 is opened, and the impurities are discharged from the slag discharge port 7 to the outside of the equipment. When the interior of the oil storage chamber 4 is full, the oil discharge pipe 5 is opened to discharge the oil stains.

[0030] Release the pull ring 2, the scraper 13 slowly falls down under the action of gravity, the connecting plate 12 moves downward along the inside of the chute 8 until it is reset, the sleeve ring 3 also falls back under the action of gravity, and the slag discharge port 7 is closed.

[0031] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. Structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to conventional means in the field unless otherwise specified and limited.

Claims

1. A stainless steel smoke pipe capable of collecting residual oil smoke, characterized in that: include: A smoke pipe body (1), wherein the inner wall of the top of the smoke pipe body (1) adopts a cavity structure; A collar (3), the inner wall of the collar (3) being slidably connected to the outer wall of the cigarette pipe body (1), the collar (3) being used for assisting in sealing the cigarette pipe body (1); An oil storage chamber (4), the inner wall of the oil storage chamber (4) being fixedly connected to the outer wall of the bottom of the smoke pipe body (1); The sleeve ring (3) is located at the top of the oil storage chamber (4), and a pull ring (2) is arranged at the top of the sleeve ring (3). The pull ring (2) is an annular structure, and the top and bottom of the pull ring (2) both pass through the cavity at the top of the smoke pipe body (1), and the outer wall of the pull ring (2) is slidably connected to the inner wall of the smoke pipe body (1).

2. The stainless steel smoke pipe for collecting residual oil smoke according to claim 1, characterized in that: The bottom of the oil storage chamber (4) is fixedly connected to an oil drain pipe (5), the oil drain pipe (5) is located outside the bottom of the smoke pipe body (1), the inner wall of the smoke pipe body (1) is fixedly connected to an intercepting cone (6), the outside of the intercepting cone (6) is provided with a slag discharge port (7), and the top of the slag discharge port (7) is provided with a chute (8).

3. The stainless steel smoke pipe capable of collecting residual oil smoke according to claim 2, characterized in that: The slag discharge port (7) and the chute (8) are both opened in the wall of the smoke pipe body (1), and are both arranged in an annular shape around the intercepting cone (6).

4. The stainless steel smoke pipe capable of collecting residual oil smoke according to claim 2, characterized in that: A fixing rod (10) is fixedly connected to the inner wall of the top cavity of the smoke pipe body (1), a sliding ring (11) is slidably connected to the outer wall of the fixing rod (10), a connecting plate (12) is fixedly connected to the outer wall of the sliding ring (11), and a scraper (13) is fixedly connected to the outer wall of the connecting plate (12).

5. The stainless steel smoke pipe capable of collecting residual oil smoke according to claim 4, characterized in that: The outer wall of the slip ring (11) is slidably connected to the inner wall of the top cavity of the smoke pipe body (1), the inner wall of the slip ring (11) is fixedly connected to the outer wall of the pull ring (2), the pull ring (2) passes through the slip ring (11), the outer wall of the connecting plate (12) is slidably connected to the inner wall of the slide groove (8), and the outer wall of the scraper (13) on the side close to the connecting plate (12) is slidably connected to the inner wall of the smoke pipe body (1).

6. The stainless steel smoke pipe capable of collecting residual oil smoke according to claim 2, characterized in that: A retaining bar (20) is provided on the side of the slag discharge port (7) close to the collar (3), a filter screen (21) is fixedly connected to the outer wall of the retaining bar (20) on the side away from the collar (3), and a connecting pipe (22) is provided at the bottom of the filter screen (21).

7. The stainless steel smoke pipe capable of collecting residual oil smoke according to claim 6, characterized in that: The bottom of the baffle (20) is fixedly connected to the smoke pipe body (1), and the connecting pipe (22) is opened in the wall of the smoke pipe body (1) and the oil storage chamber (4), and the connecting pipe (22) is arranged in an annular shape.

Images