CN220142848U

CN220142848U - Cyclone dust collector of kiln tail smoke chamber

Info

Publication number: CN220142848U
Application number: CN202321697152.2U
Authority: CN
Inventors: 陈卫春; 舒建超; 李波; 郑惠洪
Original assignee: Kuqa Hongshi Cement Co ltd
Current assignee: Kuqa Hongshi Cement Co ltd
Priority date: 2023-06-30
Filing date: 2023-06-30
Publication date: 2023-12-08
Anticipated expiration: 2033-06-30

Abstract

The utility model relates to the technical field of cyclone dust collection at a kiln tail, in particular to a cyclone dust collector of a smoke chamber at the kiln tail. The technical scheme includes that the cyclone comprises an air inlet pipe, an air outlet pipe and a cyclone, wherein the air inlet pipe is welded on the outer surface of the cyclone near the position of the upper surface, the air outlet pipe is welded on the position of the axis of the upper surface of the cyclone, a T-shaped pipe is welded on the position of the axis of the top of the inner wall of the cyclone, a rotating ring is sleeved on the outer surface of the T-shaped pipe, a sleeve is welded on the lower surface of the rotating ring, fan blades are welded on the outer surface of the sleeve, a scraping plate is fixedly mounted on the lower surface of the sleeve through a connecting frame, a semicircular groove is formed in the inner wall of the sleeve, a sliding groove is formed in the outer surface of the T-shaped pipe, a spring is fixedly connected inside the sliding groove, and a sliding rod is fixedly connected with the tail end of the spring. The cyclone dust collector can prevent collected dust from adhering to the inner wall of the cyclone barrel, and is convenient for discharging the dust collected in the cyclone barrel.

Description

Cyclone dust collector of kiln tail smoke chamber

Technical Field

The utility model relates to the technical field of cyclone dust collection at a kiln tail, in particular to a cyclone dust collector of a smoke chamber at the kiln tail.

Background

The cyclone dust collection at the tail of the cement kiln can effectively improve the environment, the production efficiency, the working environment and the product quality, and has important significance for the production of the cement kiln.

In the conventional cyclone dust collector for a kiln tail smoke chamber of a cement kiln, more dust is adhered to the inner wall of a cyclone barrel of the cyclone dust collector in the long-term use process, and the adhered dust is not easy to discharge from the inside of the cyclone barrel, so that the cyclone dust collector for the kiln tail smoke chamber is provided.

Disclosure of Invention

The utility model aims to provide a cyclone dust collector of a kiln tail smoke chamber, which has the advantages of being capable of avoiding collected dust from adhering to the inner wall of a cyclone barrel and facilitating discharge of the dust collected in the cyclone barrel, and solves the problems that more dust adheres to the inner wall of the cyclone barrel and is difficult to discharge from the inside of the cyclone barrel in the long-term use process of the traditional cyclone dust collector for the kiln tail smoke chamber of a cement kiln.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cyclone dust collector of kiln tail smoke chamber, includes the air-supply line, goes out tuber pipe and whirlwind section of thick bamboo, the whirlwind section of thick bamboo surface is close to upper surface position department welding and has the air-supply line, the welding of whirlwind section of thick bamboo upper surface axle center position department has an air-supply line, the welding of the top axle center position department of whirlwind section of thick bamboo inner wall has a T type pipe, the T type pipe surface has cup jointed the swivel becket, swivel becket lower surface welding has the sleeve pipe, sleeve pipe surface welding has the flabellum, the sleeve pipe lower surface has the scraper blade through link fixed mounting, the sleeve pipe inner wall is equipped with the semicircle groove, T type pipe surface is equipped with the spout, the inside fixedly connected with spring of spout, the terminal fixedly connected with slide bar of spring.

Preferably, the lower surface of the cyclone cylinder is fixedly provided with a locking air valve.

Preferably, twelve semicircular grooves are formed in the inner wall of the sleeve at equal intervals, and the twelve semicircular grooves are formed in an annular array.

Preferably, twelve sliding grooves are formed in the sliding groove, twelve sliding grooves are formed in the outer surface of the T-shaped pipe in an annular array at equal intervals, springs are fixedly connected inside the twelve sliding grooves, and sliding rods are fixedly connected at the tail ends of the twelve sliding grooves.

Preferably, the tail ends of the twelve sliding rods are fixedly connected with rollers.

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

1. according to the utility model, the T-shaped pipe, the sleeve, the fan blades and the scraping plates are arranged, so that the effect of preventing collected dust from adhering to the inner wall of the cyclone barrel and facilitating dust discharge collected in the cyclone barrel is achieved, smoke in a smoke chamber at the tail of a cement kiln enters the cyclone barrel from the air inlet pipe, flowing smoke drives the sleeve to rotate through the fan blades, the sleeve drives the scraping plates to rotate, the scraping plates scrape the dust adhered to the inner wall of the cyclone barrel, the dust collected in the cyclone barrel is conveniently discharged from the bottom of the cyclone barrel, and purified smoke is discharged from the air outlet pipe.

2. According to the utility model, the semicircular groove, the sliding rod, the roller and the spring are arranged, so that the effect of preventing dust from adhering to the surfaces of the fan blades is achieved, in the rotating process of the sleeve, the elastic force of the spring acts on the sliding rod and the roller, the roller intermittently enters the semicircular groove, the vibration impact effect is achieved on the sleeve and the fan blades on the outer surfaces of the sleeve, and the dust is prevented from adhering to the surfaces of the fan blades.

Drawings

FIG. 1 is a schematic diagram of a front view structure of the present utility model;

FIG. 2 is a schematic diagram of the internal front view structure of the cyclone barrel of the present utility model;

FIG. 3 is a schematic view of a partial top view of the sleeve and T-tube of the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.

Reference numerals: 1. an air inlet pipe; 2. an air outlet pipe; 3. a cyclone; 4. a locking air valve; 5. a T-shaped tube; 6. a rotating ring; 7. a sleeve; 8. a fan blade; 9. a connecting frame; 10. a scraper; 11. a semicircular groove; 12. a roller; 13. a slide bar; 14. a chute; 15. and (3) a spring.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

As shown in fig. 1 to 4, the cyclone dust collector of the kiln tail smoke chamber provided by the utility model comprises an air inlet pipe 1, an air outlet pipe 2 and a cyclone cylinder 3, wherein the air inlet pipe 1 is welded at the position, close to the upper surface, of the outer surface of the cyclone cylinder 3, of the kiln tail smoke chamber of the cement kiln, smoke enters the cyclone cylinder 3 from the air inlet pipe 1, in the process of rotating inside the cyclone cylinder 3, dust particles are separated from the smoke by virtue of centrifugal force and are trapped on the inner wall of the cyclone cylinder 3, then fall into the bottom of the cyclone cylinder 3 by virtue of gravity and are collected, the upper surface of the cyclone cylinder 3 is welded with the air outlet pipe 2, the upper surface of the inner wall of the cyclone cylinder 3 is welded with the T-shaped pipe 5, the outer surface of the T-shaped pipe 5 is sleeved with the rotating ring 6, the lower surface of the rotating ring 6 is welded with the sleeve 7, the outer surface of the sleeve 7 is welded with the fan blade 8, the flowing air current of the fan blade 8 drives the sleeve 7 to rotate through the fan blade 8, the lower surface of the sleeve 7 is fixedly provided with a scraping plate 10 by virtue of a connecting frame 9, the scraping plate 10 is driven by virtue of the centrifugal force, the scraping plate 10 falls into the bottom of the cyclone cylinder 3 by virtue of the gravity and is fixedly connected with the inner wall of the sleeve 7, the inner wall 15 is fixedly connected with the sleeve 15, and the inner wall of the cyclone cylinder 15 is fixedly connected with the sliding groove 15, and the sliding chute 15 is fixedly arranged.

When the cyclone dust collector is used, smoke in a smoke chamber at the tail of a cement kiln enters the cyclone barrel 3 from the air inlet pipe 1, the flowing smoke drives the sleeve 7 to rotate through the fan blades 8, the sleeve 7 drives the scraper 10 to rotate, the scraper 10 scrapes dust adhered on the inner wall of the cyclone barrel 3, dust is collected in the cyclone barrel 3 conveniently and is discharged from the air locking valve 4 at the bottom, and purified smoke is discharged from the air outlet pipe 2.

Example two

As shown in fig. 1 to 4, compared with the first embodiment, the cyclone dust collector of the kiln tail smoke chamber provided by the utility model further comprises twelve semicircular grooves 11, wherein twelve semicircular grooves 11 are formed in an annular array and are equidistantly arranged on the inner wall of the sleeve 7, twelve sliding grooves 14 are formed in the annular array and are equidistantly arranged on the outer surface of the T-shaped tube 5, springs 15 are fixedly connected inside the twelve sliding grooves 14, sliding rods 13 are fixedly connected to the tail ends of the twelve springs 15, and rollers 12 are fixedly connected to the tail ends of the twelve sliding rods 13.

In this embodiment, in the process of rotating the sleeve 7, the elastic force of the spring 15 acts on the slide bar 13 and the roller 12, the roller 12 intermittently enters the semicircular groove 11, and the sleeve 7 and the fan blades 8 on the outer surface thereof perform the function of vibration and impact, so as to avoid dust from adhering to the surfaces of the fan blades 8.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims

1. The utility model provides a cyclone collector of kiln tail smoke chamber, includes air-supply line (1), play tuber pipe (2) and cyclone (3), its characterized in that: the utility model discloses a cyclone, including cyclone (3), sleeve pipe (7), link (9) fixed mounting, scraper blade (10) are passed through to sleeve pipe (7) surface welding, cyclone (3) upper surface axle center position department welding has tuber pipe (2), top axle center position department welding of cyclone (3) inner wall has T type pipe (5), rotation ring (6) have been cup jointed to T type pipe (5) surface, rotation ring (6) lower surface welding has sleeve pipe (7), sleeve pipe (7) surface welding has flabellum (8), sleeve pipe (7) lower surface has scraper blade (10) through link (9) fixed mounting, sleeve pipe (7) inner wall is equipped with semicircle groove (11), T type pipe (5) surface is equipped with spout (14), spout (14) inside fixedly connected with spring (15), spring (15) end fixedly connected with slide bar (13).

2. A cyclone collector for a kiln tail flue gas chamber according to claim 1, wherein: the lower surface of the cyclone cylinder (3) is fixedly provided with a locking air valve (4).

3. A cyclone collector for a kiln tail flue gas chamber according to claim 1, wherein: twelve semicircular grooves (11) are formed in the inner wall of the sleeve (7) in an equidistant mode, and the twelve semicircular grooves (11) are formed in an annular array.

4. A cyclone collector for a kiln tail flue gas chamber according to claim 1, wherein: twelve sliding grooves (14) are formed in the mode that twelve sliding grooves (14) are formed in an annular array and are equidistantly arranged on the outer surface of the T-shaped pipe (5), springs (15) are fixedly connected inside the twelve sliding grooves (14), and sliding rods (13) are fixedly connected at the tail ends of the twelve springs (15).

5. A cyclone collector for a kiln tail flue gas chamber as recited in claim 4, wherein: the tail ends of the twelve sliding rods (13) are fixedly connected with rollers (12).