CN217275488U

CN217275488U - Energy-saving rotary kiln with preheating device

Info

Publication number: CN217275488U
Application number: CN202220968356.4U
Authority: CN
Inventors: 常征; 窦世超; 汪延泉
Original assignee: Xinjiang Baoxin Changjia Lime Products Co ltd
Current assignee: Xinjiang Baoxin Changjia Lime Products Co ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-08-23
Anticipated expiration: 2032-04-25

Abstract

The utility model relates to a rotary kiln technical field specifically is an energy-conserving rotary kiln with preheating device, include: the kiln body, including the kiln hood cover, the surperficial swing joint of kiln hood cover has the barrel, the fixed surface of barrel is connected with the gear wheel, the bottom of barrel is provided with the base, the upper surface of base is provided with the pinion. The utility model discloses the oil tank sets up and to save lubricating oil at the upper surface of base, spray gun fixed connection is on the surface of oil tank, can spray lubricating oil through the spray gun and lubricate gear wheel and pinion, the lubrication can reduce the wearing and tearing of gear wheel and pinion, prolong its life, it rotates to drive the screw rod through first motor operation simultaneously, the swivel nut can carry out horizontal position removal under the effect of screw rod, and then the angle that realizes that the head rod drives the second connecting rod changes, can realize the lubricating oil injection of different angles, lubricated effect is better.

Description

Energy-saving rotary kiln with preheating device

Technical Field

The utility model relates to a rotary kiln technical field specifically is an energy-conserving rotary kiln with preheating device.

Background

The rotary kiln is similar to a rotary bed, also called a rotary bed kiln, and belongs to the field of building material equipment, the rotary kiln can be divided into a cement kiln, a metallurgical chemical kiln and a lime kiln according to different materials to be treated, the cement kiln is mainly used for calcining cement clinker, and is divided into a dry method production cement kiln and a wet method production cement kiln, the energy conservation of the rotary kiln is generally realized by preheating, namely, the preheating is realized by utilizing flue gas in a flue to preheat air before entering a boiler to a heating surface with certain temperature through an internal radiating fin, so that the heat exchange performance of the boiler is improved, and the energy consumption is reduced.

Drive the pinion through the motor operation and rotate, the gear wheel can drive the barrel under the effect of pinion and take place to rotate, and gear wheel and pinion take place wearing and tearing easily at the pivoted in-process, among the prior art, owing to can't lubricate gear wheel and pinion, wear and tear too much in the long-term use and lead to gear wheel and pinion life low, consequently need to design an energy-conserving rotary kiln with preheating device to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an energy-conserving rotary kiln with preheating device to solve the gear wheel and the pinion that propose among the above-mentioned background art and take place wearing and tearing easily at the pivoted in-process, owing to can't lubricate gear wheel and pinion, wear and tear too much and can lead to gear wheel and pinion low in service life in the long-term use, the problem.

In order to achieve the above purpose, the utility model provides the following technical proposal,

an energy-saving rotary kiln with a preheating device comprises:

the kiln body comprises a kiln head cover, the surface of the kiln head cover is movably connected with a cylinder, the surface of the cylinder is fixedly connected with a large gear, the bottom end of the cylinder is provided with a base, the upper surface of the base is provided with a small gear, and one end of the cylinder, which is far away from the kiln head cover, is movably connected with a kiln tail smoke chamber;

the lubricating mechanism comprises a first fixed block which is fixedly connected with the upper surface of the base, the surface of the first fixed block is fixedly connected with a connecting plate, the upper surface of the connecting plate is provided with a first motor, the output end of the first motor is connected with a screw rod, the surface of the screw rod is sleeved with a threaded sleeve, the upper surface of the threaded sleeve is movably connected with a first connecting rod, one end of the first connecting rod, which is far away from the threaded sleeve, is movably connected with a second connecting rod, one end of the second connecting rod is movably connected with the surface of the first connecting rod, the other end of the second connecting rod is movably connected with the upper surface of the first fixed block, the surface of the second connecting rod is fixedly connected with a third connecting rod, the upper surface of base is provided with the oil tank, the fixed surface of oil tank is connected with the spray gun, spray gun fixed connection is in the inboard of oil tank.

Preferably, the first fixed blocks are fixedly connected to the upper surface of the base in two groups, and the connecting plate is fixedly connected to the surface of the first fixed block in a plate shape.

Preferably, the screw rod is movably connected to the inner side of the first fixing block in a rod shape, and the threaded sleeve is sleeved on the surface of the screw rod in a block shape.

Preferably, the first connecting rod is rod-shaped and movably connected with the threaded sleeve through a rotating shaft, and the second connecting rod is rod-shaped and movably connected with the first connecting rod through a rotating shaft.

Preferably, the top of kiln tail smoke chamber is provided with clean mechanism, clean mechanism includes the second fixed block, second fixed block fixed connection is on the top of kiln tail smoke chamber, the inboard swing joint of second fixed block has the bull stick, the fixed surface of bull stick is connected with the axis of rotation, the top of kiln tail smoke chamber is provided with the second motor, the one end of bull stick and the output of second motor are connected, the other end and the second fixed block swing joint of bull stick, the surface swing joint of axis of rotation has the belt, the spout has been seted up to the inner wall of kiln tail smoke chamber, the surface swing joint of spout has the slider, the one end fixedly connected with scraper blade of spout is kept away from to the slider, the one end of belt and the surface swing joint of axis of rotation, the other end of belt and the top fixed connection of scraper blade.

Preferably, the chutes are two groups of chutes which are arranged on the inner wall of the kiln tail smoke chamber, and the scrapers are plate-shaped and movably connected with the chutes through sliders.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the oil tank sets up and to save lubricating oil at the upper surface of base, spray gun fixed connection is on the surface of oil tank, can spray lubricating oil through the spray gun and lubricate gear wheel and pinion, the lubrication can reduce the wearing and tearing of gear wheel and pinion, prolong its life, drive the screw rod through first motor operation simultaneously and rotate, the swivel nut can carry out horizontal position removal under the effect of screw rod, and then realize that the angle that the head rod drove the second connecting rod changes, can realize the lubricating oil injection of different angles, it is lubricated better, therefore, the oil pump is very practical.

2. Belt swing joint is on the surface of axis of rotation, operates through the second motor and can realize that the bull stick drives the axis of rotation and rotates, and the belt can carry the pull to the scraper blade under the effect of axis of rotation, realizes that the scraper blade carries out the vertical position through the slider under the effect of pull and removes, is convenient for clear away the dust of kiln tail smoke chamber inner wall through the scraper blade, can avoid the dust of kiln tail smoke chamber inner wall to pile up too thickly easy operation.

Drawings

FIG. 1 is a schematic front sectional view of the structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;

fig. 4 is a schematic side view and sectional view of the structure of the belt and scraper of the present invention.

In the figure: 1. a kiln head cover; 11. a barrel; 12. a bull gear; 13. a base; 14. a pinion gear; 15. a kiln tail smoke chamber; 2. a first fixed block; 21. a connecting plate; 22. a first motor; 23. a screw; 24. a threaded sleeve; 25. a first connecting rod; 26. a second connecting rod; 27. a third connecting rod; 28. an oil tank; 29. a spray gun; 3. a second fixed block; 31. a rotating rod; 32. a rotating shaft; 33. a second motor; 34. a belt; 35. a chute; 36. a slider; 37. a scraper.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment:

an energy-saving rotary kiln with a preheating device comprises:

the kiln body comprises a kiln head cover 1, wherein the surface of the kiln head cover 1 is movably connected with a cylinder body 11, the surface of the cylinder body 11 is fixedly connected with a large gear 12, the bottom end of the cylinder body 11 is provided with a base 13, the upper surface of the base 13 is provided with a small gear 14, one end, far away from the kiln head cover 1, of the cylinder body 11 is movably connected with a kiln tail smoke chamber 15, the cylinder body 11 is movably connected to the surface of the kiln head cover 1, fuel can be calcined by spraying the fuel into the inner side of the cylinder body 11, a preheating zone is distributed on the inner side of the cylinder body 11, the preheating zone can preliminarily heat materials, and energy consumption can be effectively reduced;

the lubricating mechanism comprises a first fixing block 2, the first fixing block 2 is fixedly connected to the upper surface of a base 13, a connecting plate 21 is fixedly connected to the surface of the first fixing block 2, a first motor 22 is arranged on the upper surface of the connecting plate 21, the output end of the first motor 22 is connected with a screw rod 23, a screw sleeve 24 is sleeved on the surface of the screw rod 23, a first connecting rod 25 is movably connected to the upper surface of the screw sleeve 24, one end, far away from the screw sleeve 24, of the first connecting rod 25 is movably connected with a second connecting rod 26, one end of the second connecting rod 26 is movably connected with the surface of the first connecting rod 25, the other end of the second connecting rod 26 is movably connected with the upper surface of the first fixing block 2, a third connecting rod 27 is fixedly connected to the surface of the second connecting rod 26, an oil tank 28 is arranged on the upper surface of the base 13, a spray gun 29 is fixedly connected with the surface of the oil tank 28, and the spray gun 29 is fixedly connected to the inner side of the oil tank 28, the spray gun 29 is fixedly connected to the inner side of the third connecting rod 27, lubricating of the large gear 12 and the small gear 14 can be achieved by spraying lubricating oil through the spray gun 29, and abrasion of the large gear 12 and the small gear 14 can be reduced.

Further, first fixed block 2 is two sets of fixed connection at the upper surface of base 13, and connecting plate 21 is platelike fixed connection on the surface of first fixed block 2, and connecting plate 21 fixed connection can support first motor 22 on the surface of first fixed block 2, and the first motor 22 of being convenient for operates.

Further, the screw 23 is movably connected to the inner side of the first fixing block 2 in a rod shape, the threaded sleeve 24 is sleeved on the surface of the screw 23 in a block shape, the threaded sleeve 24 is sleeved on the surface of the screw 23, the screw 23 is driven to rotate by the operation of the first motor 22, and the threaded sleeve 24 can move under the action of the screw 23.

Further, the first connecting rod 25 is shaft-like through pivot and 24 swing joint of swivel nut, and the second connecting rod 26 is shaft-like through pivot and 25 swing joint of first connecting rod, and second connecting rod 26 swing joint can realize through the position removal of swivel nut 24 on the surface of first connecting rod 25, and the angle that the first connecting rod 25 drove second connecting rod 26 under the effect of swivel nut 24 changes, realizes carrying out angle modulation to spray gun 29.

Further, a cleaning mechanism is arranged at the top end of the kiln tail smoke chamber 15, the cleaning mechanism comprises a second fixed block 3, the second fixed block 3 is fixedly connected to the top end of the kiln tail smoke chamber 15, the inner side of the second fixed block 3 is movably connected with a rotating rod 31, the surface of the rotating rod 31 is fixedly connected with a rotating shaft 32, the top end of the kiln tail smoke chamber 15 is provided with a second motor 33, one end of the rotating rod 31 is connected with the output end of the second motor 33, the other end of the rotating rod 31 is movably connected with the second fixed block 3, the surface of the rotating shaft 32 is movably connected with a belt 34, the inner wall of the kiln tail smoke chamber 15 is provided with a sliding groove 35, the surface of the sliding groove 35 is movably connected with a sliding block 36, one end of the sliding block 36, far away from the sliding groove 35, is fixedly connected with a scraper 37, one end of the belt 34 is movably connected with the surface of the rotating shaft 32, the other end of the belt 34 is fixedly connected with the top end of the scraper 37, the belt 34 is movably connected with the surface of the rotating shaft 32, the rotation of the rotation shaft 32 can be realized by the operation of the second motor 33, and then the scraper 37 can move under the pulling force of the belt 34, so as to clean the inner wall of the kiln tail smoke chamber 15.

Further, spout 35 is two sets of inner walls of seting up at kiln tail smoke chamber 15, and scraper blade 37 is platelike to pass through slider 36 and spout 35 swing joint, and scraper blade 37 passes through slider 36 and spout 35 sliding connection, can strike off the dust impurity of kiln tail smoke chamber 15 inner wall through scraper blade 37, can prevent that the dust of kiln tail smoke chamber 15 inner wall from piling up thickly.

The working principle is as follows: when the lubricating device is used, the spray gun 29 is fixedly connected to the surface of the oil tank 28, the large gear 12 and the small gear 14 can be lubricated by spraying lubricating oil through the spray gun 29, the output end of the first motor 22 is electrically connected with the input end of an external power supply through a conducting wire, a worker starts the first motor 22 through a press switch, the first motor 22 runs to drive the screw 23 to rotate, the threaded sleeve 24 can move horizontally under the action of the screw 23, when the threaded sleeve 24 moves to the right side, the angle of the first connecting rod 25 under the action of the threaded sleeve 24 changes, the angle of the second connecting rod 26 is driven to change accordingly, and downward angle of the spray gun 29 under the action of the second connecting rod 26 is realized; when the threaded sleeve 24 moves towards the left side, the angle of the first connecting rod 25 is changed under the action of the threaded sleeve 24, the angle of the second connecting rod 26 is driven to be changed accordingly, the spray gun 29 is upward in angle under the action of the second connecting rod 26, and the multi-angle spraying effect is achieved.

The output of second motor 33 passes through the wire and is connected with external power source's input electricity, the staff starts second motor 33 through press switch, second motor 33 operation drives bull stick 31 and rotates, bull stick 31 that axis of rotation 32 is on rotates the surface that makes belt 34 winding at axis of rotation 32 under the effect, scraper blade 37 can upwards carry out the vertical position through slider 36 under the pulling force effect of belt 34 and remove, the realization strikes off the dust of kiln tail smoke chamber 15 inner wall, second motor 33 operation carries out reverse rotation simultaneously, belt 34 can be at the surface activity of axis of rotation 32, and then scraper blade 37 can carry out horizontal position through slider 36 downwards under the effect of gravity and remove, also can strike off the dust of kiln tail smoke chamber 15 inner wall, and is practical.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An energy-saving rotary kiln with a preheating device is characterized by comprising:

the kiln body comprises a kiln head cover (1), the surface of the kiln head cover (1) is movably connected with a cylinder body (11), the surface of the cylinder body (11) is fixedly connected with a large gear (12), the bottom end of the cylinder body (11) is provided with a base (13), the upper surface of the base (13) is provided with a small gear (14), and one end, far away from the kiln head cover (1), of the cylinder body (11) is movably connected with a kiln tail smoke chamber (15);

the lubricating mechanism comprises a first fixing block (2), the first fixing block (2) is fixedly connected to the upper surface of a base (13), a connecting plate (21) is fixedly connected to the surface of the first fixing block (2), a first motor (22) is arranged on the upper surface of the connecting plate (21), the output end of the first motor (22) is connected with a screw rod (23), a threaded sleeve (24) is sleeved on the surface of the screw rod (23), a first connecting rod (25) is movably connected to the upper surface of the threaded sleeve (24), a second connecting rod (26) is movably connected to one end, far away from the threaded sleeve (24), of the first connecting rod (25), one end of the second connecting rod (26) is movably connected with the surface of the first connecting rod (25), the other end of the second connecting rod (26) is movably connected with the upper surface of the first fixing block (2), and a third connecting rod (27) is fixedly connected to the surface of the second connecting rod (26), the upper surface of base (13) is provided with oil tank (28), the fixed surface of oil tank (28) is connected with spray gun (29), spray gun (29) fixed connection is in the inboard of oil tank (28).

2. The energy-saving rotary kiln with the preheating device as set forth in claim 1, wherein: the first fixing blocks (2) are fixedly connected to the upper surface of the base (13) in two groups, and the connecting plate (21) is fixedly connected to the surface of the first fixing blocks (2) in a plate shape.

3. The energy-saving rotary kiln with the preheating device as claimed in claim 1, wherein: the screw rod (23) is movably connected to the inner side of the first fixing block (2) in a rod shape, and the threaded sleeve (24) is sleeved on the surface of the screw rod (23) in a block shape.

4. The energy-saving rotary kiln with the preheating device as claimed in claim 1, wherein: the first connecting rod (25) is rod-shaped and is movably connected with the threaded sleeve (24) through a rotating shaft, and the second connecting rod (26) is rod-shaped and is movably connected with the first connecting rod (25) through a rotating shaft.

5. The energy-saving rotary kiln with the preheating device as claimed in claim 1, wherein: the top of kiln tail smoke chamber (15) is provided with clean mechanism, clean mechanism includes second fixed block (3), second fixed block (3) fixed connection is on the top of kiln tail smoke chamber (15), the inboard swing joint of second fixed block (3) has bull stick (31), the fixed surface of bull stick (31) is connected with axis of rotation (32), the top of kiln tail smoke chamber (15) is provided with second motor (33), the one end of bull stick (31) and the output of second motor (33) are connected, the other end and the second fixed block (3) swing joint of bull stick (31), the movable surface of axis of rotation (32) is connected with belt (34), spout (35) have been seted up to the inner wall of kiln tail smoke chamber (15), the movable surface of spout (35) is connected with slider (36), the one end fixedly connected with scraper blade (37) of spout (35) are kept away from to slider (36), one end of the belt (34) is movably connected with the surface of the rotating shaft (32), and the other end of the belt (34) is fixedly connected with the top end of the scraper (37).

6. The energy-saving rotary kiln with the preheating device as set forth in claim 5, wherein: the sliding grooves (35) are two groups of inner walls which are arranged on the kiln tail smoke chamber (15), and the scraping plates (37) are plate-shaped and are movably connected with the sliding grooves (35) through sliding blocks (36).