Crust cleaning device for smoke chamber furnace of dry cement production line

Abstract

The utility model provides a skinning cleaning device for a smoke chamber furnace of a dry process cement production line, which belongs to the technical field of skinning cleaning of smoke chambers and comprises a connecting rod. The rotating mechanism is arranged on the connecting rod and used for improving the crust cleaning efficiency, specifically, the rotating mechanism comprises a rotating motor and a connecting shell, the rotating motor is fixedly arranged at one end of the top of the connecting rod, the output end of the rotating motor penetrates through the connecting rod, and the connecting shell is fixedly arranged at the output end of the rotating motor; the limiting box body is arranged on the rotating mechanism; the driving mechanism is arranged on the rotating mechanism; and the transmission mechanism is arranged on the limiting box body and is used for being matched with the driving mechanism for use. The problems that when a high-pressure water gun is used for cleaning crust, the interior of the smoke chamber is prone to being damaged, and a large amount of water flow rushing into the smoke chamber can damage the internal structure of the smoke chamber are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of smoke chamber crust cleaning, and in particular relates to a smoke chamber furnace crust cleaning device for a dry cement production line. Background Art

[0002] There are many reasons for the shrinkage and crusting of the smoke chamber, including the quality of raw materials, the matching of the air used in the system kiln, the control of temperature, and the refractory materials in the crusting area. The imbalance of the sulfur-alkali ratio of raw materials and fuel entering the kiln can easily aggravate the skinning of the smoke chamber and shrinkage at the end of the kiln, but it is not reasonable to attribute all the causes of the crusting to the imbalance of the sulfur-alkali ratio. The reducing atmosphere in the kiln is the main cause of the crusting. However, the existing method of cleaning the crusting of the smoke chamber at the end of the kiln is usually to use a high-pressure water gun for flushing. This method is not only inefficient, but also a large amount of water flowing into the smoke chamber will damage the internal structure of the smoke chamber.

[0003] Application number "CN202120250251.0" records "a cement kiln tail smoke chamber crust cleaning device, comprising a water pipe, a compressed air pipe and a main pipe connected by a tee, the switches of which are respectively controlled by a water valve, an air valve and a main valve near the tee; the water pipe and the compressed air pipe are connected to water and compressed air respectively, a small compressed air storage tank is installed between the compressed air and the air valve, and the free end of the main pipe is detachably connected to an iron pipe; a plurality of protrusions are evenly distributed in the circumferential direction at one end of the iron pipe, and a contracted pressurizing nozzle is installed at the other end."

[0004] The above patent is based on a device for cleaning the crust in the smoke chamber at the tail of a cement kiln. A certain amount of water is first stored in the hose, and then blown out instantly by compressed air. The compressed air nozzle first pressurizes the water, and then disperses it into multiple streams through the dispersion cover and sprays it into the high-temperature crust surface. The impact is dispersed under the premise of ensuring pressure to clean the crust without damaging the castable in the smoke chamber at the tail of the kiln. The connection between the hose and the iron pipe is achieved through a locking ring to ensure the airtightness of the connection and to ensure that there is no air leakage during instantaneous blowing.

[0005] The above patent first stores a certain amount of water in the hose, which is then blown out instantly by compressed air and pressurized by a contracted pressurizing nozzle. The water is then dispersed into multiple streams through a dispersion hood and sprayed onto the high-temperature crust surface. Although the impact is dispersed under the premise of ensuring pressure to achieve the cleaning of the crust, the device still achieves water impact through high pressure, and the inner wall will still be damaged during the cleaning process. In addition, a large amount of water flowing into the smoke chamber will damage the internal structure of the smoke chamber. Summary of the invention

[0006] The purpose of the utility model is to provide a device for cleaning furnace crust in the smoke chamber of a dry cement production line, aiming to solve the problem in the prior art of using a high-pressure water gun to clean the crust, which easily causes damage to the inside of the smoke chamber, and a large amount of water flowing into the smoke chamber will damage the internal structure of the smoke chamber.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A device for cleaning the smoke chamber furnace crust of a dry cement production line, comprising:

[0009] Connecting rod;

[0010] A rotating mechanism, which is arranged on the connecting rod and is used to improve the efficiency of cleaning the crust;

[0011] A limit box body, which is arranged on the rotating mechanism;

[0012] A driving mechanism, which is arranged on the rotating mechanism;

[0013] A transmission mechanism, which is arranged on the limit box and is used in cooperation with the driving mechanism;

[0014] A lifting mechanism, which is arranged on the transmission mechanism; and

[0015] The cleaning device is arranged on the lifting mechanism.

[0016] As a preferred solution of the utility model, the rotating mechanism includes a rotating motor and a connecting shell, the rotating motor is fixedly arranged at one end of the top of the connecting rod, and the output end of the rotating motor passes through the connecting rod, and the connecting shell is fixedly arranged at the output end of the rotating motor.

[0017] As a preferred solution of the utility model, the driving mechanism includes a lifting motor, a rotating rod and a first bevel gear. The lifting motor is fixed to the outer wall of the connecting shell, one end of the rotating rod is fixed to the output end of the lifting motor, and the other end is rotatably arranged on the inner wall of the connecting shell, and the first bevel gear is fixed to the outer wall of the rotating rod.

[0018] As a preferred solution of the utility model, the transmission mechanism includes a sliding rod, a lifting screw and a second bevel gear, one end of the sliding rod is fixed to the bottom of the connecting shell, and the other end of the sliding rod is fixed to the bottom of the inner wall of the limit box, one end of the lifting screw is rotatably arranged at the bottom of the inner wall of the limit box, and the other end of the lifting screw passes through the bottom of the connecting shell, the second bevel gear is fixed to the top of the lifting screw, and the second bevel gear and the first bevel gear are meshed with each other.

[0019] As a preferred solution of the utility model, the lifting mechanism includes a lifting plate and a telescopic rod, one end of the lifting plate is slidably sleeved on the circumferential surface of the sliding rod, and the other end of the lifting plate is threadedly sleeved on the circumferential surface of the lifting screw rod, the lifting plate and the inner wall of the limit box are slidably matched with each other, and the telescopic rod is fixedly arranged at the bottom of the lifting plate.

[0020] As a preferred solution of the utility model, the limit box is fixedly arranged at the bottom of the connecting shell, and the cleaning device is fixedly arranged at the bottom of the telescopic rod.

[0021] As a preferred solution of the utility model, a sliding opening is provided at the bottom of the limit box body, which is used for slidingly cooperating with the telescopic rod.

[0022] Compared with the prior art, the beneficial effects of the utility model are:

[0023] 1. The working efficiency of cleaning inside the smoke chamber is improved by fixing the rotating motor at one end of the top of the connecting rod, and the output end of the rotating motor passes through the connecting rod, and the connecting shell is fixed at the output end of the rotating motor.

[0024] 2. By fixing the lifting motor on the outer wall of the connecting shell, one end of the rotating rod is fixedly arranged on the output end of the lifting motor, and the other end of the rotating rod is rotatably arranged on the inner wall of the connecting shell, the first bevel gear is fixedly arranged on the outer wall of the rotating rod, one end of the sliding rod is fixedly arranged on the bottom of the connecting shell, and the other end of the sliding rod is fixedly arranged on the bottom of the inner wall of the limit box, one end of the lifting screw rod is rotatably arranged on the bottom of the inner wall of the limit box, and the other end of the lifting screw rod passes through the bottom of the connecting shell, the second bevel gear is fixedly arranged on the top of the lifting screw rod, and the second bevel gear and the first bevel gear are meshed with each other, one end of the lifting plate is slidably sleeved on the circumferential surface of the sliding rod, and the other end of the lifting plate is threadedly sleeved on the circumferential surface of the lifting screw rod, the lifting plate and the inner wall of the limit box slide with each other, and the telescopic rod is fixedly arranged on the bottom of the lifting plate, which replaces the traditional crust cleaning method of the high-pressure water gun and improves the cleaning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0026] Figure 1 This is a first-view stereoscopic diagram of a device for cleaning furnace crust in a smoke chamber of a dry cement production line according to the utility model;

[0027] Figure 2 This is a first-angle stereoscopic cross-sectional view of a device for cleaning furnace crust in a smoke chamber of a dry cement production line according to the utility model;

[0028] Figure 3This is a first-perspective three-dimensional exploded view of a device for cleaning the crust in the smoke chamber of a dry cement production line according to the utility model;

[0029] Figure 4 This is a second-angle stereoscopic view of a device for cleaning the smoke chamber and furnace crust of a dry cement production line according to the utility model;

[0030] Figure 5 This is a second-angle stereoscopic exploded view of a smoke chamber furnace crust cleaning device for a dry-process cement production line according to the utility model.

[0031] In the figure: 1. connecting rod; 2. rotating motor; 3. connecting shell; 4. limiting box; 5. lifting motor; 6. rotating rod; 7. first bevel gear; 8. sliding rod; 9. lifting screw rod; 10. second bevel gear; 11. lifting plate; 12. telescopic rod; 13. cleaning equipment; 14. sliding mouth. Implementation

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings 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 in 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. Example

[0033] See also Figure 1-5 , the utility model provides the following technical solutions:

[0034] A device for cleaning the crust in the smoke chamber of a dry cement production line, which is composed of a connecting rod 1, a rotating mechanism, a limit box 4, a driving mechanism, a transmission mechanism, a lifting mechanism and a cleaning device 13, is specifically described as follows:

[0035] See also Figure 1 , connecting rod 1;

[0036] See also Figure 2 The rotating mechanism is arranged on the connecting rod 1, which is used to improve the efficiency of crust cleaning. Specifically, the rotating mechanism includes a rotating motor 2 and a connecting shell 3. The rotating motor 2 is fixedly arranged at one end of the top of the connecting rod 1, and the output end of the rotating motor 2 passes through the connecting rod 1. The connecting shell 3 is fixedly arranged at the output end of the rotating motor 2;

[0037] See also Figure 3 , the limit box 4 is arranged on the rotating mechanism;

[0038] See also Figure 3The driving mechanism is arranged on the rotating mechanism. Specifically, the driving mechanism includes a lifting motor 5, a rotating rod 6 and a first bevel gear 7. The lifting motor 5 is fixedly arranged on the outer wall of the connecting shell 3. One end of the rotating rod 6 is fixedly arranged on the output end of the lifting motor 5, and the other end thereof is rotatably arranged on the inner wall of the connecting shell 3. The first bevel gear 7 is fixedly arranged on the outer wall of the rotating rod 6.

[0039] See also Figure 5 , the transmission mechanism is arranged on the limit box body 4, which is used to cooperate with the driving mechanism. Specifically, the transmission mechanism includes a slide rod 8, a lifting screw rod 9 and a second bevel gear 10. One end of the slide rod 8 is fixedly arranged at the bottom of the connecting shell 3, and the other end thereof is fixedly arranged at the bottom of the inner wall of the limit box body 4. One end of the lifting screw rod 9 is rotatably arranged at the bottom of the inner wall of the limit box body 4, and the other end thereof passes through the bottom of the connecting shell body 3. The second bevel gear 10 is fixedly arranged at the top of the lifting screw rod 9, and the second bevel gear 10 and the first bevel gear 7 are meshed with each other;

[0040] See also Figure 3 , the lifting mechanism is arranged on the transmission mechanism, specifically, the lifting mechanism includes a lifting plate 11 and a telescopic rod 12, one end of the lifting plate 11 is slidably sleeved on the circumferential surface of the slide rod 8, and the other end of the lifting plate 11 is threadedly sleeved on the circumferential surface of the lifting screw rod 9, the lifting plate 11 and the inner wall of the limit box 4 are slidably matched with each other, and the telescopic rod 12 is fixedly arranged at the bottom of the lifting plate 11; and

[0041] See also Figure 4 , the cleaning device 13 is arranged on the lifting mechanism.

[0042] See also Figure 5 The limiting box 4 is fixedly arranged at the bottom of the connecting shell 3 , and the cleaning device 13 is fixedly arranged at the bottom of the telescopic rod 12 .

[0043] See also Figure 5 A sliding opening 14 is provided at the bottom of the limiting box body 4 for slidingly cooperating with the telescopic rod 12 .

[0044] In this embodiment: by fixing the rotating motor 2 at one end of the top of the connecting rod 1, and the output end of the rotating motor 2 passes through the connecting rod 1, and the connecting shell 3 is fixed at the output end of the rotating motor 2, the working efficiency of cleaning the inside of the smoke chamber is improved.

[0045] By fixing the lifting motor 5 to the outer wall of the connecting shell 3, one end of the rotating rod 6 is fixed to the output end of the lifting motor 5, and the other end is rotatably arranged on the inner wall of the connecting shell 3, the first bevel gear 7 is fixed to the outer wall of the rotating rod 6, one end of the sliding rod 8 is fixed to the bottom of the connecting shell 3, and the other end is fixed to the bottom of the inner wall of the limit box 4, one end of the lifting screw rod 9 is rotatably arranged at the bottom of the inner wall of the limit box 4, and the other end passes through the bottom of the connecting shell 3, the second bevel gear 10 is fixed to the top of the lifting screw rod 9, and the second bevel gear 10 and the first bevel gear 7 are meshed with each other, one end of the lifting plate 11 is slidably sleeved on the circumferential surface of the sliding rod 8, and the other end is threadedly sleeved on the circumferential surface of the lifting screw rod 9, the lifting plate 11 and the inner wall of the limit box 4 slide with each other, and the telescopic rod 12 is fixed to the bottom of the lifting plate 11, which replaces the traditional crust cleaning method of the high-pressure water gun and improves the cleaning efficiency.

[0046] The working principle and use process of the utility model are as follows: first, the connecting rod 1 is fixedly connected to the transportation equipment. When the device needs to be used, the lifting motor 5 is started to drive the lifting plate 11 threadedly sleeved on the circumferential surface of the lifting screw rod 9 to lift and move through the mutual engagement of the first bevel gear 7 and the second bevel gear 10, and the cleaning device 13 is fixedly connected to the bottom of the lifting plate 11 through the telescopic rod 12, so that the lifting and moving of the cleaning device 13 can be controlled by the lifting motor 5, and the connecting shell 3 fixedly connected to the output end of the rotating motor 2 is driven to rotate by starting the rotating motor 2, and the limit box 4 is fixedly connected to the bottom of the connecting shell 3, so that the cleaning device 13 can be controlled to rotate, and the cleaning device 13 is placed inside the smoke chamber, and the skin inside the smoke chamber is cleaned by the rotating motor 2 and the lifting motor 5, and the working efficiency is high.

[0047] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A device for cleaning the smoke chamber furnace crust of a dry cement production line, characterized in that: include: Connecting rod (1); A rotating mechanism, which is arranged on the connecting rod (1) and is used to improve the efficiency of cleaning the crust; A limit box (4) is arranged on the rotating mechanism; A driving mechanism, which is arranged on the rotating mechanism; A transmission mechanism, which is arranged on the limit box (4) and is used in conjunction with the driving mechanism; A lifting mechanism, which is arranged on the transmission mechanism; and The cleaning device (13) is arranged on the lifting mechanism.

2. A dry process cement production line smoke chamber furnace crust cleaning device according to claim 1, characterized in that: The rotating mechanism comprises a rotating motor (2) and a connecting housing (3); the rotating motor (2) is fixedly arranged at one end of the top of the connecting rod (1); the output end of the rotating motor (2) passes through the connecting rod (1); and the connecting housing (3) is fixedly arranged at the output end of the rotating motor (2).

3. A dry process cement production line smoke chamber furnace crust cleaning device according to claim 2, characterized in that: The driving mechanism comprises a lifting motor (5), a rotating rod (6) and a first bevel gear (7); the lifting motor (5) is fixedly arranged on the outer wall of the connecting shell (3); one end of the rotating rod (6) is fixedly arranged on the output end of the lifting motor (5) and the other end is rotatably arranged on the inner wall of the connecting shell (3); and the first bevel gear (7) is fixedly arranged on the outer wall of the rotating rod (6).

4. A dry process cement production line smoke chamber furnace crust cleaning device according to claim 3, characterized in that: The transmission mechanism comprises a slide rod (8), a lifting screw rod (9) and a second bevel gear (10); one end of the slide rod (8) is fixedly arranged at the bottom of the connecting shell (3), and the other end of the slide rod (8) is fixedly arranged at the bottom of the inner wall of the limit box (4); one end of the lifting screw rod (9) is rotatably arranged at the bottom of the inner wall of the limit box (4), and the other end of the lifting screw rod (9) passes through the bottom of the connecting shell (3); the second bevel gear (10) is fixedly arranged at the top of the lifting screw rod (9), and the second bevel gear (10) and the first bevel gear (7) are meshed with each other.

5. A dry process cement production line smoke chamber furnace crust cleaning device according to claim 4, characterized in that: The lifting mechanism comprises a lifting plate (11) and a telescopic rod (12); one end of the lifting plate (11) is slidably sleeved on the circumferential surface of the sliding rod (8), and the other end of the lifting plate (11) is threadedly sleeved on the circumferential surface of the lifting screw rod (9); the lifting plate (11) and the inner wall of the limit box (4) are slidably matched with each other, and the telescopic rod (12) is fixedly arranged at the bottom of the lifting plate (11).

6. A dry process cement production line smoke chamber furnace crust cleaning device according to claim 5, characterized in that: The limit box (4) is fixedly arranged on the bottom of the connecting shell (3), and the cleaning device (13) is fixedly arranged on the bottom of the telescopic rod (12).

7. A dry process cement production line smoke chamber furnace crust cleaning device according to claim 6, characterized in that: The bottom of the limit box (4) is provided with a sliding opening (14) for slidingly cooperating with the telescopic rod (12).

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