Kiln knot removing machine for rotary kiln

Abstract

The utility model discloses a rotary kiln knot removing machine which comprises a movable frame, a removing machine body and an adjusting part. The movable frame comprises a supporting frame arranged at the top of the movable frame, and the removing machine body is arranged in the supporting frame in a sliding mode. The cleaning machine body comprises an air compressor arranged in the cleaning machine body, a transmitting pipe arranged on the side face of the air compressor, an electromagnetic valve arranged between the transmitting pipe and the air compressor, and a scraper arranged at the bottom of the front end of the transmitting pipe. The cleaning machine body is arranged, the rotating adjusting shaft rotates to drive the cleaning machine body to move up and down, the angle of the launching pipe is changed, the air compressor is used for compressing air to drive the steel chisel to be launched out from the launching pipe to impact slag at a kiln opening, and manual labor is replaced. Meanwhile, the scraper arranged at the bottom of the transmitting tube can cut off large kiln knots in the rotary kiln, and kiln knot cleaning in the production process is achieved under the condition that the kiln is not stopped.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning machines, in particular to a rotary kiln kiln knot cleaning machine. Background Art

[0002] Hazardous chemical wastes need to be harmlessly treated. The most mature technology is incineration, which is mainly done by using rotary kilns to incinerate hazardous wastes. Since the materials being burned are high in salt, high in viscosity, high in corrosion, and high in pollution, high temperatures are generated when burning in rotary kilns. When materials enter the rotary kiln, it is very easy for them to form rings, which results in the inability to feed and burn the materials normally, to fall out of the kiln hood, and to increase the incineration output of the materials. Kiln knots are unavoidable during the use of rotary kilns. A small amount of kiln knots adhere to the kiln wall, which is beneficial for protecting refractory materials. However, the thicker the kiln knots become, the less likely the materials will flow smoothly. If not handled in time, the kiln knots will become larger and larger, resulting in production stoppage.

[0003] Usually the method adopted is to reduce the material feed amount to delay the formation of material rings, or increase the natural gas combustion material to fully prevent the formation of rings. Or if the material rings are too large and affect the incineration of hazardous waste, it is usually necessary to stop the kiln to cool down and manually clean the material rings, which affects the material processing speed, and also requires manual handling of toxic and harmful materials. Utility Model Content

[0004] The purpose of the utility model is to provide a rotary kiln kiln knot removal machine to solve the problem mentioned in the above background technology that kiln knots are inevitably generated during the use of the rotary kiln, and at this time it is usually necessary to stop the kiln to cool down and manually clean the material rings, which affects the material processing speed and requires manual processing of toxic and harmful materials.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rotary kiln kiln knot removal machine, comprising a moving frame, a removal machine body and an adjustment part:

[0006] The movable frame includes a support frame arranged at the top of the movable frame and a movable wheel arranged at the bottom of the movable frame. The cleaning machine body is slidably arranged inside the support frame. The cleaning machine body includes an air compressor arranged inside the cleaning machine body, a launching tube arranged on the side of the air compressor, an electromagnetic valve arranged between the launching tube and the air compressor, and a scraper arranged at the bottom of the front end of the launching tube. A steel chisel is arranged in the launching tube. The air compressor generates compressed air to drive the steel chisel to be launched from the launching tube to impact the slag at the kiln mouth. The adjustment part is arranged at the top of the support frame. The adjustment part includes a screw rod arranged at the top of the cleaning machine body, an adjustment shaft threadedly connected to the screw rod, and a driving shaft meshingly connected to the adjustment shaft. The adjustment shaft is rotatably arranged in the top of the support frame. The driving shaft is rotatably arranged in the top of the support frame. The driving shaft rotates to drive the adjustment shaft to rotate to drive the cleaning machine body to slide up and down.

[0007] By adopting the above technical scheme, the cleaning machine body can be driven to move up and down by rotating the adjustment shaft, changing the angle of the launching tube, and using the compressed air from the air compressor to drive the steel chisel to be launched out of the launching tube to impact the slag at the kiln mouth, replacing manual labor. At the same time, the scraper arranged at the bottom of the launching tube can cut off the large kiln knots in the rotary kiln, so that the kiln knots can be cleaned during the production process without stopping the kiln.

[0008] Preferably, the mobile frame further comprises slide grooves provided on both sides of the inner wall of the support frame, and both sides of the cleaning machine body are embedded in the slide grooves and slidably connected thereto.

[0009] By adopting the above technical solution, the cleaning machine body can be slidably displaced up and down inside the supporting frame.

[0010] Preferably, the cleaning machine body further comprises a connecting hole opened at the top of the launching tube, a sleeve rotatably connected to the launching tube, and a loading hole opened at the top of the sleeve, and the size of the connecting hole is consistent with that of the loading hole.

[0011] By adopting the above technical solution, the connecting hole and the loading hole can be aligned by rotating the casing, so that the steel chisel can be loaded into the interior of the launch tube.

[0012] Preferably, the cleaning machine body further comprises an air cooling head arranged on the launching tube, and the air cooling head is connected to the fan through a hose.

[0013] By adopting the above technical solution, the gas can be blown out from the air-cooled head by the fan.

[0014] Preferably, the air cooling head is provided with an annular air outlet, and the air cooling head is located beside the scraper.

[0015] By adopting the above technical solution, the scraper extending into the kiln can be cooled down.

[0016] Preferably, the adjustment portion further comprises a thread groove provided in the adjustment shaft, the screw rod passes through the thread groove and is threadedly connected thereto, and the adjustment shaft is rotatably arranged inside the support frame.

[0017] By adopting the above technical solution, the cleaning machine body provided with a screw rod can be driven to move up and down by adjusting the rotation of the shaft.

[0018] Preferably, the adjustment portion further comprises a driven bevel gear arranged on the side of the adjustment shaft and an active bevel gear arranged at one end of the active shaft, the active bevel gear and the driven bevel gear are meshingly connected, and one end of the active shaft extends to the outside of the support frame and is provided with a rotating handle.

[0019] By adopting the above technical solution, the driving shaft can be rotated, and the driven bevel gear can be driven to rotate by the active bevel gear, so that the adjustment shaft can be rotated in the support frame.

[0020] Compared with the prior art, the utility model has the following beneficial effects: by providing a cleaning machine body, the cleaning machine body can be driven to move up and down by rotating the adjusting shaft, thereby changing the angle of the launching tube, and the compressed air of the air compressor is used to drive the steel chisel to be launched out of the launching tube to impact the slag at the kiln mouth, thereby replacing manual labor; at the same time, the scraper arranged at the bottom of the launching tube can cut off the large kiln knots in the rotary kiln, thereby realizing the cleaning of kiln knots in the production process without stopping the kiln. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of this application;

[0022] Figure 2 This is a schematic diagram of the overall cross-sectional structure of this application;

[0023] Figure 3 This is a schematic diagram of the overall front view cross-sectional structure of this application;

[0024] Figure 4 This is a schematic diagram of the overall side cross-sectional structure of this application;

[0025] Figure 5 Schematic diagram of the adjustment shaft structure for this application.

[0026] In the figure: 1. moving frame; 101. supporting frame; 102. moving wheel; 103. slideway; 2. cleaning machine body; 201. air compressor; 202. solenoid valve; 203. launching tube; 204. sleeve; 205. connecting hole; 206. filling hole; 207. scraper; 208. air cooling head; 3. adjusting part; 301. screw rod; 302. adjusting shaft; 303. driven bevel gear; 304. thread groove; 305. driving bevel gear; 306. driving shaft. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only embodiments of the rotary kiln kiln knot removal machine of the utility model, rather than all embodiments. Based on the embodiments of 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.

[0028] Embodiment 1

[0029] See also Figure 1 , Figure 2 and Figure 3The utility model provides a technical solution: a rotary kiln kiln knot removal machine, comprising a moving frame 1, a removal machine body 2 and an adjustment part 3:

[0030] The mobile frame 1 is a metal structure as a whole, and a moving wheel 102 is arranged at the bottom thereof for assisting the movement of the mobile frame 1. A support frame 101 is arranged at the top of the mobile frame 1. The cleaning machine body 2 is slidably arranged inside the support frame 101. The cleaning machine body 2 includes an air compressor 201 arranged inside the cleaning machine body 2, a gas tank is arranged inside the air compressor 201, a launch tube 203 arranged on the side of the air compressor 201, and a solenoid valve 202 is arranged between the launch tube 203 and the air compressor 201. The solenoid valve 202 is used to control whether the launch tube 203 and the air compressor 201 are connected. A scraper 207 is arranged at the bottom of the front end of the launch tube 203. A steel chisel is arranged inside the launch tube 203. The air compressor 201 generates compressed air to drive the steel chisel to be launched from the launch tube 203 to impact the slag at the kiln mouth. The adjustment part 3 is arranged on the top of the support frame 101. The adjustment part 3 includes a screw rod 301 arranged on the top of the cleaning machine body 2, an adjustment shaft 302 threadedly connected to the screw rod 301, and a driving shaft 306 meshingly connected to the adjustment shaft 302. The adjustment shaft 302 is rotatably arranged in the top of the support frame 101, and the driving shaft 306 is rotatably arranged in the top of the support frame 101. The driving shaft 306 rotates to drive the adjustment shaft 302 to rotate to drive the cleaning machine body 2 to slide up and down. The cleaning machine body 2 is driven to move up and down by rotating the adjustment shaft 302, and the angle of the launching tube 203 is changed. The compressed air of the air compressor 201 is used to drive the steel chisel to be launched from the launching tube 203 to impact the slag at the kiln mouth, replacing manual labor. At the same time, the scraper 207 arranged at the bottom of the launching tube 203 can cut off the large kiln knots in the rotary kiln, so as to realize the kiln knot cleaning in the production process without stopping the kiln.

[0031] Embodiment 2

[0032] See also Figure 2 , Figure 3 and Figure 4 The utility model provides a technical solution: a rotary kiln kiln knot removal machine, including a moving frame 1, a removal machine body 2 and a launch tube 203:

[0033] Slide grooves 103 are provided on both sides of the inner wall of the support frame 101, and both sides of the cleaning machine body 2 are embedded in the slide grooves 103 and slidably connected thereto, so that the cleaning machine body 2 can slide up and down inside the support frame 101. A connecting hole 205 is provided on the top of the launch tube 203, and a sleeve 204 is nested outside the launch tube 203. The launch tube 203 and the sleeve 204 are rotatably connected. A loading hole 206 is provided on the top of the sleeve 204, and the size of the connecting hole 205 is the same as that of the loading hole 206. 06, the connecting hole 205 and the loading hole 206 can be aligned by rotating the sleeve 204, so that the steel chisel can be loaded into the interior of the launching tube 203. An air cooling head 208 is arranged on the launching tube 203, and the air cooling head 208 is connected to the fan through a hose. An annular air outlet is arranged on the air cooling head 208. The air cooling head 208 is located next to the scraper 207. The fan can blow gas out from the air cooling head 208 to cool the scraper 207 inserted into the kiln.

[0034] Embodiment 3

[0035] See also Figure 3 , Figure 4 and Figure 5 The utility model provides a technical solution: a rotary kiln kiln knot removal machine, including an adjustment part 3, a screw rod 301 and an adjustment shaft 302:

[0036] A thread groove 304 is provided in the adjusting shaft 302, and the screw rod 301 passes through the thread groove 304 and is threadedly connected thereto. The adjusting shaft 302 is rotatably arranged inside the support frame 101. The rotation of the adjusting shaft 302 can drive the cleaning machine body 2 provided with the screw rod 301 to move up and down. A driven bevel gear 303 is provided on the side of the adjusting shaft 302, and an active bevel gear 305 is provided at one end of the active shaft 306. The active bevel gear 305 and the driven bevel gear 303 are meshedly connected. One end of the active shaft 306 extends to the outside of the support frame 101 and is provided with a turning handle. The active shaft 306 can be rotated by rotating the active shaft 306, and the driven bevel gear 303 can be driven to rotate by the active bevel gear 305, so that the adjusting shaft 302 can rotate inside the support frame 101.

[0037] Working principle: First, the driving shaft 306 is rotated, and the driven bevel gear 303 is driven to rotate through the active bevel gear 305, so that the adjustment shaft 302 can rotate in the support frame 101. The rotation of the adjustment shaft 302 can drive the cleaning machine body 2 provided with the screw 301 to move up and down, change the angle of the launching tube 203, and use the compressed air of the air compressor 201 to drive the steel chisel to be launched from the launching tube 203 to impact the slag at the kiln mouth, replacing manual labor. At the same time, the scraper 207 arranged at the bottom of the launching tube 203 can cut off the large kiln knots in the rotary kiln, so as to realize the cleaning of kiln knots in the production process without stopping the kiln.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rotary kiln kiln stagnation removal machine, characterized in that: include: A mobile frame, the mobile frame comprising a support frame arranged on the top of the mobile frame and a mobile wheel arranged on the bottom of the mobile frame; The cleaning machine body is slidably arranged inside the support frame, and the cleaning machine body includes an air compressor arranged inside the cleaning machine body, a launch tube arranged on the side of the air compressor, an electromagnetic valve arranged between the launch tube and the air compressor, and a scraper arranged at the bottom of the front end of the launch tube. A steel chisel is arranged in the launch tube. The air compressor generates compressed air to drive the steel chisel to be launched from the launch tube to impact the slag at the kiln mouth. The adjusting part is arranged at the top of the support frame, and the adjusting part includes a screw rod arranged at the top of the cleaning machine body, an adjusting shaft threadedly connected to the screw rod, and a driving shaft meshingly connected to the adjusting shaft. The adjusting shaft is rotatably arranged in the top of the support frame, and the driving shaft is rotatably arranged in the top of the support frame. The rotation of the driving shaft drives the adjusting shaft to rotate to drive the cleaning machine body to slide up and down.

2. A rotary kiln kiln stagnation removal machine according to claim 1, characterized in that: The movable frame also includes slide grooves arranged on both sides of the inner wall of the supporting frame, and both sides of the cleaning machine body are embedded in the slide grooves and slidably connected therewith.

3. The rotary kiln stagnation removal machine according to claim 1, characterized in that: The cleaning machine body also includes a connecting hole opened on the top of the launch tube, a sleeve rotatably connected to the launch tube, and a loading hole opened on the top of the sleeve, and the size of the connecting hole is consistent with that of the loading hole.

4. The rotary kiln stagnation removal machine according to claim 1, characterized in that: The cleaning machine body also includes an air cooling head arranged on the launching tube, and the air cooling head is connected to the fan through a hose.

5. The rotary kiln stagnation removal machine according to claim 4, characterized in that: The air cooling head is provided with an annular air outlet, and the air cooling head is located beside the scraper.

6. The rotary kiln stagnation removal machine according to claim 1, characterized in that: The adjusting part also includes a thread groove opened in the adjusting shaft, the screw rod passes through the thread groove and is threadedly connected with the adjusting shaft, and the adjusting shaft is rotatably arranged inside the supporting frame.

7. The rotary kiln stagnation removal machine according to claim 6, characterized in that: The adjustment part also includes a driven bevel gear arranged on the side of the adjustment shaft and an active bevel gear arranged at one end of the active shaft. The active bevel gear and the driven bevel gear are meshed and connected. One end of the active shaft extends to the outside of the support frame and is provided with a rotating handle.

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