Rotary switching ash discharge device at bottom of double-hearth kiln

Abstract

The utility model discloses a rotary switching ash discharge device at the bottom of a double-hearth kiln. The rotary switching ash discharge device comprises an annular track base, a moving device and a driving device, the annular rail base is hung at the kiln bottom, the center line of the annular rail base coincides with the center line of the kiln bottom, and a center hole of the annular rail base is larger than a bottom outlet of the kiln bottom. The moving device is arranged on the annular rail base, can walk along the annular rail base and is connected with a vibrating feeder below the kiln bottom. The driving device drives the moving device to walk on the annular rail base, so that the driving device drives the moving device to walk on the annular rail base, and the vibrating feeder is driven to rotate to different angles. According to the rotary switching ash discharge device at the bottom of the double-hearth kiln, the vibration feeder can rotate more conveniently, and the switching speed of the vibration feeder in a small-space operation environment is greatly increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to metallurgy field especially relates to a double hearth kiln kiln bottom rotation switching ash outlet device. BACKGROUND

[0002] Kiln bottom ash outlet device is the key position of double hearth kiln finished product ash, usually uses the vibration feeder to realize even feeding, because the double hearth kiln kiln bottom space is small, and usually arranges two sets of belt machines, simultaneously still wants to reserve personnel overhauls passage, ground space is limited, leads to the rotation of vibration feeder inconvenient. SUMMARY

[0003] The utility model provides a double hearth kiln kiln bottom rotation switching ash outlet device can be convenient for the rotation of vibration feeder.

[0004] The utility model discloses an embodiment provides a double hearth kiln kiln bottom rotation switching ash outlet device, including annular track base, movement device and drive arrangement. Annular track base hangs in the kiln bottom, and the center line of annular track base coincides with the center line of the kiln bottom, and the center hole of annular track base is greater than the bottom outlet of the kiln bottom. Movement device is arranged on annular track base, and movement device can walk along annular track base, and movement device is connected with vibration feeder below the kiln bottom. Drive arrangement drives movement device to walk on annular track base, so that drive arrangement drives movement device to walk on annular track base, and drives vibration feeder to rotate to different angles.

[0005] In some embodiments, the movement device has a ring-shaped body and a plurality of wheels, the center line of the ring-shaped body coincides with the center line of the kiln bottom, the center hole of the ring-shaped body is larger than the bottom outlet of the kiln bottom, each wheel is arranged around the center line of the ring-shaped body, and each wheel is arranged on the annular track base.

[0006] In some embodiments, the outer wall of each wheel has a ring-shaped positioning groove, the center line of the ring-shaped positioning groove coincides with the center line of the wheel, and the annular track base is arranged in the ring-shaped positioning groove.

[0007] In some embodiments, the ring-shaped body has a ring-shaped mounting groove, the center line of the ring-shaped mounting groove coincides with the center line of the ring-shaped body, the opening of the ring-shaped mounting groove faces downward, and each wheel is arranged in the ring-shaped mounting groove.

[0008] In some embodiments, the ring-shaped body has a ring-shaped bottom plate, the center line of the ring-shaped bottom plate coincides with the center line of the ring-shaped body, and the ring-shaped bottom plate is connected with the vibration feeder.

[0009] In some embodiments, the lower part of the ring-shaped bottom plate is threadedly connected with a plurality of connecting rods, each connecting rod is arranged around the center line of the ring-shaped bottom plate, and the lower part of each connecting rod is connected with the vibration feeder.

[0010] In some embodiments, the lower part of each connecting rod has a threaded rod which passes through a mounting hole of the vibrating feeder and is screwed with a fastening bolt.

[0011] In some embodiments, the outer side of the annular mounting groove is screwed with a driving device.

[0012] In some embodiments, the driving device comprises a plurality of driving devices, each of which drives a wheel to walk on the annular track base.

[0013] In some embodiments, each driving device is an electric motor or a hydraulic rotary oil cylinder or a rotary air cylinder.

[0014] According to the embodiment of the utility model provides a kind of double hearth kiln bottom rotary switching ash discharging device, including annular track base, movement device and driving device.Ring track base is hung in kiln bottom, the center line of annular track base coincides with the center line of kiln bottom, the center hole of annular track base is greater than the bottom outlet of kiln bottom.Movement device is arranged on annular track base, movement device can walk along annular track base, movement device is connected with the vibrating feeder below kiln bottom.Driving device drives movement device to walk on annular track base, so that driving device drives movement device to walk on annular track base, drives vibrating feeder to rotate to different angle.The double hearth kiln bottom rotary switching ash discharging device of the utility model makes that driving device drives movement device to walk on annular track base, drives vibrating feeder to rotate to different angle, so that the rotation of vibrating feeder is more convenient, greatly improves the switching speed of vibrating feeder in smaller space operating environment. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained according to these drawings without creative labor for those skilled in the art.

[0016] Figure 1 It is the elevation view of the double hearth kiln bottom rotary switching ash discharging device in an embodiment of the utility model;

[0017] Figure 2 It is the elevation view of the double hearth kiln bottom rotary switching ash discharging device in another embodiment of the utility model;

[0018] Figure 3 It is the elevation view of the double hearth kiln bottom rotary switching ash discharging device in another embodiment of the utility model;

[0019] Figure 4The top view of the annular track base in another embodiment of the utility model. DETAILED DESCRIPTION

[0020] In order to make the utility model purposes, technical solutions and advantages more clearly, the following will be combined with the drawings and examples, and the utility model will be further described in detail. It should be understood that the specific embodiments described herein are only used to explain the utility model, and are not used to limit the utility model.

[0021] Referring to Figures 1-4 The embodiment of the utility model provides a double hearth kiln bottom rotation switching ash discharging device 1, including annular track base 11, movement device 12 and drive device 13.

[0022] Annular track base 11 is hung in kiln bottom 2. The center line of annular track base 11 coincides with the center line of kiln bottom 2, and the center hole of annular track base 11 is greater than the bottom outlet of kiln bottom 2.

[0023] Movement device 12 is arranged on annular track base 11, movement device 12 can walk along annular track base 11, and movement device 12 is connected with vibration feeder 3 below kiln bottom 2. Movement device 12 has annular main body 121 and multiple wheels 122.

[0024] The center line of annular main body 121 coincides with the center line of kiln bottom 2, and the center hole of annular main body 121 is greater than the bottom outlet of kiln bottom 2.

[0025] Annular main body 121 has annular mounting groove 1211. The center line of annular mounting groove 1211 coincides with the center line of annular main body 121, and the opening of annular mounting groove 1211 is downward. Each wheel 122 is arranged in annular mounting groove 1211, for example, one wheel 122 is arranged at each of the front, rear, left and right positions in annular mounting groove 1211. Drive device 13 is screw-mounted on the outer side of annular mounting groove 1211.

[0026] Annular main body 121 has annular bottom plate 1212. The outer edge of annular bottom plate 1212 is connected with the bottom end of the outer side of annular mounting groove 1211, and the inner edge of annular bottom plate 1212 has a gap with kiln bottom 2. The center line of annular bottom plate 1212 coincides with the center line of annular main body 121. Annular bottom plate 1212 is connected with vibration feeder 3. Multiple connecting rods 14 are screw-connected to the lower part of annular bottom plate 1212, each connecting rod 14 is arranged around the center line of annular bottom plate 1212, and the lower part of each connecting rod 14 is connected with vibration feeder 3. The lower part of each connecting rod 14 has a threaded rod, the threaded rod passes through the mounting hole of vibration feeder 3 and is screw-connected with a fastening bolt.

[0027] Each wheel 122 is arranged around the center line of the annular main body 121, such as four wheels 122 arranged at four positions of front, back, left and right. Each wheel 122 is arranged on the annular track base 11.

[0028] The outer wall of each wheel 122 has an annular positioning groove, the center line of the annular positioning groove coincides with the center line of the wheel 122, and the annular track base 11 is arranged in the annular positioning groove.

[0029] The driving device 13 drives the moving device 12 to walk on the annular track base 11, so that the driving device 13 drives the moving device 12 to walk on the annular track base 11, and drives the vibrating feeder 3 to rotate to different angles.

[0030] The driving device 13 includes a plurality, such as four. Each driving device 13 drives each wheel 122 to walk on the annular track base 11.

[0031] Each driving device 13 is a motor or a hydraulic rotary oil cylinder or a rotary air cylinder, such as referring to Figure 1 Each driving device 13 is a motor. Referring to Figure 2 Each driving device 13 is a hydraulic rotary oil cylinder. Referring to Figure 3 Each driving device 13 is a rotary air cylinder. The above-mentioned setting adopts multiple driving modes, and the moving device 12 walks on the annular track base 11 through electric, electro-hydraulic and pneumatic driving modes, and realizes fast switching.

[0032] The double-chamber kiln bottom rotary switching ash discharging device 1 of the utility model makes the driving device 13 drive the moving device 12 to walk on the annular track base 11, drives the vibrating feeder 3 to rotate to different angles, so that the rotation of the vibrating feeder 3 is more convenient, and the switching speed of the vibrating feeder 3 in a smaller space working environment is greatly improved.

[0033] The same or similar reference signs in the drawings of the embodiment correspond to the same or similar parts; in the description of the utility model, it should be understood that if the orientation or position relationship indicated by the terms "upper", "lower", "left", "right" and the like is based on the orientation or position relationship shown in the drawings, it is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore the terms describing the position relationship in the drawings are only used for exemplary description, and cannot be understood as a limitation on the patent, for ordinary skilled persons in the art, the specific meaning of the above-mentioned terms can be understood according to the specific circumstances.

[0034] The above-mentioned is only the preferred embodiment of the utility model, and does not limit the utility model, any modification, equivalent replacement and improvement made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A rotary switching ash discharging device for a double-hearth kiln characterized by comprising: The invention relates to a rotary switching device for a double-chamber kiln, comprising: a ring-shaped track base suspended from the kiln bottom, the center line of the ring-shaped track base coincides with the center line of the kiln bottom, and the center hole of the ring-shaped track base is larger than the bottom outlet of the kiln bottom; a moving device arranged on the ring-shaped track base, the moving device can move on the ring-shaped track base, and the moving device is connected with a vibrating feeder below the kiln bottom; a driving device for driving the moving device to move on the ring-shaped track base, so that the driving device drives the moving device to move on the ring-shaped track base, and drives the vibrating feeder to rotate to different angles.

2. The rotary switching device for a double-chamber kiln according to claim 1, wherein the moving device has a ring-shaped main body and a plurality of wheels, the center line of the ring-shaped main body coincides with the center line of the kiln bottom, the center hole of the ring-shaped main body is larger than the bottom outlet of the kiln bottom, each wheel is arranged around the center line of the ring-shaped main body, and each wheel is arranged on the ring-shaped track base.

3. The rotary switching device for a double-chamber kiln according to claim 2, wherein the outer wall of each wheel has a ring-shaped positioning groove, the center line of the ring-shaped positioning groove coincides with the center line of the wheel, and the ring-shaped positioning groove is provided with the ring-shaped track base.

4. The rotary switching device for a double-chamber kiln according to claim 2, wherein the ring-shaped main body has a ring-shaped mounting groove, the center line of the ring-shaped mounting groove coincides with the center line of the ring-shaped main body, the opening of the ring-shaped mounting groove faces downward, and each wheel is arranged in the ring-shaped mounting groove.

5. The rotary switching device for a double-chamber kiln according to claim 2, wherein the ring-shaped main body has a ring-shaped bottom plate, the center line of the ring-shaped bottom plate coincides with the center line of the ring-shaped main body, and the ring-shaped bottom plate is connected with the vibrating feeder.

6. The rotary switching device for a double-chamber kiln according to claim 5, wherein a plurality of connecting rods are threadedly connected to the lower part of the ring-shaped bottom plate, each connecting rod is arranged around the center line of the ring-shaped bottom plate, and the lower part of each connecting rod is connected with the vibrating feeder.

7. The rotary switching device for a double-chamber kiln according to claim 6, wherein the lower part of each connecting rod has a threaded rod, the threaded rod passes through the mounting hole of the vibrating feeder and is threadedly connected with a fastening bolt.

8. The rotary switching device for a double-chamber kiln according to claim 4, wherein the driving device is threadedly mounted on the outer side of the ring-shaped mounting groove.

9. The rotary switching device for a double-chamber kiln according to claim 2, wherein the driving device comprises a plurality of driving devices, and each driving device drives each wheel to move on the ring-shaped track base.

10. The rotary switching device for a double-chamber kiln according to claim 9, wherein each driving device is an electric motor or a hydraulic rotary oil cylinder or a rotary air cylinder.

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